Commit Graph

3658 Commits

Author SHA1 Message Date
Nick Kralevich
b8771d9fd8 am b35ebe3d: am 848efa9d: Merge "Revert "FORTIFY_SOURCE: fortify read()""
* commit 'b35ebe3d7097899fd4498ebb2b93e48fd836ebcf':
  Revert "FORTIFY_SOURCE: fortify read()"
2013-10-09 16:53:05 -07:00
Elliott Hughes
41f56e29c7 am c7559aea: am 777ebe86: Merge "Fix MIPS build."
* commit 'c7559aeaf17a7c38392d2dc8f79c77316a24c8c0':
  Fix MIPS build.
2013-10-09 16:49:46 -07:00
Nick Kralevich
8d25327639 Revert "FORTIFY_SOURCE: fortify read()"
This change reverts
* fb3f956d07.
* 65c99de2cb

Change-Id: Id5774eeede41130579115cf67a72ee914f2b47d5
2013-10-09 16:46:25 -07:00
Elliott Hughes
14b467e840 Fix MIPS build.
Warnings are errors for all home-grown bionic code, and the arch-specific
code now counts as home-grown bionic code (it was mistakenly counted as
"not ours" before).

Change-Id: I9c6a881b0dc596bae7dfe112c5c189e073800a3a
2013-10-09 16:40:33 -07:00
Elliott Hughes
6b6c5791a0 am aa3c17e8: am 37953ee3: Merge "Fix build."
* commit 'aa3c17e8f8b9b3b5b8dc3c7c0fbe85b774f83722':
  Fix build.
2013-10-09 16:39:06 -07:00
Elliott Hughes
1cdc9fe6d5 am 8826ba8a: am bc545e8a: Merge "Fix x86_64 build, clean up intermediate libraries."
* commit '8826ba8ab6922927bdac2466d2903916d5806a06':
  Fix x86_64 build, clean up intermediate libraries.
2013-10-09 16:35:46 -07:00
Nick Kralevich
45e3076cdc am 731ced6b: am c147478c: Merge "FORTIFY_SOURCE: fortify read()"
* commit '731ced6b289629a552b5841561fdcccf08d8c43a':
  FORTIFY_SOURCE: fortify read()
2013-10-09 16:32:25 -07:00
Elliott Hughes
fb3f956d07 Fix build.
'private' is no longer on the default include path inside bionic.

Change-Id: I9bfab213a496fac585787118603af3aa2a1f9951
2013-10-09 16:29:42 -07:00
Elliott Hughes
bc545e8a98 Merge "Fix x86_64 build, clean up intermediate libraries." 2013-10-09 23:29:00 +00:00
Nick Kralevich
c147478cb7 Merge "FORTIFY_SOURCE: fortify read()" 2013-10-09 23:23:27 +00:00
Elliott Hughes
eb847bc866 Fix x86_64 build, clean up intermediate libraries.
The x86_64 build was failing because clone.S had a call to __thread_entry which
was being added to a different intermediate .a on the way to making libc.so,
and the linker couldn't guarantee statically that such a relocation would be
possible.

  ld: error: out/target/product/generic_x86_64/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a(clone.o): requires dynamic R_X86_64_PC32 reloc against '__thread_entry' which may overflow at runtime; recompile with -fPIC

This patch addresses that by ensuring that the caller and callee end up in the
same intermediate .a. While I'm here, I've tried to clean up some of the mess
that led to this situation too. In particular, this removes libc/private/ from
the default include path (except for the DNS code), and splits out the DNS
code into its own library (since it's a weird special case of upstream NetBSD
code that's diverged so heavily it's unlikely ever to get back in sync).

There's more cleanup of the DNS situation possible, but this is definitely a
step in the right direction, and it's more than enough to get x86_64 building
cleanly.

Change-Id: I00425a7245b7a2573df16cc38798187d0729e7c4
2013-10-09 16:00:17 -07:00
Elliott Hughes
ac045c32d0 am f83148af: am 0c17099a: Merge "Fix __errno for LP64 and clean up __get_tls."
* commit 'f83148af74704c574ad1bf60082f2f56bcb29706':
  Fix __errno for LP64 and clean up __get_tls.
2013-10-09 13:52:56 -07:00
Nick Kralevich
65c99de2cb FORTIFY_SOURCE: fortify read()
Change-Id: I3d7b4ec86d04efb865117ce7629a2e26917f3331
2013-10-09 13:44:38 -07:00
Elliott Hughes
2a0b873065 Fix __errno for LP64 and clean up __get_tls.
If __get_tls has the right type, a lot of confusing casting can disappear.

It was probably a mistake that __get_tls was exposed as a function for mips
and x86 (but not arm), so let's (a) ensure that the __get_tls function
always matches the macro, (b) that we have the function for arm too, and
(c) that we don't have the function for any 64-bit architecture.

Change-Id: Ie9cb989b66e2006524ad7733eb6e1a65055463be
2013-10-09 13:39:13 -07:00
Elliott Hughes
7c98d1304d am 898fd6a1: am 777a4ee6: Merge "Fix 32-bit build."
* commit '898fd6a1f0d8a540a3b8950f18e0858042279001':
  Fix 32-bit build.
2013-10-08 18:46:10 -07:00
Elliott Hughes
51aeff7021 Fix 32-bit build.
libc/tzcode/localtime.c: In function 'differ_by_repeat':
  libc/tzcode/localtime.c:338:2: error: comparison is always false due to limited range of data type [-Werror=type-limits]

Change-Id: Ic84be6391a66e9d50ed98f41d865387c77a60ffa
2013-10-08 18:30:44 -07:00
Elliott Hughes
e17457fbf5 am 3c13dade: am 14b66bff: Merge "Fix malloc debugging for LP64."
* commit '3c13daded375cad5fc77613872a85639cd09f54f':
  Fix malloc debugging for LP64.
2013-10-08 17:28:25 -07:00
Elliott Hughes
5ca2f97fb6 am 5596240c: am 65e1c48d: Merge "Don\'t allow int<->pointer conversions."
* commit '5596240cc86920115cffbfe7aac66116d5136a0b':
  Don't allow int<->pointer conversions.
2013-10-08 17:28:25 -07:00
Elliott Hughes
8cc98f0b1e am 54c7ef7f: am 7027841d: Merge "Fix bionic\'s built-in stack trace dumping for LP64."
* commit '54c7ef7fbd1f79ae490eb737f558fccf3c1dbd55':
  Fix bionic's built-in stack trace dumping for LP64.
2013-10-08 17:28:24 -07:00
Elliott Hughes
14b66bffb0 Merge "Fix malloc debugging for LP64." 2013-10-09 00:20:08 +00:00
Elliott Hughes
65e1c48df0 Merge "Don't allow int<->pointer conversions." 2013-10-09 00:18:50 +00:00
Elliott Hughes
2ec400bfc7 Don't allow int<->pointer conversions.
Normally we don't have -Werror for upstream code, but for those warnings
that probably point to 32-bit assumptions about pointers, we want those
warnings to always be errors.

Change-Id: Ibece9caf09b2f7989ca600ef448d07868669a8fb
2013-10-08 17:04:33 -07:00
Elliott Hughes
c7c5f85ead Fix bionic's built-in stack trace dumping for LP64.
Change-Id: I967c5789d7bb2d3d248d94d81a40d5ec4e1bf26d
2013-10-08 17:02:26 -07:00
Elliott Hughes
ef0696d46a Fix malloc debugging for LP64.
Change-Id: Idd0b239f5c66d45de315d556271a5d13b8eb907c
2013-10-08 16:18:55 -07:00
Elliott Hughes
e769368d76 am c8bd2c2e: am 458076c3: Merge "Fix the ALIGN and ALIGNBYTES macros for LP64."
* commit 'c8bd2c2e45c93b999a40449e4c6f44470f010367':
  Fix the ALIGN and ALIGNBYTES macros for LP64.
2013-10-08 16:15:33 -07:00
Elliott Hughes
78df45e1d1 Fix the ALIGN and ALIGNBYTES macros for LP64.
Change-Id: I3a361255afce375ab1cefa449721f0aea4d47919
2013-10-08 15:31:44 -07:00
Elliott Hughes
42b618cffe am 58b8f225: am 5cf1f229: Merge "pthread_exit should call __NR_exit with status 0."
* commit '58b8f2256637c5b1e24b568b699fb3aa6cf0ca96':
  pthread_exit should call __NR_exit with status 0.
2013-10-08 15:06:49 -07:00
Elliott Hughes
5cf1f22962 Merge "pthread_exit should call __NR_exit with status 0." 2013-10-08 22:02:20 +00:00
Elliott Hughes
c4c6e192ac pthread_exit should call __NR_exit with status 0.
We shouldn't have been passing the bottom 32 bits of the address used
for pthread_join to the kernel.

Change-Id: I487e5002d60c27adba51173719213abbee0f183f
2013-10-08 14:48:05 -07:00
Elliott Hughes
6260fa5025 am ee9da565: am 58522099: Merge "Make logging fall back to /dev/stderr if we\'re on the host."
* commit 'ee9da5653361f0171e417a4bcb1958a2b91f886d':
  Make logging fall back to /dev/stderr if we're on the host.
2013-10-08 13:47:48 -07:00
Elliott Hughes
0f395b7ba0 Make logging fall back to /dev/stderr if we're on the host.
Otherwise you get no logging, which sucks.

Change-Id: Iea1e8f996461afbb217a55711b7967005c39cfcb
2013-10-08 13:19:00 -07:00
Elliott Hughes
d2e0b1e777 am 83b5acf4: am 5d06718c: Merge "Refactor the syscall generation script."
* commit '83b5acf418544394011ee2f29829b5c1791a52eb':
  Refactor the syscall generation script.
2013-10-08 09:58:04 -07:00
Elliott Hughes
0437f3ff29 Refactor the syscall generation script.
Primarily so that the new x86_64 alias functionality is now available for
all architectures.

Change-Id: I9fde59093a1d08de98923f121a6e3d05ec5801d2
2013-10-07 23:53:13 -07:00
Elliott Hughes
f662660ca3 am 4501a00b: am d2b6b5f2: Merge "Add an optional alias list to SYSCALLS.TXT"
* commit '4501a00be35f2fc851795ac8b15b8956eab69c27':
  Add an optional alias list to SYSCALLS.TXT
2013-10-07 23:07:09 -07:00
Elliott Hughes
d2b6b5f2db Merge "Add an optional alias list to SYSCALLS.TXT" 2013-10-08 06:03:01 +00:00
Elliott Hughes
5be92401e9 am 101a6987: am 5d40527a: Merge "libc: fix __cxa_atexit implicit declaration"
* commit '101a6987c1e3ebfabefb1692ada492b7c0da43ee':
  libc: fix __cxa_atexit implicit declaration
2013-10-07 11:36:40 -07:00
synergydev
589eaa4c72 libc: fix __cxa_atexit implicit declaration
Change-Id: Iacad18b332a717e4485c83df4bd42a850ff7699f
2013-10-07 11:33:20 -07:00
Elliott Hughes
3fc57ce6fd am d8d60a92: am 04cdfa67: Merge "Clean up the x86 and x86_64 _exit_with_stack_teardown implementations."
* commit 'd8d60a92e7029ff8eeae5cbe62db94972e6cc06d':
  Clean up the x86 and x86_64 _exit_with_stack_teardown implementations.
2013-10-07 10:53:08 -07:00
Elliott Hughes
04cdfa67c7 Merge "Clean up the x86 and x86_64 _exit_with_stack_teardown implementations." 2013-10-07 17:49:19 +00:00
H.J. Lu
6fe4e87954 Add an optional alias list to SYSCALLS.TXT
This patch adds an optional alias list to SYSCALLS.TXT.  It is used to
create aliases for a syscall.  For x86-64, lseek64 is an alias for lseek.

Change-Id: Icb11fd2bb461ea4f5f0a26bfc585471d7d7cc468
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-07 21:37:12 +04:00
Elliott Hughes
4d388c6a32 am 019d0f33: am d262e17e: Merge "Don\'t define the meaningless SOFTFLOAT for x86."
* commit '019d0f33478f10ebd2c885e6a920d3bbed7a8de3':
  Don't define the meaningless SOFTFLOAT for x86.
2013-10-07 10:32:25 -07:00
Elliott Hughes
a97cc5b458 Clean up the x86 and x86_64 _exit_with_stack_teardown implementations.
Change-Id: I4bcbbc53893612bd94643ef07722becb00f91792
2013-10-07 10:25:11 -07:00
Elliott Hughes
ee489f6ad2 Don't define the meaningless SOFTFLOAT for x86.
Change-Id: I9f932ad5d9f731a0de18efb881d02cedf9fcbede
2013-10-07 09:53:44 -07:00
Elliott Hughes
22678c4db9 am dd384c3e: am a6e9ae80: Merge "Fix MIPS build."
* commit 'dd384c3e7bae2e55981aeadee42f5ee0049219ec':
  Fix MIPS build.
2013-10-06 22:37:44 -07:00
Elliott Hughes
21e7164335 Fix MIPS build.
Although 'register' is deprecated, we need to use v1, and there's
no way to do that through register constraints on the assembler
fragment itself.

Change-Id: Ib5b12c4c3652513d10cc61d4a4b11314ece25663
2013-10-06 22:29:17 -07:00
Elliott Hughes
ddd8a91729 am 06ac96d1: am 4e965d95: Merge "libc: Remove deprecated register"
* commit '06ac96d134fe5c5f3797ef2adc9df837c45d74f3':
  libc: Remove deprecated register
2013-10-06 21:47:25 -07:00
Elliott Hughes
4e965d95cf Merge "libc: Remove deprecated register" 2013-10-07 04:43:57 +00:00
Elliott Hughes
51bbfd6fb2 am 8eafc786: am fcfb6822: Merge "Upgrade to tzdata2013g."
* commit '8eafc786eadea69cd1e7fde8afd9372a94dffff6':
  Upgrade to tzdata2013g.
2013-10-06 20:03:24 -07:00
Elliott Hughes
3fce401590 Upgrade to tzdata2013g.
From the release notes:

  Changes affecting current and near-future time stamps

    Morocco now observes DST from the last Sunday in March to the last
    Sunday in October, not April to September respectively.  (Thanks
    to Steffen Thorsen.)

(cherry picked from commit 40f072192f)

Change-Id: I247f8cf4ef32ec5d6e6fe3845f9a8977b7e748b9
2013-10-06 19:59:14 -07:00
synergydev
baa5874404 libc: Remove deprecated register
In c++11, register has been deprecated, and
libc is now built as gnu++11

From the documentation:
A register specifier is a hint to the implementation
that the variable so declared will be heavily used.
[ Note: The hint can be ignored and in most implementations
it will be ignored if the address of the variable is taken.
This use is deprecated (see D.2)

Change-Id: I459dc3f5f9de63fc09eeda3bc6700f31bdf20f6f
2013-10-06 13:25:02 -07:00
Elliott Hughes
e1fe52ccf1 Upgrade to tzdata2013f.
From the release notes:

  Changes affecting near-future time stamps

    Tocantins will very likely not observe DST starting this spring.
    (Thanks to Steffen Thorsen.)

    Jordan will likely stay at UTC+3 indefinitely, and will not fall
    back this fall.

    Palestine will fall back at 00:00, not 01:00.  (Thanks to Steffen Thorsen.)

(cherry picked from commit 4ced7ef05a)

Change-Id: Icd4754694fbe3b7c475a63666eeeab36c72908ac
2013-10-06 11:41:17 -07:00
Elliott Hughes
21f5927605 Upgrade to tzdata2013e.
From the release notes:

  Changes affecting near-future time stamps

    This year Fiji will start DST on October 27, not October 20.
    (Thanks to David Wheeler for the heads-up.)  For now, guess that
    Fiji will continue to spring forward the Sunday before the fourth
    Monday in October.

  Changes affecting time stamps before 1970

    Pacific/Johnston is now a link to Pacific/Honolulu.  This corrects
    some errors before 1947.

    Some zones have been turned into links, when they differ from
    existing zones only in older data that was likely invented or that
    differs only in LMT or transition from LMT.  These changes affect
    only time stamps before 1943.  The affected zones are:
    Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
    America/Grenada, America/Guadeloupe, America/Marigot,
    America/Montserrat, America/St_Barthelemy, America/St_Kitts,
    America/St_Lucia, America/St_Thomas, America/St_Vincent,
    America/Tortola, and Europe/Vaduz.  (Thanks to Alois Treindl for
    confirming that the old Europe/Vaduz zone was wrong and the new
    link is better for WWII-era times.)

    Change Kingston Mean Time from -5:07:12 to -5:07:11.  This affects
    America/Cayman, America/Jamaica and America/Grand_Turk time stamps
    from 1890 to 1912.

    Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46.
    This affects Europe/Zurich time stamps from 1853 to 1894.  (Thanks
    to Alois Treindl).

    Change the date of the circa-1850 Zurich transition from 1849-09-12
    to 1853-07-16, overriding Shanks with data from Messerli about
    postal and telegraph time in Switzerland.

  Data changes affecting behavior of tzselect and similar programs

    Country code BQ is now called the more-common name "Caribbean Netherlands"
    rather than the more-official "Bonaire, St Eustatius & Saba".

    Remove from zone.tab the names America/Montreal, America/Shiprock,
    and Antarctica/South_Pole, as they are equivalent to existing
    same-country-code zones for post-1970 time stamps.  The data for
    these names are unchanged, so the names continue to work as before.

(cherry picked from commit 35b123ef1e)

Change-Id: Ieb2627cc817db93280ceabe4034800bf36ca3f5f
2013-10-06 11:40:07 -07:00
Elliott Hughes
40f072192f Upgrade to tzdata2013g.
From the release notes:

  Changes affecting current and near-future time stamps

    Morocco now observes DST from the last Sunday in March to the last
    Sunday in October, not April to September respectively.  (Thanks
    to Steffen Thorsen.)

Change-Id: I9a657a1b819ce17bb424474d4bcdae093f4c4dca
2013-10-06 11:35:34 -07:00
Elliott Hughes
9258c7b23e am b7d77a9e: am 56777421: Merge "Add arch-x86_64/include/machine."
* commit 'b7d77a9eb1effd5f0472dff14a8fe77d9da2c7a2':
  Add arch-x86_64/include/machine.
2013-10-04 16:21:25 -07:00
Elliott Hughes
72645164b6 Add arch-x86_64/include/machine.
This is basically the other half of I5de76f6c46ac87779f207d568a86bb453e2414de
from Pavel Chupin <pavel.v.chupin@intel.com>, but taking the exact upstream
_types.h instead of the modified version. (I was confused when I suggested
otherwise.)

I've also cleaned up the internal_types.h situation; we weren't gaining
anything from these empty files, and there is no upstream internal_types.h
for x86_64.

Change-Id: I802a9a6a8df1c979e820659212c75a47c2ef392e
2013-10-04 16:10:13 -07:00
Elliott Hughes
12e62b4fe7 am fb8ce528: am 8fb977ba: Merge "Add arch-x86_64/bionic."
* commit 'fb8ce528373555a4b2782343e0b19e0b074e8e92':
  Add arch-x86_64/bionic.
2013-10-04 15:06:24 -07:00
Elliott Hughes
8fb977ba11 Merge "Add arch-x86_64/bionic." 2013-10-04 22:02:07 +00:00
Elliott Hughes
4906e5653c Add arch-x86_64/bionic.
This is basically half of I5de76f6c46ac87779f207d568a86bb453e2414de from
Pavel Chupin <pavel.v.chupin@intel.com>, but with the stock upstream
setjump/sigsetjmp and H.J. Lu's suggested changes to __rt_sigreturn.

Change-Id: I8167ec228faeb2065391e5bec0413cca662f3d33
2013-10-04 14:55:30 -07:00
Nick Kralevich
7909bd19ab am 9da8b682: am c417d0a5: Merge "Make error messages even better!"
* commit '9da8b6829cb8febb70af46761b7f2ca19e6498ce':
  Make error messages even better!
2013-10-04 12:02:57 -07:00
Elliott Hughes
83b719a88e am c89f1db0: am 7021e438: Merge "x86_64: Remove lseek64 for x86_64 for a while"
* commit 'c89f1db0a92e4530f1a1686b3629d3d3960f825f':
  x86_64: Remove lseek64 for x86_64 for a while
2013-10-04 12:02:57 -07:00
Elliott Hughes
bc109ea47d am aa3c74d1: am 57d9cebb: Merge "Remove useless x86 fallbacks."
* commit 'aa3c74d175634ab2222ee5a771b01e7434093dbf':
  Remove useless x86 fallbacks.
2013-10-04 11:53:25 -07:00
Nick Kralevich
c417d0a5cd Merge "Make error messages even better!" 2013-10-04 18:48:47 +00:00
Nick Kralevich
6861c6f85e Make error messages even better!
Change-Id: I72bd1eb1d526dc59833e5bc3c636171f7f9545af
2013-10-04 11:43:30 -07:00
Pavel Chupin
9373bbb24b x86_64: Remove lseek64 for x86_64 for a while
Just to keep x86_64 libc buildable

Change-Id: I6e69abe2b699bc4ac12e41178ee080df5dac47b7
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-04 11:30:27 -07:00
Elliott Hughes
57d9cebbea Merge "Remove useless x86 fallbacks." 2013-10-04 18:05:48 +00:00
Elliott Hughes
10ab1ec319 am 82d974c7: am a81fd294: Merge "Fixed ASM_ALIGN macro"
* commit '82d974c7ef88f7f796794f2417dd707cc5be6a9c':
  Fixed ASM_ALIGN macro
2013-10-04 09:58:26 -07:00
Nick Kralevich
e0a14e7573 am ed1f8ea0: am bf452313: Merge "FORTIFY_SOURCE: emphasize prevention in error messages."
* commit 'ed1f8ea0369195aa0c3aa9926a94efa26fd14639':
  FORTIFY_SOURCE: emphasize prevention in error messages.
2013-10-04 09:58:25 -07:00
Elliott Hughes
9d3b4b48d8 am 71e0b240: am 41ba05e2: Merge "x86_64: Fix get_tls and statvfs"
* commit '71e0b240ed980e77f736be2a27d255d64747b388':
  x86_64: Fix get_tls and statvfs
2013-10-04 09:58:23 -07:00
Elliott Hughes
be7b6408b3 am 6d923d49: am 14102932: Merge "Move common arch-* code to arch-common directory"
* commit '6d923d497373c160f6fdddd42f5ed56e7bf0923a':
  Move common arch-* code to arch-common directory
2013-10-04 09:58:23 -07:00
Elliott Hughes
a81fd294be Merge "Fixed ASM_ALIGN macro" 2013-10-04 16:25:47 +00:00
Nick Kralevich
e2617290fc FORTIFY_SOURCE: emphasize prevention in error messages.
FORTIFY_SOURCE prevents buffer overflows from occurring.
However, the error message often implies that we only
detect it, not prevent it.

