10281 Commits

Author SHA1 Message Date
Dan Albert
40079b0031 Fixes build.
This change somehow went missing from the vfork change.

Change-Id: I807a2072080eac20601c694e85ba5723220289d8
(cherry picked from commit 9eae8405e8f70e489f2fe350a0212ab8114cbd17)
2014-08-06 12:32:28 -07:00
Dan Albert
5386a741e7 Revert "Replaces vfork() implementation with fork()"
We're getting cold feet on this one... let's put it back.

This reverts commit 210331d9762037afb9b5ed8413079c6f65872df9.

Change-Id: I6b0d3c2b1dbf7f1dc9566979a91b7504c2189269
(cherry picked from commit 6a918870bab1a55a5f57dd7954abd9a8a27c1bc2)
2014-08-06 12:32:22 -07:00
Elliott Hughes
00a8344ae8 Merge "Workaround b/16818336 which fails build under aggressive inlining." into lmp-dev 2014-08-06 17:14:55 +00:00
The Android Automerger
5984773a8d merge in lmp-release history after reset to db7a17d4ff56a05af01ee2fee1f3c55245bfc630 2014-08-06 06:08:43 -07:00
Dehao Chen
7aa27e1c1a Workaround b/16818336 which fails build under aggressive inlining.
Change-Id: Ifcd596714c427a2ec39502b9c0af9082ded91884
2014-08-05 18:09:01 -07:00
The Android Automerger
b4725def2e merge in lmp-release history after reset to 1b1966d9448e979d1503a3d8843708bfa8880dc6 2014-08-05 06:08:26 -07:00
Paul Jensen
7a5f0952a2 Merge "Revert most of "Cleanup: Delete dead code."" into lmp-dev 2014-08-05 00:19:02 +00:00
Elliott Hughes
59b0933e6d Explain how wcswcs ended up in ndk_cruft.cpp.
(cherry picked from commit 1628eb1d43008c52b00ec98d10c4fd9e8b6fc7c5)

Change-Id: I335b35038781d0426b3647727e6c4f22c83e187b
2014-08-06 10:58:17 -07:00
Paul Jensen
1544eae56e Revert most of "Cleanup: Delete dead code."
This reverts most of commit 2582f02a01cd56c56a4e6c9de4444a6ec937cc37.
The DNS cache flushing code needs to be called when routes change.

Change-Id: I5b04121bc428cc6a2e136b6c3269c395bfb4981f
bug:16549455
2014-08-06 13:38:16 -04:00
Dmitriy Ivanov
db7a17d4ff Revert "Revert "Fix dlsym(3) to do breadth first search.""
This reverts commit 1b1966d9448e979d1503a3d8843708bfa8880dc6.

Change-Id: I05d6d3481aaf8f3e260d2e5e950248519a1d347f
2014-08-04 23:39:22 +00:00
Dmitriy Ivanov
1b1966d944 Revert "Fix dlsym(3) to do breadth first search."
This reverts commit 422106a24d620af4be58e8d92a2e9b7b6167b72d.

Change-Id: I9e26a6933d10eb30438b521450f2010997ca5aee
2014-08-04 16:38:57 +00:00
The Android Automerger
b8d00ef3ba merge in lmp-release history after reset to 61833de613990f2fdaf357bb3d854d72a4980890 2014-08-04 06:08:13 -07:00
The Android Automerger
39978ccb7f merge in lmp-release history after reset to 61833de613990f2fdaf357bb3d854d72a4980890 2014-08-03 06:08:23 -07:00
The Android Automerger
6447d2f4de merge in lmp-release history after reset to 61833de613990f2fdaf357bb3d854d72a4980890 2014-08-02 06:08:40 -07:00
Christopher Ferris
61833de613 Fix memchr with a zero length.
The memchr implementation for 64 bit fails if these conditions occur:

- The buffer is 32 byte aligned.
- The buffer contains the character in the first byte.
- The count sent in is zero.

The function should return NULL, but it's not.

