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9 years agoresolved conflicts for merge of 55ee845b to lmp-mr1-dev-plus-aosp
Dan Albert [Wed, 8 Oct 2014 07:07:03 +0000 (00:07 -0700)]
resolved conflicts for merge of 55ee845b to lmp-mr1-dev-plus-aosp

Change-Id: I134ec170a5fa1da065256b2da2e9c139db61b030

9 years agoInline helpers need to be exported unmangled.
Dan Albert [Tue, 7 Oct 2014 18:10:36 +0000 (11:10 -0700)]
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

9 years agoam ce92b41a: cdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Nick Kralevich [Wed, 8 Oct 2014 00:51:24 +0000 (00:51 +0000)]
am ce92b41a: cdefs.h: add artificial attribute to FORTIFY_SOURCE functions

* commit 'ce92b41a00fb86656055eceab9648a858721c3b1':
  cdefs.h: add artificial attribute to FORTIFY_SOURCE functions

9 years agoam c9e4f2de: Merge "Inline helpers need to be exported unmangled."
Dan Albert [Wed, 8 Oct 2014 00:13:09 +0000 (00:13 +0000)]
am c9e4f2de: Merge "Inline helpers need to be exported unmangled."

* commit 'c9e4f2de0a92ebf6dec336f383ba172efe1bb366':
  Inline helpers need to be exported unmangled.

9 years agoMerge "Inline helpers need to be exported unmangled."
Dan Albert [Wed, 8 Oct 2014 00:01:08 +0000 (00:01 +0000)]
Merge "Inline helpers need to be exported unmangled."

9 years agoInline helpers need to be exported unmangled.
Dan Albert [Tue, 7 Oct 2014 18:10:36 +0000 (11:10 -0700)]
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

9 years agocdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Nick Kralevich [Mon, 6 Oct 2014 21:49:00 +0000 (14:49 -0700)]
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

9 years agoam e8d9057e: Merge "Work around a bug in Immersion\'s libImmEmulatorJ.so."
Elliott Hughes [Tue, 7 Oct 2014 23:23:25 +0000 (23:23 +0000)]
am e8d9057e: Merge "Work around a bug in Immersion\'s libImmEmulatorJ.so."

* commit 'e8d9057e3005f6f53f8ef2e876b43aea7a892292':
  Work around a bug in Immersion's libImmEmulatorJ.so.

9 years agoam b5e7eba6: Work around a bug in Immersion\'s libImmEmulatorJ.so.
Elliott Hughes [Tue, 7 Oct 2014 23:22:28 +0000 (23:22 +0000)]
am b5e7eba6: Work around a bug in Immersion\'s libImmEmulatorJ.so.

* commit 'b5e7eba6d1b97e471996fcfe7dbde7cbba7512ef':
  Work around a bug in Immersion's libImmEmulatorJ.so.

9 years agoWork around a bug in Immersion's libImmEmulatorJ.so.
Elliott Hughes [Tue, 7 Oct 2014 23:02:11 +0000 (16:02 -0700)]
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

9 years agoMerge "Work around a bug in Immersion's libImmEmulatorJ.so."
Elliott Hughes [Tue, 7 Oct 2014 23:08:11 +0000 (23:08 +0000)]
Merge "Work around a bug in Immersion's libImmEmulatorJ.so."

9 years agoWork around a bug in Immersion's libImmEmulatorJ.so.
Elliott Hughes [Tue, 7 Oct 2014 23:02:11 +0000 (16:02 -0700)]
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

9 years agoresolved conflicts for merge of ea8dea8c to lmp-mr1-dev-plus-aosp
Elliott Hughes [Tue, 7 Oct 2014 20:33:09 +0000 (13:33 -0700)]
resolved conflicts for merge of ea8dea8c to lmp-mr1-dev-plus-aosp

Change-Id: I368c83e83c56a0c14d395540a715f5c42f8eafa8

9 years agoMerge "Improve <sys/cdefs.h>." into lmp-mr1-dev
Elliott Hughes [Tue, 7 Oct 2014 18:51:36 +0000 (18:51 +0000)]
Merge "Improve <sys/cdefs.h>." into lmp-mr1-dev

9 years agoam eeb9aa02: Merge "Use snprintf instead of sprintf."
Dan Albert [Tue, 7 Oct 2014 18:47:04 +0000 (18:47 +0000)]
am eeb9aa02: Merge "Use snprintf instead of sprintf."

