Commit Graph

3920 Commits

Author SHA1 Message Date
Dan Albert
4566731772 Merge "Adds quick_exit(3) and at_quick_exit(3) from freebsd" 2014-04-30 15:39:14 +00:00
Calin Juravle
b743790cca Fix cpu_set_t
- extend CPU_SETSIZE for LP64
- fix CPU_(AND|OR|XOR) macros
- fix CPU_OP_S macro
- fix __sched_cpucount
- tidy up the code

Change-Id: I741afff4d0c473e8a1ee6b4141981dc24467e0d4
2014-04-30 14:30:15 +01:00
Calin Juravle
d4ae59dcf2 Merge "Reserve space in mbstate to allow for proper wchar support" 2014-04-30 10:34:09 +00:00
Dan Albert
b8425c549a Adds quick_exit(3) and at_quick_exit(3) from freebsd
Change-Id: I4fe88abd8f7b8aa45e58aeb2529d59a8d555d338
2014-04-29 19:17:00 -07:00
Elliott Hughes
94336d8ecf Switch to OpenBSD stdio wide printf functions.
Change-Id: Icf4f8685d021ec6b7482ca1cc021ce8184098e4a
2014-04-29 17:39:29 -07:00
Elliott Hughes
c932225e10 Switch to OpenBSD stdio wide get/put functions.
Change-Id: I71f8769cdea874e55d397ca7682d9d4e659d3dcb
2014-04-29 17:08:03 -07:00
Elliott Hughes
01ae00f317 Switch to the OpenBSD implementations of the wide scanf functions.
This also gets us the C99 wcstoimax and wcstoumax, and a working fgetwc and
ungetwc, all of which are needed in the implementation.

This also brings several other files closer to upstream.

Change-Id: I23b025a8237a6dbb9aa50d2a96765ea729a85579
2014-04-29 16:28:56 -07:00
Elliott Hughes
770491fb4f Fix build (signed char issue).
Change-Id: I05d78f4c1599ed9a0c1285f9eb1e89bc2f55c24d
2014-04-29 16:05:58 -07:00
Elliott Hughes
3d7a0d9b08 Switch to the OpenBSD wcsto* functions.
This replaces a partial set of non-functional functions with a complete
set of functions, all of which actually work.

This requires us to implement mbsnrtowcs and wcsnrtombs which completes
the set of what we need for libc++.

The mbsnrtowcs is basically a copy & paste of wcsnrtombs, but I'm going
to go straight to looking at using the OpenBSD UTF-8 implementation rather
than keep polishing our home-grown turd.

(This patch also opportunistically switches us over to upstream btowc,
mbrlen, and wctob, since they're all trivially expressed in terms of
other functions.)

Change-Id: I0f81443840de0f1aa73b96f0b51988976793a323
2014-04-29 14:53:11 -07:00
Calin Juravle
eab395e4a8 Reserve space in mbstate to allow for proper wchar support
Bug: 14382788
Change-Id: If023ac9bb65f95135cae7ebe89147e3985a69a96
2014-04-29 20:28:29 +01:00
Elliott Hughes
0a5e26da1e Add mbtowc and fix mbrtowc.
Change-Id: I48786cd82587e61188d40f6fd6e11ac05e857ae9
2014-04-28 17:51:13 -07:00
Elliott Hughes
d299bcfdad Replace our broken wcswcs with the working upstream one.
Change-Id: I2952684df5674d10f0564d92c2cd42597725c0e3
2014-04-28 16:46:24 -07:00
Elliott Hughes
329103d3e2 Don't use so much stack in tzcode.
Bug: 14313703
Bug: https://code.google.com/p/android/issues/detail?id=61130
Change-Id: Id9b240fce20d4a6f2660792070e02b2b5f287655
2014-04-25 21:51:26 -07:00
Elliott Hughes
533dde4dbf Fix brk/sbrk error checking.
Note that the kernel returns the current break on error or if the requested
break is smaller than the minimum break, or the new break. I don't know where
we got the idea that the kernel could return -1.

Also optimizes the query case.

Also hides an accidentally-exported symbol for LP64.

Change-Id: I0fd6b8b14ddf1ae82935c0c3fc610da5cc74932e
2014-04-25 19:38:33 -07:00
Calin Juravle
b1cacd4245 Reserve space in pthread structures for future extensibility.
Make our structures equal in size with glibc structures. This should
give us plenty of space to implement any missing feature.

Bug: 13278744
Bug: 12875898
(cherry picked from commit cf83fd77ca)

Change-Id: I76968d31024eb51bc73887687e5ac492eb02a27f
2014-04-24 22:07:52 +00:00
Elliott Hughes
08bfcff0d4 Merge "Allow liblog to pass failure reasons to debuggerd." 2014-04-24 20:29:43 +00:00
Greg Hackmann
ab290718e3 Merge "Revert "Reserve space in pthread structures for future extensibility."" 2014-04-24 18:12:28 +00:00
Greg Hackmann
6b64000ef0 Revert "Reserve space in pthread structures for future extensibility."
This reverts commit cf83fd77ca.

Change-Id: I4f69e86ffe1c267a9018eb489d909237534c6cf9
2014-04-24 18:11:23 +00:00
Calin Juravle
f2aeca505c Merge "Remove an unsed include dir" 2014-04-24 16:40:50 +00:00
Calin Juravle
fbb46a0c9a Remove an unsed include dir
Change-Id: I05aa1e7e0639a5ec5576bf7646f35d2e5b157c09
2014-04-24 17:40:06 +01:00
Calin Juravle
690401db7a Merge "Removed non-existing include dir" 2014-04-24 16:29:50 +00:00
Calin Juravle
4b7c4f886f Removed non-existing include dir
Change-Id: I3e00a8471e6d94f596a34bdfdb26a0caba23dd82
2014-04-24 17:17:02 +01:00
Calin Juravle
477d14b092 Merge "Reserve space in pthread structures for future extensibility." 2014-04-24 11:35:37 +00:00
Calin Juravle
ae77f74bcf Merge "Clean-up _fpmath and fake_long_doubles" 2014-04-24 10:12:58 +00:00
Elliott Hughes
2e3b7108b5 Allow liblog to pass failure reasons to debuggerd.
assert(3) already does this, but LOG_ALWAYS_FATAL and LOG_ALWAYS_FATAL_IF
have been missing out.

Change-Id: I1d6214c4f792fa0d4ba3c14eded3fc9c332bd3c5
2014-04-23 14:52:49 -07:00
Elliott Hughes
a64d76895d Remove two dead files.
I forgot to remove these in the change that stopped building them
(eae5902e73).

Change-Id: I4665fa9f6b9b80c51778d5e82b49406fe56db9a6
2014-04-23 12:51:37 -07:00
Ruchi Kandoi
b84926b95c prctl: Adds the PR_SET_TIMERSLACK_PID option
Allows software to set timer clack for other thread.

Change-Id: Ifa9d2cc7844ec581356bce15434609242fd898a8
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
2014-04-23 19:13:15 +00:00
Calin Juravle
1abc9ff6a5 Clean-up _fpmath and fake_long_doubles
- promoted IEEEld2bits to fpmath since most of the where the same for
diffrent archs
- removed _fpmath
- reinstated weak_references
- moved isfinite and isnormal to libc
- clean up fake_long_doubles
- clean up some useless ifdefs
- added missing nexttoward* tests

Bug: 14134235
Change-Id: I95639c4885653fe47fd7dc0570ee5bb3389bbc6b
2014-04-23 19:03:06 +01:00
Calin Juravle
cf83fd77ca Reserve space in pthread structures for future extensibility.
Make our structures equal in size with glibc structures. This should
give us plenty of space to implement any missing feature.

Bug: 13278744
Bug: 12875898
Change-Id: I980017fd5942411ebc5ac32b2673a10a20db68c8
2014-04-23 18:46:50 +01:00
Elliott Hughes
532ad903d2 Merge "Switch to the upstream OpenBSD getenv/putenv/setenv implementation." 2014-04-23 01:52:06 +00:00
Elliott Hughes
eae5902e73 Remove strntoimax and strntoumax from the future.
Where do these turds come from?

Change-Id: Id9ad2cc85c6128aa63b5d56ff2aa455bde39a5eb
2014-04-22 17:56:42 -07:00
Elliott Hughes
58d9e280d4 Switch to the upstream OpenBSD getenv/putenv/setenv implementation.
This fixes all the bugs found by the new tests.

Change-Id: Id5a5f9f39a0620208bafa053f871a044725b4795
2014-04-22 17:41:00 -07:00
Elliott Hughes
8d77bce185 LP64 shouldn't include the non-standard <time64.h> cruft.
This patch includes just enough to keep external/chromium_org building
until they switch 64-bit Android over to using the regular non-Android code.