Bring more clarity to the error messages by emphasizing
prevention over detection.

Change-Id: I5f3e1478673bdfc589e6cc4199fce8e52e197a24
2013-10-04 08:57:17 -07:00
Pavel Chupin
719269db18 Fixed ASM_ALIGN macro
Got it all wrong on first patch. Somehow that didn't affect system
build, neither arm nor x86... something to think about.

Change-Id: I45416d843aad44af62841c6f6ab607ccf3f012ea
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-04 11:12:58 +04:00
Elliott Hughes
7e841ed688 Remove useless x86 fallbacks.
The NDK ABI requires that you support SSE2, and the build system won't let you
build with ARCH_X86_HAVE_SSE2 set to false. So let's stop pretending this
constant is actually a variable, and let's remove the corresponding dead code.

Also, the USE_SSE2 and USE_SSE3 macros are unused, so let's not bother
setting them.

Change-Id: I40b501d998530d22518ce1c4d14575513a8125bb
2013-10-03 23:30:33 -07:00
Pavel Chupin
1e52a54a47 x86_64: Fix get_tls and statvfs
* bionic_tls.h - Add x86_64 version of get_tls macro;
* statvfs.h - 64-bit kernels don't have __statfs64/__fstatfs64, applying
workaround;

Change-Id: I20d7ddad74c7b7243866373d0142da6627c08280
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-03 17:31:50 -07:00
Elliott Hughes
141029327c Merge "Move common arch-* code to arch-common directory" 2013-10-03 23:17:58 +00:00
Nick Kralevich
2837f83068 am 687c7e3e: am e8dc673c: Merge "Don\'t export unnecessary symbol."
* commit '687c7e3ece0f485c79654ca0c4da15b86b1f8a7f':
  Don't export unnecessary symbol.
2013-10-03 15:57:09 -07:00
Nick Kralevich
6f10368926 am 2e819c58: am 2ff3c746: Merge "Check memory size on FD_* functions"
* commit '2e819c58c9396eec3e4311ef2c9bdcadd107f001':
  Check memory size on FD_* functions
2013-10-03 15:57:09 -07:00
Nick Kralevich
e8dc673ca5 Merge "Don't export unnecessary symbol." 2013-10-03 22:52:02 +00:00
Nick Kralevich
2ff3c746ae Merge "Check memory size on FD_* functions" 2013-10-03 22:46:49 +00:00
Nick Kralevich
7943df62f7 Check memory size on FD_* functions
Make sure the buffer we're dealing with has enough room.
Might as well check for memory issues while we're here,
even though I don't imagine they'll happen in practice.

Change-Id: I0ae1f0f06aca9ceb91e58c70183bb14e275b92b5
2013-10-03 15:45:10 -07:00
Nick Kralevich
35c1862cdf Don't export unnecessary symbol.
Change-Id: I8b1d75a08476c41dd8e3f09fc93a3df617928f88
2013-10-03 14:59:05 -07:00
Christopher Ferris
1a086a52d3 am 270c52da: am 1fe477fc: Merge "Add dependencies on included makefiles."
* commit '270c52da0db68c6961eb576b67adc0c41c418763':
  Add dependencies on included makefiles.
2013-10-03 14:57:21 -07:00
Christopher Ferris
d7a632948d Add dependencies on included makefiles.
Bug: 11050594

Merge from internal master.

(cherry-picked from f389284e86)

Change-Id: I2b3e38329a09d26c16870906f9ed1257e2a9dbc8
2013-10-03 14:17:14 -07:00
Christopher Ferris
bdc610aba5 am dc7f8ddc: am 6088047a: Merge "Remove dead files."
* commit 'dc7f8ddc227e833b889eb1eedc16b9b5827fc127':
  Remove dead files.
2013-10-03 13:26:38 -07:00
Christopher Ferris
fc4d70fe54 Remove dead files.
memcpy.a15.S/strcmp.a15.S files were submitted by ARM for use as the basis
for the memcpy/strcmp implementations in cortex-a15.

memset.S was moved in to the generic directory.

NOTE: memcpy.a9.S was submitted by Linaro to be the basis for the memcpy
for cortex-a9/cortex-a15 but has not been incorporated yet.

Bug: 10971279

Merge from internal master.

(cherry-picked from 48fc3e8b9f)

Change-Id: I8f9297578990d517f004e4e8840e2b2cbd5a47d8
2013-10-03 12:35:56 -07:00
Pavel Chupin
b49c17c2bf Move common arch-* code to arch-common directory
Will be helpful on adding x86_64

Change-Id: I96cf6fc7912c02f289c75f07ae0079c32d69173f
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-03 11:14:33 +04:00
Christopher Ferris
de7ed18df0 am 0292c1c8: am 3901b1bd: Merge "Remove the __ARM_FEATURE_DSP check."
* commit '0292c1c81dfed23a32d46fb0b089b7eccb87e21e':
  Remove the __ARM_FEATURE_DSP check.
2013-10-02 23:27:06 -07:00
Christopher Ferris
aec1b3540a Remove the __ARM_FEATURE_DSP check.
The check for __ARM_FEATURE_DSP being defined is pointless since it
is always defined.

Bug: 10971279

Merge from internal master.

(cherry-picked from d2642fa70c)

Change-Id: If23ab3271f4da0c38cd531ffdc9a7e5eed6ec5dc
2013-10-02 23:14:01 -07:00
Nick Kralevich
670f372470 am b6201932: am 2c701a1b: Merge "libc: don\'t export unnecessary symbols"
* commit 'b6201932838c46a567e3411047719fd5c2797e96':
  libc: don't export unnecessary symbols
2013-10-02 17:03:42 -07:00
Nick Kralevich
32bbf8a63b libc: don't export unnecessary symbols
Symbols associated with the internal implementation of memcpy
like routines should be private.

Change-Id: I2b1d1f59006395c29d518c153928437b08f93d16
2013-10-02 16:54:58 -07:00
Nick Kralevich
5634373320 am 8598cd68: am f741e1c2: Merge "FORTIFY_SOURCE: Add __FD_* checks"
* commit '8598cd6888366008033286113bd633b44c70b7dd':
  FORTIFY_SOURCE: Add __FD_* checks
2013-10-02 16:30:51 -07:00
Nick Kralevich
90201d5eca FORTIFY_SOURCE: Add __FD_* checks
Add FORTIFY_SOURCE checks for the following macros:

* FD_CLR
* FD_ISSET
* FD_SET

Bug: 11047121
Change-Id: I3c5952136aec9eff3288b91b1318677ff971525c
2013-10-02 16:11:30 -07:00
Stephen Hines
a6d4acc9f9 am 1986d369: am 32c0c6e7: Merge "Use gnu++11 and gnu99 explicitly for C++/C files."
* commit '1986d36957089bfc8a9d8135768f067395e98bd5':
  Use gnu++11 and gnu99 explicitly for C++/C files.
2013-10-02 15:22:56 -07:00
Stephen Hines
32c0c6e7d5 Merge "Use gnu++11 and gnu99 explicitly for C++/C files." 2013-10-02 22:18:26 +00:00
Nick Kralevich
944ce989f8 am f7da611b: am 00d51c9f: Merge "Use alloc_size attribute on *alloc functions"
* commit 'f7da611b3dedaf9951e08b0296daf67eda8228c0':
  Use alloc_size attribute on *alloc functions
2013-10-02 14:38:12 -07:00
Nick Kralevich
b91791d71c Use alloc_size attribute on *alloc functions
malloc and family were not declared with __attribute__((alloc_size)).
This was (sometimes) preventing FORTIFY_SOURCE related functions
from knowing the size of the buffer it's dealing with, inhibiting
FORTIFY_SOURCE protections.

Add __attribute__((alloc_size))

Information about the alloc_size attribute can be found
at http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html

Change-Id: Ia2f0a445f0170a7325f69259b5e7fb35a9f14921
2013-10-02 14:14:40 -07:00
Stephen Hines
762cea46f0 Use gnu++11 and gnu99 explicitly for C++/C files.
Clang and gcc default to different standards, so we should be explicit
about the versions we want to compile for.

Change-Id: I65495a2392dd29f36373b94c616c2506173e6033
2013-10-02 12:37:16 -07:00
Elliott Hughes
a0a5a50152 am 2e2a4f97: am 4bbf3a8b: Merge "Remove #define _BITSIZE 32."
* commit '2e2a4f97bfbb7b94d12690395c5cbcf7d7d1edc7':
  Remove #define _BITSIZE 32.
2013-10-02 10:10:27 -07:00
Elliott Hughes
4bbf3a8b55 Merge "Remove #define _BITSIZE 32." 2013-10-02 17:06:44 +00:00
Stephen Hines
9218adc390 am 62f95981: am 70e1730c: Merge "Remove _FORTIFY_SOURCE in implementation files."
* commit '62f95981df783575efd44cb4206be7b2cbdfcf1c':
  Remove _FORTIFY_SOURCE in implementation files.
2013-10-02 09:33:27 -07:00
Stephen Hines
95fa896206 am dcffa999: am e0e6409c: Merge "Add simple implementation _Unwind_GetIP() for clang compiles."
* commit 'dcffa9998e95dc0fb89d0c9e0ae51a0557d5b2b4':
  Add simple implementation _Unwind_GetIP() for clang compiles.
2013-10-02 09:33:27 -07:00
Stephen Hines
70e1730c38 Merge "Remove _FORTIFY_SOURCE in implementation files." 2013-10-02 16:30:15 +00:00
Stephen Hines
e0e6409c12 Merge "Add simple implementation _Unwind_GetIP() for clang compiles." 2013-10-02 16:29:22 +00:00
Elliott Hughes
5e72c513bf Remove #define _BITSIZE 32.
I've no idea what _BITSIZE was supposed to be, glibc doesn't have it,
the BSDs don't have it, and no code is currently using it. But having
it set unconditionally to 32 sounds like a bad idea.

Change-Id: I900235c1489afba891fff0bc3b43e9d593249a4f
2013-10-02 09:23:46 -07:00
Elliott Hughes
5cf3b4bd34 am a8f4e905: am e26135ab: Merge "The x86_64 kernel headers are the x86 kernel headers."
* commit 'a8f4e905fa3fe5998607ff084091879b77257fd0':
  The x86_64 kernel headers are the x86 kernel headers.
2013-10-02 08:57:27 -07:00
Elliott Hughes
e26135ab18 Merge "The x86_64 kernel headers are the x86 kernel headers." 2013-10-02 15:52:02 +00:00
Elliott Hughes
14cf72860f am f0470422: am 9461e9fa: Merge "Add missing backslash in MIPS filelist"
* commit 'f04704225b64d2ced8d34036af3336a57d945af5':
  Add missing backslash in MIPS filelist
2013-10-01 19:51:21 -07:00
Chris Dearman
fa4d596abc Add missing backslash in MIPS filelist
Change-Id: I993ea7038cd641ea167d974226e2350e49d41c88
2013-10-01 19:11:26 -07:00
Stephen Hines
5f6cfce4f6 Add simple implementation _Unwind_GetIP() for clang compiles.
Clang (prior to 3.4) does not actually provide a declaration (or definition)
of _Unwind_GetIP() for ARM. We can work around this by writing our own
basic implementation using the available primitive operations.

Change-Id: If6c66846952d8545849ad32d2b55daa4599cfe2c
2013-10-01 18:20:51 -07:00
Elliott Hughes
86d920c302 The x86_64 kernel headers are the x86 kernel headers.
Change-Id: I8763aee7043800eb23a720914b57396e79fa812e
2013-10-01 18:03:23 -07:00
Elliott Hughes
a1de7e5033 am f1c534ce: am 6892a29b: Merge "Remove more assumptions that pointers are 32-bit."
* commit 'f1c534ce222de66bdeac06f2dca62fbd84f629f9':
  Remove more assumptions that pointers are 32-bit.
2013-10-01 17:34:34 -07:00
Elliott Hughes
405f8553cf Remove more assumptions that pointers are 32-bit.
Change-Id: I2157e2fc4db7692b746c697982c3d028a056462a
2013-10-01 17:25:28 -07:00
Elliott Hughes
c1cd0f74c9 am f43f8aa8: am b2acd5de: Merge "x86_64: Update Makefiles for x86_64 targets and add symlinks"
* commit 'f43f8aa80a77f59f4ad941d367fe25e30387a72b':
  x86_64: Update Makefiles for x86_64 targets and add symlinks
2013-10-01 15:41:27 -07:00
Pavel Chupin
a567a8e4bd x86_64: Update Makefiles for x86_64 targets and add symlinks
Use basic .c versions of all functions for x86_64 until they are
manually optimized and .s versions released.

Change-Id: I59bba08931e894822db485c8803c2665c226234a
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-01 15:36:08 -07:00
Stephen Hines
35d937e4eb Remove _FORTIFY_SOURCE in implementation files.
This was causing conflicting declarations for the library definitions of
common functions like sprintf(), snprintf(), and strchr().

Change-Id: I5daaa8a58183aa0d4d0fae8a7cb799671810f576
2013-10-01 15:02:07 -07:00
Elliott Hughes
211fd4f963 am 24e1dd80: am 4eaa1e1e: Merge "x86_64: add new __NR_arch_prctl syscall"
* commit '24e1dd8016eeaaa6ef3646cbb143de1506e733e8':
  x86_64: add new __NR_arch_prctl syscall
2013-10-01 14:04:19 -07:00
Elliott Hughes
35336777f1 am 67e0214d: am 232dff3a: Merge "Regenerate the system call stubs (to get x86_64)."
* commit '67e0214d0f620df7a7928ef0fa1a9c0aac326a20':
  Regenerate the system call stubs (to get x86_64).
2013-10-01 13:59:59 -07:00
Pavel Chupin
9a4127bb0a x86_64: add new __NR_arch_prctl syscall
This is used to set/get TLS on x86_64. There's no public declaration
of this because it's not meant to be used outside the C library, like
glibc (though we don't currently have any visibility controls to ensure
this).

Change-Id: I5fc0a5e3ffc3f4cd597d92ee685ab19568ea18f7
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-01 13:56:21 -07:00
Elliott Hughes
1e99886172 am c58d08d6: am 475e8dde: Merge "x86_64: Add x86_64 syscalls and tune gen scripts for x86_64"
* commit 'c58d08d655fbb3e0472fcb6ea9879fd1ced39172':
  x86_64: Add x86_64 syscalls and tune gen scripts for x86_64
2013-10-01 13:38:16 -07:00
Elliott Hughes
e4ffd9f234 Regenerate the system call stubs (to get x86_64).
This touches the x86 stubs too because arm, x86, and x86_64 now
all share the same header (at a source level), which causes a
reordering of the #include lines.

Change-Id: If9a1e2b2718bd41d8399fea748bce672c513ef84
2013-10-01 13:29:43 -07:00
Pavel Chupin
f12a18b850 x86_64: Add x86_64 syscalls and tune gen scripts for x86_64
* Tune syscall stubs generator for 4th target: x86_64
* Update SYSCALLS.TXT with x86_64 syscalls:
 - Most of the x86 syscalls are equally supported
 - *32 syscalls are not supported on 64-bit
 - *64 syscalls are replaced accordingly without 64 suffix
 - Some syscalls are not supported, replaced with x86_64 analog

Syscalls are regenerated as separate patch for review convenience.

Change-Id: I4ea2e0f13759b0aa61f05208ca68da8d6bc7c048
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-10-01 13:27:07 -07:00
Elliott Hughes
a08be021cc am 57e55fe3: am fd152c31: Merge "Clean up some comments."
* commit '57e55fe3b32465023071a19e368d91f4804ade3b':
  Clean up some comments.
2013-10-01 11:14:27 -07:00
Elliott Hughes
c0af695426 Clean up some comments.
Copyright headers shouldn't contain the filename (and especially
shouldn't contain a different file's filename).

Change-Id: I82690a3bf371265402bc16f5d2fbb9299c3a1926
2013-10-01 11:10:21 -07:00
Elliott Hughes
d4e6961041 am 1a46de67: am f281fd02: Merge "Better statfs/fstatfs glibc compatibility."
* commit '1a46de67b3f78ce44ddf622bcf5918fe758dd4d4':
  Better statfs/fstatfs glibc compatibility.
2013-10-01 10:04:30 -07:00
Elliott Hughes
58413fe735 am 4b5a0e1a: am 693bd73f: Merge "Remove 32-bit assumptions from the ELF code."
* commit '4b5a0e1ad76d76d6a8793f61e3c0902ea4628ce7':
  Remove 32-bit assumptions from the ELF code.
2013-10-01 10:04:29 -07:00
Elliott Hughes
f281fd02e9 Merge "Better statfs/fstatfs glibc compatibility." 2013-10-01 15:30:40 +00:00
Elliott Hughes
693bd73fcd Merge "Remove 32-bit assumptions from the ELF code." 2013-10-01 15:23:44 +00:00
Elliott Hughes
01a700e5d2 Better statfs/fstatfs glibc compatibility.
Change-Id: I069d169c96cd71b75a045ec911fb4bd484c6b2c9
2013-09-30 21:57:07 -07:00
Elliott Hughes
6c8dc46406 am 28317d3a: am f5ea738b: Merge "Fix x86 build."
* commit '28317d3a161c88f88e85d97d584d656ffbe63a19':
  Fix x86 build.
2013-09-30 20:53:55 -07:00
Elliott Hughes
3456a1f5f4 Fix x86 build.
Change-Id: I1f2d8189bec3d0e25d21ca7d7bd73fd02f8678e2
2013-09-30 19:20:02 -07:00
Elliott Hughes
5d641bcf70 am f5dcdfc4: am 6dee3b9a: Merge "Add x86_64 to the bionic headers."
* commit 'f5dcdfc438684bbe93e398b6551f915fe3fe10bf':
  Add x86_64 to the bionic headers.
2013-09-30 18:45:57 -07:00
Elliott Hughes
c620059479 Remove 32-bit assumptions from the ELF code.
Change-Id: I2c1f3d34c33685799aade8866eec44479ff9f963
2013-09-30 18:43:46 -07:00
Elliott Hughes
d3e64a3f40 Add x86_64 to the bionic headers.
Manual changes:

  cpp.py: cope with macros that refer to other macros.

  defaults.py: x86 no longer always implies __i386__; use __i386__ to replace
  the kernel CONFIG_X86_32 flag.

  asm/page.h: the upstream page.h isn't a uapi header and no longer includes
  the stuff we were using it for. Let's just have our own static file, since
  it's the same for all our architectures (both 32- and 64-bit).

  sys/select.h: we used to use the various FD_SET-related macros from the
  kernel header files, but they've gone. Adjust by adding trivial equivalent
  definitions.

Automated changes:

  libc/kernel/arch-x86, libc/kernel/common: regenerated from
  external/kernel-headers.

Change-Id: I84fc0ed52dc742e043b4ae300fd3b58ee99b7fcd
2013-09-30 18:42:13 -07:00
Elliott Hughes
b277509095 am 34284954: am 76218efb: Merge "Fix inttypes.h and stdint.h for 64-bit (and C++11)."
* commit '34284954b3b43010d87c6f99a50dc673a55fbb04':
  Fix inttypes.h and stdint.h for 64-bit (and C++11).
2013-09-30 16:23:03 -07:00
Elliott Hughes
a9a02acc9f Fix inttypes.h and stdint.h for 64-bit (and C++11).
Change-Id: I394630348413c9aafcac137ce1ca5f0a93d9ab6f
2013-09-30 14:46:47 -07:00
Elliott Hughes
967a6d3768 am ef8eb557: am 4d016c6a: Merge "Upgrade to tzcode2013f plus Android modifications (from tzcode2013d plus Android modifications)."
* commit 'ef8eb55708f67fc2977a155dddb1b3f1f732b3fe':
  Upgrade to tzcode2013f plus Android modifications (from tzcode2013d plus Android modifications).
2013-09-27 15:44:53 -07:00
Elliott Hughes
4d016c6a83 Merge "Upgrade to tzcode2013f plus Android modifications (from tzcode2013d plus Android modifications)." 2013-09-27 22:38:45 +00:00
Nick Kralevich
cadc6aaf41 am f56e0e4b: am 6aed6077: Merge "Fix unnecessary call to __strncpy_chk2"
* commit 'f56e0e4b5e97f4e7fed6e06dde30053ea687716e':
  Fix unnecessary call to __strncpy_chk2
2013-09-27 15:18:21 -07:00
Nick Kralevich
d13c2b1ba6 Fix unnecessary call to __strncpy_chk2
If "n" is smaller than the size of "src", then we'll
never read off the end of src. It makes no sense to call
__strncpy_chk2 in those circumstances.

