1007 Commits

Author SHA1 Message Date
Dmitriy Ivanov
61fa2a55ac am 702ab5b3: Rename library_offset to library_fd_offset
* commit '702ab5b37e77684ee352300d32b078606ee388d0':
  Rename library_offset to library_fd_offset
2014-10-22 17:15:34 +00:00
Dmitriy Ivanov
702ab5b37e Rename library_offset to library_fd_offset
replace lseek() and use pread() instead
 add test for library_fd_offset > file_size case

Bug: 17762003

(cherry picked from commit a6c1279098f24a675d0df74ce1946f5d534b425e)

Change-Id: Ie117c745081ee33d07db5341115ff6c8e98b0dec
2014-10-22 16:35:04 +00:00
Dmitriy Ivanov
de01780f46 Add file_offset parameter to android_extinfo
Bug: 17762003

(cherry picked from commit 07e5bc152d8a3ad4c50808bb86f3c0f2c5e2f514)

Change-Id: I72d527831384ff5dde013a4c8dfe639fbec165f5
2014-10-21 13:52:49 -07:00
Hans Boehm
c712ceeec4 Make memory_order_acquire visible in global namespace
We were missing that using directive when including <atomic>.

Bug:17736764
Change-Id: Ie8ca92a952749415567bcd5fa21d56629a364660
(cherry picked from commit 76ac4d0853c3bba0c65edc98a9cdf932c452e252)
2014-10-20 11:41:34 -07:00
Dan Albert
3ce0769aa5 Only use <atomic> for C++11 and newer.
Any pre-C++11 clients of stdatomic.h that use libc++ are being forced
over to <atomic>, which they don't have the language support to use.

Change-Id: I62445c1f2541410a1569498c09433c7196635537
2014-10-16 07:52:51 -07:00
Haruki Hasegawa
1816025684 Add clock_settime and clock_nanosleep.
Add the missing prototypes, fix the existing prototypes to use clockid_t
rather than int, fix clock_nanosleep's failure behavior, and add simple
tests.

Bug: 17644443
Bug: https://code.google.com/p/android/issues/detail?id=77372
Change-Id: I03fba369939403918abcabae9551a7123953d780
Signed-off-by: Haruki Hasegawa <h6a.h4i.0@gmail.com>
2014-10-13 17:04:10 -07:00
Dmitriy Ivanov
a6bee4df4c Add glibc alias for NT_PRFPREG
Also fix comment style for DF_1_ constants

Change-Id: I7c3ed1d834f0a2b85ee8cc8016c79020955084f8
2014-10-13 15:03:27 -07:00
Elliott Hughes
5a3ca37458 Merge "Revert "Work around a bug in Immersion's libImmEmulatorJ.so."" 2014-10-08 16:40:58 +00:00
Dan Albert
55ee845b8e Inline helpers need to be exported unmangled.
__open_2() is used by the fortify implementation of open(2) in
fcntl.h, and as such needs an unmangled C name. For some reason
(inlining?), this doesn't cause problems at the default optimization
level, but does for -O0.

The rest of these didn't cause build failures, but they look suspect
and probably will, we just haven't caught them yet.

(cherry-pick of 658727e111ed6dee7be5239494f0764f7b1b02f8 with conflicts
in stdio.h and string.h.)

Bug: 17784968
Change-Id: I7391a7a8999ee204eaf6abd14a3d5373ea419d5b
2014-10-07 18:51:24 -07:00
Dan Albert
c9e4f2de0a Merge "Inline helpers need to be exported unmangled." 2014-10-08 00:01:08 +00:00
Dan Albert
658727e111 Inline helpers need to be exported unmangled.
__open_2() is used by the fortify implementation of open(2) in
fcntl.h, and as such needs an unmangled C name. For some reason
(inlining?), this doesn't cause problems at the default optimization
level, but does for -O0.

The rest of these didn't cause build failures, but they look suspect
and probably will, we just haven't caught them yet.

Bug: 17784968
Change-Id: I7391a7a8999ee204eaf6abd14a3d5373ea419d5b
2014-10-07 16:46:47 -07:00
Nick Kralevich
ce92b41a00 cdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Otherwise the gcc compiler warning doesn't show up.

Add -Wno-error to fortify related tests. Fortify related tests
are expected to be examples of bad programs, and in many
cases shouldn't compile cleanly. Rewriting them to compile
cleanly isn't feasible nor desirable.