Change-Id: Iecaf274efa46ae18a42d5e3439c5aa4f909177c1
2014-04-22 13:55:58 -07:00
Elliott Hughes
cce36c1878 Use -fvisibility=hidden to build libc_gdtoa.
Bug: 12177745
Change-Id: Ia4ac71e1a3a237e764c809cc591622f8952ed642
2014-04-22 12:32:49 -07:00
Elliott Hughes
c5eea6d386 Merge "Fix WCHAR_MAX, WCHAR_MIN, WINT_MAX, and WINT_MIN." 2014-04-22 17:00:33 +00:00
Torne (Richard Coles)
b1bfa7956c Merge "Allow sharing the RELRO section via a file." 2014-04-22 10:39:49 +00:00
Torne (Richard Coles)
c363e5dd0a Merge "Support loading libraries to a reserved address." 2014-04-22 10:33:34 +00:00
Torne (Richard Coles)
16f6429c38 Merge "Add android_dlopen_ext() interface to linker." 2014-04-22 10:33:07 +00:00
Elliott Hughes
83c07b5e50 Fix WCHAR_MAX, WCHAR_MIN, WINT_MAX, and WINT_MIN.
GCC tells us everything we need to know. clang does its usual half-assed job.

Change-Id: Id4d664529b10345274602768cd564d3df717e931
2014-04-21 18:09:46 -07:00
Elliott Hughes
d39f3f2c2e Clean up and document our hacks for building BSD source.
Change-Id: Ic591e22fa5b363bb68376b9f25814c0e5bd83fbf
2014-04-21 17:13:46 -07:00
Elliott Hughes
44a98d5c12 Merge "clang is >= 3.4 now; remove a hack." 2014-04-21 18:26:22 +00:00
Elliott Hughes
d3679c815e clang is >= 3.4 now; remove a hack.
Change-Id: I8d976ee0fd88eca9779c87b5d7e27f46b4b1b489
2014-04-21 10:15:14 -07:00
Elliott Hughes
2e003f4324 Remove unused #defines from "arith.h".
These were defined in upstream's per-arch files, so I carried them across,
but they aren't actually used anywhere.

Change-Id: Ica9796201dcd2caa5c34070c0dd226fc2050ba47
2014-04-21 09:59:00 -07:00
Dmitriy Ivanov
6d09ec3c2f Merge "Fix for libgcc compat generation script." 2014-04-19 01:12:58 +00:00
Dmitriy Ivanov
6a45fe9872 Fix for libgcc compat generation script.
Taking into account possibility that external symbol
  could have been an OBJECT instead of function.

  b/14090368

Change-Id: Iac173d2dd1309ed53024306578137c26b1dbbf15
2014-04-18 17:34:20 -07:00
Elliott Hughes
9b22c21cee Merge "Make uselocale(3) claim its pthread key in an ELF constructor." 2014-04-18 22:27:20 +00:00
Elliott Hughes
1acd9716c2 Merge "Switch to upstream OpenBSD fread/fvwrite." 2014-04-18 22:15:02 +00:00
Dan Albert
fe0c6ae561 Merge "Brings LC_* defs into line with POSIX" 2014-04-18 21:49:24 +00:00
Dan Albert
db68e56997 Brings LC_* defs into line with POSIX
POSIX requires that LC_* constants be defined as macros, and libc++ is testing
for this. Source: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/locale.h.html

Change-Id: Id0653e54d74f12179ef88cadf7b5d6ba1bae3cdb
2014-04-18 21:48:57 +00:00
Elliott Hughes
2f68866f37 Make uselocale(3) claim its pthread key in an ELF constructor.
pthread_once is nice for decoupling, but it makes resource availability less
predictable, which is a bad thing.

This fixes a test failure if uselocale(3) is called before
pthread.pthread_key_create_lots runs.

Change-Id: Ie2634f986a50e7965582d4bd6e5aaf48cf0d55c8
2014-04-18 13:34:26 -07:00
Elliott Hughes
1b836ee6f8 Fix a wchar.wcstombs_wcrtombs test failure.
Looks like I screwed up a last-minute refactor and didn't re-run the tests.

Change-Id: I90a710ae66a313a9812859650aa0b4e8c6bc57f9
2014-04-18 13:32:33 -07:00
Elliott Hughes
9d3c2dd11f Switch to upstream OpenBSD fread/fvwrite.
Change-Id: I3dc11083693bc8d99edc0cbcc6f70dc9e5dc6565
2014-04-18 13:13:04 -07:00
Elliott Hughes
b88da06580 Merge "Upgrade to current vfprintf." 2014-04-18 18:19:23 +00:00
Elliott Hughes
f3c73901cb Upgrade our <ctype.h> implementation to OpenBSD head.
Adding the perfunctory <ctype.h> tests showed that we'd accidentally
dropped several symbols. This puts everything back in its proper place
and switches us to upstream head at the same time.

Change-Id: Ib527ad280c9baded81e667fa598698526d93e66f
2014-04-18 10:29:16 -07:00
Dan Albert
0e351e4011 Merge "Changes our ctype identifiers to match the BSDs" 2014-04-18 15:52:59 +00:00
Dan Albert
779585fb26 Changes our ctype identifiers to match the BSDs
This is to make it possible to adopt the BSDs' implementations for a few locale
APIs in libc++ rather than writing our own, nearly identical, code.

Change-Id: I482acd4ece83aa4ec9eb0c7acf48f3686794bcc3
2014-04-18 08:48:34 -07:00
Elliott Hughes
0549371bd7 Upgrade to current vfprintf.
This gets us various bug fixes and missing C99 functionality.

Bug: https://code.google.com/p/android/issues/detail?id=64886
Change-Id: Ie9f8ac569e9b5eec1e4a1faacfe2c21662eaf895
2014-04-17 17:30:03 -07:00
Torne (Richard Coles)
183ad9df53 Allow sharing the RELRO section via a file.
Add flags and a file descriptor to android_dlopen_ext() to allow writing
the RELRO section of the loaded library to a file after relocation
processing, and to allow mapping identical pages from the file over the
top of relocated memory in another process. Explicitly comparing the
pages is required in case a page contains a reference to a symbol
defined in another library loaded at a random base address.

Bug: 13005501
Change-Id: Ibb5b2d384edfaa5acf3e97a5f8b6115c10497a1e
2014-04-17 14:30:46 +01:00
Torne (Richard Coles)
12bbb91645 Support loading libraries to a reserved address.
Add flags and parameters to android_dlopen_ext() to allow loading a
library at an already-reserved fixed address. If the library to be
loaded will not fit within the space reserved, then the linker will
either fail, or allocate its own address space as usual, according to
which flag has been specified. This behaviour only applies to the
specific library requested; any other libraries loaded as dependencies
will be loaded in the normal fashion.

There is a new gtest included to cover the functionality added.

Bug: 13005501
Change-Id: I5d1810375b20fc51ba6a9b3191a25f9792c687f1
2014-04-17 14:22:17 +01:00
Torne (Richard Coles)
012cb4583a Add android_dlopen_ext() interface to linker.
Add a function "android_dlopen_ext()", defined in <android/dlext.h>.
This is an extended version of dlopen() which takes a struct for passing
additional parameters for Android-specific functionality. This will be
used to support RELRO section sharing between separate processes.

Bug: 13005501
Change-Id: I9c99b2f2a02ee329dedaeba09ef3a1113b17b2d6
2014-04-17 13:50:55 +01:00
Elliott Hughes
acbe322e82 Regenerate the NOTICE files.
Change-Id: Iac666f69b930e31bbeac3438812d544c6af55b0f
2014-04-16 17:01:12 -07:00
Elliott Hughes
8da69a25b7 Merge "Switch fpclassify over to ieee_ext." 2014-04-16 23:57:06 +00:00
Elliott Hughes
c480f57dd3 Merge "Clean up <machine/ieee.h>." 2014-04-16 23:56:40 +00:00
Elliott Hughes
f081e139fe Switch fpclassify over to ieee_ext.
Change-Id: I441bb7f715da24e1c04b0386ad9dcde0ea8c797c
2014-04-16 16:45:59 -07:00
Elliott Hughes
cb65cc3fb4 Clean up <machine/ieee.h>.
The upstream intention was for this to be architecture-dependent, but it's a
lot clearer if we just have one copy.

Change-Id: I4e8310496145f9f411cd2e847c8cd023b1d758e9
2014-04-16 16:31:17 -07:00
Elliott Hughes
20828db758 Use FLT_ROUNDS in LP64 strtold.
Change-Id: I75323be6e1cadb00770fcdd08422836b03737416
2014-04-16 16:09:41 -07:00
Elliott Hughes
4bd97cee28 Switch to gdtoa.
This gives us a real strtold for LP64 and fixes various LP64
bugs.

Bug: 13563801
Change-Id: I277858d718ee746e136b6b6308a495ba50dfa488
2014-04-16 15:15:52 -07:00
Elliott Hughes
40b0579127 Add iswblank for libcxx.
We have similar degenerate implementations for all the other isw* functions,
so it's weird to exclude just one.