For example, consider the following code:

int main() {
  char src[10];
  char dst[5];
  memcpy(src, "0123456789", sizeof(src));
  strncpy(dst, src, sizeof(dst));
  dst[4] = '\0';
  printf("%s\n", dst);
  return 0;
}

In this code, it's clear that the strncpy will never read off
the end of src.

Change-Id: I9cf58857a0c5216b4576d21d3c1625e2913ccc03
2013-09-27 13:21:24 -07:00
Nick Kralevich
9a622f874c am cc362291: am 8427b745: Merge "libc: fortify recvfrom()"
* commit 'cc362291362f8183431eccb19267c8a625f36006':
  libc: fortify recvfrom()
2013-09-27 09:11:00 -07:00
Nick Kralevich
8427b7450f Merge "libc: fortify recvfrom()" 2013-09-27 16:05:44 +00:00
Elliott Hughes
e0d0b15de6 Upgrade to tzcode2013f plus Android modifications (from tzcode2013d plus Android modifications).
localtime.c and strftime.c are still quite different from upstream because of
our extensions, but the other files continue to be identical, and the two
exceptions should be otherwise identical.

From the tzcode2013e release notes:

  Changes affecting Godthab time stamps after 2037 if version mismatch

    Allow POSIX-like TZ strings where the transition time's hour can
    range from -167 through 167, instead of the POSIX-required 0
    through 24.  E.g., TZ='FJT-12FJST,M10.3.1/146,M1.3.4/75' for the
    new Fiji rules.  This is a more-compact way to represent
    far-future time stamps for America/Godthab, America/Santiago,
    Antarctica/Palmer, Asia/Gaza, Asia/Hebron, Asia/Jerusalem,
    Pacific/Easter, and Pacific/Fiji.  Other zones are unaffected by
    this change.  (Derived from a suggestion by Arthur David Olson.)

    Allow POSIX-like TZ strings where daylight saving time is in
    effect all year.  E.g., TZ='WART4WARST,J1/0,J365/25' for Western
    Argentina Summer Time all year.  This supports a more-compact way
    to represent the 2013d data for America/Argentina/San_Luis.
    Because of the change for San Luis noted above this change does not
    affect the current data.  (Thanks to Andrew Main (Zefram) for
    suggestions that improved this change.)

    Where these two TZ changes take effect, there is a minor extension
    to the tz file format in that it allows new values for the
    embedded TZ-format string, and the tz file format version number
    has therefore been increased from 2 to 3 as a precaution.
    Version-2-based client code should continue to work as before for
    all time stamps before 2038.  Existing version-2-based client code
    (tzcode, GNU/Linux, Solaris) has been tested on version-3-format
    files, and typically works in practice even for time stamps after
    2037; the only known exception is America/Godthab.

  Changes affecting API

    Support for floating-point time_t has been removed.
    It was always dicey, and POSIX no longer requires it.
    (Thanks to Eric Blake for suggesting to the POSIX committee to
    remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy
    Heninger, Arthur David Olson, and Alois Treindl, for reporting
    bugs and elucidating some of the corners of the old floating-point
    implementation.)

    The signatures of 'offtime', 'timeoff', and 'gtime' have been
    changed back to the old practice of using 'long' to represent UT
    offsets.  This had been inadvertently and mistakenly changed to
    'int_fast32_t'.  (Thanks to Christos Zoulos.)

    The code avoids undefined behavior on integer overflow in some
    more places, including gmtime, localtime, mktime and zdump.

  Changes affecting code internals

    Minor changes pacify GCC 4.7.3 and GCC 4.8.1.

  Changes affecting documentation and commentary

    Documentation and commentary is more careful to distinguish UT in
    general from UTC in particular.  (Thanks to Steve Allen.)

From the tzcode2013f release notes:

  Changes affecting API

    The types of the global variables 'timezone' and 'altzone' (if present)
    have been changed back to 'long'.  This is required for 'timezone'
    by POSIX, and for 'altzone' by common practice, e.g., Solaris 11.
    These variables were originally 'long' in the tz code, but were
    mistakenly changed to 'time_t' in 1987; nobody reported the
    incompatibility until now.  The difference matters on x32, where
    'long' is 32 bits and 'time_t' is 64.  (Thanks to Elliott Hughes.)

Change-Id: I14937c42a391ddb865e4d89f0783961bcc6baa21
2013-09-27 00:04:30 -07:00
Elliott Hughes
b1542b09d9 am 174e98c9: am ad1244b2: Merge "Upgrade to tzdata2013f."
* commit '174e98c9a96879af82e8bbda2d6322544fb74d90':
  Upgrade to tzdata2013f.
2013-09-26 23:34:10 -07:00
Elliott Hughes
1b709a946f am 3b7d4697: am abd4b254: Merge "Upgrade to tzdata2013e."
* commit '3b7d4697b765cb4cd65a1e306d27c607dc486d66':
  Upgrade to tzdata2013e.
2013-09-26 23:25:40 -07:00
Elliott Hughes
4ced7ef05a Upgrade to tzdata2013f.
From the release notes:

  Changes affecting near-future time stamps

    Tocantins will very likely not observe DST starting this spring.
    (Thanks to Steffen Thorsen.)

    Jordan will likely stay at UTC+3 indefinitely, and will not fall
    back this fall.

    Palestine will fall back at 00:00, not 01:00.  (Thanks to Steffen Thorsen.)

Change-Id: Iccee57578eef2ab51c519a23f151bc1963262ffe
2013-09-26 23:22:23 -07:00
Elliott Hughes
35b123ef1e Upgrade to tzdata2013e.
From the release notes:

  Changes affecting near-future time stamps

    This year Fiji will start DST on October 27, not October 20.
    (Thanks to David Wheeler for the heads-up.)  For now, guess that
    Fiji will continue to spring forward the Sunday before the fourth
    Monday in October.

  Changes affecting time stamps before 1970

    Pacific/Johnston is now a link to Pacific/Honolulu.  This corrects
    some errors before 1947.

    Some zones have been turned into links, when they differ from
    existing zones only in older data that was likely invented or that
    differs only in LMT or transition from LMT.  These changes affect
    only time stamps before 1943.  The affected zones are:
    Africa/Juba, America/Anguilla, America/Aruba, America/Dominica,
    America/Grenada, America/Guadeloupe, America/Marigot,
    America/Montserrat, America/St_Barthelemy, America/St_Kitts,
    America/St_Lucia, America/St_Thomas, America/St_Vincent,
    America/Tortola, and Europe/Vaduz.  (Thanks to Alois Treindl for
    confirming that the old Europe/Vaduz zone was wrong and the new
    link is better for WWII-era times.)

    Change Kingston Mean Time from -5:07:12 to -5:07:11.  This affects
    America/Cayman, America/Jamaica and America/Grand_Turk time stamps
    from 1890 to 1912.

    Change the UT offset of Bern Mean Time from 0:29:44 to 0:29:46.
    This affects Europe/Zurich time stamps from 1853 to 1894.  (Thanks
    to Alois Treindl).

    Change the date of the circa-1850 Zurich transition from 1849-09-12
    to 1853-07-16, overriding Shanks with data from Messerli about
    postal and telegraph time in Switzerland.

  Data changes affecting behavior of tzselect and similar programs

    Country code BQ is now called the more-common name "Caribbean Netherlands"
    rather than the more-official "Bonaire, St Eustatius & Saba".

    Remove from zone.tab the names America/Montreal, America/Shiprock,
    and Antarctica/South_Pole, as they are equivalent to existing
    same-country-code zones for post-1970 time stamps.  The data for
    these names are unchanged, so the names continue to work as before.

Change-Id: If78a517687532afcc0b22c7df664b5955f6e1564
2013-09-26 22:41:09 -07:00
Elliott Hughes
5825f979b7 am 88f29444: am 7b538021: Merge "Make it easier to add syscalls for another architecture."
* commit '88f2944421839b725e02e97c62d119c9e608ec58':
  Make it easier to add syscalls for another architecture.
2013-09-26 09:02:46 -07:00
Elliott Hughes
d612165c67 Make it easier to add syscalls for another architecture.
Much of the per-architecture duplication can be removed, so let's do so
before we add the 64-bit architectures.

Change-Id: Ieb796503c8e5353ea38c3bab768bb9a690c9a767
2013-09-26 08:57:17 -07:00
Michael Wright
18c2cc68e8 am 92d512f6: am c612a133: Merge "Update capability.h"
* commit '92d512f6cf273d6d9e281dc362cc25cf8892b3f9':
  Update capability.h
2013-09-25 16:35:33 -07:00
Michael Wright
c612a133dc Merge "Update capability.h" 2013-09-25 23:29:32 +00:00
Michael Wright
8bd5aa6a76 Update capability.h
To upstream SHA 6e4664525b1db28f8c4e1130957f70a94c19213e (v3.11)

Change-Id: Ic0d95464bc9001246df898489b2ea603a97ca231
2013-09-25 14:55:55 -07:00
Nick Kralevich
60f4f9a5b9 libc: fortify recvfrom()
Fortify calls to recv() and recvfrom().

We use __bos0 to match glibc's behavior, and because I haven't
tested using __bos.

Change-Id: Iad6ae96551a89af17a9c347b80cdefcf2020c505
2013-09-24 16:45:01 -07:00
Elliott Hughes
67e34826d8 am 3c49c6ec: am 759111ca: Merge "Simplify the SYSCALLS.TXT format."
* commit '3c49c6ec49e0a4170ff7c9c74ac2e76b9b846ced':
  Simplify the SYSCALLS.TXT format.
2013-09-24 11:29:29 -07:00
Elliott Hughes
759111cadf Merge "Simplify the SYSCALLS.TXT format." 2013-09-24 18:25:50 +00:00
Elliott Hughes
2f81ac8443 am 4808f052: am c8d98679: Merge "Update taskstats.h from Linux 3.11.1"
* commit '4808f05238d66ba474c6d33da066da799d4e6cf3':
  Update taskstats.h from Linux 3.11.1
2013-09-24 07:37:48 -07:00
Elliott Hughes
c8d98679fa Merge "Update taskstats.h from Linux 3.11.1" 2013-09-24 14:29:29 +00:00
Elliott Hughes
5e52279256 Simplify the SYSCALLS.TXT format.
This will make addition of new architectures less unpleasant.

Change-Id: I77c866a63b686e8e70709d08fcf52e8a2d37310a
2013-09-24 00:35:31 -07:00
Elliott Hughes
a663ebd468 am f8222078: am 43e5badd: Merge "Fix %hhd formats in the printf family."
* commit 'f82220785d20385fa02aa78b02f3fdb98e5aa553':
  Fix %hhd formats in the printf family.
2013-09-23 16:39:13 -07:00
Elliott Hughes
1d13c64d78 Fix %hhd formats in the printf family.
Found by adapting the simple unit tests for libc logging to test
snprintf too. Fix taken from upstream OpenBSD without updating
the rest of stdio.

Change-Id: Ie339a8e9393a36080147aae4d6665118e5d93647
2013-09-23 16:02:39 -07:00
Elliott Hughes
4988ec89db am b9f3d31c: am fc2ceae7: Merge "Remove two -D flags for unused macros."
* commit 'b9f3d31ce40bceec4ecf86e2aaf83f1d8857f346':
  Remove two -D flags for unused macros.
2013-09-23 11:22:05 -07:00
Elliott Hughes
fc2ceae778 Merge "Remove two -D flags for unused macros." 2013-09-23 18:14:57 +00:00
Elliott Hughes
3f33165acd Remove two -D flags for unused macros.
Change-Id: Ia95b0f0e2003cadd875e84437afa1853c8fe2598
2013-09-23 11:12:09 -07:00
Sami Kyostila
50a1b776fd Update taskstats.h from Linux 3.11.1
Change-Id: I50853efe20fa2524f6288f78505a774a72071367
2013-09-23 11:01:59 +01:00
Christopher Ferris
16e185c908 __memcpy_chk: Fix signed cmp of unsigned values.
I accidentally did a signed comparison of the size_t values passed in
for three of the _chk functions. Changing them to unsigned compares.

Add three new tests to verify this failure is fixed.

Bug: 10691831

Merge from internal master.

(cherry-picked from 883ef2499c)

Change-Id: Id9a96b549435f5d9b61dc132cf1082e0e30889f5
2013-09-20 20:12:09 -07:00
Christopher Ferris
a57c9c084b Fix all debug directives.
The backtrace when a fortify check failed was not correct. This change
adds all of the necessary directives to get a correct backtrace.

Fix the strcmp directives and change all labels to local labels.

Testing:
- Verify that the runtime can decode the stack for __memcpy_chk, __memset_chk,
  __strcpy_chk, __strcat_chk fortify failures.
- Verify that gdb can decode the stack properly when hitting a fortify check.
- Verify that the runtime can decode the stack for a seg fault for all of the
  _chk functions and for memcpy/memset.
- Verify that gdb can decode the stack for a seg fault for all of the _chk
  functions and for memcpy/memset.
- Verify that the runtime can decode the stack for a seg fault for strcmp.
- Verify that gdb can decode the stack for a seg fault in strcmp.

Bug: 10342460
Bug: 10345269

Merge from internal master.

(cherry-picked from 05332f2ce7)

Change-Id: Ibc919b117cfe72b9ae97e35bd48185477177c5ca
2013-09-20 18:59:58 -07:00
Christopher Ferris
bd7fe1d3c4 Update all debug directives.
The libcorkscrew stack unwinder does not understand cfi directives,
so add .save directives so that it can function properly.

Also add the directives in to strcmp.S and fix a missing set of
directives in cortex-a9/memcpy_base.S.

Bug: 10345269

Merge from internal master.

(cherry-picked from 5f7ccea3ff)

Change-Id: If48a216203216a643807f5d61906015984987189
2013-09-20 13:49:38 -07:00
Nick Kralevich
df3ff45216 am 5a58a1e0: am bef76b54: Merge "Add linux/sock_diag.h"
* commit '5a58a1e0abf51402170abeb6feaceb53915b8a6e':
  Add linux/sock_diag.h
2013-09-20 08:24:59 -07:00
Nick Kralevich
bef76b54a6 Merge "Add linux/sock_diag.h" 2013-09-20 15:20:03 +00:00
Elliott Hughes
e74f77f92d am 48a909c9: am aad3c52e: Merge "Ensure we have the off64_t variant of every function that takes an off_t."
* commit '48a909c9fd6dbe9be5655ad172d1083fa69c4107':
  Ensure we have the off64_t variant of every function that takes an off_t.
2013-09-19 17:43:01 -07:00
Nick Kralevich
8470f01cca Add linux/sock_diag.h
This file was generated using bionic/libc/kernel/tools/update_all.py

Change-Id: Iad33e96253978ed9a76d429d66eed9f245685c10
2013-09-19 16:44:53 -07:00
Elliott Hughes
b4f7616fd6 Ensure we have the off64_t variant of every function that takes an off_t.
Change-Id: Ib2eee0cf13162be3b62559b84e90c6dcf5aab1c3
2013-09-19 16:27:24 -07:00
Elliott Hughes
a5a508a9b6 am 35cfcc11: am f8e71bac: Merge "Add mmap64()"
* commit '35cfcc11fa923c75ead9356c71466ecabfafcc42':
  Add mmap64()
2013-09-19 14:27:34 -07:00
Daniel Leung
afcc0cccda Add mmap64()
This adds mmap64() to bionic so that it is possible to have
large offset passed to kernel. However, the syscall mechanism
only passes 32-bit number to kernel. So effectively, the
largest offset that can be passed is about 43 bits (since
offset is signed, and the number passed to kernel is number
of pages (page size == 4K => 12 bits)).

Change-Id: Ib54f4e9b54acb6ef8b0324f3b89c9bc810b07281
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2013-09-19 14:11:26 -07:00
Elliott Hughes
44fd0d92d6 am 94c325fb: am 269851bf: Merge "Declare __page_shift and __page_size with C linkage."
* commit '94c325fb3bd8844dcc58640afb8f33668b684bc1':
  Declare __page_shift and __page_size with C linkage.
2013-09-19 12:06:43 -07:00
Bernhard Rosenkraenzer
9ae59c02ca Declare __page_shift and __page_size with C linkage.
__page_shift and __page_size were accidentally declared in unistd.h with
C linkage - their implementation needs to use the same linkage.

Going forward, though, let's stop the inlining madness and let's kill
the non-standard __getpageshift(). This patch takes getpagesize(3) out
of line and removes __getpageshift but fixes __page_shift and __page_size
for backwards binary compatibility.

Change-Id: I35ed66a08989ced1db422eb03e4d154a5d6b5bda
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
2013-09-19 11:55:36 -07:00
Elliott Hughes
a3285dc914 am 8ff879a5: am a259472c: Merge "Fix mismatch between declaration and forward declaration"
* commit '8ff879a528b8876db811f5abd4dbf0640e3a0408':
  Fix mismatch between declaration and forward declaration
2013-09-19 11:46:46 -07:00
Elliott Hughes
a259472ca0 Merge "Fix mismatch between declaration and forward declaration" 2013-09-19 18:41:06 +00:00
Elliott Hughes
823a4e0a7e am 26e71c19: am 045f311b: Merge "Use and to find the tzdata."
* commit '26e71c19875e36ca4f37993bd0b40cdf2d9aee4e':
  Use $ANDROID_DATA and $ANDROID_ROOT to find the tzdata.
2013-09-19 11:23:55 -07:00
Elliott Hughes
045f311b0a Merge "Use $ANDROID_DATA and $ANDROID_ROOT to find the tzdata." 2013-09-19 18:19:00 +00:00
Elliott Hughes
cf178bf7d0 Use $ANDROID_DATA and $ANDROID_ROOT to find the tzdata.
This lets us run binaries linked against bionic on an x86 host.

Change-Id: Icd60cf99a90d747c77304c05b4f764e4d26af985
2013-09-19 11:17:42 -07:00
Nick Kralevich
d85d0b4c23 am 0c12f125: am 814bbd52: Merge "Update netlink.h from tip-of-tree external/kernel-headers"
* commit '0c12f125cfc90f83475532e64aa7f533e02e3798':
  Update netlink.h from tip-of-tree external/kernel-headers
2013-09-18 21:09:22 -07:00
Nick Kralevich
45e52faeb7 Update netlink.h from tip-of-tree external/kernel-headers
This file was generated using bionic/libc/kernel/tools/update_all.py

The only change is a new netlink.h file, from external/kernel-headers.
Please see the commit message there for details.

Change-Id: I83645b88f0baff838131197913ebd70be69abd3f
2013-09-18 17:14:02 -07:00
Bernhard Rosenkraenzer
edad1e1558 Fix mismatch between declaration and forward declaration
KernelArgumentBlock is defined as a class in KernelArgumentBlock.h, but
forward declarations refer to it as a struct.

While this is essentially the same, the mismatch causes a compiler
warning in clang (and may cause warnings in future versions of gcc) in
code that is supposed to be compiled with -Werror.

Change-Id: I4ba49d364c44d0a42c276aff3a8098300dbdcdf0
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
2013-09-18 23:40:19 +02:00
Brian Carlstrom
4105fcdb3c am 059f5c3f: am 8512992f: Merge "Simplify main thread stack size initialization"
* commit '059f5c3f6ce2a1783b5d96b4059df1b9104101d5':
  Simplify main thread stack size initialization
2013-09-13 17:05:20 -07:00
Brian Carlstrom
50af69e8f3 Simplify main thread stack size initialization
Change-Id: Iec09433d9de501031cce09dc75848a5e8f3d96bf
2013-09-13 16:44:47 -07:00
Brian Carlstrom
322e7bce23 Use kernel default for initial thread size
Bug: 10697851

Change-Id: I8d980f5e0b584799536f6e6b891056c968d26cdf
2013-09-13 16:25:25 -07:00
Brian Carlstrom
0890436da9 am 9a74e36f: Use kernel default for initial thread size
* commit '9a74e36f4810ca22cb12f8eafe4f929edfa57e58':
  Use kernel default for initial thread size
2013-09-13 13:20:19 -07:00
Brian Carlstrom
9a74e36f48 Use kernel default for initial thread size
Bug: 10697851

Change-Id: I8d980f5e0b584799536f6e6b891056c968d26cdf
2013-09-12 22:19:44 -07:00
Christopher Ferris
2e7a8b44c2 resolved conflicts for merge of 883ef249 to klp-dev-plus-aosp
Change-Id: I1e2bd03a0cb5a0ab191c525d1574377bc7fd90ab
2013-09-10 19:49:04 -07:00
Christopher Ferris
883ef2499c __memcpy_chk: Fix signed cmp of unsigned values.
I accidentally did a signed comparison of the size_t values passed in
for three of the _chk functions. Changing them to unsigned compares.

Add three new tests to verify this failure is fixed.

Bug: 10691831
Change-Id: Ia831071f7dffd5972a748d888dd506c7cc7ddba3
2013-09-10 17:34:03 -07:00
Christopher Ferris
5cb0436930 am 1a88ca08: am 98c726ec: Merge "Add the dl_iterate_phdr function to libdl for arm."
* commit '1a88ca08046ea510bfc8d3de6875537f124b3ce3':
  Add the dl_iterate_phdr function to libdl for arm.
2013-09-06 10:57:40 -07:00
Christopher Ferris
24053a461e Add the dl_iterate_phdr function to libdl for arm.
Bug: 8410085

Merge from internal master.