Bug: 17784968

(cherry picked from commit 1aaa17802c92d99ae170245c2b2f15a6c27b133e)

Change-Id: Ib6df1a3f44b55b1fff222e78395c10c51cd39817
2014-10-07 16:37:04 -07:00
Elliott Hughes
3d773274ad Revert "Work around a bug in Immersion's libImmEmulatorJ.so."
This reverts commit 7d3f553f989f830976efa92ddc3c84661d4d42aa.

Change-Id: I8909b6aa1d97e9a61dbe95a2d91b9fbe336b58f0
2014-10-07 23:31:06 +00:00
Elliott Hughes
b5e7eba6d1 Work around a bug in Immersion's libImmEmulatorJ.so.
This library calls pthread_mutex_lock and pthread_mutex_unlock with a NULL
pthread_mutex_t*. This gives them (and their users) one release to fix things.

Bug: 17443936

(cherry picked from commit 7d3f553f989f830976efa92ddc3c84661d4d42aa)

Change-Id: Ie26bbecd3a74d61113b51c18832872499b97ee86
2014-10-07 16:08:46 -07:00
Elliott Hughes
7d3f553f98 Work around a bug in Immersion's libImmEmulatorJ.so.
This library calls pthread_mutex_lock and pthread_mutex_unlock with a NULL
pthread_mutex_t*. This gives them (and their users) one release to fix things.

Bug: 17443936
Change-Id: I3b63c9a3dd63db0833f21073e323b3236a13b47a
2014-10-07 16:02:11 -07:00
Elliott Hughes
d87d401ab1 Improve <sys/cdefs.h>.
Fix and use __RENAME (and lose ___RENAME --- two underscores should be
enough for anybody). This was the point of this change, because I want
to use __RENAME to support the two basename variants and the two
strerror_r variants.

Lose a bunch of macros that weren't being used.

Lose three dead files from the DNS code.

Bug: 17784968

(cherry picked from commit 2cfb4e8e2e217ef0e4140dcbf9b3da809781158c)

Change-Id: I5e96146f92c0521248c78c0933bec5e9a9818222
2014-10-07 11:40:09 -07:00
Nick Kralevich
db408bf421 further cleanup memcpy fortify implementation
Bug: 17784968

(cherry picked from commit b84f667e9312611536a564700daea11c12b6fcfa)

Change-Id: I68fc2cc0a1ee7f0887edf3681eb83ef678de1383
2014-10-06 16:18:32 -07:00
Nick Kralevich
1aaa17802c cdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Otherwise the gcc compiler warning doesn't show up.

Add -Wno-error to fortify related tests. Fortify related tests
are expected to be examples of bad programs, and in many
cases shouldn't compile cleanly. Rewriting them to compile
cleanly isn't feasible nor desirable.

Bug: 17784968
Change-Id: I93bececa7444d965f18c7c27d46e7abce5c49a02
2014-10-06 15:11:52 -07:00
Dmitriy Ivanov
6d569b9201 Merge "Add file_offset parameter to android_extinfo" 2014-10-06 17:19:39 +00:00
Nick Kralevich
7ad2147a08 string.h: remove unused variable
(cherry picked from commit 48be71d02b6cc4e6493d38cdd6b7779032c38901)

Bug: 17784968
Change-Id: Iac7732fb4f7fe42977cb9f62472bb636e17e5232
2014-10-06 10:17:01 -07:00
Dmitriy Ivanov
07e5bc152d Add file_offset parameter to android_extinfo
Bug: 17762003
Change-Id: I8fb267a3155acef3dba534038cf5d1ef00d7154b
2014-10-06 10:02:34 -07:00
Nick Kralevich
a6eef3be10 Merge "Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"" 2014-10-06 00:40:07 +00:00
Nick Kralevich
884a3de60f Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"
Broke the build.

In file included from frameworks/rs/cpu_ref/rsCpuCore.cpp:36:
system/core/include/cutils/properties.h:118:1: error: unknown attribute '__artificial__' ignored [-Werror,-Wunknown-attributes]
__BIONIC_FORTIFY_INLINE
^
bionic/libc/include/sys/cdefs.h:537:110: note: expanded from macro '__BIONIC_FORTIFY_INLINE'
#define __BIONIC_FORTIFY_INLINE extern __inline__ __always_inline __attribute__((gnu_inline)) __attribute__((__artificial__))
                                                                                                             ^
1 error generated.
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libRSCpuRef_intermediates/rsCpuCore.o] Error 1
This reverts commit 9b543ffeac216189cc8125f7624da9a8cbcbe2e4.