Change-Id: I659b97930e68598826c4882bb59f4146870fb6a0
2014-04-15 12:04:05 -07:00
Elliott Hughes
0f95a55322 Fix arm64 floating point definitions.
Change-Id: I6836da8fc9f66465435a21c51cb18851e20e9645
2014-04-14 15:33:32 -07:00
Elliott Hughes
02c78a3867 Reimplement isinf/isnan/fpclassify.
Also move isinf and isnan into libc like everyone else.

Also move fpclassify to libc like the BSDs (but unlike glibc). We need
this to be able to upgrade our float/double/long double parsing to gdtoa.

Also add some missing aliases. We now have all of:

  isnan, __isnan, isnanf, __isnanf, isnanl, __isnanl,
  isinf, __isinf, isinff, __isinff, isinfl, __isinfl,
  __fpclassify, __fpclassifyd, __fpclassifyf, __fpclassifyl.

Bug: 13469877
Change-Id: I407ffbac06c765a6c5fffda8106c37d7db04f27d
2014-04-14 14:35:47 -07:00
Elliott Hughes
5eb670462a Replace the bionic hack for a vfprintf leak with (roughly) the upstream fix.
Currently in bionic free and freedtoa are equivalent, but that's not true
of gdtoa. This makes it easier to test gdtoa without having to replace
everything. (Yes, I found this bug the hard way.)

Change-Id: I290823a2a0a83329def5f2719b349215ad0dbbde
2014-04-11 18:00:37 -07:00
Elliott Hughes
b676aafad0 Remove unnecessary #includes.
Change-Id: Ie7e0c9ea03f35517c7dcf09fc808c12e55262bc1
2014-04-10 17:50:06 -07:00
Elliott Hughes
93e1907ae1 Use the glibc name user_fpregs_struct.
Instead of the kernel name user_i387_struct.

Bug: 13889008
Change-Id: Ideec2e1ce36c1faa4b5b2db1999ad2b23757ca4d
2014-04-09 16:35:36 -07:00
Elliott Hughes
c5992a036b Fix mcontext_t for x86-64.
Change-Id: I1ac0e7f44bcdd06a07862993e92c3048a7474a8b
2014-04-09 13:27:48 -07:00
Calin Juravle
a5d83312bd Merge "Use glibc structure for __cmsg_nxthdr." 2014-04-09 06:06:48 +00:00
Elliott Hughes
b52a4ab4e2 Merge "Flesh out <locale.h>." 2014-04-09 04:13:43 +00:00
Elliott Hughes
c4936e20a3 Flesh out <locale.h>.
This is a trivial implementation that only supports the C/POSIX locale.

Change-Id: Ib11cea4249e1862aca96a8b94d58ea9a418cbe75
2014-04-08 19:37:38 -07:00
Elliott Hughes
9f525644df Implement _Exit(3).
Change-Id: Ida6ac844cc87d38c9645b197dd8188bb73e27dbe
2014-04-08 17:16:13 -07:00
Calin Juravle
ff64831b09 Use glibc structure for __cmsg_nxthdr.
Bug: 13418328
Change-Id: I7e656b373e53e80d708325321e48dcedacf5086d
2014-04-09 00:55:24 +03:00
Elliott Hughes
ac70d2e1fe Merge "Clean up localeconv(3)." 2014-04-08 21:52:33 +00:00
Elliott Hughes
5363a45f2b Clean up localeconv(3).
The OpenBSD doesn't support C99, and the extent to which we support
locales is trivial, so just do it ourselves.

Change-Id: If0a06e627ecc593f7b8ea3e9389365782e49b00e
2014-04-08 14:34:12 -07:00
Andrew Hsieh
e2239ddb72 Merge "Corrected typo in mips64.mk about memcpy.cpp" 2014-04-08 20:09:44 +00:00
Serban Constantinescu
48501af98f AArch64: Fix flock64 for LP64.
On LP64 systems F_GETLK64, F_SETLK64 and F_SETLKW64 definitions should
map onto the F_GETLK, F_SETLK and F_SETLKW definitions, respectively.
LP64 also doesn't have a struct flock64.

Change-Id: Ibdfed9645d9e946999acd6efa8b96ea6238ed5bf
Signed-off-by: Marcus Oakland <marcus.oakland@arm.com>
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
2014-04-08 12:19:23 -07:00
Andrew Hsieh
4e3ce11450 Corrected typo in mips64.mk about memcpy.cpp
Change-Id: I1e6fb9373880bcdbad3fa86145e5138ce0d30b31
2014-04-09 02:16:03 +08:00
Elliott Hughes
0b0387c965 Merge "Fix kernel header scrubbing for LP64." 2014-04-08 17:47:28 +00:00
Elliott Hughes
9195a258ee Fix kernel header scrubbing for LP64.
Change-Id: I4caf44d41edd1b03a20d4c565e169c2b7a2f3686
2014-04-08 10:15:06 -07:00
Christopher Ferris
41059d764f Merge "Add stpcpy/stpncpy." 2014-04-08 01:21:07 +00:00
Elliott Hughes
b9bb48bf28 Merge "Fix the printf issue for 64 bits. The following case:" 2014-04-07 23:44:50 +00:00
Christopher Ferris
950a58e24d Add stpcpy/stpncpy.
Add tests for the above.

Add the fortify implementations of __stpcpy_chk and __stpncpy_chk.

Modify the strncpy test to cover more cases and use this template for
stpncpy.

Add all of the fortify test cases.

Bug: 13746695
Change-Id: I8c0f0d4991a878b8e8734fff12c8b73b07fdd344
2014-04-07 16:41:53 -07:00
Elliott Hughes
efbdb53f84 Remove a non-standard turd: strtotimeval.
Change-Id: I1b1e40746cb573e3fb73a5276969b40c5da36d15
2014-04-07 15:17:19 -07:00
Elliott Hughes
5f149f1bde Merge "Implement wctomb(3) for ltrace." 2014-04-07 21:39:38 +00:00
Elliott Hughes
50249bca00 Fix build: __unused isn't unused!
Change-Id: I57f2b755d1b2509f9c5504b12a5ff6c50b78b375
2014-04-07 14:36:59 -07:00
Elliott Hughes
77e944fd46 Implement wctomb(3) for ltrace.
This is an implementation in the style of the rest: char == byte.

We might want to come back and implement UTF-8, but this is enough for ltrace.

Bug: 13747066
Change-Id: Ib2b63609c9014fdef9a8491e067467c4fc5ae3cc
2014-04-07 14:29:28 -07:00
Elliott Hughes
5c7bda5c61 Fix aarch64 struct ucontext.
Change-Id: I6f0959723a753e8c788275709e7245c103ff88d1
2014-04-07 12:12:00 -07:00
Elliott Hughes
caa15bfe2d Define __WORDSIZE like glibc.
Requested by Google Breakpad, but seems to be assumed to be defined
in various places in the AOSP tree already; iputils, wpa_supplicant,
et cetera.

Change-Id: I1f7833c98e0af4c77e49744c08b8239061c9a571
2014-04-03 13:59:14 -07:00
Robert Greenwalt
804b95e535 Merge "bionic: Replace iface with opaque netid in resolver." 2014-04-03 17:05:32 +00:00
Greg Hackmann
e2a0f15c08 Merge "Regenerate adf header" 2014-04-02 23:24:54 +00:00
Greg Hackmann
8061facb7c Regenerate adf header
Fixes 64-bit related alignment issues

Change-Id: Ie90b920a7489e807e953f45a6db72350b80f6f22
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2014-04-02 16:07:32 -07:00
Elliott Hughes
fe6adbad19 Upgrade to tzdata2014b.
From the release notes:

  Changes affecting near-future time stamps

    Crimea switches to Moscow time on 2014-03-30 at 02:00 local time.
    (Thanks to Alexander Krivenyshev.)  Move its zone.tab entry from UA
    to RU.

    New entry for Troll station, Antarctica.  (Thanks to Paul-Inge
    Flakstad and Bengt-Inge Larsson.)  This is currently an
    approximation; a better version will require the zic and localtime
    fixes mentioned [in the full release notes], and the plan is to wait
    for a while until at least the zic fixes propagate.

Change-Id: Ib00f6cbc7b92e26822792b45e53a5f5381e0f6bf
2014-04-02 14:43:27 -07:00
Alexander Ivchenko
edd7c2ec25 Fix the printf issue for 64 bits. The following case:
printf("%1$s %1$s\n", "test");

would print garbage instead of the second "test". The problem is __find_arguments
and the patch is a backport of two patches from OpenBSD that fix the issue:

Author: tedu <tedu@cvs.openbsd.org>
Date:   Sat Apr 29 23:00:24 2006 +0000

    check mmap for failure.  the helper functions using it return -1, but
    callers do not yet check since printf() for example is not documented
    to return an error.
    some formatting cleanups.
    mostly ok deraadt millert

Author: millert <millert@cvs.openbsd.org>
Date:   Fri May 16 14:28:54 2008 +0000

    C99 says that for each va_copy() there must be a matching va_end().
    Replace the non-portable hackery in __find_arguments() with a union.
    From FreeBSD.