* commit 'eeb9aa02b7f307a1d9b80731dd69ef9dd2f47e47':
  Use snprintf instead of sprintf.

9 years agoImprove <sys/cdefs.h>.
Elliott Hughes [Mon, 18 Aug 2014 21:45:42 +0000 (14:45 -0700)]
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

9 years agoMerge "Use snprintf instead of sprintf."
Dan Albert [Tue, 7 Oct 2014 18:38:11 +0000 (18:38 +0000)]
Merge "Use snprintf instead of sprintf."

9 years agoUse snprintf instead of sprintf.
Dan Albert [Tue, 7 Oct 2014 18:07:53 +0000 (11:07 -0700)]
Use snprintf instead of sprintf.

At -O0, the attribute warning on sprintf is actually triggered (why
doesn't this happen with -Os?!) and promoted to an error by -Werror.
asctime64_r() is a non-standard function, but the IBM docs state that
the buffer is assumed to be at least 26 characters wide, and the
format string does limit to that (assuming a 4 digit year, also
defined by the IBM docs).

http://www-01.ibm.com/support/knowledgecenter/SSLTBW_2.1.0/com.ibm.zos.v2r1.bpxbd00/asctimer.htm

Change-Id: I1c884474a769aa16c53e985c3d8d694c478c1189

9 years agoam 4aace385: am 2cf15571: am 40bc7cd4: (-s ours) DO NOT MERGE Re-add .save directive...
Christopher Ferris [Tue, 7 Oct 2014 17:54:11 +0000 (17:54 +0000)]
am 4aace385: am 2cf15571: am 40bc7cd4: (-s ours) DO NOT MERGE  Re-add .save directive for arm assembler code.

* commit '4aace3852d2a83067c5ef10e06e2a33c6903940f':
  DO NOT MERGE  Re-add .save directive for arm assembler code.

9 years agoam 2cf15571: am 40bc7cd4: (-s ours) DO NOT MERGE Re-add .save directive for arm...
Christopher Ferris [Tue, 7 Oct 2014 17:42:39 +0000 (17:42 +0000)]
am 2cf15571: am 40bc7cd4: (-s ours) DO NOT MERGE  Re-add .save directive for arm assembler code.

* commit '2cf155713aaba451065d593335d544f2ada24ddf':
  DO NOT MERGE  Re-add .save directive for arm assembler code.

9 years agoam 6d2dd6a7: Merge "Fix 2nd arch prefix application"
Dmitriy Ivanov [Tue, 7 Oct 2014 17:12:11 +0000 (17:12 +0000)]
am 6d2dd6a7: Merge "Fix 2nd arch prefix application"

* commit '6d2dd6a74035a7ace838dd44e7910d54e15c11c2':
  Fix 2nd arch prefix application

9 years agoMerge "Fix 2nd arch prefix application"
Dmitriy Ivanov [Tue, 7 Oct 2014 17:04:23 +0000 (17:04 +0000)]
Merge "Fix 2nd arch prefix application"

9 years agoFix 2nd arch prefix application
Dmitriy Ivanov [Tue, 7 Oct 2014 16:46:46 +0000 (09:46 -0700)]
Fix 2nd arch prefix application

Bug: 17887283
Change-Id: I7b3b2332212fe416d6b5f5c2e5c1e07605ba09aa

9 years agoam 40bc7cd4: (-s ours) DO NOT MERGE Re-add .save directive for arm assembler code.
Christopher Ferris [Tue, 7 Oct 2014 15:27:36 +0000 (15:27 +0000)]
am 40bc7cd4: (-s ours) DO NOT MERGE  Re-add .save directive for arm assembler code.

* commit '40bc7cd4ed9fb848a7b3d934f69669f64ceed707':
  DO NOT MERGE  Re-add .save directive for arm assembler code.

