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11 years agoam 9a73d08f: Merge "Bump the number of TLS slots to 128."
Elliott Hughes [Fri, 26 Jul 2013 00:04:18 +0000 (17:04 -0700)]
am 9a73d08f: Merge "Bump the number of TLS slots to 128."

* commit '9a73d08f4c334c00fe06d583d37e038ebe063eba':
  Bump the number of TLS slots to 128.

11 years agoMerge "Bump the number of TLS slots to 128."
Elliott Hughes [Thu, 25 Jul 2013 21:51:05 +0000 (21:51 +0000)]
Merge "Bump the number of TLS slots to 128."

11 years agoBump the number of TLS slots to 128.
Elliott Hughes [Thu, 25 Jul 2013 21:14:22 +0000 (14:14 -0700)]
Bump the number of TLS slots to 128.

Bug: 9997352
Change-Id: I7bde7228d803e9d4bb83309c5891d54a07e3b025

11 years agoam a9feb5e3: Merge "Avoid sign extension of the mmap offset."
Elliott Hughes [Thu, 25 Jul 2013 17:51:00 +0000 (10:51 -0700)]
am a9feb5e3: Merge "Avoid sign extension of the mmap offset."

* commit 'a9feb5e33a5261f45fb25fd5e90a56792c6a437e':
  Avoid sign extension of the mmap offset.

11 years agoMerge "Avoid sign extension of the mmap offset."
Elliott Hughes [Thu, 25 Jul 2013 17:28:59 +0000 (17:28 +0000)]
Merge "Avoid sign extension of the mmap offset."

11 years agoAvoid sign extension of the mmap offset.
Elliott Hughes [Thu, 25 Jul 2013 17:15:07 +0000 (10:15 -0700)]
Avoid sign extension of the mmap offset.

off_t is signed to support seeking backwards, but that's a liability
when using off_t to represent a subset of a file.

Change-Id: I2a3615166eb16212347eb47f1242e3bfb93c2022

11 years agoam bfba6aac: am a8d06766: Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not...
Elliott Hughes [Wed, 24 Jul 2013 01:10:51 +0000 (18:10 -0700)]
am bfba6aac: am a8d06766: Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."

* commit 'bfba6aac99115972fad3341aef595c0ca1f7258b':
  [MIPS] __dso_handle.S and __dso_handle_so.S not needed.

11 years agoam a8d06766: Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."
Elliott Hughes [Wed, 24 Jul 2013 01:07:12 +0000 (18:07 -0700)]
am a8d06766: Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."

* commit 'a8d06766c7674bbfde852e8bfee4200e75ad8f24':
  [MIPS] __dso_handle.S and __dso_handle_so.S not needed.

11 years agoMerge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."
Elliott Hughes [Wed, 24 Jul 2013 01:05:18 +0000 (01:05 +0000)]
Merge "[MIPS] __dso_handle.S and __dso_handle_so.S not needed."

11 years agoam c5749f1f: am 061246b6: Merge "Restore dlmalloc mmap threshold to 64k"
Rom Lemarchand [Tue, 23 Jul 2013 20:58:12 +0000 (13:58 -0700)]
am c5749f1f: am 061246b6: Merge "Restore dlmalloc mmap threshold to 64k"

* commit 'c5749f1f4232e59e66737488036aba1f583867d5':
  Restore dlmalloc mmap threshold to 64k

11 years agoam 061246b6: Merge "Restore dlmalloc mmap threshold to 64k"
Rom Lemarchand [Tue, 23 Jul 2013 20:52:29 +0000 (13:52 -0700)]
am 061246b6: Merge "Restore dlmalloc mmap threshold to 64k"

* commit '061246b600c16a80b246804221b9e3fa65e507d9':
  Restore dlmalloc mmap threshold to 64k

11 years agoMerge "Restore dlmalloc mmap threshold to 64k"
Rom Lemarchand [Tue, 23 Jul 2013 20:49:46 +0000 (20:49 +0000)]
Merge "Restore dlmalloc mmap threshold to 64k"

11 years agoRestore dlmalloc mmap threshold to 64k
Rom Lemarchand [Tue, 23 Jul 2013 18:30:52 +0000 (11:30 -0700)]
Restore dlmalloc mmap threshold to 64k

Restoring DEFAULT_MMAP_THRESHOLD to 64k, the way it was before
999089181ef60bb67e1a49f2cf6f4ec608a7caf8.