Change-Id: I6ea392ce6fcf4a319ae6a67ec58cc52fe7cbe534
Signed-off-by: Alexander Ivchenko <alexander.ivchenko@intel.com>
2014-04-02 18:30:55 +04:00
Elliott Hughes
473d06707b Fix the POSIX timers fix.
If we're not going to wait for the timer threads to exit, we need
another way to ensure that we don't free the data they're using
prematurely. The easiest way to ensure that is to let them free the
data themselves.

Change-Id: Icee17c87bbcb9c3aac5868973f595d08569f33aa
2014-04-01 19:07:52 -07:00
Elliott Hughes
1b0dc40980 Remove <machine/limits.h>.
Change-Id: I7f9e9538517f726d4f08bf1f4b8d57c54d3f1676
2014-04-01 17:16:59 -07:00
Elliott Hughes
f1bfc8781e Merge "Remove SIZE_MAX definition in limits.h" 2014-04-01 23:52:04 +00:00
Elliott Hughes
92d81d893f Merge "Add Silvermont architecture cache sizes" 2014-04-01 21:40:04 +00:00
Elliott Hughes
64b2963224 Fix debug malloc for LP64.
Change-Id: I5de2097b6589c0d6750b2a3bc3cbb06227de6d5f
2014-04-01 13:48:30 -07:00
Szymon Jakubczak
ea9bf67881 bionic: Replace iface with opaque netid in resolver.
Replace iface cache key with netid.

Replace _mark with netid.

Mark sockets used to test IPv4/IPv6 support as well as sockets
used to determine source address for rfc6724 sort.

Remove pid/uid mappings (functionality moved to system/netd).

Do not create resolv_cache when it does not exist, but rather only
when DNS configuration is supplied.

Clean up unused functions.

Change-Id: I9ccfda2902cc0943e87c9bc346ad9a2578accdab
2014-04-01 16:25:49 -04:00
Elliott Hughes
7f3a272ae3 Add lsearch(3) for ltrace.
Bug: 13746936
Change-Id: I833c6ba70a1752c04dab7de389f5bebb741662b3
2014-04-01 12:40:00 -07:00
Henrik Smiding
3bfa0fd32f Add Silvermont architecture cache sizes
Adds Silvermont specific cache sizes for bionic optimizations.

Change-Id: Ib992f530b8c485121b2874470fd6bed2212adb0f
Signed-off-by: Henrik Smiding <henrik.smiding@intel.com>
2014-04-01 14:41:08 +08:00
Christopher Ferris
9cea377505 Small accept4 fixes.
Put the accept4 test in the sorted order, and put the accept4 define in
sorted order.

Also add the missing SYS_RECVMMSG and SYS_SENDMMSG defines.

Change-Id: Iba55354975e0d5027dbee53f6de752c2df719493
2014-03-31 11:23:39 -07:00
Russell Webb
ac3fc00ca2 Remove SIZE_MAX definition in limits.h
the POSIX standard is that SIZE_MAX is defined
in stdint.h, not limits.h.

Change-Id: Iafd8ec71d1840541feaca4f53b2926b398293fac
Signed-off-by: Webb, Russell <russell.webb@intel.com>
Signed-off-by: Fengwei Yin <fengwei.yin@intel.com>
Reviewed-by: Ross, Andrew J <andrew.j.ross@intel.com>
Reviewed-by: Boie, Andrew P <andrew.p.boie@intel.com>
Reviewed-by: Gumbel, Matthew K <matthew.k.gumbel@intel.com>
Tested-by: Gumbel, Matthew K <matthew.k.gumbel@intel.com>
2014-03-31 22:38:14 +08:00
Christopher Ferris
d8fe15fdb6 Merge "add 32-bit bionic implementation for denver arch" 2014-03-31 03:30:13 +00:00
Pavel Chupin
50282f72bb Add lconv declaration and localeconv(3)
lconv is taken from ndk/sources/android/support/include/locale.h and
matches
bsd/glibc upstream.
Keep old declaration for 32-bits for compatibility.
localeconv.c and deps are taken from openbsd upstream.
Changed strtod.c accordingly.

Change-Id: I9fcc4d15f5674d192950d80edf26f36006cd31b4
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2014-03-28 11:15:03 +00:00
Calin Juravle
206fe5fd16 Merge changes I1935a63d,I3dfd3647
* changes:
  Fix and clean up strtotimeval
  Added strtotimeval tests.
2014-03-27 16:53:08 +00:00
Weichuan Yan
f1d7536dcf Fix and clean up strtotimeval
- parsing of fractional part was wrong (always parsed as 0)
- return value was also wrong in the presence of fractional parts
- general style clean up

Change-Id: I1935a63db938dbed7cacb4b5646e993a52c27f1a
Signed-off-by: Weichuan Yan <wchyan@marvell.com>
2014-03-27 14:57:36 +00:00
Christopher Ferris
bc475bc8d1 Merge "Add accept4() syscall" 2014-03-26 19:40:59 +00:00
Calin Juravle
ecbf00bda2 Merge "Clean up CMSG_*HDR in <sys/socket.h>" 2014-03-26 14:24:01 +00:00
Andrei Emeltchenko
8f2a30a92a Add accept4() syscall
Add accept4() using SYSCALLS.TXT and gensyscall

Change-Id: I6f19f29144186d15d46423e10f2cc4b4223719c6
2014-03-26 15:50:01 +02:00
Shu Zhang
5b5d6e7045 add 32-bit bionic implementation for denver arch
Add 32-bit bionic implementation for denver. Use denver version of memcpy/
memset. Use Cortex-A15 version of strlen/strcat/strcpy/strcmp.

Change-Id: I4c6b675f20cf41a29cadf70a11d1635d7df5b30a
2014-03-26 13:57:01 +08:00
Calin Juravle
f1de90b3a2 Clean up CMSG_*HDR in <sys/socket.h>
Removed __CMSG_NXTHDR, __CMSG_FIRSTHDR and cmsg_nxthdr.

Bug: 13418328
Change-Id: I6b1ed58b41b3f37d41e070c4f222b5bfa512bc48
2014-03-25 17:07:37 +00:00
Christopher Ferris
0ae6445e9a Keep the symbol table in the shared libc.
In order to allow the unwinder code to have meaningful names for
libc functions, leave the symbol table. This results in the libc.so
getting to be about ~130K larger on all arm platforms and about ~70K
larger on mips/x86 platforms.

Bug: 12958251
Change-Id: I6b3a97e4824142faf5de46aeabf7c1dfb98a8cc6
2014-03-24 17:56:13 -07:00
Calin Juravle
9e8a8dc18c Merge "Remove ALIGNBYTES and ALIGN from <sys/param.h>" 2014-03-24 12:11:30 +00:00
Nick Kralevich
95c1abecc0 Merge "FORTIFY_SOURCE: don't define s?printf macros if already defined" 2014-03-22 17:55:49 +00:00
Mark Salyzyn
cce6c380d7 Merge "libc: Thread IDs missing from logcat -v thread" 2014-03-21 20:09:32 +00:00
Calin Juravle
c20de90287 Remove ALIGNBYTES and ALIGN from <sys/param.h>
There are only three users of bionic definition of ALIGN and keeping it
in sys/param.h polutes the namespace.

I inline the definition in the the three places that's used.

Bug: 13400663
Change-Id: I565008e8426c38ffb07422f42cd8e547d53044e9
2014-03-21 09:59:34 +00:00
Christopher Ferris
753ad778bc Fix deadlock in timer_delete.
If the callback function for a timer did a timer_delete, the function
would never return. The problem was that the timer_delete function would try
to wait until the timer thread has finished. Waiting for yourself to finish
doesn't work very well.

Bug: 13397340
Change-Id: Ica123a5bafbc8660c8a4a909e5c2dead55ca429d
2014-03-20 20:47:45 -07:00
Mark Salyzyn
8664be583a libc: Thread IDs missing from logcat -v thread
- stuff caller's thread id into the packet.

Bug: 13568206
Change-Id: If8b318ef75c7dcdddb05da8ac3038860f0fda5ec
2014-03-20 16:35:18 -07:00
Nick Kralevich
7eb28b59c7 FORTIFY_SOURCE: don't define s?printf macros if already defined
Clang specific: Don't #define sprintf and snprintf macros if they
are already defined.

Change-Id: I30fc507d898377e1b8a57a65a147926229e0f9e2
2014-03-18 17:03:38 -07:00
Elliott Hughes
205c7887ad Clean up reentrancy cruft.
The DNS copy of reentrant.h was unused, so remove it.