9 years agoam 6c4e16f6: Merge "further cleanup memcpy fortify implementation" into lmp-mr1-dev
Elliott Hughes [Tue, 7 Oct 2014 00:55:38 +0000 (00:55 +0000)]
am 6c4e16f6: Merge "further cleanup memcpy fortify implementation" into lmp-mr1-dev

* commit '6c4e16f634a8ee07fc0c3cc5299c9f7f03c5f8bf':
  further cleanup memcpy fortify implementation

9 years agoresolved conflicts for merge of 27355aff to lmp-mr1-dev-plus-aosp
Christopher Ferris [Tue, 7 Oct 2014 00:53:54 +0000 (17:53 -0700)]
resolved conflicts for merge of 27355aff to lmp-mr1-dev-plus-aosp

Change-Id: Ice2d5d99788eb1fd9bcdfc288a36742f6e73d360

9 years agoMerge "further cleanup memcpy fortify implementation" into lmp-mr1-dev
Elliott Hughes [Tue, 7 Oct 2014 00:30:34 +0000 (00:30 +0000)]
Merge "further cleanup memcpy fortify implementation" into lmp-mr1-dev

9 years agoam d11eac34: Force export symbols on all x86 variants in libc.
Christopher Ferris [Tue, 7 Oct 2014 00:20:10 +0000 (00:20 +0000)]
am d11eac34: Force export symbols on all x86 variants in libc.

* commit 'd11eac3455a059a092ceee92eda9905e1d661e94':
  Force export symbols on all x86 variants in libc.

9 years agoam 81fca356: Merge "Force export symbols on all x86 variants in libc."
Christopher Ferris [Mon, 6 Oct 2014 23:50:42 +0000 (23:50 +0000)]
am 81fca356: Merge "Force export symbols on all x86 variants in libc."

* commit '81fca35672df90e2f770e67bbf7e7735c6ff8bd8':
  Force export symbols on all x86 variants in libc.

9 years agoMerge "Force export symbols on all x86 variants in libc."
Christopher Ferris [Mon, 6 Oct 2014 23:45:02 +0000 (23:45 +0000)]
Merge "Force export symbols on all x86 variants in libc."

9 years agoForce export symbols on all x86 variants in libc.
Christopher Ferris [Mon, 6 Oct 2014 22:11:28 +0000 (15:11 -0700)]
Force export symbols on all x86 variants in libc.

For silvermont, the __popcountsi2 symbol does not get exported by libc.
But for atom, this symbol is exported. Since we already exported this symbol
for previous releases, it's better to just follow through and force
the export, but only for 32 bit. x86 64 bit will not export this symbol.

Bug: 17681440

(cherry picked from commit d11eac3455a059a092ceee92eda9905e1d661e94)

Change-Id: I93704c721d98d569922f606f214069bda24872ba

9 years agoam b5cba608: Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"
Nick Kralevich [Mon, 6 Oct 2014 23:28:47 +0000 (23:28 +0000)]
am b5cba608: Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"

* commit 'b5cba6081bc9179d3ea2aa1bfd77dd8de1c88525':
  cdefs.h: add artificial attribute to FORTIFY_SOURCE functions

9 years agoMerge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"
Nick Kralevich [Mon, 6 Oct 2014 23:21:03 +0000 (23:21 +0000)]
Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"

9 years agofurther cleanup memcpy fortify implementation
Nick Kralevich [Sun, 5 Oct 2014 13:52:24 +0000 (06:52 -0700)]
further cleanup memcpy fortify implementation

Bug: 17784968

(cherry picked from commit b84f667e9312611536a564700daea11c12b6fcfa)

Change-Id: I68fc2cc0a1ee7f0887edf3681eb83ef678de1383

9 years agoForce export symbols on all x86 variants in libc.
Christopher Ferris [Mon, 6 Oct 2014 22:11:28 +0000 (15:11 -0700)]
Force export symbols on all x86 variants in libc.

For silvermont, the __popcountsi2 symbol does not get exported by libc.
But for atom, this symbol is exported. Since we already exported this symbol
for previous releases, it's better to just follow through and force
the export, but only for 32 bit. x86 64 bit will not export this symbol.

Bug: 17681440
Change-Id: I6c62245f0960910f64baaaf6d9d090bf3ea5f435

9 years agoresolved conflicts for merge of 7ad2147a to lmp-mr1-dev-plus-aosp
Nick Kralevich [Mon, 6 Oct 2014 22:50:24 +0000 (15:50 -0700)]
resolved conflicts for merge of 7ad2147a to lmp-mr1-dev-plus-aosp

Change-Id: Ie43710f4e5b8d5638bce505e9bef80e6cdd065bc

9 years agocdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Nick Kralevich [Mon, 6 Oct 2014 21:49:00 +0000 (14:49 -0700)]
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

9 years agoam 9969feca: Merge "Add compile time test infrastructure for bionic."
Dan Albert [Mon, 6 Oct 2014 19:54:37 +0000 (19:54 +0000)]
am 9969feca: Merge "Add compile time test infrastructure for bionic."