(cherry-picked from cb491bc66d)

Change-Id: I94ed51bc5d4c626df7552c0e85c31ccee2d6568f
2013-09-06 09:53:54 -07:00
Elliott Hughes
a015800e73 am 5d094c40: am df7436e7: Merge "Avoid segfaults if properties are not initialized"
* commit '5d094c408841370e4a6f2846ae3408d2e6d12f94':
  Avoid segfaults if properties are not initialized
2013-09-03 14:12:31 -07:00
Elliott Hughes
df7436e709 Merge "Avoid segfaults if properties are not initialized" 2013-09-03 21:07:16 +00:00
Elliott Hughes
eb31e1c558 am 1e96d49a: am afa31042: Merge "Fix strchr for basic non-sse case on x86"
* commit '1e96d49a7d4d1af8f3bd6630e4ec9369813f18e7':
  Fix strchr for basic non-sse case on x86
2013-09-03 14:07:11 -07:00
Pavel Chupin
3c4b50fd8c Fix strchr for basic non-sse case on x86
Fix source location. Move declaration of __strchr_chk out of
ifdef __BIONIC_FORTIFY which should be available for strchr.cpp
compilation when __BIONIC_FORTIFY is not defined.

Change-Id: I552a6e16656e59b276b322886cfbf57bbfb2e6a7
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-09-03 16:20:52 +04:00
Pavel Chupin
a21e696d90 Avoid segfaults if properties are not initialized
Null or constant dereferencing occurs if properties are not initialized.
On Android devices it shouldn't happen but can be faced if testing bionic
libc.so on Linux host.

Change-Id: I8f047cbe17d0e7bcde40ace000a8aa53789c16cb
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-09-03 13:27:09 +04:00
Christopher Ferris
153ec2a76f am 49c0d471: Merge "Fix all debug directives." into klp-dev
* commit '49c0d471a8ba9ed32e7fdadb7e4ea6118b4b4af4':
  Fix all debug directives.
2013-08-29 14:23:06 -07:00
Christopher Ferris
49c0d471a8 Merge "Fix all debug directives." into klp-dev 2013-08-29 21:21:20 +00:00
Christopher Ferris
05332f2ce7 Fix all debug directives.
The backtrace when a fortify check failed was not correct. This change
adds all of the necessary directives to get a correct backtrace.

Fix the strcmp directives and change all labels to local labels.

Testing:
- Verify that the runtime can decode the stack for __memcpy_chk, __memset_chk,
  __strcpy_chk, __strcat_chk fortify failures.
- Verify that gdb can decode the stack properly when hitting a fortify check.
- Verify that the runtime can decode the stack for a seg fault for all of the
  _chk functions and for memcpy/memset.
- Verify that gdb can decode the stack for a seg fault for all of the _chk
  functions and for memcpy/memset.
- Verify that the runtime can decode the stack for a seg fault for strcmp.
- Verify that gdb can decode the stack for a seg fault in strcmp.

Bug: 10342460
Bug: 10345269

Change-Id: I1dedadfee207dce4a285e17a21e8952bbc63786a
2013-08-28 15:42:05 -07:00
Nick Kralevich
4d0fbf9b07 am 89dcc10c: am 4e3ed44d: Merge "cdefs.h: introduce __bos0"
* commit '89dcc10c320c032faef83c4940a57949ade01dba':
  cdefs.h: introduce __bos0
2013-08-28 14:36:50 -07:00
Nick Kralevich
bd8e6749b7 cdefs.h: introduce __bos0
Introduce __bos0 as a #define for __builtin_object_size((s), 0).
This macro is intended to be used for places where the standard
__bos macro isn't appropriate.

memcpy, memmove, and memset deliberately use __bos0. This is done
for two reasons:

1) I haven't yet tested to see if __bos is safe to use.
2) glibc uses __bos0 for these methods.

Change-Id: Ifbe02efdb10a72fe3529dbcc47ff647bde6feeca
2013-08-28 14:27:14 -07:00
Nick Kralevich
2c87c3ff02 am cfd0d72d: am eb8f3622: Merge "FORTIFY_SOURCE: introduce __strncpy_chk2"
* commit 'cfd0d72da8641087f9c4015ee586614da9f7320a':
  FORTIFY_SOURCE: introduce __strncpy_chk2
2013-08-28 13:07:57 -07:00
Nick Kralevich
93501d3ab8 FORTIFY_SOURCE: introduce __strncpy_chk2
This change detects programs reading beyond the end of "src" when
calling strncpy.

Change-Id: Ie1b42de923385d62552b22c27b2d4713ab77ee03
2013-08-28 12:39:06 -07:00
Nick Kralevich
f6186e9592 am 1278ae38: am 22f5ef6b: Merge "Delete CAVEATS / fix spelling."
* commit '1278ae38366102369b5a35152f2213426a148512':
  Delete CAVEATS / fix spelling.
2013-08-27 17:11:06 -07:00
Nick Kralevich
bdbdbb8319 Delete CAVEATS / fix spelling.
Change-Id: I0ed504271b7c2e4434d0d5f53bc10335c8cf7b5b
2013-08-27 17:05:19 -07:00
Robert Greenwalt
cd1480a662 am 26ac8032: Merge "Change how DNS resolver handle no default iface" into klp-dev
* commit '26ac803232540fc074709c75d17bc3ec0c03f2c4':
  Change how DNS resolver handle no default iface
2013-08-26 15:03:44 -07:00
Brian Carlstrom
6ab75bf41e Merge "Fix pthread_getcpuclockid." into klp-dev 2013-08-26 21:21:17 +00:00
Jeff Hao
e9e10c13ff Fix pthread_getcpuclockid.
clock_gettime was returning EINVAL for the values
produced by pthread_getcpuclockid.

Bug: 10346183

(cherry picked from commit 9b06cc3c1b)

Change-Id: Ib81a7024c218a4502f256c3002b9030e2aaa278d
2013-08-26 14:04:16 -07:00
Elliott Hughes
bda15698bc am d23ef69a: am 33dd7c11: Merge "Add explicit -m32/-melf_i386 for x86 target"
* commit 'd23ef69ad1d089c10547ac3d42ba199b66260ae3':
  Add explicit -m32/-melf_i386 for x86 target
2013-08-26 10:11:55 -07:00
Elliott Hughes
33dd7c116d Merge "Add explicit -m32/-melf_i386 for x86 target" 2013-08-26 17:05:31 +00:00
Robert Greenwalt
e5911f3128 resolved conflicts for merge of 937c3742 to klp-dev-plus-aosp
Change-Id: I4c0ad42ea3802cd232c80e5589af8a8e25f88a60
2013-08-24 08:21:41 -07:00
Robert Greenwalt
26ac803232 Merge "Change how DNS resolver handle no default iface" into klp-dev 2013-08-24 12:20:01 +00:00
Robert Greenwalt
d67662b9d6 Change how DNS resolver handle no default iface
We used to just try any iface we'd been told about as a
fallback, but that will end up mistakenly using a secondary
network's dns when we really don't have a default connection.

It also messed up our detection of whether we were doing the
lookup on the default or not (we'd get back our secondary net
iface as the default, do the compare and think we were on default).

Remove the lies and let dns fail if we don't have an iface for it.

bug:10132565

Conflicts:
	libc/netbsd/resolv/res_cache.c

Change-Id: I357a9c34dad83215f44c5e0dd41ce2a7d6fe8f3f
2013-08-23 11:48:26 -07:00
Pavel Chupin
e85c183424 Add explicit -m32/-melf_i386 for x86 target
Required for x86 build with multilib compiler.

Change-Id: Iac71cdc3461df6fb48cb2a7b713324ca368e6704
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-08-23 16:46:42 +04:00
Robert Greenwalt
a31ddef36d Change how DNS resolver handle no default iface
We used to just try any iface we'd been told about as a
fallback, but that will end up mistakenly using a secondary
network's dns when we really don't have a default connection.

It also messed up our detection of whether we were doing the
lookup on the default or not (we'd get back our secondary net
iface as the default, do the compare and think we were on default).

Remove the lies and let dns fail if we don't have an iface for it.

bug:10132565
Change-Id: I5f0f2abacaaaaf23c5292b20fba9d8dcb6fb10c5
2013-08-22 21:05:49 -07:00
Elliott Hughes
2d38fced00 am 7003a14b: am 41f08abf: Merge "Apply upstream commit 943a6621866e9d6e654f5cfe1494378c1fb8957a."
* commit '7003a14b536bad08476d2f2005ebcc0490b77b24':
  Apply upstream commit 943a6621866e9d6e654f5cfe1494378c1fb8957a.
2013-08-22 14:32:44 -07:00
Elliott Hughes
345eb225ae Apply upstream commit 943a6621866e9d6e654f5cfe1494378c1fb8957a.
Author: Paul Eggert <eggert@cs.ucla.edu>
Date:   Thu Aug 22 12:47:51 2013 -0700

    * localtime.c: Fix another integer overflow bug in mktime.

    (time2sub): Avoid undefined behavior on time_t overflow.
    Reported by Elliott Hughes in
    <http://mm.icann.org/pipermail/tz/2013-August/019580.html>.

Bug: 10310929

(cherry picked from commit 713fe6463e)

Change-Id: I9ec79fd8d825e6b9e8bb5af549dbfc2182346c05
2013-08-22 14:29:07 -07:00
Elliott Hughes
713fe6463e Apply upstream commit 943a6621866e9d6e654f5cfe1494378c1fb8957a.
Author: Paul Eggert <eggert@cs.ucla.edu>
Date:   Thu Aug 22 12:47:51 2013 -0700

    * localtime.c: Fix another integer overflow bug in mktime.

    (time2sub): Avoid undefined behavior on time_t overflow.
    Reported by Elliott Hughes in
    <http://mm.icann.org/pipermail/tz/2013-August/019580.html>.

Bug: 10310929
Change-Id: I3bf26f1f91371552e0a3828457d27e22af55acb2
2013-08-22 14:18:04 -07:00
Elliott Hughes
6b5eb3134a am e5ac43e1: am c44205cf: Merge "Work around tzcode\'s reliance on signed overflow."
* commit 'e5ac43e19afe270c2a70e4fb5d02b4cf056d50d7':
  Work around tzcode's reliance on signed overflow.
2013-08-22 12:27:52 -07:00
Elliott Hughes
f0c10a4a16 Work around tzcode's reliance on signed overflow.
I've mailed the tz list about this, and will switch to whatever upstream
fix comes along as soon as it's available.

Bug: 10310929

(cherry picked from commit 7843d44a59)

Change-Id: I205e2440703444c50cecd91d3458d33613ddbc59
2013-08-22 12:23:47 -07:00
Elliott Hughes
7843d44a59 Work around tzcode's reliance on signed overflow.
I've mailed the tz list about this, and will switch to whatever upstream
fix comes along as soon as it's available.

Bug: 10310929
Change-Id: I36bf3fcf11f5ac9b88137597bac3487a7bb81b0f
2013-08-22 12:21:18 -07:00
Christopher Ferris
1ebb44013c am 5f7ccea3: Update all debug directives.
* commit '5f7ccea3ffab05aeceecb85c821003cf580630d3':
  Update all debug directives.
2013-08-20 13:23:32 -07:00
Christopher Ferris
5f7ccea3ff Update all debug directives.
The libcorkscrew stack unwinder does not understand cfi directives,
so add .save directives so that it can function properly.

Also add the directives in to strcmp.S and fix a missing set of
directives in cortex-a9/memcpy_base.S.

Bug: 10345269

Change-Id: I043f493e0bb6c45bd3f4906fbe1d9f628815b015
2013-08-20 11:22:34 -07:00
Elliott Hughes
e714eb157e am 6b6aaec8: am 4eacb341: Merge "Fix pthread_getcpuclockid."
* commit '6b6aaec892b1f256787fbbf106449f7d7e5888a2':
  Fix pthread_getcpuclockid.
2013-08-16 12:25:58 -07:00
Jeff Hao
9b06cc3c1b Fix pthread_getcpuclockid.
clock_gettime was returning EINVAL for the values
produced by pthread_getcpuclockid.

Bug: 10346183
Change-Id: Iabe643d7d46110bb311a0367aa0fc737f653208e
2013-08-15 15:34:22 -07:00
Christopher Ferris
5f45d583b0 Create optimized __strcpy_chk/__strcat_chk.
This change pulls the memcpy code out into a new file so that the
__strcpy_chk and __strcat_chk can use it with an include.

The new versions of the two chk functions uses assembly versions
of strlen and memcpy to implement this check. This allows near
parity with the assembly versions of strcpy/strcat. It also means that
as memcpy implementations get faster, so do the chk functions.

Other included changes:
- Change all of the assembly labels to local labels. The other labels
  confuse gdb and mess up backtracing.
- Add .cfi_startproc and .cfi_endproc directives so that gdb is not
  confused when falling through from one function to another.
- Change all functions to use cfi directives since they are more powerful.
- Move the memcpy_chk fail code outside of the memcpy function definition
  so that backtraces work properly.
- Preserve lr before the calls to __fortify_chk_fail so that the backtrace
  actually works.

Testing:

- Ran the bionic unit tests. Verified all error messages in logs are set
  correctly.
- Ran libc_test, replacing strcpy with __strcpy_chk and replacing
  strcat with __strcat_chk.
- Ran the debugger on nexus10, nexus4, and old nexus7. Verified that the
  backtrace is correct for all fortify check failures. Also verify that
  when falling through from __memcpy_chk to memcpy that the backtrace is
  still correct. Also verified the same for __memset_chk and bzero.
  Verified the two different paths in the cortex-a9 memset routine that
  save variables to the stack still show the backtrace properly.

Bug: 9293744

(cherry-picked from 2be91915dc)

Change-Id: Ia407b74d3287d0b6af0139a90b6eb3bfaebf2155
2013-08-15 11:13:39 -07:00
Christopher Ferris
59a13c122e Optimize __memset_chk, __memcpy_chk. DO NOT MERGE.
This change creates assembler versions of __memcpy_chk/__memset_chk
that is implemented in the memcpy/memset assembler code. This change
avoids an extra call to memcpy/memset, instead allowing a simple fall
through to occur from the chk code into the body of the real
implementation.

Testing:

- Ran the libc_test on __memcpy_chk/__memset_chk on all nexus devices.
- Wrote a small test executable that has three calls to __memcpy_chk and
  three calls to __memset_chk. First call dest_len is length + 1. Second
  call dest_len is length. Third call dest_len is length - 1.
  Verified that the first two calls pass, and the third fails. Examined
  the logcat output on all nexus devices to verify that the fortify
  error message was sent properly.
- I benchmarked the new __memcpy_chk and __memset_chk on all systems. For
  __memcpy_chk and large copies, the savings is relatively small (about 1%).
  For small copies, the savings is large on cortex-a15/krait devices
  (between 5% to 30%).
  For cortex-a9 and small copies, the speed up is present, but relatively
  small (about 3% to 5%).
  For __memset_chk and large copies, the savings is also small (about 1%).
  However, all processors show larger speed-ups on small copies (about 30% to
  100%).

Bug: 9293744

Merge from internal master.

(cherry-picked from 7c860db074)

Change-Id: I916ad305e4001269460ca6ebd38aaa0be8ac7f52
2013-08-14 18:14:43 -07:00
Michael Wright
a71f676b47 am 7b197ea1: am 5e4a2f31: Merge "Update kernel input headers"
* commit '7b197ea1107055bcdf0a15f285495c5d70a3555c':
  Update kernel input headers
2013-08-14 13:48:18 -07:00
Michael Wright
7b197ea110 am 5e4a2f31: Merge "Update kernel input headers"
* commit '5e4a2f3174485678d461d6b0eeb11a5e9a32e531':
  Update kernel input headers
2013-08-14 13:47:03 -07:00
Michael Wright
55bdef8677 Update kernel input headers
To upstream SHA e1c85813f3832b909d1c4309b213bb0a52c79ba5

Change-Id: I72ee3d59c105bc0252b5ca0c49c569d12ec685d1
2013-08-14 13:30:20 -07:00
Christopher Ferris
f0c3d90913 Create optimized __strcpy_chk/__strcat_chk.
This change pulls the memcpy code out into a new file so that the
__strcpy_chk and __strcat_chk can use it with an include.

The new versions of the two chk functions uses assembly versions
of strlen and memcpy to implement this check. This allows near
parity with the assembly versions of strcpy/strcat. It also means that
as memcpy implementations get faster, so do the chk functions.

Other included changes:
- Change all of the assembly labels to local labels. The other labels
  confuse gdb and mess up backtracing.
- Add .cfi_startproc and .cfi_endproc directives so that gdb is not
  confused when falling through from one function to another.
- Change all functions to use cfi directives since they are more powerful.
- Move the memcpy_chk fail code outside of the memcpy function definition
  so that backtraces work properly.
- Preserve lr before the calls to __fortify_chk_fail so that the backtrace
  actually works.

Testing:

- Ran the bionic unit tests. Verified all error messages in logs are set
  correctly.
- Ran libc_test, replacing strcpy with __strcpy_chk and replacing
  strcat with __strcat_chk.
- Ran the debugger on nexus10, nexus4, and old nexus7. Verified that the
  backtrace is correct for all fortify check failures. Also verify that
  when falling through from __memcpy_chk to memcpy that the backtrace is
  still correct. Also verified the same for __memset_chk and bzero.
  Verified the two different paths in the cortex-a9 memset routine that
  save variables to the stack still show the backtrace properly.

Bug: 9293744
Change-Id: Id5aec8c3cb14101d91bd125eaf3770c9c8aa3f57
(cherry picked from commit 2be91915dc)
2013-08-14 07:46:00 +00:00
Elliott Hughes
fd61eccf6b am ff9b7aa6: Merge "Make ctype.h a little less unhygienic."
* commit 'ff9b7aa695bd4860c0551b8899f2f26311174855':
  Make ctype.h a little less unhygienic.
2013-08-13 14:43:26 -07:00
Elliott Hughes
3912f90e56 Make ctype.h a little less unhygienic.
This caused trouble for stlport.

(cherry picked from commit 5e9b20f721)

Change-Id: I85d09c12c6de1e8502f83e0ef0f17747fdfe08a5
2013-08-13 14:42:43 -07:00
Elliott Hughes
5951e84646 Fix our missing abs/labs/llabs/imaxabs (and imaxdiv) symbols.
(cherry picked from commit aec2ffbc5a)

Change-Id: Ib61b52dc37e63493094a0a7af23bf89d4a9f0ce5
2013-08-13 14:41:07 -07:00
Elliott Hughes
5e9b20f721 Make ctype.h a little less unhygienic.
This caused trouble for stlport.

Change-Id: Id40787c5a2b7a3a4e12fb557efe549778a01cbbd
2013-08-13 14:30:59 -07:00
Elliott Hughes
ff8dcd4a10 am c933493a: Merge "Fix our missing abs/labs/llabs/imaxabs (and imaxdiv) symbols."
* commit 'c933493ac28c40558f369d175da738ba601d8499':
  Fix our missing abs/labs/llabs/imaxabs (and imaxdiv) symbols.
2013-08-12 13:25:48 -07:00
Elliott Hughes
aec2ffbc5a Fix our missing abs/labs/llabs/imaxabs (and imaxdiv) symbols.
Change-Id: I94c411c22634e43184445c82e7388e51fc46a8cc
2013-08-12 12:07:05 -07:00
Elliott Hughes
840a114eb1 Add futimens.
(cherry picked from commit d0be7c8f9a)

Bug: 10239370
Change-Id: I0087e85a94d83b6ce68ec6a0768c44cbe4bd0132
2013-08-08 17:52:06 -07:00
Elliott Hughes
dce94165a5 am ee48fed5: Merge "Add futimens."
* commit 'ee48fed51894f3db324e957058ed2ddcf23dddc7':
  Add futimens.
2013-08-08 17:41:15 -07:00
Elliott Hughes
d0be7c8f9a Add futimens.
Bug: 10239370
Change-Id: I518340084103dc339ef8a065d4837d6258a1381d
2013-08-08 17:13:33 -07:00
Christopher Ferris
b922ed3498 Fix strcpy.c that should have been strcpy.S. DO NOT MERGE
Merge from internal master.

(cherry-picked from 1ce6654163)

Change-Id: I376b831df42248baadde7202a30a68112f752ff7
2013-08-08 12:09:37 -07:00
Christopher Ferris
4e24dcc8d8 Optimize strcat/strcpy, small tweaks to strlen. DO NOT MERGE
Create one version of strcat/strcpy/strlen for cortex-a15/krait and another
version for cortex-a9.

Tested with the libc_test strcat/strcpy/strlen tests.
Including new tests that verify that the src for strcat/strcpy do not
overread across page boundaries.

NOTE: The handling of unaligned strcpy (same code in strcat) could probably
be optimized further such that the src is read 64 bits at a time instead of
the partial reads occurring now.

strlen improves slightly since it was recently optimized.

Performance improvements for strcpy and strcat (using an empty dest string):

cortex-a9
- Small copies vary from about 5% to 20% as the size gets above 10 bytes.
- Copies >= 1024, about a 60% improvement.
- Unaligned copies, from about 40% improvement.

cortex-a15
- Most small copies exhibit a 100% improvement, a few copies only
  improve by 20%.
- Copies >= 1024, about 150% improvement.
- Unaligned copies, about 100% improvement.

krait
- Most small copies vary widely, but on average 20% improvement, then
  the performance gets better, hitting about a 100% improvement when
  copies 64 bytes of data.
- Copies >= 1024, about 100% improvement.
- When coping MBs of data, about 50% improvement.
- Unaligned copies, about 90% improvement.