The strtod implementation can use the upstream-netbsd reentrant.h and
get a little closer to what was then upstream. (It's since been replaced
by gdtoa, and we'll have to follow at some point, but for now this doesn't
make anything any worse.)

ANDROID_CHANGES is (now) only used in the DNS code, so push the -D
down.

The <locale.h> change prevents an LP32 hack from leaking into LP64.

Change-Id: Idf30b98a59d7ca8f7c6cd6d07020b512057911ef
2014-03-13 16:17:43 -07:00
Elliott Hughes
f2cea021ab Clean up <stdio.h> macros.
Also neuter __isthreaded.

We should come back to try to hide struct FILE's internals for LP64.

Bug: 3453512
Bug: 3453550
Change-Id: I7e115329fb4579246a72fea367b9fc8cb6055d18
2014-03-13 14:54:53 -07:00
jiaguo
879d330499 property: fix getting dirty serial value
__system_property_serial just returned serial value without
checking if it is dirty, so check and wait until serial
value is not dirty before return

Change-Id: If485b6251b5555b004912c66c7c2cb455a7fdbdc
Signed-off-by: jiaguo <jiaguo@marvell.com>
2014-03-13 12:42:52 -07:00
Elliott Hughes
603332fc4c Upgrade to current upstream scanf implementation.
Also add a basic test.

Change-Id: Icc0e68a5716b9579244f6eb8bac1ab5a24eda85a
2014-03-12 17:10:41 -07:00
Elliott Hughes
5a8173860d Ensure we always have symbols for atof, strtof, strtold.
We'll need a better implementation of strtold for LP64, but all our
long double functions are currently broken for LP64 anyway so this
isn't a regression.

Change-Id: I2bdebac11245d31521d5fa09a16331c03dc4339c
2014-03-12 16:12:57 -07:00
Mark Salyzyn
56e1eebd39 Merge "logd: default user space logger" 2014-03-12 21:02:46 +00:00
Elliott Hughes
2282e16d76 Merge "Use [u]int32_t instead of __[u]int32_t in sys/types.h" 2014-03-12 20:48:39 +00:00
Pavel Chupin
2725ca95b2 Use [u]int32_t instead of __[u]int32_t in sys/types.h
Avoid this error in -ffreestanding mode:
sys/types.h:45:1: error: unknown type name '__uint32_t'

Change-Id: I826b36873862d1d70b47401f31f4369a77666b8e
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2014-03-13 00:23:43 +04:00
Mark Salyzyn
c1005aaf8e logd: default user space logger
Change-Id: Id205b01537940051c72d79def28a3c1a8b169a21
2014-03-12 13:17:38 -07:00
Elliott Hughes
8d4b5849f2 Clean up our termios implementation.
It's safe to fix our constant definitions because we know we never
had symbols before, so can't be passing the bad old constants to the new
functions, or the correct new constants to the old inlines.

Change-Id: I858fc680df39bdd3ba471e867833bdfa71f6224e
2014-03-11 19:13:25 -07:00
Elliott Hughes
ad41e9a4eb More stdio cleanup.
Change-Id: Idc909cd3dc7b072f1edd2ae4980932d6550e8568
2014-03-11 15:05:50 -07:00
Elliott Hughes
cccfe1e17c Reimplement clock(3) and switch to OpenBSD time(3).
The new implementation is a better approximation to the processor time used
by the process because it's actually based on resource usage rather than just
elapsed wall clock time.

Change-Id: I9e13b69c1d3048cadf0eb9dec1e3ebc78225596a
2014-03-11 13:37:11 -07:00
Calin Juravle
a0ca209ac0 Sysconfig fixes
Remove _POSIX_THREAD_ATTR_STACKADDR and _POSIX_THREAD_ATTR_STACKSIZE
since they don't exists. Return -1 for their corresponding values but
don't set errno.

Bug: 13281069
Change-Id: Ice29b4dfebe2b474212e40ee726d86782a3064b9
2014-03-11 10:44:50 +00:00
Calin Juravle
a4eafa6dbc Removed pthread_attr_getstackaddr/pthread_attr_setstackaddr
Moved existing definitions to ndk_cruft to preserve NDK compatibility.

Bug: 13281069
Change-Id: I6f260de69afa55a6274f0d13145c19ac6517b9d5
2014-03-11 10:44:36 +00:00
Elliott Hughes
247dc91889 Take ownership of various simple syscall wrappers.
None of these trivial functions is something we're going to get from BSD.

Change-Id: Iee1d1281b73db67da5ec303da7a49748121464bf
2014-03-10 17:17:01 -07:00
Elliott Hughes
19f58efa22 Switch to NetBSD utmp.c.
Change-Id: Ibe94888aa48b5b28fea97fd5719a1ed7a23ddeb3
2014-03-10 16:32:35 -07:00
Elliott Hughes
ec674b4d06 Merge "Switch to upstream FreeBSD ldexp.c." 2014-03-10 23:25:39 +00:00
Elliott Hughes
21d9e58d01 Merge "Rename the stack protector intermediate library." 2014-03-10 23:25:05 +00:00
Elliott Hughes
57a883640f Switch to upstream FreeBSD ldexp.c.
(Yes, this should be in libm, but it isn't. For once, this mistake predates
bionic!)

Change-Id: I1340407acbcdc0151dee969a38ba490bdd5e6767
2014-03-10 16:23:09 -07:00
Elliott Hughes
7aef27468e Merge "Switch to OpenBSD wcscoll." 2014-03-10 23:21:08 +00:00
Elliott Hughes
6380b51a8d Rename the stack protector intermediate library.
libbionic_ssp already confused at least one person, and characters
in filenames are cheap, so let's just call this library what it is.

Change-Id: I69ab950bf52fa4d267a6891efb49b5e177efc0c4
2014-03-10 16:15:11 -07:00
Elliott Hughes
c8937eadf4 Switch to OpenBSD wcscoll.
Change-Id: I1050ef728e18124656e76f32b42ac9a4688f252d
2014-03-10 16:11:59 -07:00
Elliott Hughes
152b9de19a Remove non-standard memswap.
Change-Id: I06548dda339987b755ef7139c590ca3e1f9fe0a9
2014-03-10 15:54:40 -07:00
Elliott Hughes
159b28eb46 Upgrade to tzdata2014a.
From the release notes:

  Changes affecting near-future time stamps

    Turkey begins DST on 2014-03-31, not 03-30.  (Thanks to Faruk Pasin
    for the heads-up, and to Tim Parenti for simplifying the update.)

  Changes affecting past time stamps

    Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled
    03:00.  (Thanks to Steffen Thorsen.)

    Ukraine switched from Moscow to Eastern European time on 1990-07-01
    (not 1992-01-01), and observed DST during the entire next winter.
    (Thanks to Vladimir in Moscow via Alois Treindl.)

    In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to
    09-03.  (Thanks to Avigdor Finkelstein.)

Bug: 13193205
Change-Id: Ie2e4fd48491315f3e97befff0c8ea797a766c676
2014-03-10 15:19:05 -07:00
Calin Juravle
c4fbf92ce1 Update the NOTICE files
Change-Id: I751c4eeda813b811faa4ee26c64445896db3d5bd
2014-03-10 11:23:52 +00:00
Calin Juravle
0bca08d69f Merge "Update res_debug.c to take into account changes to the nameser.h" 2014-03-10 11:20:12 +00:00
Elliott Hughes
04620a3cd7 Fix pthread_detach for already-exited threads.
Change-Id: I2bf7f41234d93b226132a4c51705f4186f4961c3
Reported-by: Paresh Nakhe <pnakhe@codeaurora.org>
2014-03-07 17:59:05 -08:00
Elliott Hughes
333e2ae87d Merge "Add si_timerid to <signal.h>." 2014-03-08 00:52:02 +00:00
Elliott Hughes
4d46c94031 Merge "Rewrite the POSIX timer functions." 2014-03-08 00:50:56 +00:00
Elliott Hughes
4b558f50a4 Rewrite the POSIX timer functions.
This is a much simpler implementation that lets the kernel
do as much as possible.

Co-authored-by: Jörgen Strand <jorgen.strand@sonymobile.com>
Co-authored-by: Snild Dolkow <snild.dolkow@sonymobile.com>
Change-Id: Iad19f155de977667aea09410266d54e63e8a26bf
2014-03-07 16:49:46 -08:00
Elliott Hughes
a0cd9bc339 Add si_timerid to <signal.h>.
The kernel uses the very misleading name "si_tid", but glibc uses the more
intention-revealing "si_timerid". We should let people use that.

(Added because I wanted to improve SI_TIMER siginfo_t dumping in strace.)