Bug: 16676625

(cherry picked from commit e03e1eac0b7682884b6628df1305d34299680cb4)

Change-Id: Ie4cca2c445127a0936ee2b96651a8e7204fbaffd
2014-07-30 16:33:11 -07:00
Elliott Hughes
4f76469e88 Implement <sys/fsuid.h>.
(cherry picked from commit 79310994d2b3826a10598f7e7795acb5edb42a20)

Change-Id: I47688273691e5c95e5e9302eba254ccaaaad40ca
2014-07-30 16:18:03 -07:00
Christopher Ferris
1183762969 Use libunwindbacktrace for debug malloc code.
Create a method of disabling the debug allocation code paths so that
it's possible to use the libunwindbacktrace library without any
modifications.

Use this path to create and destroy the maps for the process. It's not
stricly necessary in the init code since the symbols are not modified
until after the initialize calls.

Also, remove the debug_XXX source files that doesn't need to be in libc.so.

Fix the maps reading code since it was completely broken for 64 bit.

Bug: 16408686

(cherry picked from commit 861c0ef37bcfcae56d88572cb01c18bcfe1faded)

Change-Id: I04445f0cf9a1e85172b64d57df92eb7939ce2332
2014-07-30 15:58:42 -07:00
Duane Sand
cd54195262 [MIPSR6] Use C-coded string ops on mips32r6/mips64r6
The existing assembler code uses deprecated lwl/lwr/swl/swr ops.
Replacing those with misalignment-forgiving lw/sw ops may
involve careful performance tuning.

(cherry picked from commit bc5a3ec6df66d2456667ddf1d6dfaf623552169d)

Change-Id: I35167da27f2d406339b7f24b4a1fb270c87bc12e
2014-07-30 15:17:12 -07:00
Elliott Hughes
11bf8a3025 Only wipe TLS for user-supplied stacks.
Bug: 16667988

(cherry picked from commit 40a521744825b6060960c296d5fb3da4c6593d94)

Change-Id: I7550fa47b76e643323aa3e2a53529e393c829e47
2014-07-30 14:56:34 -07:00
Christopher Ferris
c701e5b335 Use libunwindbacktrace for debug malloc code.
Create a method of disabling the debug allocation code paths so that
it's possible to use the libunwindbacktrace library without any
modifications.

Use this path to create and destroy the maps for the process. It's not
stricly necessary in the init code since the symbols are not modified
until after the initialize calls.

Also, remove the debug_XXX source files that doesn't need to be in libc.so.

Fix the maps reading code since it was completely broken for 64 bit.

Bug: 16408686

(cherry picked from commit 861c0ef37bcfcae56d88572cb01c18bcfe1faded)

Change-Id: I04445f0cf9a1e85172b64d57df92eb7939ce2332
2014-07-29 19:30:09 -07:00
Elliott Hughes
1242f7eb67 Remove declarations for things that don't exist.
The <grp.h> ones prevent gdb from building out of the box.

(cherry picked from commit f4c1a36a4500bc7f12e3065be3da4e8669ee011d)

Change-Id: I6958f2f1731de8c03df20b383decd414b78100aa
2014-07-29 17:48:01 -07:00
Elliott Hughes
f6aa17798c Merge "Revert "Added a bionic systrace class and tracing to pthread_mutex.cpp."" into lmp-dev 2014-07-29 21:36:00 +00:00
Elliott Hughes
26c1420fbb Revert "Added a bionic systrace class and tracing to pthread_mutex.cpp."
This reverts commit a09fe118b1a5eb876ddaa2620965c4a8fb8b007c.

Change-Id: Ia2eb07b57a25dc2ac76fecc0925efb2bed998156
2014-07-29 23:52:29 +00:00
Dan Albert
e872c9239a Merge "en_US.UTF-8 is also supported." into lmp-dev 2014-07-29 21:36:00 +00:00
Dan Albert
7149362d33 en_US.UTF-8 is also supported.
Change-Id: Ic35fad3596dc5e24ee8ae35543a274a471f27bb2
(cherry picked from commit 1abb8bd21d64c2bd21258469b688483f821974d5)
2014-07-29 14:20:47 -07:00
Dan Albert
d0a80a927f There is no _MIN for unsigned types.
Change-Id: I49c38e51197b750210bdbf28c9cf6db30452a206
(cherry picked from commit ee7f1b5946dffa3aa95394b8cf6f15527f1068eb)
2014-07-29 14:20:37 -07:00
Dan Albert
4e58609587 Fix mbsrtowcs(3)'s handling of len parameter.
The len parameter is a _maximum_ length. The previous code was treating
it as an exact length, causing the following typical call to fail:

    mbsrtowcs(out, &in, sizeof(out), state); // sizeof(out) > strlen(in)