This forces allocations in the 64k-256k range to be mmaped.

Change-Id: Iace55ed638edd272b3e94fa6cd2ddd349042be84
Signed-off-by: Rom Lemarchand <romlem@google.com>
11 years ago[MIPS] __dso_handle.S and __dso_handle_so.S not needed.
Pete Delaney [Tue, 23 Jul 2013 04:54:46 +0000 (21:54 -0700)]
[MIPS] __dso_handle.S and __dso_handle_so.S not needed.

Global hidden variable __dso_handle is now declared in:
       bionic/libc/private/__dso_handle.h

Change-Id: I8e951a8d7c65877bafc1be23a7fff6d44d3a2846
Signed-off-by: Pete Delaney <piet.delaney@imgtec.com>
Signed-off-by: Chao-Ying Fu <chao-ying.fu@imgtec.com>
11 years agoam c2902edf: am 6fe4a58f: Merge "Move stuff only needed by pthread-timers.c into...
Elliott Hughes [Sat, 20 Jul 2013 00:19:46 +0000 (17:19 -0700)]
am c2902edf: am 6fe4a58f: Merge "Move stuff only needed by pthread-timers.c into pthread-timers.c."

* commit 'c2902edfc4aaa02977eef7154d05d5369bc48281':
  Move stuff only needed by pthread-timers.c into pthread-timers.c.

11 years agoam 6fe4a58f: Merge "Move stuff only needed by pthread-timers.c into pthread-timers.c."
Elliott Hughes [Sat, 20 Jul 2013 00:13:33 +0000 (17:13 -0700)]
am 6fe4a58f: Merge "Move stuff only needed by pthread-timers.c into pthread-timers.c."

* commit '6fe4a58f84954523f17114f1f7cf060a3573c073':
  Move stuff only needed by pthread-timers.c into pthread-timers.c.

11 years agoMerge "Move stuff only needed by pthread-timers.c into pthread-timers.c."
Elliott Hughes [Sat, 20 Jul 2013 00:10:31 +0000 (00:10 +0000)]
Merge "Move stuff only needed by pthread-timers.c into pthread-timers.c."

11 years agoam 178c4185: am e8bd8c2e: Merge "Upgrade mktemp.c to the current upstream version."
Elliott Hughes [Fri, 19 Jul 2013 23:43:07 +0000 (16:43 -0700)]
am 178c4185: am e8bd8c2e: Merge "Upgrade mktemp.c to the current upstream version."

* commit '178c41857321732259c3e22d73c86c22ae4359b5':
  Upgrade mktemp.c to the current upstream version.

11 years agoMove stuff only needed by pthread-timers.c into pthread-timers.c.
Elliott Hughes [Fri, 19 Jul 2013 23:42:27 +0000 (16:42 -0700)]
Move stuff only needed by pthread-timers.c into pthread-timers.c.

Change-Id: I4915b3fff9c4f5a36b4f51027fb22019c11607b0

11 years agoam e8bd8c2e: Merge "Upgrade mktemp.c to the current upstream version."
Elliott Hughes [Fri, 19 Jul 2013 23:37:52 +0000 (16:37 -0700)]
am e8bd8c2e: Merge "Upgrade mktemp.c to the current upstream version."

* commit 'e8bd8c2ed9c71c73682f29020456934c55f260e3':
  Upgrade mktemp.c to the current upstream version.

11 years agoMerge "Upgrade mktemp.c to the current upstream version."
Elliott Hughes [Fri, 19 Jul 2013 23:35:29 +0000 (23:35 +0000)]
Merge "Upgrade mktemp.c to the current upstream version."

11 years agoUpgrade mktemp.c to the current upstream version.
Elliott Hughes [Fri, 19 Jul 2013 22:20:31 +0000 (15:20 -0700)]
Upgrade mktemp.c to the current upstream version.