Change-Id: Ib626cdd3b57a6afb276a15753a237b4e81ec45e3
2014-03-07 15:41:25 -08:00
Calin Juravle
0ad555a908 Update res_debug.c to take into account changes
to the nameser.h

Bug: 13219633
Change-Id: Id75de2e8933f716ad86ca296a97f5c619fb946a7
2014-03-07 20:03:57 +00:00
Calin Juravle
b145b5ef7c Merge "Fix broken pointer overflow check ns_name_unpack()" 2014-03-07 11:46:48 +00:00
Calin Juravle
d9ba757ef4 Merge "Sync up nameser with upstream(2014.03.05)" 2014-03-07 11:45:58 +00:00
Elliott Hughes
d40eb1594d Merge "Fix some pthread symbols build as C++ symbol under x64 lunch." 2014-03-07 01:03:25 +00:00
Elliott Hughes
22a0d6fcdc Bring the generate-NOTICE script up to date.
Change-Id: I63981a2f3cb0a4d7ee7e1a2b4ce00f77898ac25b
2014-03-06 15:10:22 -08:00
Elliott Hughes
4e54b114f9 Update the NOTICE files.
Change-Id: Ie72a01cddd5b813393656f603689e497b0f88ddd
2014-03-06 15:06:11 -08:00
Elliott Hughes
e7ea9363cb Merge "Add ARMv8 optimized string handling functions based on cortex-strings" 2014-03-06 23:02:11 +00:00
Bernhard Rosenkraenzer
7e4fa56099 Add ARMv8 optimized string handling functions based on cortex-strings
This adds ARMv8 optimized string handling functions to Bionic.
The implementations live in a generic/ directory because there will
likely be more CPU specific versions (e.g. Cortex-A53 vs. Cortex-A57)
later.

These implementations are 50%+ faster on current v8 models.

Change-Id: If3adc54a284d9519459b0d4d4390f0cd6ded8786
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
2014-03-06 14:59:51 -08:00
Calin Juravle
85c5202a64 Fix broken pointer overflow check ns_name_unpack()
Many compilers may optimize away the overflow check `msg + l < msg',
where `msg' is a pointer and `l' is an integer, because pointer
overflow is undefined behavior in C.

Use a safe precondition test `l >= eom - msg' instead.
Bug: 13219633

Change-Id: I3fca2125834073cc36d7e9c4e586e97842265a59
2014-03-06 18:39:29 +00:00
Calin Juravle
fcb502e3ec Sync up nameser with upstream(2014.03.05)
Bug: 13219633

Change-Id: I8ee4ddf270710e9eea415fa3db984af7719a8dd4
2014-03-06 18:36:43 +00:00
Mark Salyzyn
9fc76027f3 libc: libc_logging 64bit compile issue
- user space logger wire format for time

Change-Id: I4840653e3a6ae151a02584311d1227d2fe536d0f
2014-03-05 16:59:39 -08:00
Narayan Kamath
252ee1e112 Stop defining HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC.
No code is using this definition.

Change-Id: I188db63f38d62baf1cb57d0a36fcda540ad98492
2014-03-05 13:19:10 +00:00
Halton Huo
f0870c3bfe Fix some pthread symbols build as C++ symbol under x64 lunch.
Functions protected with !defined(__LP64__) will be get build as C++
symbols for X64 build. This is not the desired work. So protect the
implementation with !defined(__LP64__) as well.

Change-Id: I4ef50ec36e46289ab308063e24f6c5ac61a6ca8d
2014-03-05 16:34:20 +08:00
Elliott Hughes
39b644a0e2 Remove dead NULL checks from pthread code.
GCC is removing these checks anyway because it knows the arguments
must be non-null, so leaving this code around is just confusing.

We know from experience that people were shipping code with locking
bugs because they weren't checking for error returns. Failing hard
like glibc does seems the better choice. (And it's what the checked
in code was already doing; this patch doesn't change that. It just
makes it more obvious that that's what's going on.)

Change-Id: I167c6d7c0a296822baf0cb9b43b97821eba7ab35
2014-03-04 10:55:39 -08:00
Elliott Hughes
0e714a5b41 Implement POSIX pthread_mutex_timedlock.
This replaces the non-standard pthread_mutex_lock_timeout_np, which we have
to keep around on LP32 for binary compatibility.

Change-Id: I098dc7cd38369f0c1bec1fac35687fbd27392e00
2014-03-04 10:27:58 -08:00
Calin Juravle
569fb9887d Moved nameser.h and namser_compat.h to public include dir
This is part of the upstream sync (Net/Open/Free BSDs expose the
nameser.h in their public headers).

Change-Id: Ib063d4e50586748cc70201a8296cd90d2e48bbcf
2014-03-04 15:07:07 +00:00
Calin Juravle
4a46a68942 Merge "Moved private dns header to their own dir." 2014-03-04 14:25:51 +00:00
Calin Juravle
9f2d1bcd17 Merge "Renamed the misleading libc/netbsd directory to libc/dns." 2014-03-04 14:25:30 +00:00
Narayan Kamath
51e6cb33e3 Implement pthread_condattr_{get,set}clock.
We only support CLOCK_REALTIME and CLOCK_MONOTONIC for now,
so we us a single bit from pthread_cond_t->value to denote
the clock type. Note that this reduces the width of the counter
to 30 bits, but this should be large enough for all practical
purposes.

bug: 13232338

Change-Id: I857e7da64b3ecbb23eeac7c9f3fbd460f60231bd
2014-03-04 11:17:13 +00:00
Elliott Hughes
2c7c79e6e5 Merge "Switch to upstream alarm(3)." 2014-03-04 00:58:53 +00:00
Elliott Hughes
aedb00d04e Switch to upstream alarm(3).
The only way the setitimer call can fail is if the unsigned number of seconds is
too large to fit in the kernel's signed number of seconds. If you schedule a
68-year alarm, glibc will fail by returning 0 and BSD will fail by returning -1.

Change-Id: Ic3721b01428f5402d99f31fd7f2ba2cc58805607
2014-03-04 00:58:31 +00:00
Mark Salyzyn
f33df6a662 Merge "libc: Make calls to new user-space logger (revisit)" 2014-03-03 21:05:19 +00:00
Calin Juravle
cecc036970 Moved private dns header to their own dir.
Bug: 13219633
Change-Id: I3435ef7564b9ad3c7b54188a0809440993b36c9e
2014-03-03 20:40:41 +00:00
Mark Salyzyn
f38292862b libc: Make calls to new user-space logger (revisit)
* TARGET_USES_LOGD is true or false, yes is not valid
* was supposed to be in the libc_bionic definition

Change-Id: I7f15d0fe61205641f7310ba9762df885e6c959d0
2014-03-03 12:30:24 -08:00
Elliott Hughes
9bd9b7dd20 If the kernel doesn't have MADV_MERGEABLE, stop asking for it.
Note that a dynamically-linked binary will still probably see two attempts ---
one by the dynamic linker (which will set its copy of the flag so it won't try
again) and then one by the executable itself (which gets a new uninitialized
copy of the flag).

Change-Id: Id6b7e47780f0f24d2ca0384a75373f4824fa8f12
2014-03-03 11:54:21 -08:00
Elliott Hughes
e4ab19c67d Remove deprecated and unused constants from <sys/klog.h>.
Change-Id: I23d54b5eaf918859480f927534a3f9e3af602311
2014-03-03 10:57:28 -08:00
Elliott Hughes
a8b1eb3fcf Fix build.
Change-Id: I71cde79263d5f5a8382865b8151f65c5c05ea17b
2014-02-28 17:59:29 -08:00
Elliott Hughes
2ec592c338 Merge "Add recvmmsg and sendmmsg syscalls." 2014-03-01 01:14:23 +00:00
Elliott Hughes
692207eb45 Add getprogname/setprogname for BSD compatibility.
This is one less change we have to make when porting BSD code.

Bug: https://code.google.com/p/android/issues/detail?id=34898
Change-Id: If9b1a8d16996c7a19abcce8d3a456afc3e105a41
2014-02-28 16:23:27 -08:00
Calin Juravle
d51db86aaf Merge "Fix locatime.c indentation after sync" 2014-02-28 18:02:22 +00:00
Calin Juravle
4ab29a3e4a Merge "Update tzcode to 2013i" 2014-02-28 17:40:09 +00:00
Calin Juravle
d892892e8e Fix locatime.c indentation after sync
Bug: 12246757
Change-Id: I8186e75f4899161af48cbf66e8f907dac0a326a2
2014-02-28 17:15:00 +00:00
Calin Juravle
bd33537fde Renamed the misleading libc/netbsd directory to libc/dns.
Bug: 13219633
Change-Id: Ide43add0b90b3081cc709a22d1ff1f59d65f1104
2014-02-28 16:31:04 +00:00
Calin Juravle
627d37cd1f Update tzcode to 2013i
Bug: 12246757
Change-Id: I3d5d2318155b1f54ef80afd58b1e5ca9a6d7018e
2014-02-28 14:38:14 +00:00
Elliott Hughes
fd3a9fb0c3 Vastly reduce the number of read(2)s done in tzload.
This costs us about 1000 fewer syscalls, which makes "adb shell strace date"
a lot more readable (which is the reason I've been meaning to fix this for a
long time now), but also actually saves a measurable amount of time.