* commit '9969fecad23edebcbc4f32a50dc65a2876a2478f':
  Add compile time test infrastructure for bionic.

9 years agoMerge "Add compile time test infrastructure for bionic."
Dan Albert [Mon, 6 Oct 2014 19:45:31 +0000 (19:45 +0000)]
Merge "Add compile time test infrastructure for bionic."

9 years agoam f4320e86: Merge "Resolve "unused DT entry" warnings for x86_64"
Dmitriy Ivanov [Mon, 6 Oct 2014 19:28:49 +0000 (19:28 +0000)]
am f4320e86: Merge "Resolve "unused DT entry" warnings for x86_64"

* commit 'f4320e867cbc7764d2f1fa8ac64da9cc38cba733':
  Resolve "unused DT entry" warnings for x86_64

9 years agoMerge "Resolve "unused DT entry" warnings for x86_64"
Dmitriy Ivanov [Mon, 6 Oct 2014 19:07:57 +0000 (19:07 +0000)]
Merge "Resolve "unused DT entry" warnings for x86_64"

9 years agoAdd compile time test infrastructure for bionic.
Dan Albert [Fri, 3 Oct 2014 20:46:42 +0000 (13:46 -0700)]
Add compile time test infrastructure for bionic.

Actual tests to follow...

Bug: 17782583
Change-Id: I22857f19899c3b39dbc2e5473ad3be1a8a291139

9 years agoResolve "unused DT entry" warnings for x86_64
Dmitriy Ivanov [Mon, 6 Oct 2014 18:30:43 +0000 (11:30 -0700)]
Resolve "unused DT entry" warnings for x86_64

Change-Id: I3a2c87bf6e6259313cd9203389623f13b7405ef3

9 years agoam 6d569b92: Merge "Add file_offset parameter to android_extinfo"
Dmitriy Ivanov [Mon, 6 Oct 2014 17:29:06 +0000 (17:29 +0000)]
am 6d569b92: Merge "Add file_offset parameter to android_extinfo"

* commit '6d569b92012543a297dccf2dfeaa648d07b3c133':
  Add file_offset parameter to android_extinfo

9 years agoMerge "Add file_offset parameter to android_extinfo"
Dmitriy Ivanov [Mon, 6 Oct 2014 17:19:38 +0000 (17:19 +0000)]
Merge "Add file_offset parameter to android_extinfo"

9 years agostring.h: remove unused variable
Nick Kralevich [Sat, 4 Oct 2014 22:20:00 +0000 (15:20 -0700)]
string.h: remove unused variable

(cherry picked from commit 48be71d02b6cc4e6493d38cdd6b7779032c38901)

Bug: 17784968
Change-Id: Iac7732fb4f7fe42977cb9f62472bb636e17e5232

9 years agoAdd file_offset parameter to android_extinfo
Dmitriy Ivanov [Sat, 4 Oct 2014 00:52:44 +0000 (17:52 -0700)]
Add file_offset parameter to android_extinfo

Bug: 17762003
Change-Id: I8fb267a3155acef3dba534038cf5d1ef00d7154b

9 years agoam a6eef3be: Merge "Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE funct...
Nick Kralevich [Mon, 6 Oct 2014 00:44:49 +0000 (00:44 +0000)]
am a6eef3be: Merge "Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions""

* commit 'a6eef3be105fb34161fd1b1d513f7d03b5f1bbe9':
  Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"

9 years agoMerge "Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions""
Nick Kralevich [Mon, 6 Oct 2014 00:40:07 +0000 (00:40 +0000)]
Merge "Revert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions""

9 years agoRevert "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"
Nick Kralevich [Mon, 6 Oct 2014 00:39:47 +0000 (00:39 +0000)]
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

9 years agoam 558ec810: Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"
Nick Kralevich [Mon, 6 Oct 2014 00:17:23 +0000 (00:17 +0000)]
am 558ec810: Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"

* commit '558ec8103bad6eed78c3e372fc9b2535a3486745':
  cdefs.h: add artificial attribute to FORTIFY_SOURCE functions

9 years agoMerge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"
Nick Kralevich [Mon, 6 Oct 2014 00:10:47 +0000 (00:10 +0000)]
Merge "cdefs.h: add artificial attribute to FORTIFY_SOURCE functions"