As strcat destination strings get larger in size:

cortex-a9
- about 40% improvement for small dst strings (>= 32).
- about 250% improvement for dst strings >= 1024.

cortex-a15
- about 200% improvement for small dst strings (>=32).
- about 250% improvement for dst strings >= 1024.

krait
- about 25% improvement for small dst strings (>=32).
- about 100% improvement for dst strings >=1024.

Merge from internal master.

(cherry-picked from d119b7b6f4)

Change-Id: I296463b251ef9fab004ee4dded2793feca5b547a
2013-08-08 11:13:46 -07:00
Colin Cross
7f4074d17d bionic: name malloc'd regions
Use the new __bionic_name_mem function to name malloc'd memory as
"libc_malloc" on kernels that support it.

Change-Id: I7235eae6918fa107010039b9ab8b7cb362212272
2013-08-08 00:42:39 +00:00
Colin Cross
6771b9cef6 bionic: add function to name memory
Only works on some kernels, and only on page-aligned regions of
anonymous memory.  It will show up in /proc/pid/maps as
[anon:<name>] and in /proc/pid/smaps as Name: <name>

Change-Id: If31667cf45ff41cc2a79a140ff68707526def80e
2013-08-07 15:41:30 -07:00
Christopher Ferris
7c860db074 Optimize __memset_chk, __memcpy_chk.
This change creates assembler versions of __memcpy_chk/__memset_chk
that is implemented in the memcpy/memset assembler code. This change
avoids an extra call to memcpy/memset, instead allowing a simple fall
through to occur from the chk code into the body of the real
implementation.

Testing:

- Ran the libc_test on __memcpy_chk/__memset_chk on all nexus devices.
- Wrote a small test executable that has three calls to __memcpy_chk and
  three calls to __memset_chk. First call dest_len is length + 1. Second
  call dest_len is length. Third call dest_len is length - 1.
  Verified that the first two calls pass, and the third fails. Examined
  the logcat output on all nexus devices to verify that the fortify
  error message was sent properly.
- I benchmarked the new __memcpy_chk and __memset_chk on all systems. For
  __memcpy_chk and large copies, the savings is relatively small (about 1%).
  For small copies, the savings is large on cortex-a15/krait devices
  (between 5% to 30%).
  For cortex-a9 and small copies, the speed up is present, but relatively
  small (about 3% to 5%).
  For __memset_chk and large copies, the savings is also small (about 1%).
  However, all processors show larger speed-ups on small copies (about 30% to
  100%).

Bug: 9293744

Change-Id: I8926d59fe2673e36e8a27629e02a7b7059ebbc98
2013-08-06 15:38:29 -07:00
Christopher Ferris
1ce6654163 Fix strcpy.c that should have been strcpy.S.
Change-Id: Ib4609baad3a14c8b0f37556269781fa2b06916dc
2013-08-05 17:08:06 -07:00
Christopher Ferris
e1857431e8 Merge "Optimize strcat/strcpy, small tweaks to strlen." 2013-08-05 23:32:06 +00:00
Elliott Hughes
e66ffef900 am cd927519: Merge "Fix stdint.h intptr_t/uintptr_t for x86_64/x32"
* commit 'cd927519a94939f2ebc307544f827baade529bc9':
  Fix stdint.h intptr_t/uintptr_t for x86_64/x32
2013-08-05 15:51:54 -07:00
Elliott Hughes
28e0ec8d61 am a0473d77: Merge "syslog needs a valid socket path for _PATH_LOG"
* commit 'a0473d77b2d3a6f26e29cc8c2fdaeb2a4b3ab8f8':
  syslog needs a valid socket path for _PATH_LOG
2013-08-05 15:51:53 -07:00
Elliott Hughes
cd927519a9 Merge "Fix stdint.h intptr_t/uintptr_t for x86_64/x32" 2013-08-05 20:55:24 +00:00
Elliott Hughes
a0473d77b2 Merge "syslog needs a valid socket path for _PATH_LOG" 2013-08-05 20:41:50 +00:00
Robert Greenwalt
662bb875e4 am a9c5bb97: Merge "Fix the detection of alt-network in dns resolver."
* commit 'a9c5bb972df7cbb4e65cfb53673b26f9d42deacd':
  Fix the detection of alt-network in dns resolver.
2013-08-05 11:55:53 -07:00
Robert Greenwalt
1d8d9a308c Fix the detection of alt-network in dns resolver.
Used to determine proper A/AAAA record request.

bug:10132565
Change-Id: I7229f6672e879920a6fae58672cddd72db78546c
2013-08-05 18:44:30 +00:00
Elliott Hughes
49b24b4efb am 3287dccf: Merge "Add ssse3 implementation of __memcmp16."
* commit '3287dccf2ecced89bb39b857abc8eba997bc3f51':
  Add ssse3 implementation of __memcmp16.
2013-08-02 18:04:01 -07:00
Ben Cheng
b78f43579f am aa2733d1: Merge "Update the comments to reflect the current status."
* commit 'aa2733d17b87c607fccbd6e6a0f44d2d411ffd77':
  Update the comments to reflect the current status.
2013-08-02 17:58:47 -07:00
Elliott Hughes
d0313e7a2a am a6ed05c1: Merge "libgcc_compat: Introduce __aeabi_lasr for cortex-a9 and higher"
* commit 'a6ed05c1c4c787241b56df132e77512c64cbc595':
  libgcc_compat: Introduce __aeabi_lasr for cortex-a9 and higher
2013-08-02 17:58:46 -07:00
Alexander Ivchenko
baa91f4f89 Add ssse3 implementation of __memcmp16.
__memcmp16 was missing in x86. Also added C-version for backward
compatibility. Added bionic test for __memcmp16 and for wmemcmp.

Change-Id: I33718441e7ee343cdb021d91dbeaf9ce2d4d7eb4
Signed-off-by: Alexander Ivchenko <alexander.ivchenko@intel.com>
2013-08-02 17:57:23 -07:00
Ben Cheng
772b797b7b Update the comments to reflect the current status.
Change-Id: I3a6348b568230fe8b21d121e5b8d30561a9703c2
2013-08-02 15:53:18 -07:00
Elliott Hughes
a6ed05c1c4 Merge "libgcc_compat: Introduce __aeabi_lasr for cortex-a9 and higher" 2013-08-02 22:39:08 +00:00
Christopher Ferris
d119b7b6f4 Optimize strcat/strcpy, small tweaks to strlen.
Create one version of strcat/strcpy/strlen for cortex-a15/krait and another
version for cortex-a9.

Tested with the libc_test strcat/strcpy/strlen tests.
Including new tests that verify that the src for strcat/strcpy do not
overread across page boundaries.

NOTE: The handling of unaligned strcpy (same code in strcat) could probably
be optimized further such that the src is read 64 bits at a time instead of
the partial reads occurring now.

strlen improves slightly since it was recently optimized.

Performance improvements for strcpy and strcat (using an empty dest string):

cortex-a9
- Small copies vary from about 5% to 20% as the size gets above 10 bytes.
- Copies >= 1024, about a 60% improvement.
- Unaligned copies, from about 40% improvement.

cortex-a15
- Most small copies exhibit a 100% improvement, a few copies only
  improve by 20%.
- Copies >= 1024, about 150% improvement.
- Unaligned copies, about 100% improvement.

krait
- Most small copies vary widely, but on average 20% improvement, then
  the performance gets better, hitting about a 100% improvement when
  copies 64 bytes of data.
- Copies >= 1024, about 100% improvement.
- When coping MBs of data, about 50% improvement.
- Unaligned copies, about 90% improvement.

As strcat destination strings get larger in size:

cortex-a9
- about 40% improvement for small dst strings (>= 32).
- about 250% improvement for dst strings >= 1024.

cortex-a15
- about 200% improvement for small dst strings (>=32).
- about 250% improvement for dst strings >= 1024.

krait
- about 25% improvement for small dst strings (>=32).
- about 100% improvement for dst strings >=1024.

Change-Id: Ifd091ebdbce70fe35a7c5d8f71d5914255f3af35
2013-08-02 10:31:51 -07:00
Pavel Chupin
0a9c615a89 Fix stdint.h intptr_t/uintptr_t for x86_64/x32
Patch is required in NDK headers as well to be able to build multilib
GCC with libgomp support.
It's here: https://android-review.googlesource.com/#/c/62982

Change-Id: I2bec25d8cbca0e5ef1a0857008ececd92f4911be
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-08-02 19:23:37 +04:00
Robert Greenwalt
7e5d7485b7 am e6345f1a: Merge "Tell the dns resolver about our domains."
* commit 'e6345f1a1ec691690c69d5663ca8bb2b70240d93':
  Tell the dns resolver about our domains.
2013-07-31 17:57:45 -07:00
Robert Greenwalt
e0805a94c5 Tell the dns resolver about our domains.
A refactor caused us to not tell the resolver about search domains
until after it had done the domain fanout.

bug:6799630
Change-Id: Ibabd8fa5bcc69b1490fc5e329e62eb0f2d1a5e63
2013-07-31 16:53:46 -07:00
Elliott Hughes
abf3638317 am 101b5e1f: Merge "Define PTHREAD_KEYS_MAX and _POSIX_THREAD_KEYS_MAX in a POSIX-compliant way."
* commit '101b5e1f6cc4e24635760928b3d2c1e51c1e5774':
  Define PTHREAD_KEYS_MAX and _POSIX_THREAD_KEYS_MAX in a POSIX-compliant way.
2013-07-29 17:35:49 -07:00
Elliott Hughes
c03e1e7439 Define PTHREAD_KEYS_MAX and _POSIX_THREAD_KEYS_MAX in a POSIX-compliant way.
Also make sysconf use PTHREAD_STACK_MIN rather than redefining its
own, different, constant.

Bug: 9997352
Change-Id: I9a8e7d2b18e691439abfb45533e82c36eee9e81d
2013-07-29 17:09:36 -07:00
synergydev
efddf44c8e libgcc_compat: Introduce __aeabi_lasr for cortex-a9 and higher
This is needed when passing -mcpu=cortex-a9 or higher on a modern
toolchain for prebuilt library compatibility

Change-Id: I73eb2393377914ae26216a8c2828ad973d1c1225
2013-07-29 16:55:08 -07:00
Elliott Hughes
326b52760d am 9a73d08f: Merge "Bump the number of TLS slots to 128."
* commit '9a73d08f4c334c00fe06d583d37e038ebe063eba':
  Bump the number of TLS slots to 128.
2013-07-25 17:04:18 -07:00
Elliott Hughes
838f01fdc7 Bump the number of TLS slots to 128.
Bug: 9997352
Change-Id: I7bde7228d803e9d4bb83309c5891d54a07e3b025
2013-07-25 14:14:22 -07:00
Elliott Hughes
478314a109 am a9feb5e3: Merge "Avoid sign extension of the mmap offset."
* commit 'a9feb5e33a5261f45fb25fd5e90a56792c6a437e':
  Avoid sign extension of the mmap offset.
2013-07-25 10:51:00 -07:00
Elliott Hughes
e320a8c780 Avoid sign extension of the mmap offset.
off_t is signed to support seeking backwards, but that's a liability
when using off_t to represent a subset of a file.

Change-Id: I2a3615166eb16212347eb47f1242e3bfb93c2022
2013-07-25 10:15:07 -07:00
Elliott Hughes
a59b7ed8c3 am bfba6aac: am a8d06766: Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."
* commit 'bfba6aac99115972fad3341aef595c0ca1f7258b':
  [MIPS] __dso_handle.S and __dso_handle_so.S not needed.
2013-07-23 18:10:51 -07:00
Elliott Hughes
bfba6aac99 am a8d06766: Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."
* commit 'a8d06766c7674bbfde852e8bfee4200e75ad8f24':
  [MIPS] __dso_handle.S and __dso_handle_so.S not needed.
2013-07-23 18:07:12 -07:00
Elliott Hughes
a8d06766c7 Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed." 2013-07-24 01:05:18 +00:00
Rom Lemarchand
c847f749fe am c5749f1f: am 061246b6: Merge "Restore dlmalloc mmap threshold to 64k"
* commit 'c5749f1f4232e59e66737488036aba1f583867d5':
  Restore dlmalloc mmap threshold to 64k
2013-07-23 13:58:12 -07:00
Rom Lemarchand
c5749f1f42 am 061246b6: Merge "Restore dlmalloc mmap threshold to 64k"
* commit '061246b600c16a80b246804221b9e3fa65e507d9':
  Restore dlmalloc mmap threshold to 64k
2013-07-23 13:52:29 -07:00
Rom Lemarchand
d0f2a6014c Restore dlmalloc mmap threshold to 64k
Restoring DEFAULT_MMAP_THRESHOLD to 64k, the way it was before
999089181e.

This forces allocations in the 64k-256k range to be mmaped.

Change-Id: Iace55ed638edd272b3e94fa6cd2ddd349042be84
Signed-off-by: Rom Lemarchand <romlem@google.com>
2013-07-23 13:48:39 -07:00
Pete Delaney
0995a7b322 [MIPS] __dso_handle.S and __dso_handle_so.S not needed.
Global hidden variable __dso_handle is now declared in:
       bionic/libc/private/__dso_handle.h

Change-Id: I8e951a8d7c65877bafc1be23a7fff6d44d3a2846
Signed-off-by: Pete Delaney  <piet.delaney@imgtec.com>
Signed-off-by: Chao-Ying Fu  <chao-ying.fu@imgtec.com>
2013-07-22 23:16:02 -07:00
Elliott Hughes
aa9116f0ed am c2902edf: am 6fe4a58f: Merge "Move stuff only needed by pthread-timers.c into pthread-timers.c."
* commit 'c2902edfc4aaa02977eef7154d05d5369bc48281':
  Move stuff only needed by pthread-timers.c into pthread-timers.c.
2013-07-19 17:19:46 -07:00
Elliott Hughes
c2902edfc4 am 6fe4a58f: Merge "Move stuff only needed by pthread-timers.c into pthread-timers.c."
* commit '6fe4a58f84954523f17114f1f7cf060a3573c073':
  Move stuff only needed by pthread-timers.c into pthread-timers.c.
2013-07-19 17:13:33 -07:00
Elliott Hughes
8b56ba8896 am 178c4185: am e8bd8c2e: Merge "Upgrade mktemp.c to the current upstream version."
* commit '178c41857321732259c3e22d73c86c22ae4359b5':
  Upgrade mktemp.c to the current upstream version.
2013-07-19 16:43:07 -07:00
Elliott Hughes
4cf1395217 Move stuff only needed by pthread-timers.c into pthread-timers.c.
Change-Id: I4915b3fff9c4f5a36b4f51027fb22019c11607b0
2013-07-19 16:42:27 -07:00
Elliott Hughes
178c418573 am e8bd8c2e: Merge "Upgrade mktemp.c to the current upstream version."
* commit 'e8bd8c2ed9c71c73682f29020456934c55f260e3':
  Upgrade mktemp.c to the current upstream version.
2013-07-19 16:37:52 -07:00
Elliott Hughes
284f788032 Upgrade mktemp.c to the current upstream version.
Yet another archaic relic containing bugs that had been fixed years before the
Android project even started...

Bug: 9935113
Change-Id: I3c9d019a216efd609ee568cf8c70bc360f357403
2013-07-19 15:20:31 -07:00
Colin Cross
15d2784fc1 Merge "Kexec header generated from linux header 3.10" 2013-07-18 17:41:09 +00:00
Elliott Hughes
3c212645a0 am 81b46980: am f8a66bb3: Merge "Remove some non-unused makefile generality."
* commit '81b4698059c37ac36aa74d1498bef5654580ad3f':
  Remove some non-unused makefile generality.
2013-07-17 17:45:03 -07:00
Elliott Hughes
81b4698059 am f8a66bb3: Merge "Remove some non-unused makefile generality."
* commit 'f8a66bb31204b42f830c1865a795b5f3eb1e0147':
  Remove some non-unused makefile generality.
2013-07-17 17:41:43 -07:00
Elliott Hughes
ac74b8565a am b6b2375d: am 8fa9081f: Merge "[MIPS] Rewrite MIPS crtbegin* as C files."
* commit 'b6b2375df8ca63a5e349d8277d425ab58e16aeb1':
  [MIPS] Rewrite MIPS crtbegin* as C files.
2013-07-17 17:40:46 -07:00
Elliott Hughes
4c6b925bac Remove some non-unused makefile generality.
MIPS uses .c files like ARM and x86 now.

Change-Id: Ie580647e385121c380316c443ec199dabf657ff8
2013-07-17 17:38:45 -07:00
Elliott Hughes
b6b2375df8 am 8fa9081f: Merge "[MIPS] Rewrite MIPS crtbegin* as C files."
* commit '8fa9081f48c4861f83737d59bf2c2c8f21c7da3f':
  [MIPS] Rewrite MIPS crtbegin* as C files.
2013-07-17 17:36:26 -07:00
Elliott Hughes
8fa9081f48 Merge "[MIPS] Rewrite MIPS crtbegin* as C files." 2013-07-18 00:34:22 +00:00
Pete Delaney
368860124c [MIPS] Rewrite MIPS crtbegin* as C files.
This updates the MIPS arch to be much more in
sync with the commit Nick Kralevich made last
June; see 9d40326830.

    Rewrite
     crtbegin.S        -> crtbegin.c
     crtbegin_so.S     -> crtbegin_so.c
     __dso_handle.S    -> __dso_handle.c
     __dso_handle_so.S -> __dso_handle_so.c
     atexit.S          -> atexit.c

Previously __do_global_dtors_aux was in the tasks
__FINI_ARRAY__ linked with crtbegin.S and it now being
removed as there is no need to call a destructor just
before terminating a process.

Shared libraries, on the other hand, are linked with
crtbegin_so.c and have a hidden destructor declared
to allow the bionic linker to call __on_dlclose().

Change-Id: Ieb4da5199b54573de05743990e309db381a11cb8
Signed-off-by: Pete Delaney  <piet.delaney@imgtec.com>
Signed-off-by: Chao-Ying Fu  <chao-ying.fu@imgtec.com>
Signed-off-by: Chris Dearman <chris.dearman@imgtec.com>
2013-07-17 14:23:29 -07:00
Elliott Hughes
66f8452a14 am cbf07a25: am 2be511d4: Merge "Improve stack overflow diagnostics (take 2)."
* commit 'cbf07a25149cd924a348e4dc0395c5d08f86fd7f':
  Improve stack overflow diagnostics (take 2).
2013-07-17 13:53:06 -07:00
Elliott Hughes
cbf07a2514 am 2be511d4: Merge "Improve stack overflow diagnostics (take 2)."
* commit '2be511d405d47eccc61a6e3c338d1877bf33b4fa':
  Improve stack overflow diagnostics (take 2).
2013-07-17 13:50:15 -07:00
Elliott Hughes
84114c8dd5 Improve stack overflow diagnostics (take 2).
This reverts commits eb1b07469f and
d14dc3b87f, and fixes the bug where
we were calling mmap (which might cause errno to be set) before
__set_tls (which is required to implement errno).

Bug: 8557703
Change-Id: I2c36d00240c56e156e1bb430d8c22a73a068b70c
2013-07-17 13:33:19 -07:00
Elliott Hughes
4add6968be resolved conflicts for merge of e35d6c28 to master
Change-Id: I237bfc35d872a2e2ff10984012f9811488a5cea7
2013-07-17 13:28:30 -07:00
Elliott Hughes
e35d6c28df am 40e7a878: Merge "Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno."
* commit '40e7a87864fee75f7af2caf8e1972d0d764135cd':
  Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno.
2013-07-17 13:22:39 -07:00
Elliott Hughes
107cdd406b Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno.
Bug: 9889616
Change-Id: I4a7323e0ae5aeb5cbe0da1b2bc7501d83b3a2aa4
2013-07-17 13:12:26 -07:00
Elliott Hughes
4763ef2b5b am b7b36b81: Merge "mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps"
* commit 'b7b36b819e8029a152859f3204ba2da38a0e2879':
  mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps
2013-07-17 13:05:13 -07:00
Rom Lemarchand
e459bba398 mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps
Reinstate mmap calling madvise(MADV_MERGEABLE) removed in
635df850e5

(cherry-pick of c702a904679a36511bead29c51eeac15d81f4fd2.)

Change-Id: I18803fb54701b2b3d8186dff5c678211ee3efa1f
2013-07-17 13:00:45 -07:00
Guang Zhu
81b7df7315 am 6f08b865: am 2cf5a6f6: Merge "Revert "Improve stack overflow diagnostics.""
* commit '6f08b8659a3682b7e774af6ed68b1b613e147f1b':
  Revert "Improve stack overflow diagnostics."
2013-07-16 20:23:42 -07:00
Guang Zhu
dd4eb67a48 am 849bfd58: am 8c1b9668: Merge "Revert "Clean up our alternate signal stacks.""
* commit '849bfd58118e8c8a4b1ad8a7c3de74bb3cd13863':
  Revert "Clean up our alternate signal stacks."
2013-07-16 20:23:41 -07:00
Guang Zhu
6f08b8659a am 2cf5a6f6: Merge "Revert "Improve stack overflow diagnostics.""
* commit '2cf5a6f6627549842c0c840ff3615ae942a90ea3':
  Revert "Improve stack overflow diagnostics."
2013-07-16 20:18:57 -07:00
Guang Zhu
849bfd5811 am 8c1b9668: Merge "Revert "Clean up our alternate signal stacks.""
* commit '8c1b96681af91fda86a5493e7f7e4381ce489648':
  Revert "Clean up our alternate signal stacks."
2013-07-16 20:18:57 -07:00
Guang Zhu
2cf5a6f662 Merge "Revert "Improve stack overflow diagnostics."" 2013-07-17 03:17:19 +00:00
Guang Zhu
d14dc3b87f Revert "Improve stack overflow diagnostics."
This reverts commit aa754dca90.