Longer-term we should try to keep the tzdata mmap(2)ed in like libcore
does.

Change-Id: I1dd9c81968a13d3a6a55ba17f8a7d5c1f38cd103
2014-02-27 18:18:25 -08:00
Elliott Hughes
3073f90b17 Fix a leak on error in tzload.
Change-Id: Ib5d9aaa7a618e478ce8e5e82f967cf535bb1a5a3
2014-02-27 17:04:38 -08:00
Guillaume Ranquet
6ff0c75c83 Add recvmmsg and sendmmsg syscalls.
Also add the corresponding constant, struct, and function declarations
to <sys/socket.h>, and perfunctory tests so we know that the symbols
actually exist.

Signed-off-by: Guillaume Ranquet <guillaumex.ranquet@intel.com>
Change-Id: Ib0d854239d3716be90ad70973c579aff4895a4f7
2014-02-27 14:29:01 -08:00
Elliott Hughes
000ffd8ab0 Merge "Ensure that <fcntl.h> has the SYNC_FILE_RANGE_* constants." 2014-02-27 00:52:36 +00:00
Elliott Hughes
3434727b3e Ensure that <fcntl.h> has the SYNC_FILE_RANGE_* constants.
Needed to build strace at their tip of tree.

Change-Id: I64db00a332088e08e25bc30357293a9308b8a226
2014-02-26 15:51:01 -08:00
Mark Salyzyn
0336e35368 libc: Make calls to new user-space logger
* libc (fatal) logging now makes socket connection to the
  user-space logging service.
* Add a TARGET_USES_LOGD make flag for BoardConfig.mk to manage
  whether logd is enabled for use or not.

Change-Id: I96ab598c76d6eec86f9d0bc81094c1fb3fb0d9b4
2014-02-26 15:33:13 -08:00
Elliott Hughes
ba76572789 Fix log_backtrace assertion failure caused by LP64 fix.
When libc.debug.malloc is enabled, stack backtraces fail with:

bionic/libc/bionic/libc_logging.cpp:378: assertion "conversion
    specifier unsupported" failed

The cause was a change to the format specifier from "%08x" to
"%0*x" to pass the field width as an additional parameter.
Unfortunately this modifier isn't supported by out_vformat() in
libc_logging.cpp.

Changed to use "%016x" if __LP64__ is defined; "%08x" otherwise.

Bug: 13177507
Change-Id: Ibf07263acf14da086d3c3788872f4b5477bd5708
2014-02-25 15:32:01 -08:00
Elliott Hughes
1e4378ea06 Switch to current OpenBSD system.c.
Change-Id: Ie2df60f0d55dca69149ffe064f10183411407987
2014-02-25 15:19:26 -08:00
Elliott Hughes
b6208836cb Fix LP64 builds after OpenBSD string changes.
Change-Id: I07202f6484e716d153d0387fcfc023e119438251
2014-02-25 15:12:29 -08:00
Elliott Hughes
5c7816f425 Merge "More OpenBSD cleanup (primarily string)." 2014-02-25 21:41:48 +00:00
Calin Juravle
a92b57c7f8 Merge "Added ftw64, nftw64" 2014-02-25 10:44:26 +00:00
Calin Juravle
7c1efffc24 Merge "Added mkstemp64" 2014-02-25 10:43:31 +00:00
Elliott Hughes
53e43292aa More OpenBSD cleanup (primarily string).
This patch removes the string/ and wchar/ directories.

Change-Id: Ia489904bc67047e4bc79acb1f3eec21aa3fe5f0d
2014-02-24 18:02:05 -08:00
Elliott Hughes
0e44bc3bae Remove <asm/page.h>.
If we have PAGE_SIZE/PAGESIZE, POSIX says they should be in <limits.h>.

Change-Id: I3c2d574ea2aea81f524874a156361411a4ffa18e
2014-02-24 15:55:31 -08:00
Calin Juravle
d4934a70e6 Added ftw64, nftw64
Bug: 13076637
Change-Id: I5b926526f935b00bba14c2807b61d85f95089c33
2014-02-24 20:22:11 +00:00
Calin Juravle
fe317a3775 Added mkstemp64
Bug: 13076637
Change-Id: I41bf28ab3e6c7325470781e9323eeec023483df5
2014-02-24 20:19:19 +00:00
Narayan Kamath
37e9570bce Fix 64-bit build.
A warning about signed vs unsigned comparison was converted
into an error here :

 ...
 struct stat st;
 if (st.st_size > sizeof(prop_area) {
 ...

st_size is either an off64_t, which is a signed type. It's
worth investigating why this didn't trigger a warning on 32 bit,
where it's signed as well.

Change-Id: Ib2622bd5c444ddcfa7fb2141f00332cbb4a0818b
2014-02-24 11:05:02 +00:00
Narayan Kamath
c9ae21a5c3 Move system_properties over to C++.
This change constitutes the minimum amount of
work required to move the code over to C++, address
compiler warnings, and to make it const correct and
idiomatic (within the constraints of being called
from C code).

bug: 13058886

Change-Id: Ic78cf91b7c8e8f07b4ab0781333a9e243763298c
2014-02-24 10:45:35 +00:00
Elliott Hughes
9150dfb1c6 Merge "Clean up our OpenBSD usage." 2014-02-21 23:46:52 +00:00
Elliott Hughes
0133944b09 Clean up our OpenBSD usage.
Also undo some of the mess where we have OpenBSD <stdio.h> but a mix of
different BSD's implementations.

In this first pass, I've only moved easy OpenBSD stuff.

Change-Id: Iae67b02cde6dba9d8d06fedeb53efbfdac0a8cf6
2014-02-21 14:30:18 -08:00
Calin Juravle
90b0157679 Merge "Fixed int fast types for LP64" 2014-02-21 17:09:13 +00:00
Calin Juravle
da030de702 Fixed int fast types for LP64
Bug: 13110474
Change-Id: Id5591603ad4ba7e149c0852f4abb25e4e5a5d065
2014-02-21 16:27:21 +00:00
Elliott Hughes
b8dc9bbd90 Stop asking GCC to cause trouble.
Why do we see so many bogus strict-aliasing warnings? Because we asked GCC to
cause trouble on arm and mips.

Change-Id: I25d7fd036b6afff7ccfa799abe0dc1579ead2847
2014-02-20 14:35:20 -08:00
Elliott Hughes
677b6e605b Move the upstream-netbsd libc files into the correct directory.
I screwed up when I originally imported these files; they're in lib/libc/
in the upstream tree; there is no top-level libc/ (though there is a top-level
common/, so those files stay where they are).

Change-Id: I7c5e2224a4441ab0e33616a855a8c6aacfeac46f
2014-02-20 14:16:58 -08:00
Elliott Hughes
8d0fe1c49e Merge "Remove two DNS files that weren't being built." 2014-02-20 22:14:35 +00:00
Elliott Hughes
d28b277952 Remove two DNS files that weren't being built.
And switch the makefile to just building everything in the relevant directory.

Change-Id: Ia7785c4dcabb51639c2230026f8a8a9eff919a36
2014-02-20 13:59:20 -08:00
Elliott Hughes
851e68a240 Unify our assembler macros.
Our <machine/asm.h> files were modified from upstream, to the extent
that no architecture was actually using the upstream ENTRY or END macros,
assuming that architecture even had such a macro upstream. This patch moves
everyone to the same macros, with just a few tweaks remaining in the
<machine/asm.h> files, which no one should now use directly.

I've removed most of the unused cruft from the <machine/asm.h> files, though
there's still rather a lot in the mips/mips64 ones.

Bug: 12229603
Change-Id: I2fff287dc571ac1087abe9070362fb9420d85d6d
2014-02-20 13:51:26 -08:00
Elliott Hughes
c345caae9a Fix mips64 crt build.
This was broken during the multi-arch makefile changes.