9 years agoam db6fea86: Merge "further cleanup memcpy fortify implementation"
Nick Kralevich [Sun, 5 Oct 2014 16:54:37 +0000 (16:54 +0000)]
am db6fea86: Merge "further cleanup memcpy fortify implementation"

* commit 'db6fea86a5cb70c5aaad61ef6c126557f36e138b':
  further cleanup memcpy fortify implementation

9 years agoMerge "further cleanup memcpy fortify implementation"
Nick Kralevich [Sun, 5 Oct 2014 16:43:24 +0000 (16:43 +0000)]
Merge "further cleanup memcpy fortify implementation"

9 years agofurther cleanup memcpy fortify implementation
Nick Kralevich [Sun, 5 Oct 2014 13:52:24 +0000 (06:52 -0700)]
further cleanup memcpy fortify implementation

Change-Id: I0380f3c8ca8f9bb8a206accd839c32c9daf13c56

9 years agocdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Nick Kralevich [Sat, 4 Oct 2014 22:26:29 +0000 (15:26 -0700)]
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

9 years agoam ae97a776: Merge "string.h: remove unused variable"
Nick Kralevich [Sat, 4 Oct 2014 22:47:07 +0000 (22:47 +0000)]
am ae97a776: Merge "string.h: remove unused variable"

* commit 'ae97a776ea900e5923d6d320d72dcc04b224796e':
  string.h: remove unused variable

9 years agoMerge "string.h: remove unused variable"
Nick Kralevich [Sat, 4 Oct 2014 22:38:08 +0000 (22:38 +0000)]
Merge "string.h: remove unused variable"

9 years agostring.h: remove unused variable
Nick Kralevich [Sat, 4 Oct 2014 22:20:00 +0000 (15:20 -0700)]
string.h: remove unused variable

Change-Id: I08b7dab1b374ad427fcbee4183f2c7d93d0199a9

9 years agoresolved conflicts for merge of 02542b3b to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Sat, 4 Oct 2014 18:16:42 +0000 (11:16 -0700)]
resolved conflicts for merge of 02542b3b to lmp-mr1-dev-plus-aosp

Change-Id: Ib881abd163fd737719b665c447055c7883a7b791

9 years agoam a5087148: Reimplement clock(3) using clock_gettime(3)
Alex Van Brunt [Sat, 4 Oct 2014 16:44:11 +0000 (16:44 +0000)]
am a5087148: Reimplement clock(3) using clock_gettime(3)

* commit 'a508714800242b294291060641ed35d719bdc857':
  Reimplement clock(3) using clock_gettime(3)

9 years agoam 4ef0e59f: Merge "Reimplement clock(3) using clock_gettime(3)"
Elliott Hughes [Sat, 4 Oct 2014 02:17:19 +0000 (02:17 +0000)]
am 4ef0e59f: Merge "Reimplement clock(3) using clock_gettime(3)"

* commit '4ef0e59f339ad138eabe3bc408beda6004f5ea83':
  Reimplement clock(3) using clock_gettime(3)

9 years agoReimplement clock(3) using clock_gettime(3)
Alex Van Brunt [Fri, 26 Sep 2014 20:32:47 +0000 (13:32 -0700)]
Reimplement clock(3) using clock_gettime(3)

Unlike times(), clock_gettime() is implemented as a vDSO on many architectures.
So, using clock_gettime() will return a more accurate time and do so with less
overhead because it does have the overhead of calling into the kernel.

It is also significantly more accurate because it measures the actual time in
nanoseconds rather than the number of ticks (typically 1 millisecond or more).

Bug: 17814435

(cherry picked from commit 8d0b2dbf2154d5da17ff09b1d4f864d281362ad2)

Change-Id: Id4945d9f387330518f78669809639952e9227ed9

9 years agoMerge "Reimplement clock(3) using clock_gettime(3)"
Elliott Hughes [Sat, 4 Oct 2014 01:57:42 +0000 (01:57 +0000)]
Merge "Reimplement clock(3) using clock_gettime(3)"

9 years agoReimplement clock(3) using clock_gettime(3)
Alex Van Brunt [Fri, 26 Sep 2014 20:32:47 +0000 (13:32 -0700)]
Reimplement clock(3) using clock_gettime(3)

Unlike times(), clock_gettime() is implemented as a vDSO on many architectures.
So, using clock_gettime() will return a more accurate time and do so with less
overhead because it does have the overhead of calling into the kernel.