Change-Id: I48e474fd54ea5f122bc168a4d74bfe08704f28cc
(cherry picked from commit 6b55ba54eff4657cffe053b71e1c9cce2944a8a9)
2014-07-29 14:20:31 -07:00
Dan Albert
1dd1b88bde __libc_fatal should print a newline to stderr.
Change-Id: I088dc880d7488a65beac8cda95f530f3db41f112
(cherry picked from commit 97e31dedf056b07bcfcd46c49b60bf0798c60843)
2014-07-29 14:20:15 -07:00
Elliott Hughes
2ea0a58e01 Fix linkage of grantpt(3).
Also clean up the implementation of all the pty functions, add tests,
and fix the stub implementations of ttyname(3) and ttyname_r(3).

Bug: https://code.google.com/p/android/issues/detail?id=58888

(cherry picked from commit 4916706cfe590eb06c9b5bd4bd402ce056034d51)

Change-Id: I5cb7a1c17b156456e4c4818e65f256eb8d045424
2014-07-29 10:48:34 -07:00
Brigid Smith
a09fe118b1 Added a bionic systrace class and tracing to pthread_mutex.cpp.
bionic_systrace.h contains an implementation of tracing that
can be used with systrace.py and its associated viewer.  pthread_mutex
now uses this tracing to track pthread_mutex contention, which can be
enabled by using the "bionic" command line option to systrace.

Bug: 15116468

(cherry picked from commit a406ee6d5f616192e9a13afad6ac6a9969814fc1)

Change-Id: Ic98fc303689fe9384974150d0d258c50806a55e4
2014-07-29 09:41:44 -07:00
The Android Automerger
bdf601894f merge in lmp-release history after reset to 1a5db57d5a0f633a83f20e667a4698757a63413e 2014-07-29 06:08:34 -07:00
Dmitriy Ivanov
1a5db57d5a Fix mips/mips64 build
Add _start entry label to mips/mips64 linker begin.S

(cherry picked from commit ed485347189e3dfe04a38207c416bdd8c8fac4bc)

Change-Id: Id1b6bb3258f3bfbe3b7ec9491a977f56e44bed14
2014-07-28 22:00:01 -07:00
Dmitriy Ivanov
5febb0da6f Fix 'adb shell /system/bin/linker' crash
Bug: https://code.google.com/p/android/issues/detail?id=63174

(cherry picked from commit efe13832dccf2cec2898b89ca4418a6aac29d3eb)

Change-Id: I43629e4a14870f67abc2dd5ff2e3040c47b2168d
2014-07-28 16:50:44 -07:00
Elliott Hughes
2be1be47aa Revert "Add a hack to <stdlib.h> until we can fix libvpx."
This reverts commit 3fb5097a7eec40404760c304b36c8b657b374cab.
libvpx is now fixed.

Bug: 15598056
Change-Id: Icca974e667f92206505f484bd291726eb0150f68
2014-07-28 16:16:38 -07:00
Elliott Hughes
78e4f8fed2 syscall(3)'s return type should be long.
This doesn't require us to change any of the syscall implementations
because (a) the LP32 ones have sizeof(int) == sizeof(long) anyway,
which is how we never noticed this bug before and (b) the LP64 ones
all use a 64-bit register for the result (and for the syscall number
too).

Bug: https://code.google.com/p/android/issues/detail?id=73952
Bug: 16568314

(cherry picked from commit 21972b61ec0572395c5684eebc6cc7b3a4c9e3be)

Change-Id: Ifbc424be29e5650ec72a24df25dd35f24fdd5b3c
2014-07-28 15:39:24 -07:00
Elliott Hughes
b1b60c30bf Use vsnprintf(3) in syslog(3).
It seemed like a clever trick to use the internal log message formatting
code in syslog(3), but on reflection that means you can't (for example)
format floating point numbers. This patch switches us over to using good
old vsnprintf(3), even though that requires us to jump through a few hoops.

There's no obvious way to unit test this, so I wrote a little program and
ran that.