Yet another archaic relic containing bugs that had been fixed years before the
Android project even started...

Bug: 9935113
Change-Id: I3c9d019a216efd609ee568cf8c70bc360f357403

11 years agoMerge "Kexec header generated from linux header 3.10"
Colin Cross [Thu, 18 Jul 2013 17:41:09 +0000 (17:41 +0000)]
Merge "Kexec header generated from linux header 3.10"

11 years agoam 81b46980: am f8a66bb3: Merge "Remove some non-unused makefile generality."
Elliott Hughes [Thu, 18 Jul 2013 00:45:03 +0000 (17:45 -0700)]
am 81b46980: am f8a66bb3: Merge "Remove some non-unused makefile generality."

* commit '81b4698059c37ac36aa74d1498bef5654580ad3f':
  Remove some non-unused makefile generality.

11 years agoam f8a66bb3: Merge "Remove some non-unused makefile generality."
Elliott Hughes [Thu, 18 Jul 2013 00:41:43 +0000 (17:41 -0700)]
am f8a66bb3: Merge "Remove some non-unused makefile generality."

* commit 'f8a66bb31204b42f830c1865a795b5f3eb1e0147':
  Remove some non-unused makefile generality.

11 years agoam b6b2375d: am 8fa9081f: Merge "[MIPS] Rewrite MIPS crtbegin* as C files."
Elliott Hughes [Thu, 18 Jul 2013 00:40:46 +0000 (17:40 -0700)]
am b6b2375d: am 8fa9081f: Merge "[MIPS] Rewrite MIPS crtbegin* as C files."

* commit 'b6b2375df8ca63a5e349d8277d425ab58e16aeb1':
  [MIPS] Rewrite MIPS crtbegin* as C files.

11 years agoMerge "Remove some non-unused makefile generality."
Elliott Hughes [Thu, 18 Jul 2013 00:39:35 +0000 (00:39 +0000)]
Merge "Remove some non-unused makefile generality."

11 years agoRemove some non-unused makefile generality.
Elliott Hughes [Thu, 18 Jul 2013 00:38:45 +0000 (17:38 -0700)]
Remove some non-unused makefile generality.

MIPS uses .c files like ARM and x86 now.

Change-Id: Ie580647e385121c380316c443ec199dabf657ff8

11 years agoam 8fa9081f: Merge "[MIPS] Rewrite MIPS crtbegin* as C files."
Elliott Hughes [Thu, 18 Jul 2013 00:36:26 +0000 (17:36 -0700)]
am 8fa9081f: Merge "[MIPS] Rewrite MIPS crtbegin* as C files."

* commit '8fa9081f48c4861f83737d59bf2c2c8f21c7da3f':
  [MIPS] Rewrite MIPS crtbegin* as C files.

11 years agoMerge "[MIPS] Rewrite MIPS crtbegin* as C files."
Elliott Hughes [Thu, 18 Jul 2013 00:34:22 +0000 (00:34 +0000)]
Merge "[MIPS] Rewrite MIPS crtbegin* as C files."

11 years ago[MIPS] Rewrite MIPS crtbegin* as C files.
Pete Delaney [Wed, 17 Jul 2013 21:23:29 +0000 (14:23 -0700)]
[MIPS] Rewrite MIPS crtbegin* as C files.

This updates the MIPS arch to be much more in
sync with the commit Nick Kralevich made last
June; see 9d40326830c2bd407427889c554adeb915ee6b4a.

    Rewrite
     crtbegin.S        -> crtbegin.c
     crtbegin_so.S     -> crtbegin_so.c
     __dso_handle.S    -> __dso_handle.c
     __dso_handle_so.S -> __dso_handle_so.c
     atexit.S          -> atexit.c

Previously __do_global_dtors_aux was in the tasks
__FINI_ARRAY__ linked with crtbegin.S and it now being
removed as there is no need to call a destructor just
before terminating a process.

Shared libraries, on the other hand, are linked with
crtbegin_so.c and have a hidden destructor declared
to allow the bionic linker to call __on_dlclose().