Change-Id: Ifa76eee31f7f44075eb3a48554315b2693062f44
2013-07-17 03:17:05 +00:00
Guang Zhu
8c1b96681a Merge "Revert "Clean up our alternate signal stacks."" 2013-07-17 03:16:52 +00:00
Guang Zhu
eb1b07469f Revert "Clean up our alternate signal stacks."
This reverts commit 5cf87951ab.

Change-Id: Idd6ca7d80a018755da3bd315d91193723ce7f3bf
2013-07-17 03:16:04 +00:00
Christopher Ferris
7ff868a630 am f63c28f0: Merge "Fix assembler errors in generic arm strlen.c."
* commit 'f63c28f0338fd647e88f1f9300b2220093af1aae':
  Fix assembler errors in generic arm strlen.c.
2013-07-16 17:22:05 -07:00
Christopher Ferris
b1d7fd4969 am 6f4fed74: Merge "Add new optimized strlen for arm."
* commit '6f4fed74cb9405c0f5322307085d15afed6be764':
  Add new optimized strlen for arm.
2013-07-16 17:21:55 -07:00
Christopher Ferris
9ad2a73ed6 Fix assembler errors in generic arm strlen.c.
Tested using a static version of the strlen libc_test program
on a nexus7 that uses the generic code.

Merge from internal master.

(cherry-picked from d8d10a8994)

Change-Id: I88f7dc01dc5b5c3ac2d5580d92153bc1bc36c564
2013-07-16 16:47:54 -07:00
Christopher Ferris
0aa9b52efa Add new optimized strlen for arm.
This optimized version is primarily targeted at cortex-a15.

Tested on all nexus devices using the system/extras/libc_test strlen test.
Tested alignments from 1 to 32 that are powers of 2.
Tested that strlen does not cross page boundaries at all alignments.

Speed improvements listed below:

cortex-a15
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~250% improvement.

cortex-a9
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~85% improvement.

krait
- Sizes >= 32 bytes, ~95% improvement.
- Sizes >= 1024 bytes, ~160% improvement.

Merge from internal master.

(cherry-picked from 2fc0717977)

Change-Id: I1ceceb4e745fd68e9d946f96d1d42e0cdaff6ccf
2013-07-16 16:47:37 -07:00
Elliott Hughes
152dcf3b3f am 79dfb1af: am f35e0c14: Merge "Clean up our alternate signal stacks."
* commit '79dfb1afda16565a0dd378eca7f72bfe81fae205':
  Clean up our alternate signal stacks.
2013-07-16 15:56:16 -07:00
Elliott Hughes
79dfb1afda am f35e0c14: Merge "Clean up our alternate signal stacks."
* commit 'f35e0c149f1a6801a5af7c339f84d81ae05c3adf':
  Clean up our alternate signal stacks.
2013-07-16 15:50:18 -07:00
Elliott Hughes
617a1e4977 am 10a954de: am 026867c7: Merge "Improve stack overflow diagnostics."
* commit '10a954dea6732232ed6cf56d3aa6ca38673dacbf':
  Improve stack overflow diagnostics.
2013-07-16 15:36:12 -07:00
Elliott Hughes
f2f6b2bad3 am d2acf124: am 9562d38d: Merge "Clean up __builtin_expect usage."
* commit 'd2acf124ed7ad18f8adb5159544c92234cade90e':
  Clean up __builtin_expect usage.
2013-07-16 15:36:12 -07:00
Elliott Hughes
62d6b7526a am 2a18ea14: am f152e386: Merge "EABI syscall cleanup."
* commit '2a18ea1462cf65cc51bfcb1a1c46972ee5af1d01':
  EABI syscall cleanup.
2013-07-16 15:36:11 -07:00
Elliott Hughes
10a954dea6 am 026867c7: Merge "Improve stack overflow diagnostics."
* commit '026867c7dcce7828212dcd4a61806146908e9039':
  Improve stack overflow diagnostics.
2013-07-16 15:31:40 -07:00
Elliott Hughes
d2acf124ed am 9562d38d: Merge "Clean up __builtin_expect usage."
* commit '9562d38df1e4aba941b3433cfd0922fee5ea258b':
  Clean up __builtin_expect usage.
2013-07-16 15:31:39 -07:00
Elliott Hughes
2a18ea1462 am f152e386: Merge "EABI syscall cleanup."
* commit 'f152e386fcf477f3f5de9dc020c3660d4f9c4b81':
  EABI syscall cleanup.
2013-07-16 15:31:39 -07:00
Elliott Hughes
5cf87951ab Clean up our alternate signal stacks.
Bug: 8557703
Change-Id: Ie93901dd1c29e9d3bf795b0f0400616d9ef08f75
2013-07-16 14:35:52 -07:00
Elliott Hughes
aa754dca90 Improve stack overflow diagnostics.
We notify debuggerd of problems by installing signal handlers. That's
fine except for when the signal is caused by us running off the end of
a thread's stack and into the guard page.

Bug: 8557703
Change-Id: I1ef65b4bb3bbca7e9a9743056177094921e60ed3
2013-07-16 13:14:24 -07:00
Elliott Hughes
d4e753fea9 Clean up __builtin_expect usage.
Also remove some dead code; our malloc debugging doesn't use this
any more.

Change-Id: Id69cf182371f5f37d40b5bbd08f2744ade286e66
2013-07-16 12:45:46 -07:00
Elliott Hughes
da4a3e6515 EABI syscall cleanup.
We cleaned up the auto-generated ones a while back to not touch
the stack unnecessarily if they have <= 4 arguments. This patch
cleans up some hand-crafted ones.

Also improve comments in clone.S.

Change-Id: I8850bf98f2b26829385315304472a760e6880ed8
2013-07-16 11:52:24 -07:00
Elliott Hughes
993ea1061b am 5148661f: am 67750c85: Merge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize."
* commit '5148661f8d2be514d0e3c191bc1e489157ae1154':
  Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.
2013-07-15 16:45:54 -07:00
Elliott Hughes
5148661f8d am 67750c85: Merge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize."
* commit '67750c8515573cba294b2f3840249dd7f7d817d5':
  Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.
2013-07-15 16:42:34 -07:00
Elliott Hughes
b95cf0d23a Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.
pthread_getattr_np was reporting the values supplied to us, not the values we
actually used, which is kinda the whole point of pthread_getattr_np.

pthread_attr_setguardsize and pthread_attr_setstacksize were reporting EINVAL
for any size that wasn't a multiple of the system page size. This is
unnecessary. We can just round like POSIX suggests and glibc already does.

Also improve the error reporting for pthread_create failures.

Change-Id: I7ebc518628a8a1161ec72e111def911d500bba71
2013-07-15 14:51:07 -07:00
Christopher Ferris
d8d10a8994 Fix assembler errors in generic arm strlen.c.
Tested using a static version of the strlen libc_test program
on a nexus7 that uses the generic code.

Change-Id: If04d15dcb6c0b18f27f2fefadca5510ed49016c5
2013-07-15 13:56:45 -07:00
Szymon Starzycki
674be7e0fc Kexec header generated from linux header 3.10
Change-Id: Iac26fcc6e0e25905ab52dba91bec16a4fb479d43
2013-07-15 13:51:56 -07:00
Christopher Ferris
67e9f47476 Merge "Add new optimized strlen for arm." 2013-07-15 19:44:26 +00:00
Christopher Ferris
2fc0717977 Add new optimized strlen for arm.
This optimized version is primarily targeted at cortex-a15.

Tested on all nexus devices using the system/extras/libc_test strlen test.
Tested alignments from 1 to 32 that are powers of 2.
Tested that strlen does not cross page boundaries at all alignments.

Speed improvements listed below:

cortex-a15
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~250% improvement.

cortex-a9
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~85% improvement.

krait
- Sizes >= 32 bytes, ~95% improvement.
- Sizes >= 1024 bytes, ~160% improvement.

Change-Id: I361b1a36ed89ab991f2a8f0abbf0d7416d39c8f5
2013-07-15 12:37:51 -07:00
Elliott Hughes
fc2ada9741 am f384be3b: am 59ed029b: Merge "Upgrade to tzcode2013d."
* commit 'f384be3b5c2062e7ef4e7449b466bf2f24f7bcc8':
  Upgrade to tzcode2013d.
2013-07-15 10:15:45 -07:00
Elliott Hughes
f384be3b5c am 59ed029b: Merge "Upgrade to tzcode2013d."
* commit '59ed029b286a1564f635377296e4f088e0fd2afa':
  Upgrade to tzcode2013d.
2013-07-15 10:11:04 -07:00
Elliott Hughes
ce4783ce76 Upgrade to tzcode2013d.
Well, kinda... localtime.c still contains a bunch of Android-specific
hacks, as does strftime.c. But the other files are now exactly the same
as upstream.

This catches up with several years of bug fixes, and fixes most of the
compiler warnings that were in this code. (Just two remain.)

Bug: 1744909
Change-Id: I2ddfecb6fd408c847397c17afb0fff859e27feef
2013-07-12 17:52:44 -07:00
Elliott Hughes
47c7e33ccb am ff20b911: am 8a363692: Merge "Add TCP_INFO state enum values."
* commit 'ff20b9110659e67433ce641a6224cdc9ccc01301':
  Add TCP_INFO state enum values.
2013-07-11 18:57:42 -07:00
Nick Kralevich
4fa5d6a5db am ef49e99d: am d30877ae: Merge "syslog.h: add __printflike to syslog functions"
* commit 'ef49e99d92597a4e9fddbba0e1e3feddc06fee53':
  syslog.h: add __printflike to syslog functions
2013-07-11 18:57:41 -07:00
Elliott Hughes
ff20b91106 am 8a363692: Merge "Add TCP_INFO state enum values."
* commit '8a363692be45ed1b36e1f1f21707b6f35f5519c8':
  Add TCP_INFO state enum values.
2013-07-11 18:52:22 -07:00
Nick Kralevich
ef49e99d92 am d30877ae: Merge "syslog.h: add __printflike to syslog functions"
* commit 'd30877ae28f3c308edf142c091b3a8acc4467c6d':
  syslog.h: add __printflike to syslog functions
2013-07-11 18:52:01 -07:00
Elliott Hughes
0dff43cab4 Add TCP_INFO state enum values.
Bug: https://code.google.com/p/android/issues/detail?id=38881
Change-Id: Ie22816c666474e6441e0ec3afd2a6eb04d64a673
2013-07-11 16:21:32 -07:00
Geremy Condra
bb17967761 Merge "Add marking of DNS sockets for mark based routing" 2013-07-11 22:10:31 +00:00
Elliott Hughes
f9a1d1cf5f am 09f561b3: am b7f49237: Merge "Fix MIPS build."
* commit '09f561b38b880e551097b807585d0e037fa36442':
  Fix MIPS build.
2013-07-11 10:16:33 -07:00
Elliott Hughes
1087e0df4f am 731f7c2d: am 9d476716: Merge "Add <sys/statvfs.h>."
* commit '731f7c2d0e531d5e0ecdd771d743053f8d093e16':
  Add <sys/statvfs.h>.
2013-07-11 10:16:32 -07:00
Nick Kralevich
6b1dd1797e syslog.h: add __printflike to syslog functions
Allow the compiler to detect formating bugs.

Change-Id: I6a4af6cae59dc3adf14b075431a41885213a649a
2013-07-10 07:37:11 -07:00
Elliott Hughes
09f561b38b am b7f49237: Merge "Fix MIPS build."
* commit 'b7f492375291306065472b67011eebb324de1022':
  Fix MIPS build.
2013-07-09 14:21:50 -07:00
Elliott Hughes
6184c1feaa Fix MIPS build.
Change-Id: I583b1794dbc12fcded8c4f57f367593a742ab33f
2013-07-09 14:18:36 -07:00
Elliott Hughes
731f7c2d0e am 9d476716: Merge "Add <sys/statvfs.h>."
* commit '9d476716c2bd7bc5a018a71e121257c35e965058':
  Add <sys/statvfs.h>.
2013-07-09 13:44:57 -07:00
Elliott Hughes
06040fd75c Add <sys/statvfs.h>.
Bug: 2512019
Change-Id: I6e7fd3fa281977cc4bc270481a95416b5b2dc351
2013-07-09 13:25:03 -07:00
Chad Brubaker
c39214e0ac Add marking of DNS sockets for mark based routing
Adds an extra mark parameter to android_getaddrinfoforiface,
android_gethostbyaddrforiface and android_gethostbynameforiface that if set
will cause all packets sent by DNS requests to have that mark

Change-Id: I6f72390e4ce5bfc3cc73183f9b2fb3705a11685f
2013-07-09 13:16:22 -07:00
Elliott Hughes
273df910b5 am f3f72e7f: am 4fc8a0c1: Merge "Remove <netinet/icmp6.h> ni_* macros."
* commit 'f3f72e7f277215e9fede7c6f6695654cf7aa0c63':
  Remove <netinet/icmp6.h> ni_* macros.
2013-07-08 15:13:35 -07:00
Elliott Hughes
4df412cba6 am 74b06f8d: am ff145277: Merge "Upgrade to tzdata2013d."
* commit '74b06f8ddcaaa48c7bab418d15aacaf513423ac3':
  Upgrade to tzdata2013d.
2013-07-08 15:09:57 -07:00
Elliott Hughes
f3f72e7f27 am 4fc8a0c1: Merge "Remove <netinet/icmp6.h> ni_* macros."
* commit '4fc8a0c1165537b693c900ac3e2c61470bd7e484':
  Remove <netinet/icmp6.h> ni_* macros.
2013-07-08 15:09:07 -07:00
Elliott Hughes
c2cd33efc4 Remove <netinet/icmp6.h> ni_* macros.
glibc doesn't have these, and they prevent ping from building out of
the box because it assumes it can define them.

Bug: 9671560
Change-Id: I815f2a9c4fd96a0ea2952eb5a71ddf51e0763660
2013-07-08 15:07:41 -07:00
Elliott Hughes
74b06f8ddc am ff145277: Merge "Upgrade to tzdata2013d."
* commit 'ff145277da9b7fe3d48a27839fc1d6f2ed11604b':
  Upgrade to tzdata2013d.
2013-07-08 14:55:41 -07:00
Elliott Hughes
5149de09ad Upgrade to tzdata2013d.
From the release notes:

  Changes affecting future time stamps:

    Morocco's midsummer transitions this year are July 7 and August 10,
    not July 9 and August 8.  (Thanks to Andrew Paprocki.)

    Israel now falls back on the last Sunday of October.
    (Thanks to Ephraim Silverberg.)

  Changes affecting past time stamps:

    Specify Jerusalem's location more precisely; this changes the pre-1880
    times by 2 s.

  Changing affecting metadata only:

    Fix typos in the entries for country codes BQ and SX.

Change-Id: I87f992e4c406d4f254dc274f206536e9484024a2
2013-07-08 14:51:15 -07:00
Elliott Hughes
f33dce1ab6 am 233050b1: am e31c45c9: Merge "Make bionic\'s <netinet/icmp6.h> standalone, like glibc\'s."
* commit '233050b15ec3ce0db534ec6cc24a6061559993d2':
  Make bionic's <netinet/icmp6.h> standalone, like glibc's.
2013-07-08 11:27:53 -07:00
Elliott Hughes
233050b15e am e31c45c9: Merge "Make bionic\'s <netinet/icmp6.h> standalone, like glibc\'s."
* commit 'e31c45c9fa5e0d2853941282e619b753550b82ae':
  Make bionic's <netinet/icmp6.h> standalone, like glibc's.
2013-07-08 11:21:53 -07:00
Elliott Hughes
3a040d8379 Make bionic's <netinet/icmp6.h> standalone, like glibc's.
This removes the need for a bionic-specific hack in external/iproute2.

Bug: 9671560
Change-Id: I9f15be0711d26bca863bd66be9a39606500fb948
2013-07-08 11:16:24 -07:00
Elliott Hughes
b1397f97f1 am 62bdd031: am 6b33f31b: Merge "Fix IPv6 filtering definitions in netinet/icmp6.h."
* commit '62bdd03120286708d8c1562eadf5dda00e24911c':
  Fix IPv6 filtering definitions in netinet/icmp6.h.
2013-07-08 10:38:41 -07:00
Elliott Hughes
62bdd03120 am 6b33f31b: Merge "Fix IPv6 filtering definitions in netinet/icmp6.h."
* commit '6b33f31b0994b8132bed8936685522e2e01754d8':
  Fix IPv6 filtering definitions in netinet/icmp6.h.
2013-07-08 10:34:41 -07:00
Lorenzo Colitti
bfc6a59556 Fix IPv6 filtering definitions in netinet/icmp6.h.
Linux and *BSD kernels use opposite values to indicate pass/block
in ICMPv6 filters, and assign a different value to the
ICMP6_FILTER sockopt.

Bug: 9671560
Bug: 9469682
Change-Id: Ic0f1fcd48891add992acf97632f60aebd172c1d7
2013-07-08 10:31:29 -07:00
Elliott Hughes
b611d36c3a am 24400ac1: am e63ea6ac: Merge "Clean up <sys/mount.h>/<linux/fs.h> duplication."
* commit '24400ac1e390615ebcb45deacc1c9213b00f75ff':
  Clean up <sys/mount.h>/<linux/fs.h> duplication.
2013-07-08 10:17:38 -07:00
Elliott Hughes
24400ac1e3 am e63ea6ac: Merge "Clean up <sys/mount.h>/<linux/fs.h> duplication."
* commit 'e63ea6aca7d01ba9219b877ed5fab6de5c6037fb':
  Clean up <sys/mount.h>/<linux/fs.h> duplication.
2013-07-08 10:12:32 -07:00
Elliott Hughes
e63ea6aca7 Merge "Clean up <sys/mount.h>/<linux/fs.h> duplication." 2013-07-08 17:08:52 +00:00
Elliott Hughes
e42e51d563 Clean up <sys/mount.h>/<linux/fs.h> duplication.
Roll on uapi...

Bug: 6340120
Change-Id: Ic9521905683946e836574e4d768e34853ea777fa
2013-07-03 14:58:04 -07:00
Nick Kralevich
20cb10824b am 601f968c: am 84983592: Merge "bionic_atomic_arm.h: Remove < ARMv6 support"
* commit '601f968cedf015c060de8dcf21e7e10bf596901f':
  bionic_atomic_arm.h: Remove < ARMv6 support
2013-07-03 14:33:22 -07:00
Nick Kralevich
601f968ced am 84983592: Merge "bionic_atomic_arm.h: Remove < ARMv6 support"
* commit '84983592ade3ec7d72d082262fb6646849979bfc':
  bionic_atomic_arm.h: Remove < ARMv6 support
2013-07-03 14:28:14 -07:00
Nick Kralevich
e91f71783b bionic_atomic_arm.h: Remove < ARMv6 support
This is dead code for most modern Android devices.

Bug: 9674955
Change-Id: Ic63a66b0331a0f07b9183f14a1d5e678c25e4b12
2013-07-03 14:14:06 -07:00
Elliott Hughes
1f75ee8606 am a8b954c5: am de2781d9: Merge changes I01345c23,I3b57517c
* commit 'a8b954c51edd9ec8c09a5d1dccacaadf5869d78a':
  Include linux/termios.h from sys/ioctl.h.
  Update linux/types.h to linux 2.6.20.
2013-07-03 13:45:45 -07:00
Elliott Hughes
a8b954c51e am de2781d9: Merge changes I01345c23,I3b57517c
* commit 'de2781d906f27be4df3e03a8e5041dcc1aeb281d':
  Include linux/termios.h from sys/ioctl.h.
  Update linux/types.h to linux 2.6.20.
2013-07-03 13:39:16 -07:00
Lorenzo Colitti
f936ef1a9f Include linux/termios.h from sys/ioctl.h.
On NetBSD and glibc, including sys/ioctl.h provides some
terminal ioctl data structures such as struct winsize. For
compatibility, provide these via sys/ioctl.h in bionic as well.
bionic does not have its own definitions for these structures, so
get them from the Linux kernel definitions.

Change-Id: I01345c23c0bebd60b0a80fc33668e7c0ad7356c3
2013-07-03 13:35:18 -07:00
Lorenzo Colitti
d7b0d6e1e1 Update linux/types.h to linux 2.6.20.
This picks up the source kernel header change
I984154487c38f6fa827bd78234f7fc2e4e1c383f .

Bug: 9469682
Change-Id: I3b57517cc6442ba4d0b8003d7398617e8226233f
2013-07-03 13:15:20 -07:00
Elliott Hughes
be438a4c40 am fac9199c: am ebc8ce1d: Merge "libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings."
* commit 'fac9199c7698481805dd9b1adaf89a2584719f4c':
  libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.
2013-07-03 10:28:19 -07:00
Elliott Hughes
fac9199c76 am ebc8ce1d: Merge "libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings."
* commit 'ebc8ce1de68a83d772106af98c7cb98150bb5662':
  libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.
2013-07-03 10:23:41 -07:00
Will Newton
2753e12af5 libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.
This memcpy code uses NEON/VFP to achieve very good performance
on ARMv7-A processors. It is specifically tuned for A15 but should
provide good performance on A9 also. It is equivalent to the code
in cortex-strings rev 116.