Change-Id: I6a1198747505dcb402b722887c1bfbc3a628a8b8
2014-10-06 00:39:47 +00:00
Nick Kralevich
558ec8103b Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions" 2014-10-06 00:10:48 +00:00
Nick Kralevich
b84f667e93 further cleanup memcpy fortify implementation
Change-Id: I0380f3c8ca8f9bb8a206accd839c32c9daf13c56
2014-10-05 06:52:24 -07:00
Nick Kralevich
9b543ffeac cdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Otherwise the gcc compiler warning doesn't show up.

Delete some unittests. These unittests no longer compile cleanly
using -Wall -Werror, and rewriting them to compile cleanly
isn't feasible.

Bug: 17784968
Change-Id: I9bbdc7b6a1c2ac75754f5d0f90782e0dfae66721
2014-10-04 22:01:41 -07:00
Nick Kralevich
48be71d02b string.h: remove unused variable
Change-Id: I08b7dab1b374ad427fcbee4183f2c7d93d0199a9
2014-10-04 15:20:00 -07:00
Dmitriy Ivanov
d5df4124bb Merge "Add RTLD_NODELETE flag support" 2014-10-02 21:47:29 +00:00
Dmitriy Ivanov
bd321c1106 Run constructors before resolving ifunc functions
Bug: 17177284

(cherry picked from commit 9598b8c415e2fa9f240508185fe8c964b83f538d)

Change-Id: I2c9631ee1cd77f8cf95ec0216a35b605c8786454
2014-10-01 15:51:47 -07:00
Brigid Smith
31b88da843 Added test for ifunc support in dynamic linker.
ifuncs now work in i386 and x86_64 when called in the same library as
well as in a different library.

Bug:6657325
(cherry picked from commit c5a13efa9bc4264be0a9a9e37c00633af01584ed)

Change-Id: I321d780bc2f9bd1baa749e1acacd2683aefe827b
2014-10-01 15:50:38 -07:00
Dmitriy Ivanov
1b20dafdbe Add RTLD_NODELETE flag support
Bug: https://code.google.com/p/android/issues/detail?id=64069
Change-Id: Ie5f90482feae86391172be4b32d6cb7d76f446fb
2014-10-01 11:09:37 -07:00
Hans Boehm
76ac4d0853 Make memory_order_acquire visible in global namespace
We were missing that using directive when including <atomic>.

Bug:17736764
Change-Id: Ie8ca92a952749415567bcd5fa21d56629a364660
2014-09-30 18:35:04 -07:00
Dmitriy Ivanov
6cdeb5234d Fix unused DT entry warnings.
DT_STRSZ Implement strtab boundary checks
 DT_FLAGS_1 Warn if flags other than DF_1_NOW|DF_1_GLOBAL are set

Bug: 17552334
Change-Id: Iaad29cd52f5b2d7d2f785fb351697906dc1617d9
2014-09-30 14:41:29 -07:00
Dan Albert
086bb382db Fix incorrect parameter types for locale funcs.
strtoll(3), strtoull(3), wcstoll(3), and wcstoull(3) all take an _int_
as a base, not a size_t. This is an ABI compatibility issue.

Bug: 17628622
Change-Id: I17f8eead34ce2112005899fc30162067573023ec
(cherry picked from commit 3c5037f1b3b747e79d17a5f717d9f9c365132d33)
2014-09-24 09:00:42 -07:00
Dan Albert
fc5a93f7a2 Merge "Fix incorrect parameter types for locale funcs." 2014-09-24 16:00:07 +00:00
Elliott Hughes
31165edf57 CLOEXEC support in fdopen, freopen, and mkostemp/mkostemps.
Change-Id: I74ea88e0d4973d6ab3c57da7d8bb643c31592b14
2014-09-23 18:21:52 -07:00
Dan Albert
3c5037f1b3 Fix incorrect parameter types for locale funcs.
strtoll(3), strtoull(3), wcstoll(3), and wcstoull(3) all take an _int_
as a base, not a size_t. This is an ABI compatibility issue.

Bug: 17628622
Change-Id: I17f8eead34ce2112005899fc30162067573023ec
2014-09-23 15:32:24 -07:00
Elliott Hughes
a186b2e0ca Clean up fpathconf(3)/pathconf(3).
fpathconf(3) and pathconf(3) can share code. There's no such
header file as <pathconf.h>. glibc/POSIX and BSD disagree about where
the _POSIX_* definitions should go.

