| 5386a741e77bfff4e72ca6861fdd3fe2208452ce |
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05-Aug-2014 |
Dan Albert <danalbert@google.com> |
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)
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| 24614b4729a4c8665193f5793b93019b37f779b1 |
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13-Jun-2014 |
Elliott Hughes <enh@google.com> |
Remove __memcmp16 from bionic.
Change-Id: I2486d667d96c8900dd368d855f37c1327161efb7
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| 210331d9762037afb9b5ed8413079c6f65872df9 |
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06-Jun-2014 |
Dan Albert <danalbert@google.com> |
Replaces vfork() implementation with fork()
vfork() was removed from POSIX 2008, so this replaces its implementation
with a call to fork().
Bug: 13935372
Change-Id: I6d99ac9e52a2efc5ee9bda1cab908774b830cedc
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| 3d5cb30d23cfc6a72f01c00246e69a2c614c8228 |
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06-Jun-2014 |
Elliott Hughes <enh@google.com> |
Remove getdents from bionic.
Bug: 11156955
Change-Id: I6c306989801be552d85fba8a50dcdc79282fb9d2
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| 40fca0f08b1eb87e283d6f634d9759ed3161f517 |
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04-Jun-2014 |
Dan Albert <danalbert@google.com> |
Removes index() from bionic.
This function has been removed from POSIX.
Unfortunately, we can't leave #define index(a, b) strchr((a), (b)) in its place
because defining a preprocessor macro for index() breaks a whole lot of code.
Bug: 13935372
Change-Id: Ifda348acde06da61c12e7ee2f8fe6950a3174dd1
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| ce9ce28e5d760e32ab6c894dfaf7b8dad6de7ff6 |
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03-Jun-2014 |
Dan Albert <danalbert@google.com> |
Removes bcopy and bzero from bionic.
These symbols are still defined for LP32 for binary compatibility, but
the declarations have been replaced with the POSIX recommended #defines.
Bug: 13935372
Change-Id: Ief7e6ca012db374588ba5839f11e8f3a13a20467
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| b30aff405a220495941f1673b0a5e66c4fa8b84c |
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28-May-2014 |
Elliott Hughes <enh@google.com> |
Revert "Revert "Lose the hand-written futex assembler.""
The problem with the original patch was that using syscall(3) means that
errno can be set, but pthread_create(3) was abusing the TLS errno slot as
a pthread_mutex_t for the thread startup handshake.
There was also a mistake in the check for syscall failures --- it should
have checked against -1 instead of 0 (not just because that's the default
idiom, but also here because futex(2) can legitimately return values > 0).
This patch stops abusing the TLS errno slot and adds a pthread_mutex_t to
pthread_internal_t instead. (Note that for LP64 sizeof(pthread_mutex_t) >
sizeof(uintptr_t), so we could potentially clobber other TLS slots too.)
I've also rewritten the LP32 compatibility stubs to directly reuse the
code from the .h file.
This reverts commit 75c55ff84ebfa686c7ae2cc8ee431c6a33bd46b4.
Bug: 15195455
Change-Id: I6ffb13e5cf6a35d8f59f692d94192aae9ab4593d
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| 75c55ff84ebfa686c7ae2cc8ee431c6a33bd46b4 |
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28-May-2014 |
Narayan Kamath <narayan@google.com> |
Revert "Lose the hand-written futex assembler."
This reverts commit ced906c849704f379d7191822f6d74993d4fa296.
Causes issues on art / dalvik due to a broken return value
check and other undiagnosed issues.
bug: 15195455
Change-Id: I5d6bbb389ecefb0e33a5237421a9d56d32a9317c
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| 6f2bde344123d8503cd60f3ecd3420f39aa24eb9 |
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23-May-2014 |
Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> |
Add optimized AArch64 versions of bcopy and wmemmove based on memmove
Add optimized versions of bcopy and wmemmove for AArch64 based on the
memmove implementation
Change-Id: I82fbe8a7221ce224c567ffcfed7a94a53640fca8
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
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| fd0ce866ce46ed62aa17dc2959a085cb3bf5755d |
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24-May-2014 |
Christopher Ferris <cferris@google.com> |
Revert "Add optimized AArch64 versions of bcopy and wmemmove based on memmove"
This reverts commit 8167dd7cb98e87ffe9b40e4993c330b244ca2234.
For some reason I thought the bcopy change was bzero. The bcopy code doesn't pass our tests, so reverting until I can figure out what's wrong.