This patch is a follow up the existing gerrit change:

I7f6f77995f3ca903ad9c66d14261441667a2a935

This version includes a tweak for performance on misaligned
buffers and splits the header comment into license and
documentation sections.

Change-Id: Ibd2e23c8d8e01357ba0247be1d05192de3ceba69
Signed-off-by: Will Newton <will.newton@linaro.org>
2013-07-03 10:20:43 -07:00
Elliott Hughes
997368d60d am 833dc584: am 87b4286f: Merge "Expose dn_comp and dn_expand to system C code."
* commit '833dc584d4d02ab8e396b877b38a8a5ad8ba4882':
  Expose dn_comp and dn_expand to system C code.
2013-07-02 16:05:34 -07:00
Elliott Hughes
833dc584d4 am 87b4286f: Merge "Expose dn_comp and dn_expand to system C code."
* commit '87b4286f092094a2e8069a06e20ef5036a258172':
  Expose dn_comp and dn_expand to system C code.
2013-07-02 16:02:30 -07:00
Lorenzo Colitti
b8e435c1d5 Expose dn_comp and dn_expand to system C code.
This is needed to compile open-source code that wants to
expand/compress domain names itself, such as ping6.

Bug: 9469682
Change-Id: I339c6538936d05c031bc6fb0a8793aaf1429dea4
2013-07-02 15:57:57 -07:00
Elliott Hughes
742aad3584 am 7c808b29: am feec97a7: Merge "Fix inttypes.h PRI?PTR and SCN?PTR macros."
* commit '7c808b29d5cea61e5bda90a1b0f2f0e669ee135e':
  Fix inttypes.h PRI?PTR and SCN?PTR macros.
2013-07-02 15:50:36 -07:00
Elliott Hughes
7c808b29d5 am feec97a7: Merge "Fix inttypes.h PRI?PTR and SCN?PTR macros."
* commit 'feec97a7c7fbd032174fb4870a02422c2acd891a':
  Fix inttypes.h PRI?PTR and SCN?PTR macros.
2013-07-02 15:44:48 -07:00
Elliott Hughes
74f0833df6 Fix inttypes.h PRI?PTR and SCN?PTR macros.
Our intptr_t and uintptr_t aren't "long". Add a compilation test so we remember
to fix this to cope with 32- and 64-bit later.

Bug: http://code.google.com/p/android/issues/detail?id=57218
Change-Id: I2f816d339edb4f7d57e4418b818fb4c602093f38
2013-07-02 15:35:27 -07:00
Nick Kralevich
e4723161d5 Merge "mmap: Don't call madvise if mmap fails" 2013-07-02 19:52:44 +00:00
Elliott Hughes
2aac0fcc20 am dcd237a8: am 1ba3a2c2: Merge "Update icmp6.h to current NetBSD."
* commit 'dcd237a89707357ead904a2476bb2210e251c173':
  Update icmp6.h to current NetBSD.
2013-07-02 12:41:37 -07:00
Elliott Hughes
dcd237a897 am 1ba3a2c2: Merge "Update icmp6.h to current NetBSD."
* commit '1ba3a2c26937c68a4a0bd4fdffe95f5162077997':
  Update icmp6.h to current NetBSD.
2013-07-02 12:34:36 -07:00
Nick Kralevich
553a5ec407 mmap: Don't call madvise if mmap fails
Fix improper check of return value from __mmap2. On a failed
mmap(), it returns MAP_FAILED, not 0. This ended up clobbering errno
when madvise subsequently failed.

Change-Id: I364fb2f158fe258c55a73e552195384b2c11c193
2013-07-02 12:31:07 -07:00
Lorenzo Colitti
ce7c404dc7 Update icmp6.h to current NetBSD.
This adds a few bits we need such as RFC 6106 support and the
definition of MLD_LISTENER_REDUCTION.

http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet/icmp6.h?rev=1.47

Bug: 9469682
Change-Id: I97a4c2f0893012ce315334367c055097d0f8bb10
2013-07-02 09:38:59 -07:00
Christopher Ferris
c6ac3ae269 am 269daac2: am 7c14d67b: Merge "libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings."
* commit '269daac2f1d76a478b83ba4cbb57d28b47eef5ec':
  libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.
2013-07-01 10:39:08 -07:00
Christopher Ferris
269daac2f1 am 7c14d67b: Merge "libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings."
* commit '7c14d67bc1cc2679365a784e68518bf602b81dc7':
  libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.
2013-07-01 10:32:17 -07:00
Christopher Ferris
7c14d67bc1 Merge "libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings." 2013-07-01 17:29:07 +00:00
Nick Kralevich
4b17283c98 am 28d298a6: am 413eef71: Merge "More FORTIFY_SOURCE functions under clang"
* commit '28d298a673da4367f27f428db5e12d7dad3d8e83':
  More FORTIFY_SOURCE functions under clang
2013-07-01 10:04:18 -07:00
Nick Kralevich
28d298a673 am 413eef71: Merge "More FORTIFY_SOURCE functions under clang"
* commit '413eef716f822d5eb4f57618f6780c6af5036460':
  More FORTIFY_SOURCE functions under clang
2013-07-01 10:00:09 -07:00
Will Newton
b61103dff4 libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.
This memcpy code uses NEON/VFP to achieve very good performance
on ARMv7-A processors. It is specifically tuned for A15 but should
provide good performance on A9 also. It is equivalent to the code
in cortex-strings rev 116.

This patch is a follow up the existing gerrit change:

I7f6f77995f3ca903ad9c66d14261441667a2a935

But this version includes a tweak for performance on misaligned
buffers.

Change-Id: I285abac0068f8ae29a1cbf7862ea8590aadaf0a7
Signed-off-by: Will Newton <will.newton@linaro.org>
2013-07-01 11:15:27 +01:00
Nick Kralevich
a6cde39276 More FORTIFY_SOURCE functions under clang
* bzero
* umask
* strlcat

Change-Id: I65065208e0b8b37e10f6a266d5305de8fa9e59fc
2013-06-29 08:16:22 -07:00
Nick Kralevich
22570f51a5 am a289964b: am 227b47a4: Merge "resolv_private.h: remove #define b64_ntop and b64_pton"
* commit 'a289964bca39c591b54e0c336da1a6730e85cd61':
  resolv_private.h: remove #define b64_ntop and b64_pton
2013-06-28 13:37:08 -07:00
Nick Kralevich
a289964bca am 227b47a4: Merge "resolv_private.h: remove #define b64_ntop and b64_pton"
* commit '227b47a461b27d746b373feb66001cdddc9ba1db':
  resolv_private.h: remove #define b64_ntop and b64_pton
2013-06-28 13:32:43 -07:00
Nick Kralevich
ca43d73d23 resolv_private.h: remove #define b64_ntop and b64_pton
This was gated off of "#ifndef ADNROID_CHANGES" (note mispelling)
and is unconditionally defined in libc/include/resolv.h
(which this file includes). No need for duplicate definitions.

Change-Id: I00719bcf39eaa26eb96ab4274f171f3d2b5bae61
2013-06-28 13:18:32 -07:00
Nick Kralevich
9a268a10bb am f9ef0106: am 78a7bf99: Merge "stdio.h: enable vs?printf clang FORTIFY_SOURCE"
* commit 'f9ef0106da43d21e6cb68d87b86d806f63b215fd':
  stdio.h: enable vs?printf clang FORTIFY_SOURCE
2013-06-27 10:18:17 -07:00
Nick Kralevich
f9ef0106da am 78a7bf99: Merge "stdio.h: enable vs?printf clang FORTIFY_SOURCE"
* commit '78a7bf998d2d29592504984fcf419cd2701c6c54':
  stdio.h: enable vs?printf clang FORTIFY_SOURCE
2013-06-27 10:15:31 -07:00
Nick Kralevich
c8ae8bd941 stdio.h: enable vs?printf clang FORTIFY_SOURCE
Enable FORTIFY_SOURCE protections under clang for the following
functions:

  * vsprintf
  * vsnprintf

and add unittests.

Change-Id: I90f8a27f7b202c78b5dd8ebf53050bf9e33496f7
2013-06-27 09:17:48 -07:00
Colin Cross
146d79c22a am fbec57d4: Merge changes Ib496e818,I074204e9
* commit 'fbec57d46c42460b2381484d1610ff21922d162e':
  bionic: add compatibility mode for properties
  bionic: use the size of the file to determine property area size
2013-06-25 17:08:48 -07:00
Elliott Hughes
9145ae66d7 am db6dd600: am b116bf76: Merge "Switch to current upstream getopt_long."
* commit 'db6dd600d23eafb1742e5114bae7a4b8be4c04e1':
  Switch to current upstream getopt_long.
2013-06-25 17:02:11 -07:00
Rom Lemarchand
6937468d37 am baa61864: am 995f17e6: Merge "libc: add swapon and swapoff syscalls"
* commit 'baa61864c515a56d4dbeac46b149b4317b01797b':
  libc: add swapon and swapoff syscalls
2013-06-25 17:02:06 -07:00
Elliott Hughes
43508014c4 am 51371ee0: am c76550b3: Merge "Update x86 machine/endian.h from upstream"
* commit '51371ee0d897285b869aa2af670e153ead471e03':
  Update x86 machine/endian.h from upstream
2013-06-25 17:01:53 -07:00
Elliott Hughes
d9643a3119 am d31287d6: am 7d624e9a: Merge "Kernel dso support for \'dl_iterate_phdr\' function"
* commit 'd31287d6017475209cfee2fea0532bdc8c0f4aac':
  Kernel dso support for 'dl_iterate_phdr' function
2013-06-25 17:01:47 -07:00
Colin Cross
5e9a086145 bionic: add compatibility mode for properties
Allow a new bionic to work with an old init property area by supporting
the old format.

(cherry picked from commit ad76c85b9c)

Change-Id: Ib496e818a62a5834d40c71eb4745783d998be893
2013-06-25 16:52:40 -07:00
Colin Cross
1ec20a086c bionic: use the size of the file to determine property area size
On the reader size, don't assume that the property size is PA_SIZE,
read it from the size of the file.  Allows init to use a different
property size without recompiling statically linked executables.

(cherry picked from commit 285b42a04c)

Change-Id: I074204e9e6591b35faf7c1c58fb11ec162aff7bf
2013-06-25 16:52:34 -07:00
Nick Kralevich
caad18c7d1 am 71802135: am bfacb603: Merge "libc: enable FORTIFY_SOURCE snprintf under clang"
* commit '7180213557f3120b391053b4f5861037eda6ebb6':
  libc: enable FORTIFY_SOURCE snprintf under clang
2013-06-25 16:30:53 -07:00
Elliott Hughes
db6dd600d2 am b116bf76: Merge "Switch to current upstream getopt_long."
* commit 'b116bf76286178a7d552c4d0a72b79212c8c93d1':
  Switch to current upstream getopt_long.
2013-06-25 15:58:53 -07:00
Elliott Hughes
b116bf7628 Merge "Switch to current upstream getopt_long." 2013-06-25 22:56:59 +00:00
Rom Lemarchand
baa61864c5 am 995f17e6: Merge "libc: add swapon and swapoff syscalls"
* commit '995f17e6a9a9903f03f542192da9a83b1cabc684':
  libc: add swapon and swapoff syscalls
2013-06-25 15:28:21 -07:00
Rom Lemarchand
995f17e6a9 Merge "libc: add swapon and swapoff syscalls" 2013-06-25 22:25:31 +00:00
Elliott Hughes
d278b828fe Switch to current upstream getopt_long.
Change-Id: I4c646dcb8be9e88dd54d069a03bbc5fbfd92de03
2013-06-25 14:56:17 -07:00
Elliott Hughes
51371ee0d8 am c76550b3: Merge "Update x86 machine/endian.h from upstream"
* commit 'c76550b3377f50a2bc53536e2713e14edc8dbeac':
  Update x86 machine/endian.h from upstream
2013-06-25 14:22:14 -07:00
Pavel Chupin
64a4f6adf7 Update x86 machine/endian.h from upstream
After download new version from upstream (OpenBSD 1.17) did the
following:
 * changed all u_int* types to uint*
 * add #include <sys/types.h>

All these changes are Android-specific and had been done before for
previous version (1.14).

Bug: http://code.google.com/p/android/issues/detail?id=54465
Change-Id: Ieb44e7fce4e794d997bb00ee0dd417fb61521720
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2013-06-25 14:17:58 -07:00
Colin Cross
ad76c85b9c bionic: add compatibility mode for properties
Allow a new bionic to work with an old init property area by supporting
the old format.

Change-Id: I9268214b2f8930e75e3b5c26afe94fa92068bf0b
2013-06-25 13:34:45 -07:00
Colin Cross
285b42a04c bionic: use the size of the file to determine property area size
On the reader size, don't assume that the property size is PA_SIZE,
read it from the size of the file.  Allows init to use a different
property size without recompiling statically linked executables.

Change-Id: I87fb0bf40c4724e3759a583fd9ea1f49492bc958
2013-06-25 13:34:45 -07:00
Greg Hackmann
4fe82929eb bionic: store property names as variable-length strings
Names are immutable, so the fixed-sized arrays can be replaced with
variable-length ones to save memory (especially on internal tree nodes).

Change-Id: Iddf7856fba579b97f355e9ad4b3663a78767b96d
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-25 13:34:42 -07:00
Colin Cross
fc761f8cc0 bionic: prevent root processes from calling __system_property_add
If a root process other than init calls __system_property_add, which
it should never do, it will break the design assumption that there is
only one mutator.

Pass O_EXCL to open() in map_prop_region_rw to ensure that only one
process ever has the property pages open for write.

Change-Id: I8233bfe0beaa40a5003ad53b98c661536b15f6b7
2013-06-25 13:34:36 -07:00
Greg Hackmann
be30c7a78a bionic: revert to a single (larger) property area
d329697 is too complicated.  Change the multiple property pages back to
a single 128K property area that's mapped in entirely at initialization
(the memory will not get allocated until the pages are touched).

d329697 has other changes useful for testing (moving property area
initialization inside bionic and adding __system_property_set_filename)
so undo the change manually rather than with git revert.

Change-Id: Icd137669a4f8bc248e9dd2c1e8cc54e9193c9a6d
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-25 13:34:32 -07:00
Greg Hackmann
4482d85139 bionic: reimplement property area as hybrid trie/binary tree
See the comments for an explanation of how properties are stored.

The trie structure is designed to scale better than the previous
array-based implementation.  Searching an array with n properties
required average O(n) string compares of the entire key; searching the
trie requires average O(log n) string compares of each token (substrings
between '.' characters).

Change-Id: Ic28b3c5246004a3c502eb02d6e1c9b512884d872
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-25 13:34:24 -07:00
Rom Lemarchand
d206b560e7 libc: add swapon and swapoff syscalls
Change-Id: Ie79dc8e3f2ff1cd427dd6d95e3850920c4b407b0
Signed-off-by: Rom Lemarchand <romlem@google.com>
2013-06-25 13:18:03 -07:00
Elliott Hughes
d31287d601 am 7d624e9a: Merge "Kernel dso support for \'dl_iterate_phdr\' function"
* commit '7d624e9aff4c6addea7f2275fe58ff0815d95c70':
  Kernel dso support for 'dl_iterate_phdr' function
2013-06-25 13:17:37 -07:00
Sergey Melnikov
c45087bffa Kernel dso support for 'dl_iterate_phdr' function
Kernel provides virtual DSO for stack unwinding/exception handlind info for
signal usage case. Stack unwinding routines use 'dl_iterate_phdr' function
for additional DWARF info gathering from DSOs. Patch enables virtual DSO
enumeration via dl_iterate_phdr function.

Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com>
Change-Id: Ic2882b28f40b456a088bc1e63c50cbfda7e4a102
2013-06-25 13:12:39 -07:00
Nick Kralevich
7180213557 am bfacb603: Merge "libc: enable FORTIFY_SOURCE snprintf under clang"
* commit 'bfacb603e417c1e2c25ce8482b5c6e31b4db8c9b':
  libc: enable FORTIFY_SOURCE snprintf under clang
2013-06-25 10:34:20 -07:00
Nick Kralevich
621b19dddb libc: enable FORTIFY_SOURCE snprintf under clang
Change-Id: I8b8059782a720104722b0841994b38f873ed02aa
2013-06-25 10:02:35 -07:00
Nick Kralevich
5f7f7fca27 am 95448039: am 0ea1d5c0: Merge "libc: enable sprintf FORTIFY_SOURCE under clang"
* commit '954480393f4539f62cdc3f6cb83c562050ea4f51':
  libc: enable sprintf FORTIFY_SOURCE under clang
2013-06-25 05:59:32 -07:00
Greg Hackmann
de76bafb21 bionic: replace 4K property pages with 32K property pages
Fixes apps compiled statically against new libc but running with old
init

Bug: 9558625
Change-Id: I79e6f02575d278d4c7d8e8546d772ed0529bcaab
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-24 18:41:46 -07:00
Greg Hackmann
44c273c293 Revert "bionic: reimplement property area as hybrid trie/binary tree"
This reverts commit 6ac8e6a46d.
2013-06-24 18:05:20 -07:00
Greg Hackmann
fa8cc0629f Revert "bionic: revert to a single (larger) property area"
This reverts commit 5f05348c18.
2013-06-24 18:05:16 -07:00
Greg Hackmann
b938756eb3 Revert "bionic: prevent root processes from calling __system_property_add"
This reverts commit fb9b7b436f.
2013-06-24 18:05:14 -07:00
Greg Hackmann
982463d99b Revert "bionic: store property names as variable-length strings"
This reverts commit 492ce95d9f.
2013-06-24 18:05:10 -07:00
Colin Cross
a99e29e610 am 1642edb5: Merge changes Ib074192d,I6df3afed,I69070455,Icbe31908,Id3fa4526,I038d451f
* commit '1642edb5208fe02ef64d5734fffaf7c4a724fd2f':
  bionic: store property names as variable-length strings
  bionic: prevent root processes from calling __system_property_add
  bionic: revert to a single (larger) property area
  bionic: reimplement property area as hybrid trie/binary tree
  bionic: add missing memory barriers to system properties
  bionic: make property area expandable
2013-06-24 17:10:16 -07:00
Greg Hackmann
836dbf65e4 bionic: store property names as variable-length strings
Names are immutable, so the fixed-sized arrays can be replaced with
variable-length ones to save memory (especially on internal tree nodes).

Signed-off-by: Greg Hackmann <ghackmann@google.com>

(cherry picked from commit 492ce95d9f)

Change-Id: Ib074192d1b71150233d78c58e9ffcf7ecf688b6b
2013-06-24 16:35:46 -07:00
Colin Cross
1d36ee1a6e bionic: prevent root processes from calling __system_property_add
If a root process other than init calls __system_property_add, which
it should never do, it will break the design assumption that there is
only one mutator.

Pass O_EXCL to open() in map_prop_region_rw to ensure that only one
process ever has the property pages open for write.

(cherry picked from commit fb9b7b436f)

Change-Id: I6df3afedbfb5d07891b095aa24b78278381a5aaf
2013-06-24 16:35:41 -07:00
Greg Hackmann
1540f601be bionic: revert to a single (larger) property area
d329697 is too complicated.  Change the multiple property pages back to
a single 128K property area that's mapped in entirely at initialization
(the memory will not get allocated until the pages are touched).

d329697 has other changes useful for testing (moving property area
initialization inside bionic and adding __system_property_set_filename)
so undo the change manually rather than with git revert.

Signed-off-by: Greg Hackmann <ghackmann@google.com>

(cherry picked from commit 5f05348c18)

Change-Id: I690704552afc07a4dd410277893ca9c40bc13e5f
2013-06-24 16:35:37 -07:00
Greg Hackmann
996cdc4b1a bionic: reimplement property area as hybrid trie/binary tree
See the comments for an explanation of how properties are stored.

The trie structure is designed to scale better than the previous
array-based implementation.  Searching an array with n properties
required average O(n) string compares of the entire key; searching the
trie requires average O(log n) string compares of each token (substrings
between '.' characters).

Signed-off-by: Greg Hackmann <ghackmann@google.com>

(cherry picked from commit 6ac8e6a46d)

Change-Id: Icbe31908572f33b4d9b85d5b62ac837cbd0f85e0
2013-06-24 16:35:32 -07:00
Greg Hackmann
f7511e3bc9 bionic: add missing memory barriers to system properties
1) Reading the value must finish before checking whether it's intact

2) Setting the serial's dirty bit must visible before modifying the
value

3) The modified value must be visible before clearing the serial's dirty
bit

4) New properties and their TOC entries must be visible before updating
the property count

Signed-off-by: Greg Hackmann <ghackmann@google.com>

(cherry picked from commit 5bfa3ee8b3)

Change-Id: Id3fa45261fc2df2ae493ab5194bc2b6bff04e966
2013-06-24 16:35:27 -07:00
Greg Hackmann
cb215a7e9e bionic: make property area expandable
The property area is initially one 4K region, automatically expanding as
needed up to 64 regions.

To avoid duplicating code, __system_property_area_init() now allocates
and initializes the first region (previously it was allocated in init's
init_property_area() and initialized in bionic).  For testing purposes,
__system_property_set_filename() may be used to override the file used
to map in regions.