Change-Id: I4a67f1595c9f5fbb26700a131178eedebd6bf712
2014-09-22 22:49:40 +00:00
Elliott Hughes
c296e4f151 Use the uapi fs magic in <sys/vfs.h>.
Change-Id: I712b856a6d786bba400c9a8d08f596b826403731
2014-09-22 09:47:21 -07:00
Elliott Hughes
04303f5a8a Add semaphore tests, fix sem_destroy.
Bug: https://code.google.com/p/android/issues/detail?id=76088
Change-Id: I4a0561b23e90312384d40a1c804ca64ee98f4066
2014-09-19 17:37:06 -07:00
Elliott Hughes
8e4d371091 Add greg_t for arm64.
This was already present for the other architectures. I think we skipped
this because glibc seems to have an incorrect definition (int rather than
long), but the kernel has the sane definition (just not in a uapi header).

Change-Id: I0d47a424b505804389853dd8632693dad55a3907
2014-09-19 10:31:49 -07:00
Christopher Ferris
ba8d4f460b Update kernel uapi headers to v3.16.1.
Other changes to support the new headers:

- Remove the flock64 structure it is defined in the new headers.
- Update the syscalls to correspond with the headers.

Change-Id: I49a6b07e8b2bfffb67be71b07b58e4e6848fcc09
2014-09-17 17:05:17 -07:00
Elliott Hughes
2ad11a96a1 Fix some 32-bit-isms in <stdio.h>.
(cherry-pick of 2d80400a9e8454038a3ec29959436184be0c4c65.)

Bug: 17157793
Change-Id: I8290e240b92e5617f4c12c0eacad6e622e677b6a
2014-09-17 15:21:10 -07:00
Elliott Hughes
26a8eb50a8 POSIX says <signal.h> gets you ucontext_t.
POSIX also says that ucontext_t's uc_sigmask has type sigset_t.

MIPS64 strace needs this.

The #define is to keep chromium off our lawn; otherwise it tries to redefine
all this stuff itself. We should probably clean that up and remove the #define.

Change-Id: I765d6a765a33dca7db33cd8c40f408dc98e5c95b
2014-09-12 20:47:35 -07:00
Elliott Hughes
a4831cb4a3 Add pthread_gettid_np and re-expose __get_thread for LP32.
A lot of third-party code calls the private __get_thread symbol,
often as part of a backport of bionic's pthread_rwlock implementation.
Hopefully this will go away for LP64 (since you're guaranteed the
real implementation there), but there are still APIs that take a tid
and no way to convert between a pthread_t and a tid. pthread_gettid_np
is a public API for that. To aid the transition, make __get_thread
available again for LP32.

(cherry-pick of 27efc48814b8153c55cbcd0af5d9add824816e69.)

Bug: 14079438
Change-Id: I43fabc7f1918250d31d4665ffa4ca352d0dbeac1
2014-09-11 16:22:50 -07:00
Elliott Hughes
27efc48814 Add pthread_gettid_np and re-expose __get_thread for LP32.
A lot of third-party code calls the private __get_thread symbol,
often as part of a backport of bionic's pthread_rwlock implementation.
Hopefully this will go away for LP64 (since you're guaranteed the
real implementation there), but there are still APIs that take a tid
and no way to convert between a pthread_t and a tid. pthread_gettid_np
is a public API for that. To aid the transition, make __get_thread
available again for LP32.

Bug: 14079438
Change-Id: I43fabc7f1918250d31d4665ffa4ca352d0dbeac1
2014-09-11 16:11:43 -07:00
Elliott Hughes
b587f339db Add posix_fadvise(3).
(cherry-pick of 00008263782e484020420c606f7d145fe7d0a4d8.)

Bug: 12449798
Change-Id: I07cbf3f670a0d1304b68148325a774f266b5c433
2014-09-11 08:45:46 -07:00
Elliott Hughes
0000826378 Add posix_fadvise(3).
Bug: 12449798
Change-Id: I07cbf3f670a0d1304b68148325a774f266b5c433
2014-09-10 20:30:23 -07:00
Elliott Hughes
cf5fc80c3e Don't expose non-standard basename_r and dirname_r in LP64.
(cherry-pick of f0e9458ea596227720fa745df15f5357f6c0c8f6.)

Bug: 17407423
Change-Id: I47fe499a4c396bf09d7b78fd828728d04777398b
2014-09-08 16:44:48 -07:00
Elliott Hughes
f0e9458ea5 Don't expose non-standard basename_r and dirname_r in LP64.
Bug: 17407423
Change-Id: I47fe499a4c396bf09d7b78fd828728d04777398b
2014-09-05 16:12:42 -07:00