Change-Id: Ieb4da5199b54573de05743990e309db381a11cb8
Signed-off-by: Pete Delaney <piet.delaney@imgtec.com>
Signed-off-by: Chao-Ying Fu <chao-ying.fu@imgtec.com>
Signed-off-by: Chris Dearman <chris.dearman@imgtec.com>
11 years agoam cbf07a25: am 2be511d4: Merge "Improve stack overflow diagnostics (take 2)."
Elliott Hughes [Wed, 17 Jul 2013 20:53:06 +0000 (13:53 -0700)]
am cbf07a25: am 2be511d4: Merge "Improve stack overflow diagnostics (take 2)."

* commit 'cbf07a25149cd924a348e4dc0395c5d08f86fd7f':
  Improve stack overflow diagnostics (take 2).

11 years agoam 2be511d4: Merge "Improve stack overflow diagnostics (take 2)."
Elliott Hughes [Wed, 17 Jul 2013 20:50:15 +0000 (13:50 -0700)]
am 2be511d4: Merge "Improve stack overflow diagnostics (take 2)."

* commit '2be511d405d47eccc61a6e3c338d1877bf33b4fa':
  Improve stack overflow diagnostics (take 2).

11 years agoMerge "Improve stack overflow diagnostics (take 2)."
Elliott Hughes [Wed, 17 Jul 2013 20:48:25 +0000 (20:48 +0000)]
Merge "Improve stack overflow diagnostics (take 2)."

11 years agoImprove stack overflow diagnostics (take 2).
Elliott Hughes [Wed, 17 Jul 2013 20:33:19 +0000 (13:33 -0700)]
Improve stack overflow diagnostics (take 2).

This reverts commits eb1b07469f2b5a392dc1bfd8adc211aea8c72bc5 and
d14dc3b87fbf80553f1cafa453816b7f11366627, and fixes the bug where
we were calling mmap (which might cause errno to be set) before
__set_tls (which is required to implement errno).

Bug: 8557703
Change-Id: I2c36d00240c56e156e1bb430d8c22a73a068b70c

11 years agoresolved conflicts for merge of e35d6c28 to master
Elliott Hughes [Wed, 17 Jul 2013 20:28:30 +0000 (13:28 -0700)]
resolved conflicts for merge of e35d6c28 to master

Change-Id: I237bfc35d872a2e2ff10984012f9811488a5cea7

11 years agoam 40e7a878: Merge "Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting...
Elliott Hughes [Wed, 17 Jul 2013 20:22:39 +0000 (13:22 -0700)]
am 40e7a878: Merge "Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno."

* commit '40e7a87864fee75f7af2caf8e1972d0d764135cd':
  Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno.

11 years agoMerge "Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno."
Elliott Hughes [Wed, 17 Jul 2013 20:20:41 +0000 (20:20 +0000)]
Merge "Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno."

11 years agoresolved conflicts for merge of 4763ef2b to master
Elliott Hughes [Wed, 17 Jul 2013 20:18:43 +0000 (13:18 -0700)]
resolved conflicts for merge of 4763ef2b to master

Change-Id: I4d424f9fb438c2ed845bca0bbcae69b4d0f5e3dc

11 years agoPrevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno.
Elliott Hughes [Wed, 17 Jul 2013 20:12:26 +0000 (13:12 -0700)]
Prevent the madvise(MADV_MERGEABLE) mmap hack from affecting errno.

Bug: 9889616
Change-Id: I4a7323e0ae5aeb5cbe0da1b2bc7501d83b3a2aa4

11 years agoam b7b36b81: Merge "mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps"
Elliott Hughes [Wed, 17 Jul 2013 20:05:13 +0000 (13:05 -0700)]
am b7b36b81: Merge "mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps"

* commit 'b7b36b819e8029a152859f3204ba2da38a0e2879':
  mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps

11 years agoMerge "mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps"
Elliott Hughes [Wed, 17 Jul 2013 20:02:11 +0000 (20:02 +0000)]
Merge "mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps"

11 years agommap: Reinstate passing MADV_MERGEABLE on private anonymous maps
Rom Lemarchand [Sat, 18 May 2013 00:08:41 +0000 (17:08 -0700)]
mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps

Reinstate mmap calling madvise(MADV_MERGEABLE) removed in
635df850e5037be5093f64a87ec2e0a23bf7a50b

(cherry-pick of c702a904679a36511bead29c51eeac15d81f4fd2.)