It is also significantly more accurate because it measures the actual time in
nanoseconds rather than the number of ticks (typically 1 millisecond or more).

Bug: 17814435
Change-Id: Id4945d9f387330518f78669809639952e9227ed9

9 years agoam ea9800e9: Explain why clock(3) isn\'t broken.
Elliott Hughes [Sat, 4 Oct 2014 00:06:27 +0000 (00:06 +0000)]
am ea9800e9: Explain why clock(3) isn\'t broken.

* commit 'ea9800e98598c71fe76c4e2a0d0498b6bd490a83':
  Explain why clock(3) isn't broken.

9 years agoExplain why clock(3) isn't broken.
Elliott Hughes [Fri, 12 Sep 2014 23:33:37 +0000 (16:33 -0700)]
Explain why clock(3) isn't broken.

Bug: 17441123
Bug: 17814435

(cherry picked from commit f83c208b82c78dad07f4065f63bdd354f5ef9951)

Change-Id: I2065afe73b79a8d86404edee16e983625d902cdc

9 years agoresolved conflicts for merge of 04f5f410 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Fri, 3 Oct 2014 19:21:57 +0000 (12:21 -0700)]
resolved conflicts for merge of 04f5f410 to lmp-mr1-dev-plus-aosp

Change-Id: I921c62dbe265b1be4d373d1988951de0f6743fba

9 years agoam d5df4124: Merge "Add RTLD_NODELETE flag support"
Dmitriy Ivanov [Fri, 3 Oct 2014 16:47:05 +0000 (16:47 +0000)]
am d5df4124: Merge "Add RTLD_NODELETE flag support"

* commit 'd5df4124bbbb30411ef19f7c2fbb3987d0eb9630':
  Add RTLD_NODELETE flag support

9 years agoFix gdb could not get shared library list issue
Ningsheng Jian [Tue, 16 Sep 2014 07:22:10 +0000 (15:22 +0800)]
Fix gdb could not get shared library list issue

Get dynamic flags from phdr table's correct entry rather the first
entry, so that the following DT_DEBUG entry can be set.

Also fix the undefined reference to LoadTask::deleter issue under gcc
-O0 option.

Bug: 17524778

(cherry picked from commit e93be99da0614ff38cbf8b2bb0624ff1dc79b8d0)

Change-Id: I347792dab25c7b19c3fc690e03d20899ce1e26e0

9 years agoMerge "Add RTLD_NODELETE flag support"
Dmitriy Ivanov [Thu, 2 Oct 2014 21:47:29 +0000 (21:47 +0000)]
Merge "Add RTLD_NODELETE flag support"

9 years agoFixes to linker code after the conflict resolution
Dmitriy Ivanov [Thu, 2 Oct 2014 20:44:20 +0000 (13:44 -0700)]
Fixes to linker code after the conflict resolution

Change-Id: Icd0728604a865b73e7af0e0aee38971a612935f2

9 years agoUndo the bad work of Automerger
Dmitriy Ivanov [Thu, 2 Oct 2014 20:08:39 +0000 (13:08 -0700)]
Undo the bad work of Automerger

Change-Id: I585388aebc556a094db4c22e647edacea7cde129

9 years agoRevert "L-MR1 specific fixes"
Dmitriy Ivanov [Thu, 2 Oct 2014 19:49:42 +0000 (12:49 -0700)]
Revert "L-MR1 specific fixes"

This reverts commit 1cd0c6777f35b531c9ce78397d0915aa521b3e87.

9 years agoam 1cd0c677: L-MR1 specific fixes
Dmitriy Ivanov [Thu, 2 Oct 2014 19:41:50 +0000 (19:41 +0000)]
am 1cd0c677: L-MR1 specific fixes

* commit '1cd0c6777f35b531c9ce78397d0915aa521b3e87':
  L-MR1 specific fixes

9 years agoresolved conflicts for merge of 7d971ec1 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 19:38:54 +0000 (12:38 -0700)]
resolved conflicts for merge of 7d971ec1 to lmp-mr1-dev-plus-aosp

Change-Id: I1cd01e5c0dd00cd55594654d53f7e0cb6edf35d9

9 years agoresolved conflicts for merge of f4cb6313 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 19:33:10 +0000 (12:33 -0700)]
resolved conflicts for merge of f4cb6313 to lmp-mr1-dev-plus-aosp