Bug: 14292866
Change-Id: I9c83500ba9cbb209b6f496067a91bf69434eeef5
2014-07-28 09:33:00 -07:00
The Android Automerger
6a20f051a2 merge in lmp-release history after reset to c1a6a7256026431a9ae49ef2a6139ea99410819b 2014-07-28 09:19:57 -07:00
The Android Automerger
8bc74887c1 merge in lmp-release history after reset to c1a6a7256026431a9ae49ef2a6139ea99410819b 2014-07-27 06:08:13 -07:00
The Android Automerger
1b710ff000 merge in lmp-release history after reset to c1a6a7256026431a9ae49ef2a6139ea99410819b 2014-07-26 06:08:31 -07:00
Elliott Hughes
c1a6a72560 Remove localtime_tz and strftime_tz.
This also brings our copy of strftime.c much closer to upstream, though
we still have several GNU extensions and hacks to deal with Android32's
broken time_t.

Bug: 15765976

(cherry picked from commit 39d903aea901cd29a4eef3a82c2dbda59b5bc292)

Change-Id: Ie278d3e976b7adc77bad5ce795dd4899cfbf3648
2014-07-25 17:28:52 -07:00
Elliott Hughes
708c112054 Start hiding "private/bionic_time.h".
Bug: 15765976

(cherry picked from commit 905e6d58aaf515bf237e62078f8a321920fe4c6b)

Change-Id: Ic7435308e8b521886f42ac7bf59531924921ea67
2014-07-25 15:24:57 -07:00
Dan Albert
9379ce694d Merge "There is no _MIN for unsigned types." into lmp-dev 2014-07-25 21:16:23 +00:00
Dan Albert
a1a813da81 Merge "Fix mbsrtowcs(3)'s handling of len parameter." into lmp-dev 2014-07-28 22:45:16 +00:00
Dan Albert
8db0ce7050 Merge "__libc_fatal should print a newline to stderr." into lmp-dev 2014-07-25 21:16:23 +00:00
Dmitriy Ivanov
422106a24d Fix dlsym(3) to do breadth first search.
dlsym(3) with handle != RTLD_DEFAULT|RTLD_NEXT performs
  breadth first search through the dependency tree.

Bug: 16653281

(cherry picked from commit aa0f2bdbc22d4b7aec5d3f8f5f01eaeaa13414c2)

Change-Id: I0ba8c2034ab341f8a279cdb4e2e7e47f1aef7897
2014-07-29 15:02:15 -07:00
Dmitriy Ivanov
6554996948 Fix global variable initialization for linker
Linker now calls init functions for itself.

(cherry picked from commit 4151ea73b75e274d1ff80b42d9d457a783208516)

Change-Id: I3300fe22de8ad8466a5b1c2d551429769a42852d
2014-07-24 16:49:36 -07:00
Raghu Gandham
34b258dd69 [MIPS] Fix atomic_is_lock_free test for mips32.
On 32-bit MIPS, 64-bit atomic ops are achieved through locks.
So allow the test to fail for atomic_intmax_t on 32-bit MIPS.

(cherry picked from commit f1837377d215a6eda294b6ac7552b226deee91ce)

Change-Id: I973d999c31c9ab89b5a7b709beff6486b93408f2
2014-07-24 16:22:02 -07:00
Elliott Hughes
b902641d73 Implement twalk(3), add unit tests.
I've also added insque(3) and remque(3) (from NetBSD because the OpenBSD
ones are currently broken for non-circular lists).

I've not added the three hash table functions that should be in this header
because they operate on a single global hash table and thus aren't likely
to be useful.

Bug: https://code.google.com/p/android/issues/detail?id=73719

(cherry picked from commit 3e424d0a241f8ae5194514dabc4ad899f5a5416d)

Change-Id: I5882a6b48c80fea8ac6b9c27e7b9de10b202b4ff
2014-07-24 15:14:06 -07:00
Duane Sand
5ade7e3f6b [MIPS] Drop soft-fp targets
(cherry picked from commit ba23bd0a409bb0e43c57dabee96b2ae52481d5b7)

Change-Id: Ica09192c2760d38ceebc14e23a5d3ba94c20764c
2014-07-24 11:17:55 -07:00
The Android Automerger
13fb0584e1 merge in lmp-release history after reset to c86950cb3f50ead0c9a9d0366b870d6c6e1b91c8 2014-07-24 06:08:27 -07:00