Change-Id: Id89fe959ea5105cd58dff6bba8d91a30cc4bcb07
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| 8167dd7cb98e87ffe9b40e4993c330b244ca2234 |
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23-May-2014 |
Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> |
Add optimized AArch64 versions of bcopy and wmemmove based on memmove
Add optimized versions of bcopy and wmemmove for AArch64 based on the
memmove implementation
Change-Id: Ie43d0ff4f8ec4edba5b4fb5ccacd941f81ac6557
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
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| ced906c849704f379d7191822f6d74993d4fa296 |
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23-May-2014 |
Elliott Hughes <enh@google.com> |
Lose the hand-written futex assembler.
Also stop exporting 'futex'.
Bug: 12250341
Change-Id: Icc4fa4296cd04dfe0d1061822c69e2eb40c3433a
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| dcbef06ce6bb21d62d5a32148a3e64746b47b449 |
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13-May-2014 |
Elliott Hughes <enh@google.com> |
Remove the useless indirection in mips' __set_tls.
Change-Id: I12e9d6716c42ccbccc9a186441aca0736bb22d05
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| 5a92284167ffba6d45210ef6889fa7d255c15d4f |
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24-Apr-2014 |
Varvara Rainchik <varvara.rainchik@intel.com> |
Add 32-bit Silvermont-optimized string/memory functions.
Add following functions:
bcopy, memcpy, memmove, memset, bzero, memcmp, wmemcmp, strlen,
strcpy, strncpy, stpcpy, stpncpy.
Create new directories inside arch-x86 to specify architecture: atom,
silvermont and generic (non atom or silvermont architectures are treated like generic).
Due to introducing optimized versions of stpcpy and stpncpy,
c-implementations of these functions are moved from
common for architectures makefile to arm and mips specific makefiles.
Change-Id: I990f8061c3e9bca1f154119303da9e781c5d086e
Signed-off-by: Varvara Rainchik <varvara.rainchik@intel.com>
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| 5363a45f2b6d4eeb054710d0886bbadea8a15273 |
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08-Apr-2014 |
Elliott Hughes <enh@google.com> |
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
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| 4e3ce114502245a3cd7c8d1368a38a9b8ea42bcd |
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08-Apr-2014 |
Andrew Hsieh <andrewhsieh@google.com> |
Corrected typo in mips64.mk about memcpy.cpp
Change-Id: I1e6fb9373880bcdbad3fa86145e5138ce0d30b31
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| 50282f72bb9be6b49212a3978faec70786e9f97f |
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25-Mar-2014 |
Pavel Chupin <pavel.v.chupin@intel.com> |
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>
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| 53e43292aac91bf62995788cd5ca2ceb7caea283 |
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25-Feb-2014 |
Elliott Hughes <enh@google.com> |
More OpenBSD cleanup (primarily string).
This patch removes the string/ and wchar/ directories.
Change-Id: Ia489904bc67047e4bc79acb1f3eec21aa3fe5f0d
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| c345caae9a15dba12bc613ebfbd10f1e3ee57e10 |
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20-Feb-2014 |
Elliott Hughes <enh@google.com> |
Fix mips64 crt build.
This was broken during the multi-arch makefile changes.
Change-Id: Id25cf3273f63c11fbca1cff944fc5e1bf765c636
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| 6e39ba73bfd9504762e8798fd6b293f11d5fdf7e |
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20-Feb-2014 |
Elliott Hughes <enh@google.com> |
Stop advertising an arm32-specific hack like it's a build system feature.
Change-Id: I3a830b4a3516b6eb8e4f8e6e6b122a22a2e341df
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| f25d677147ae55a1f3b6ef7fa3ee27921792813f |
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24-Jan-2014 |
Ying Wang <wangying@google.com> |
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
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| a6ecba4d233d7b769a05ee81ae908c9105352624 |
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11-Feb-2014 |
Elliott Hughes <enh@google.com> |
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
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| 0266ae5f884d72da58f33a072e865ba131234a5e |
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11-Feb-2014 |
Elliott Hughes <enh@google.com> |
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
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| 645d0312c2d6b6492cc4b3891bc1a91908dc24b7 |
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06-Feb-2014 |
Chris Dearman <chris.dearman@imgtec.com> |
[MIPS64] libc/libm support
libc/libm support for MIPS64 targets
Change-Id: I8271941d418612a286be55495f0e95822f90004f
Signed-off-by: Chris Dearman <chris.dearman@imgtec.com>
Signed-off-by: Raghu Gandham <raghu.gandham@imgtec.com>
|