Change-Id: I9c033fa82c7bf07e06157227f5162d603804b7d6

9 years agoam ef1306d7: Refactoring: C++11 style DISABLE_ bionic marcos
Dmitriy Ivanov [Thu, 2 Oct 2014 19:23:57 +0000 (19:23 +0000)]
am ef1306d7: Refactoring: C++11 style DISABLE_ bionic marcos

* commit 'ef1306d77718cc74a8df5673a15649dea317571d':
  Refactoring: C++11 style DISABLE_ bionic marcos

9 years agoresolved conflicts for merge of 61c4147f to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 19:22:07 +0000 (12:22 -0700)]
resolved conflicts for merge of 61c4147f to lmp-mr1-dev-plus-aosp

Change-Id: I4ed15dbb2136a1984f7651dcc85d05e3e585ac51

9 years agoresolved conflicts for merge of ae69a958 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 19:16:19 +0000 (12:16 -0700)]
resolved conflicts for merge of ae69a958 to lmp-mr1-dev-plus-aosp

Change-Id: Ia466577ef6e627cc6fcef46aa37cce21acbc8519

9 years agoresolved conflicts for merge of c0133a73 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 18:52:06 +0000 (11:52 -0700)]
resolved conflicts for merge of c0133a73 to lmp-mr1-dev-plus-aosp

Change-Id: I31d81e91d796fa27f9c88a7edc96c97320ade72c

9 years agoresolved conflicts for merge of 8de1ddec to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 18:34:05 +0000 (11:34 -0700)]
resolved conflicts for merge of 8de1ddec to lmp-mr1-dev-plus-aosp

Change-Id: I9bb063dcf684307181ce4a2b1e5f96bd0d78aaff

9 years agoresolved conflicts for merge of 59c12a65 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 18:27:57 +0000 (11:27 -0700)]
resolved conflicts for merge of 59c12a65 to lmp-mr1-dev-plus-aosp

Change-Id: I92667dd3d55c8cfd2586c88362fd542c7a6ff9b2

9 years agoresolved conflicts for merge of 81fe2b16 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 18:06:05 +0000 (11:06 -0700)]
resolved conflicts for merge of 81fe2b16 to lmp-mr1-dev-plus-aosp

Change-Id: I61272d86ebf0d40262e88f5f4327cf97be035bda

9 years agoresolved conflicts for merge of 7210c41f to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 17:54:08 +0000 (10:54 -0700)]
resolved conflicts for merge of 7210c41f to lmp-mr1-dev-plus-aosp

Change-Id: I44d84a95f506e89e77cce8c218083a80ca5724b9

9 years agoam 4466bd72: Implement LinkedList::visit()
Dmitriy Ivanov [Thu, 2 Oct 2014 17:34:40 +0000 (17:34 +0000)]
am 4466bd72: Implement LinkedList::visit()

* commit '4466bd72fb9daeb0ef8f250e8314b555aab30817':
  Implement LinkedList::visit()

9 years agoresolved conflicts for merge of ff01f6fc to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 17:33:04 +0000 (10:33 -0700)]
resolved conflicts for merge of ff01f6fc to lmp-mr1-dev-plus-aosp

Change-Id: I90e7700708a305a7e93dd3ef3a32c5508038b53b

9 years agoresolved conflicts for merge of 4d01d08c to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 17:28:43 +0000 (10:28 -0700)]
resolved conflicts for merge of 4d01d08c to lmp-mr1-dev-plus-aosp

Change-Id: Icaf503240281596de05ee331457200b61d57ab46

9 years agoresolved conflicts for merge of cfad7ae9 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 17:21:34 +0000 (10:21 -0700)]
resolved conflicts for merge of cfad7ae9 to lmp-mr1-dev-plus-aosp

Change-Id: I119e37c6689c4cc49663748a72c17dc55a362b02

9 years agoam 5dfe802d: Remove unnecessary calls to LinkedList::clear()
Dmitriy Ivanov [Thu, 2 Oct 2014 17:06:50 +0000 (17:06 +0000)]
am 5dfe802d: Remove unnecessary calls to LinkedList::clear()

* commit '5dfe802d0dedbfce355a7ece5bc77c7346941bb2':
  Remove unnecessary calls to LinkedList::clear()

9 years agoresolved conflicts for merge of 93c3f420 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 17:05:02 +0000 (10:05 -0700)]
resolved conflicts for merge of 93c3f420 to lmp-mr1-dev-plus-aosp