Change-Id: Id25cf3273f63c11fbca1cff944fc5e1bf765c636
2014-02-20 11:57:25 -08:00
Elliott Hughes
09289d92f9 Remove useless _C_LABEL from our assembler source.
Change-Id: I41a9181537c70ecc69ef8035132c9a83811a40d0
2014-02-20 11:51:11 -08:00
Elliott Hughes
bfa2b6fc6a Merge "Stop advertising an arm32-specific hack like it's a build system feature." 2014-02-20 19:41:15 +00:00
Dmitriy Ivanov
54d49ac75b Merge "Added script generating additions to libgcc_compat.c from linker errors" 2014-02-20 19:40:08 +00:00
Elliott Hughes
6e39ba73bf Stop advertising an arm32-specific hack like it's a build system feature.
Change-Id: I3a830b4a3516b6eb8e4f8e6e6b122a22a2e341df
2014-02-20 11:36:55 -08:00
Dmitriy Ivanov
adab51aefd Added script generating additions to libgcc_compat.c from linker errors
bug: 12234455
Change-Id: Icac35237f06e75745da5a91d9c4c941d7df4f84d
2014-02-20 11:34:08 -08:00
Elliott Hughes
1fbe6213cd Don't explicitly list the tzcode files.
Change-Id: I3ac19899523ac1f5fd2fdd6c942aefce75a964a4
2014-02-20 11:28:20 -08:00
Elliott Hughes
d465eb4e76 Remove the useless _C_LABEL from generated system calls.
Change-Id: Id1d2fd39972652831ea825f6f9cf940b08f42b5c
2014-02-19 18:59:19 -08:00
Elliott Hughes
9abbbdc534 Make mips/mips64 syscall stubs more like the other architectures.
Change-Id: I55f8c1a95f643a6e484f12fbcc25e2c77e55b6b8
2014-02-19 14:54:31 -08:00
Elliott Hughes
eae27dc55a Make mips generated assembler more like the mips64 stuff.
I broke the mips build yesterday because it doesn't use
<private/bionic_asm.h> like the other architectures, including mips64.
I want to move mips closer to mips64 to try to avoid this kind of thing
in future.

Change-Id: Idb985587ff355b9e5e765c1f5671dc0144cd2488
2014-02-19 12:20:00 -08:00
Elliott Hughes
44ef37c1b4 Merge "Use uid_t and gid_t for st_uid and st_gid in struct stat." 2014-02-19 00:51:31 +00:00
Elliott Hughes
6b5559315d Use uid_t and gid_t for st_uid and st_gid in struct stat.
Change-Id: Ide62dc714d76d881e3aa79e7a59ee6533a23dd00
2014-02-18 16:43:31 -08:00
Elliott Hughes
986f906710 Fix build by avoiding the _C_LABEL macro.
Change-Id: Ide367c2b65071388bd95fbc81a4ed6ae94aec4e4
2014-02-18 16:42:36 -08:00
Elliott Hughes
db1ea34748 Implement some of the missing LFS64 support.
This gives us:

* <dirent.h>
  struct dirent64
  readdir64, readdir64_r, alphasort64, scandir64

* <fcntl.h>
  creat64, openat64, open64.

* <sys/stat.h>
  struct stat64
  fstat64, fstatat64, lstat64, stat64.

* <sys/statvfs.h>
  struct statvfs64
  statvfs64, fstatvfs64.

* <sys/vfs.h>
  struct statfs64
  statfs64, fstatfs64.

This also removes some of the incorrect #define hacks we've had in the
past (for stat64, for example, which we promised to clean up way back
in bug 8472078).

Bug: 11865851
Bug: 8472078
Change-Id: Ia46443521918519f2dfa64d4621027dfd13ac566
2014-02-18 15:39:24 -08:00
Elliott Hughes
ffe026680e Merge "bionic: fix __set_errno for arm64 syscalls that return a 64-bit value" 2014-02-18 20:31:01 +00:00
Colin Cross
3d19a8319b bionic: fix __set_errno for arm64 syscalls that return a 64-bit value
bionic/libc/arch-arm64/syscalls/read.S ends with:
    b.hi __set_errno
    ret
END(read)

If __set_errno returns int, it will set w0 to 0xFFFFFFFF, which means
x0 is 0x00000000FFFFFFFF.  When interpreted as a ssize_t that is
INT_MAX, not -1.

Change __set_errno to return long, which will cause x0 to be set instead
of w0.

Change-Id: I9f9ea0f2995928d2ea240eb2ff7758ecdf0ff412
2014-02-18 12:11:38 -08:00
Elliott Hughes
a38cb08861 Clean up various warnings in bionic.
Change-Id: Ic57541d0a567fd4ae79f0ad59b2ffde1130eb7d2
2014-02-18 12:04:54 -08:00
Elliott Hughes
cfbfe7059c Remove duplicate definitions of MIN and MAX.
These were needed when bionic's header files were missing these macros (though
it would have made a lot more sense to just fix the header files!) but cause
warnings now.

Change-Id: I65a677122f4f6bd07dffc3f37a0c4c0e823d1bb0
2014-02-17 10:57:56 -08:00
Elliott Hughes
671e236d5f Restore sys_signame for LP64.
mksh is using this, and we probably build as much BSD source as glibc source.

Change-Id: I400d255a67f9614ca9e57090e3a2e49d2b10cba4
2014-02-12 19:04:27 -08:00
Elliott Hughes
aa0ebdafc7 Clean up sys_signame and sys_siglist a little.
We don't need quite so much duplication because we already have a way
to get the signal number from its name, and that already copes with the
fact that the mips/mips64 numbers are different from everyone else's.

Also remove sys_signame from LP64. glibc doesn't have this BSD-ism.

Change-Id: I6dc411a3d73589383c85d3b07d9d648311492a10
2014-02-12 17:09:25 -08:00
Ying Wang
76c8b88269 Fix missing args.
Change-Id: I89a366db984ea6b2553896a4351e59bb91f93040
2014-02-12 16:40:55 -08:00
Ying Wang
c4c50b25f8 Merge "Reconfig libc's Android.mk to build for multilib" 2014-02-12 23:53:08 +00:00
Ying Wang
f25d677147 Reconfig libc's Android.mk to build for multilib
1. Moved arch-specific setup to their own files:
    - <arch>/<arch>.mk, arch-specific configs. Variables in those config
      end with the arch name.
    - removed the extra complexity introduced by function libc-add-cpu-variant-src,
      which seems to be not very useful these days.
2. Separated out the crt object files generation rules and set up the
   rules for both TARGET_ARCH and TARGET_2ND_ARCH.
3. Build all the libraries for both TARGET_ARCH and TARGET_2ND_ARCH,
  with the arch-specific LOCAL_ variables.

Bug: 11654773
Change-Id: I9c2d85db0affa49199d182236d2210060a321421
2014-02-12 13:58:34 -08:00
Elliott Hughes
199346a2ab Fix NSIG.
Our sigset_t definition hasn't been tied to our NSIG definition since we
switched to uapi headers, so we can now fix it without breaking the LP32 ABI.
The kernel uapi headers define and use _NSIG, so we need to have our scripts
rename the kernel's definitions out of the way, then we can define _NSIG
and NSIG in terms of the kernel's off-by-one value.

Bug: 12938442
Change-Id: Ic7c86fd5be5ad1d822f7b2b1d88c8a0d70a1ac0f
2014-02-11 22:16:04 -08:00
Chris Dearman
9918665a45 [MIPS64] Dynamic linker
Change-Id: I937c7c776cae3d66e214798d5217a922cd106bfc
Signed-off-by: Chris Dearman <chris.dearman@imgtec.com>
Signed-off-by: Duane Sand <duane.sand@imgtec.com>
2014-02-11 15:33:14 -08:00
Elliott Hughes
b3a23bd017 Build syscall stubs in their own library.
This lets us lose the auto-generated makefiles.

Change-Id: I2de0c71b3b9c08f9cce8f4ff7fd7254dda008c86
2014-02-11 13:52:02 -08:00
Elliott Hughes
a6ecba4d23 Clean up cacheflush.
No cacheflush for LP64; use the GCC builtin instead. Clean up the
32-bit MIPS implementation now we no longer need to worry about
old versions of GCC.

Bug: 12924756
Change-Id: Ie23955b3ec194e226c4b2bce35b11d5e061f4753
2014-02-11 10:24:40 -08:00
Elliott Hughes
0266ae5f88 Switch <elf.h> over to linux uapi under the covers.
Remove the linker's reliance on BSD cruft and use the glibc-style
ElfW macro. (Other code too, but the linker contains the majority
of the code that needs to work for Elf32 and Elf64.)

All platforms need dl_iterate_phdr_static, so it doesn't make sense
to have that part of the per-architecture configuration.

Bug: 12476126
Change-Id: I1d7f918f1303a392794a6cd8b3512ff56bd6e487
2014-02-10 18:22:24 -08:00
Elliott Hughes
3a9c5d66dc Fix <link.h>.
Also move some of the stuff that should be in <link.h> out of the
private "linker.h", to make it clearer that these are public API
known to gdb that we can't change.

Bug: 12554197
Change-Id: I830e1260d3d8b833ed99bc1518f1c6b6102be8af
2014-02-10 13:31:13 -08:00
Elliott Hughes
ebd90b9ba9 Fix socklen_t (on LP64 only).
Too late to fix LP32 :-(

Bug: 12935461
Change-Id: Ib056ca1eaf9ae8712f88ae21ff94e91b08cf588b
2014-02-07 16:50:55 -08:00
Elliott Hughes
c16a453291 Merge "Remove <sys/_types.h>." 2014-02-08 00:23:50 +00:00