Change-Id: I18803fb54701b2b3d8186dff5c678211ee3efa1f

11 years agoam 6f08b865: am 2cf5a6f6: Merge "Revert "Improve stack overflow diagnostics.""
Guang Zhu [Wed, 17 Jul 2013 03:23:42 +0000 (20:23 -0700)]
am 6f08b865: am 2cf5a6f6: Merge "Revert "Improve stack overflow diagnostics.""

* commit '6f08b8659a3682b7e774af6ed68b1b613e147f1b':
  Revert "Improve stack overflow diagnostics."

11 years agoam 849bfd58: am 8c1b9668: Merge "Revert "Clean up our alternate signal stacks.""
Guang Zhu [Wed, 17 Jul 2013 03:23:41 +0000 (20:23 -0700)]
am 849bfd58: am 8c1b9668: Merge "Revert "Clean up our alternate signal stacks.""

* commit '849bfd58118e8c8a4b1ad8a7c3de74bb3cd13863':
  Revert "Clean up our alternate signal stacks."

11 years agoam 2cf5a6f6: Merge "Revert "Improve stack overflow diagnostics.""
Guang Zhu [Wed, 17 Jul 2013 03:18:57 +0000 (20:18 -0700)]
am 2cf5a6f6: Merge "Revert "Improve stack overflow diagnostics.""

* commit '2cf5a6f6627549842c0c840ff3615ae942a90ea3':
  Revert "Improve stack overflow diagnostics."

11 years agoam 8c1b9668: Merge "Revert "Clean up our alternate signal stacks.""
Guang Zhu [Wed, 17 Jul 2013 03:18:57 +0000 (20:18 -0700)]
am 8c1b9668: Merge "Revert "Clean up our alternate signal stacks.""

* commit '8c1b96681af91fda86a5493e7f7e4381ce489648':
  Revert "Clean up our alternate signal stacks."

11 years agoMerge "Revert "Improve stack overflow diagnostics.""
Guang Zhu [Wed, 17 Jul 2013 03:17:19 +0000 (03:17 +0000)]
Merge "Revert "Improve stack overflow diagnostics.""

11 years agoRevert "Improve stack overflow diagnostics."
Guang Zhu [Wed, 17 Jul 2013 03:17:05 +0000 (03:17 +0000)]
Revert "Improve stack overflow diagnostics."

This reverts commit aa754dca90487356cabf07ade0e8d88c2630b784.

Change-Id: Ifa76eee31f7f44075eb3a48554315b2693062f44

11 years agoMerge "Revert "Clean up our alternate signal stacks.""
Guang Zhu [Wed, 17 Jul 2013 03:16:51 +0000 (03:16 +0000)]
Merge "Revert "Clean up our alternate signal stacks.""

11 years agoRevert "Clean up our alternate signal stacks."
Guang Zhu [Wed, 17 Jul 2013 03:16:04 +0000 (03:16 +0000)]
Revert "Clean up our alternate signal stacks."

This reverts commit 5cf87951abd23b0b3ebf159e8aa06b02e39527ca.

Change-Id: Idd6ca7d80a018755da3bd315d91193723ce7f3bf

11 years agoam 7ff868a6: am f63c28f0: Merge "Fix assembler errors in generic arm strlen.c."
Christopher Ferris [Wed, 17 Jul 2013 00:24:40 +0000 (17:24 -0700)]
am 7ff868a6: am f63c28f0: Merge "Fix assembler errors in generic arm strlen.c."

* commit '7ff868a6307f0d5e63555b5d320b8ad6e490e3c4':
  Fix assembler errors in generic arm strlen.c.