Signed-off-by: Greg Hackmann <ghackmann@google.com>

(cherry picked from commit d32969701b)

Change-Id: I038d451fe8849b0c4863663eec6f57f6521bf4a7
2013-06-24 16:35:15 -07:00
Greg Hackmann
492ce95d9f bionic: store property names as variable-length strings
Names are immutable, so the fixed-sized arrays can be replaced with
variable-length ones to save memory (especially on internal tree nodes).

Change-Id: Iee77874b4b55b0f9c5e531d1334be7f7f40086d2
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-24 16:15:52 -07:00
Colin Cross
fb9b7b436f bionic: prevent root processes from calling __system_property_add
If a root process other than init calls __system_property_add, which
it should never do, it will break the design assumption that there is
only one mutator.

Pass O_EXCL to open() in map_prop_region_rw to ensure that only one
process ever has the property pages open for write.

Change-Id: I6b7c118e5e2fd2b92a2b168b8454fe9707325462
2013-06-24 16:15:52 -07:00
Greg Hackmann
5f05348c18 bionic: revert to a single (larger) property area
d329697 is too complicated.  Change the multiple property pages back to
a single 128K property area that's mapped in entirely at initialization
(the memory will not get allocated until the pages are touched).

d329697 has other changes useful for testing (moving property area
initialization inside bionic and adding __system_property_set_filename)
so undo the change manually rather than with git revert.

Change-Id: I0ecb27843404f93af5489f15bfe657d65175e4f0
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-24 16:15:52 -07:00
Nick Kralevich
954480393f am 0ea1d5c0: Merge "libc: enable sprintf FORTIFY_SOURCE under clang"
* commit '0ea1d5c0ae94ee581c72451b20813c028f51090c':
  libc: enable sprintf FORTIFY_SOURCE under clang
2013-06-24 15:20:39 -07:00
Nick Kralevich
c6eb985454 libc: enable sprintf FORTIFY_SOURCE under clang
clang doesn't support __builtin_va_arg_pack(), so we have
to use #define instead.

Change-Id: I2ee75e6267d60cdf997fee6b9b0547bf68f062a1
2013-06-24 14:10:29 -07:00
Greg Hackmann
6ac8e6a46d bionic: reimplement property area as hybrid trie/binary tree
See the comments for an explanation of how properties are stored.

The trie structure is designed to scale better than the previous
array-based implementation.  Searching an array with n properties
required average O(n) string compares of the entire key; searching the
trie requires average O(log n) string compares of each token (substrings
between '.' characters).

Change-Id: I491305bc7aca59609abcd871a5f33d97f89ce714
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-24 13:14:09 -07:00
Greg Hackmann
a823883548 Merge "bionic: add missing memory barriers to system properties" 2013-06-24 17:15:43 +00:00
Nick Kralevich
cf3c9ce0f5 am cb25359a: am 68197731: Merge "libc_logging: don\'t keep file descriptors open forever"
* commit 'cb25359a2e20489a3a9f65795a2079abc8fe0b65':
  libc_logging: don't keep file descriptors open forever
2013-06-21 15:15:22 -07:00
Nick Kralevich
cb25359a2e am 68197731: Merge "libc_logging: don\'t keep file descriptors open forever"
* commit '6819773103495a6fd81f024dc6711771320ae4ec':
  libc_logging: don't keep file descriptors open forever
2013-06-21 14:33:48 -07:00
Nick Kralevich
17fc25d20f libc_logging: don't keep file descriptors open forever
Avoid keeping unnecessary file descriptors around when they're not
needed. Libc doesn't log so much that opening / closing overhead
matters.

Change-Id: I590ec5c27562db9bac025f781c48ec9a7724ce77
2013-06-21 13:28:42 -07:00
Greg Hackmann
5bfa3ee8b3 bionic: add missing memory barriers to system properties
1) Reading the value must finish before checking whether it's intact

2) Setting the serial's dirty bit must visible before modifying the
value

3) The modified value must be visible before clearing the serial's dirty
bit

4) New properties and their TOC entries must be visible before updating
the property count

Change-Id: I26c680ec025fdb72362d5f618ec0d2b93d381233
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-20 14:41:58 -07:00
Nick Kralevich
33ae76abf3 am 5fed0eea: am 0ce28d20: Merge "libc: enable FORTIFY_SOURCE clang strlcpy"
* commit '5fed0eeabd88bfe241c416f2c2f44a14b6e447fa':
  libc: enable FORTIFY_SOURCE clang strlcpy
2013-06-20 12:34:11 -07:00
Nick Kralevich
5fed0eeabd am 0ce28d20: Merge "libc: enable FORTIFY_SOURCE clang strlcpy"
* commit '0ce28d20ea5fde250576f355004dbcd741b0b884':
  libc: enable FORTIFY_SOURCE clang strlcpy
2013-06-20 12:29:38 -07:00
Nick Kralevich
8bafa7452e libc: enable FORTIFY_SOURCE clang strlcpy
Change-Id: Idcfe08f5afc3dde592416df9eba83f64e130c7c2
2013-06-20 12:17:44 -07:00
Elliott Hughes
cb4fd62762 am 33df38a0: am 4eed6509: Merge "stdint.h header is not fully compatible with C99(ISO9899:1999)"
* commit '33df38a04c31de0fca431c549469edb6d2de75e2':
  stdint.h header is not fully compatible with C99(ISO9899:1999)
2013-06-19 12:57:39 -07:00
Elliott Hughes
33df38a04c am 4eed6509: Merge "stdint.h header is not fully compatible with C99(ISO9899:1999)"
* commit '4eed65090b1f0d0d087f26bd7367da90a0cca92d':
  stdint.h header is not fully compatible with C99(ISO9899:1999)
2013-06-19 12:46:40 -07:00
Elliott Hughes
4eed65090b Merge "stdint.h header is not fully compatible with C99(ISO9899:1999)" 2013-06-19 19:45:09 +00:00
Greg Hackmann
d32969701b bionic: make property area expandable
The property area is initially one 4K region, automatically expanding as
needed up to 64 regions.

To avoid duplicating code, __system_property_area_init() now allocates
and initializes the first region (previously it was allocated in init's
init_property_area() and initialized in bionic).  For testing purposes,
__system_property_set_filename() may be used to override the file used
to map in regions.

Change-Id: Ibe00ef52464bfa590953c4699a6d98383b0142b1
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-19 11:02:15 -07:00
Colin Cross
f4250508d5 am 3225f498: Merge "bionic: add __system_property_foreach"
* commit '3225f4984837c4d9e6e9495d2154f2d9987cf457':
  bionic: add __system_property_foreach
2013-06-19 10:27:23 -07:00
Sergey Melnikov
dc5d3426d8 stdint.h header is not fully compatible with C99(ISO9899:1999)
stdint.h provides macros with incorrect type:
  * UINT8_C
  * UINT16_C
  * UINT8_MAX
  * UINT16_MAX

Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com>
Change-Id: I2d130c782d4485bf6c9e9f068de0bdaa4ba7303f
2013-06-19 12:33:31 +04:00
Greg Hackmann
c6ff844d75 bionic: add __system_property_foreach
find_nth() will be inefficient on a trie.  Since find_nth() is only used
internally and only for enumerating properties, we can add a foreach()
function to do this directly.

Signed-off-by: Greg Hackmann <ghackmann@google.com>

(cherry picked from commit 577418403d)

Change-Id: Iaca97d1182ce2c28863ba85241cbb5cf6185eb2f
2013-06-18 19:24:29 -07:00
Greg Hackmann
577418403d bionic: add __system_property_foreach
find_nth() will be inefficient on a trie.  Since find_nth() is only used
internally and only for enumerating properties, we can add a foreach()
function to do this directly.

Change-Id: I66bde9926c193073d74b244cce9fffd52108fff8
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2013-06-18 15:38:31 -07:00
Geremy Condra
1791cb0001 Merge "Fix remove_uidiface_info failing on first entry" 2013-06-18 21:43:52 +00:00
Elliott Hughes
fb11350c81 am 13e23302: am c656d732: Merge "Always use v1 for MIPS TLS access."
* commit '13e23302c93fdd8b52c606277f32dec0627ddbbd':
  Always use v1 for MIPS TLS access.
2013-06-18 14:00:59 -07:00
Elliott Hughes
13e23302c9 am c656d732: Merge "Always use v1 for MIPS TLS access."
* commit 'c656d732c7712b0f73d9c560ccf3cb5ae47d219d':
  Always use v1 for MIPS TLS access.
2013-06-18 13:57:57 -07:00
Elliott Hughes
c656d732c7 Merge "Always use v1 for MIPS TLS access." 2013-06-18 20:56:25 +00:00
Nick Kralevich
83476f0747 am d98d35c5: am 0846109c: Merge "libc: Rename fortify error functions."
* commit 'd98d35c5380ce398038d3062d40bc4fe082dce80':
  libc: Rename fortify error functions.
2013-06-18 13:31:56 -07:00
Nick Kralevich
227079bb67 am 3bf62790: am dd0880fe: Merge "libc: add limited FORTIFY_SOURCE support for clang"
* commit '3bf6279034e6a92c3550fae31c5c136bec61344a':
  libc: add limited FORTIFY_SOURCE support for clang
2013-06-18 13:31:56 -07:00
Nick Kralevich
d98d35c538 am 0846109c: Merge "libc: Rename fortify error functions."
* commit '0846109c96d54a28e413893b0cd4b4acb3aa87fc':
  libc: Rename fortify error functions.
2013-06-18 13:27:18 -07:00
Nick Kralevich
3bf6279034 am dd0880fe: Merge "libc: add limited FORTIFY_SOURCE support for clang"
* commit 'dd0880fec3bb8c998680e78aff9e2ddc2bcf6d7a':
  libc: add limited FORTIFY_SOURCE support for clang
2013-06-18 13:27:17 -07:00
Elliott Hughes
a33dc57c7c Always use v1 for MIPS TLS access.
Change-Id: Ic2850b90185cfbc5b0eff804c8b74a1c553c0852
2013-06-18 13:26:22 -07:00
Nick Kralevich
ce7c2f28c6 am ba6c021a: am e2fb05b4: Merge "libc: Introduce __errordecl()"
* commit 'ba6c021a53376c75993cc9866deb7c7ff6e1750d':
  libc: Introduce __errordecl()
2013-06-18 13:21:00 -07:00
Nick Kralevich
ba6c021a53 am e2fb05b4: Merge "libc: Introduce __errordecl()"
* commit 'e2fb05b45b9af7b9af8df0ea15bfec63d331d882':
  libc: Introduce __errordecl()
2013-06-18 13:17:35 -07:00
Nick Kralevich
a641c18f0c libc: Rename fortify error functions.
__umask_error -> __umask_invalid_mode
__creat_error -> __creat_missing_mode
__too_many_args_error -> __creat_too_many_args

Change-Id: I4036f344a3a93628e70f2e948ad73cfed3a967ea
2013-06-18 13:07:18 -07:00
Nick Kralevich
16d1af167f libc: add limited FORTIFY_SOURCE support for clang
In 829c089f83, we disabled all
FORTIFY_SOURCE support when compiling under clang. At the time,
we didn't have proper test cases, and couldn't easily create targeted
clang tests.

This change re-enables FORTIFY_SOURCE support under clang for a
limited set of functions, where we have explicit unittests available.
The functions are:

* memcpy
* memmove
* strcpy
* strncpy
* strcat
* strncat
* memset
* strlen (with modifications)
* strchr (with modifications)
* strrchr (with modifications)

It may be possible, in the future, to enable other functions. However,
I need to write unittests first.

For strlen, strchr, and strrchr, clang unconditionally calls the
fortified version of the relevant function. If it doesn't know the
size of the buffer it's dealing with, it passes in ((size_t) -1),
which is the largest possible size_t.

I added two new clang specific unittest files, primarily copied
from fortify?_test.cpp.

I've also rebuild the entire system with these changes, and didn't
observe any obvious problems.

Change-Id: If12a15089bb0ffe93824b485290d05b14355fcaa
2013-06-18 12:14:20 -07:00
Nick Kralevich
b24c0637d0 libc: Introduce __errordecl()
Define __errordecl and replace __attribute__((__error__("foo")))
with __errordecl. Make sure __errordecl is a no-op on clang, as it
generates a compile time warning.

Change-Id: Ifa1a2d3afd6881de9d479fc2adac6737871a2949
2013-06-18 12:13:52 -07:00
Colin Cross
f6e6e5e727 am 977a3313: Merge changes Iac00ce10,I192d3825
* commit '977a33137d2be0093f474055f839cf665b82b588':
  bionic: add tests for properties
  bionic: move system property writing from init to bionic
2013-06-17 18:21:37 -07:00
Colin Cross
5cf32de7a0 bionic: move system property writing from init to bionic
Move the implementation of writing to the system property area
from init to bionic, next to the reader implementation.  This
will allow full property testing to be added to bionic tests.

Add new accessor and waiting functions to hide the implementation
from watchprops and various bionic users.

Also hide some of the implementation details of the property area
from init by moving them into _system_properties.h, and other details
from everybody by moving them into system_properties.h.

(cherry picked from commit dc1038b790)

Change-Id: I192d3825ee276c5047bc751039fe6cfe226a7cca
2013-06-17 16:58:43 -07:00
Elliott Hughes
9edf071a5d am d2dbf163: am 5995bf88: Merge "don\'t hardcode register r0/v1 when reading the TLS"
* commit 'd2dbf16358bee4777a3e4937cf316fa8bb905559':
  don't hardcode register r0/v1 when reading the TLS
2013-06-17 14:56:04 -07:00
Elliott Hughes
d2dbf16358 am 5995bf88: Merge "don\'t hardcode register r0/v1 when reading the TLS"
* commit '5995bf880e2a7fac249382f0a929b7271c843122':
  don't hardcode register r0/v1 when reading the TLS
2013-06-17 14:53:12 -07:00
Mathias Agopian
b6e340080a don't hardcode register r0/v1 when reading the TLS
this leads to much improved code when calling __get_tls()

Change-Id: I21d870fb33c33a921ca55c4e100772e0f7a8d1e4
2013-06-17 14:50:30 -07:00
Colin Cross
dc1038b790 bionic: move system property writing from init to bionic
Move the implementation of writing to the system property area
from init to bionic, next to the reader implementation.  This
will allow full property testing to be added to bionic tests.

Add new accessor and waiting functions to hide the implementation
from watchprops and various bionic users.

Also hide some of the implementation details of the property area
from init by moving them into _system_properties.h, and other details
from everybody by moving them into system_properties.h.

Change-Id: I9026e604109e30546b2849b60cab2e7e5ff00ba5
2013-06-17 12:44:34 -07:00
Elliott Hughes
a658ed09e5 am afd4e299: am 657d0da7: Merge "Slight script cleanup; make gensyscalls work from any directory."
* commit 'afd4e2999c3e726498c407fcaf9cccdcd4d24637':
  Slight script cleanup; make gensyscalls work from any directory.
2013-06-17 11:22:01 -07:00
Elliott Hughes
afd4e2999c am 657d0da7: Merge "Slight script cleanup; make gensyscalls work from any directory."
* commit '657d0da7513e01b0eb104c8a8a522c28fdbc807d':
  Slight script cleanup; make gensyscalls work from any directory.
2013-06-17 11:18:58 -07:00
Elliott Hughes
18bc975bfe Slight script cleanup; make gensyscalls work from any directory.
Also remove a ton of dead code.

Change-Id: I1315623695a004f643b155f121cbafe24b715b8a
2013-06-17 10:39:33 -07:00
Chad Brubaker
638503b515 Fix remove_uidiface_info failing on first entry
Change-Id: Ic23506581ff835a6b679e1593eab550a84548056
2013-06-14 15:25:42 -07:00
Elliott Hughes
8f5440c486 am c1e4183c: am 560e9f7e: Merge "Ensure that <stdint.h> defines SIZE_MAX and friends."
* commit 'c1e4183c7ad6943f9cc44fe0b769884370a739cd':
  Ensure that <stdint.h> defines SIZE_MAX and friends.
2013-06-13 18:04:19 -07:00
Elliott Hughes
c1e4183c7a am 560e9f7e: Merge "Ensure that <stdint.h> defines SIZE_MAX and friends."
* commit '560e9f7e7a39e02aca96709043ca06f562f75d58':
  Ensure that <stdint.h> defines SIZE_MAX and friends.
2013-06-13 16:21:55 -07:00
Elliott Hughes
7c89506e3a Ensure that <stdint.h> defines SIZE_MAX and friends.
We were missing SIG_ATOMIC_MAX, SIG_ATOMIC_MIN, SIZE_MAX,
WCHAR_MAX, WCHAR_MIN, WINT_MAX, and WINT_MIN.

Change-Id: I2535f36bc220fbaea009b483599b7af811c4cb5c
2013-06-13 16:02:53 -07:00
Elliott Hughes
fa3af2dd67 am af975b07: am c843a3e7: Merge "Fix the qsort copyright notice (fixed upstream this afternoon)."
* commit 'af975b076f79b35cb115c0f77fc8fc0e5d3dba67':
  Fix the qsort copyright notice (fixed upstream this afternoon).
2013-06-12 17:51:25 -07:00
Elliott Hughes
af975b076f am c843a3e7: Merge "Fix the qsort copyright notice (fixed upstream this afternoon)."
* commit 'c843a3e7b215bca5e896e1d56c2fa6332770ea83':
  Fix the qsort copyright notice (fixed upstream this afternoon).
2013-06-12 17:46:57 -07:00
Elliott Hughes
4eeec44e29 Fix the qsort copyright notice (fixed upstream this afternoon).
Change-Id: I786feb42719bceaa7da91565e350c1333b0d301f
2013-06-12 17:42:43 -07:00
Elliott Hughes
050374836f am ddbf561e: am c843d766: Merge "Handles spurious wake-ups in pthread_join()"
* commit 'ddbf561e5ee8f16fc15d26b085d19ce6abf7e4e0':
  Handles spurious wake-ups in pthread_join()
2013-06-12 17:38:26 -07:00
Elliott Hughes
ddbf561e5e am c843d766: Merge "Handles spurious wake-ups in pthread_join()"
* commit 'c843d7667ada205ecbaf773531067076ed4ad271':
  Handles spurious wake-ups in pthread_join()
2013-06-12 17:34:17 -07:00
msg555
0f020d18b1 Handles spurious wake-ups in pthread_join()
Removed 'join_count' from pthread_internal_t and switched to using the flag
PTHREAD_ATTR_FLAG_JOINED to indicate if a thread is being joined. Combined with
a switch to a while loop in pthread_join, this fixes spurious wake-ups but
prevents a thread from being joined multiple times. This is fine for
two reasons:

1) The pthread_join specification allows for undefined behavior when multiple
   threads try to join a single thread.

2) There is no thread safe way to allow multiple threads to join a single
   thread with the pthread interface.  The second thread calling pthread_join
   could be pre-empted until the thread is destroyed and its handle reused for
   a different thread.  Therefore multi-join is always an error.

Bug: https://code.google.com/p/android/issues/detail?id=52255
Change-Id: I8b6784d47620ffdcdbfb14524e7402e21d46c5f7
2013-06-12 17:30:58 -07:00
Elliott Hughes
b0cd876974 am 5065eef8: am 6a44d227: Merge "Take some fixed upstream copyright headers and regenerate NOTICE."
* commit '5065eef801aa78a8a64a016fcf644a6ca91a8133':
  Take some fixed upstream copyright headers and regenerate NOTICE.
2013-06-12 16:23:33 -07:00
Elliott Hughes
5065eef801 am 6a44d227: Merge "Take some fixed upstream copyright headers and regenerate NOTICE."
* commit '6a44d2271f372d0c65b05a5d3377bd00ce92824e':
  Take some fixed upstream copyright headers and regenerate NOTICE.
2013-06-12 16:16:09 -07:00
Elliott Hughes
3267163200 am 5f4d2df2: am 55189a0f: Merge "Switch to current upstream stdio makebuf.c and setvbuf.c."
* commit '5f4d2df2fcddfe62f9e08d1607a8c4e029f01b3d':
  Switch to current upstream stdio makebuf.c and setvbuf.c.
2013-06-12 16:03:49 -07:00
Elliott Hughes
2815b1dd45 Take some fixed upstream copyright headers and regenerate NOTICE.
Change-Id: Ifff41d69c13322dbc6f928ce7d4c65f76fe36772
2013-06-12 16:00:41 -07:00
Elliott Hughes
5f4d2df2fc am 55189a0f: Merge "Switch to current upstream stdio makebuf.c and setvbuf.c."
* commit '55189a0fbd26cfd84939d9d3a42a1800a63bd2c5':
  Switch to current upstream stdio makebuf.c and setvbuf.c.
2013-06-12 15:58:41 -07:00
Elliott Hughes
460b70d063 am dc5f5f85: am f1867d47: Merge "Revert "Add SIZE_MAX to <stdint.h> in a way that might actually work.""
* commit 'dc5f5f857c7bf218d33212044539eb73b3fab5f1':
  Revert "Add SIZE_MAX to <stdint.h> in a way that might actually work."
2013-06-12 15:26:46 -07:00
Elliott Hughes
677ee56477 Switch to current upstream stdio makebuf.c and setvbuf.c.
Change-Id: I4761b5e94459815520f01062eef39abf62af621f
2013-06-12 15:24:15 -07:00
Elliott Hughes
dc5f5f857c am f1867d47: Merge "Revert "Add SIZE_MAX to <stdint.h> in a way that might actually work.""
* commit 'f1867d47cbce4225d712a2684da67031f7350909':
  Revert "Add SIZE_MAX to <stdint.h> in a way that might actually work."
2013-06-12 15:22:04 -07:00