Change-Id: I3cd9c572ec096dc14e0356fe2725074bc7af29d3

9 years agoresolved conflicts for merge of 3bbd218e to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 16:59:26 +0000 (09:59 -0700)]
resolved conflicts for merge of 3bbd218e to lmp-mr1-dev-plus-aosp

Change-Id: Ie7f85be196a44ab59554384274f2022239f91b0e

9 years agoMerge "resolved conflicts for merge of bd321c11 to lmp-mr1-dev-plus-aosp" into lmp...
Dmitriy Ivanov [Thu, 2 Oct 2014 16:51:07 +0000 (16:51 +0000)]
Merge "resolved conflicts for merge of bd321c11 to lmp-mr1-dev-plus-aosp" into lmp-mr1-dev-plus-aosp

9 years agoresolved conflicts for merge of bd321c11 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 16:49:28 +0000 (09:49 -0700)]
resolved conflicts for merge of bd321c11 to lmp-mr1-dev-plus-aosp

Change-Id: I6ee8a75840073ed00eda9f8f0fbd372cdcfb0be0

9 years agoresolved conflicts for merge of 31b88da8 to lmp-mr1-dev-plus-aosp
Dmitriy Ivanov [Thu, 2 Oct 2014 15:53:42 +0000 (08:53 -0700)]
resolved conflicts for merge of 31b88da8 to lmp-mr1-dev-plus-aosp

Change-Id: I3081cba9e1372adc085380cda01d4825543a6727

9 years agoam e4f8962a: Merge "Update bionic to tzdata 2014h." into lmp-mr1-dev
Elliott Hughes [Thu, 2 Oct 2014 12:37:01 +0000 (12:37 +0000)]
am e4f8962a: Merge "Update bionic to tzdata 2014h." into lmp-mr1-dev

* commit 'e4f8962ab5b4fb64842f4635fdf01a860bb180ee':
  Update bionic to tzdata 2014h.

9 years agoam b5f5b0e4: Fix update-tzdata.py to rebuild icu4c .dat file.
Elliott Hughes [Thu, 2 Oct 2014 12:37:00 +0000 (12:37 +0000)]
am b5f5b0e4: Fix update-tzdata.py to rebuild icu4c .dat file.

* commit 'b5f5b0e418e5c382573e367dd4aff9373180bbe4':
  Fix update-tzdata.py to rebuild icu4c .dat file.

9 years agoL-MR1 specific fixes
Dmitriy Ivanov [Wed, 1 Oct 2014 23:26:49 +0000 (16:26 -0700)]
L-MR1 specific fixes

 Reset soinfo version to 0.
 Disable ifunc test for arm64 because of old toolchain
 in lmp-mr1-dev branch

 Note: this commit should be reverted in -plus-aosp branch.

Change-Id: I2d6d996d43bc35d5d4975c745779f43a988b31e6

9 years agoFix unload of recursively linked library
Dmitriy Ivanov [Tue, 9 Sep 2014 17:21:42 +0000 (10:21 -0700)]
Fix unload of recursively linked library

  Expanded test for recursive libs. Fixed bug with unnecessary
  soinfo_free of already loaded library.

(cherry picked from commit a6ac54a215d6b64f5cc5a59b66c1dbfbb41ea9f5)

Change-Id: I6907c723d9fbdf6b2777f3f236b1e29b0843edd6

9 years agoAdd IFUNC support for arm64 and IRELATIVE reloc
Dmitriy Ivanov [Thu, 11 Sep 2014 22:16:03 +0000 (15:16 -0700)]
Add IFUNC support for arm64 and IRELATIVE reloc

 There are number of changes in the way IFUNC related relocations are done:
 1. IRELATIVE relocations are now supported for x86/x86_64 and arm64.
 2. IFUNC relocations are now relying on static linker to generate
    them in correct order - this removes necessety of additional
    relocation pass for ifuncs.
 3. Related to 2: rela?.dyn relocations are preformed before .plt ones.
 4. Ifunc are resolved on symbol lookup this approach allowed to avoid
    mprotect(PROT_WRITE) call on r-x program segments.

Bug: 17399706
Bug: 17177284

(cherry picked from commit 9aea164457c269c475592da36b4655d45f55c7bc)

Change-Id: Ie19d900fc203beb93faf8943b0d06d534a6de4ad