11 years agoam b1d7fd49: am 6f4fed74: Merge "Add new optimized strlen for arm."
Christopher Ferris [Wed, 17 Jul 2013 00:24:40 +0000 (17:24 -0700)]
am b1d7fd49: am 6f4fed74: Merge "Add new optimized strlen for arm."

* commit 'b1d7fd4969fdd3d3402b500840561beb30962c1d':
  Add new optimized strlen for arm.

11 years agoam f63c28f0: Merge "Fix assembler errors in generic arm strlen.c."
Christopher Ferris [Wed, 17 Jul 2013 00:22:05 +0000 (17:22 -0700)]
am f63c28f0: Merge "Fix assembler errors in generic arm strlen.c."

* commit 'f63c28f0338fd647e88f1f9300b2220093af1aae':
  Fix assembler errors in generic arm strlen.c.

11 years agoam 6f4fed74: Merge "Add new optimized strlen for arm."
Christopher Ferris [Wed, 17 Jul 2013 00:21:55 +0000 (17:21 -0700)]
am 6f4fed74: Merge "Add new optimized strlen for arm."

* commit '6f4fed74cb9405c0f5322307085d15afed6be764':
  Add new optimized strlen for arm.

11 years agoMerge "Fix assembler errors in generic arm strlen.c."
Christopher Ferris [Wed, 17 Jul 2013 00:19:42 +0000 (00:19 +0000)]
Merge "Fix assembler errors in generic arm strlen.c."

11 years agoMerge "Add new optimized strlen for arm."
Christopher Ferris [Wed, 17 Jul 2013 00:19:29 +0000 (00:19 +0000)]
Merge "Add new optimized strlen for arm."

11 years agoFix assembler errors in generic arm strlen.c.
Christopher Ferris [Mon, 15 Jul 2013 20:55:45 +0000 (13:55 -0700)]
Fix assembler errors in generic arm strlen.c.

Tested using a static version of the strlen libc_test program
on a nexus7 that uses the generic code.

Merge from internal master.

(cherry-picked from d8d10a8994472e40d19301b7087806630877b4d5)

Change-Id: I88f7dc01dc5b5c3ac2d5580d92153bc1bc36c564

11 years agoAdd new optimized strlen for arm.
Christopher Ferris [Wed, 10 Jul 2013 21:31:03 +0000 (14:31 -0700)]
Add new optimized strlen for arm.

This optimized version is primarily targeted at cortex-a15.

Tested on all nexus devices using the system/extras/libc_test strlen test.
Tested alignments from 1 to 32 that are powers of 2.
Tested that strlen does not cross page boundaries at all alignments.

Speed improvements listed below:

cortex-a15
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~250% improvement.

cortex-a9
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~85% improvement.

krait
- Sizes >= 32 bytes, ~95% improvement.
- Sizes >= 1024 bytes, ~160% improvement.

Merge from internal master.

(cherry-picked from 2fc071797743b88a9a47427d46baed7c7b24f4d2)

Change-Id: I1ceceb4e745fd68e9d946f96d1d42e0cdaff6ccf

11 years agoam 79dfb1af: am f35e0c14: Merge "Clean up our alternate signal stacks."
Elliott Hughes [Tue, 16 Jul 2013 22:56:16 +0000 (15:56 -0700)]
am 79dfb1af: am f35e0c14: Merge "Clean up our alternate signal stacks."

* commit '79dfb1afda16565a0dd378eca7f72bfe81fae205':
  Clean up our alternate signal stacks.

11 years agoam f35e0c14: Merge "Clean up our alternate signal stacks."
Elliott Hughes [Tue, 16 Jul 2013 22:50:18 +0000 (15:50 -0700)]
am f35e0c14: Merge "Clean up our alternate signal stacks."

* commit 'f35e0c149f1a6801a5af7c339f84d81ae05c3adf':
  Clean up our alternate signal stacks.

11 years agoMerge "Clean up our alternate signal stacks."
Elliott Hughes [Tue, 16 Jul 2013 22:47:41 +0000 (22:47 +0000)]
Merge "Clean up our alternate signal stacks."

11 years agoam 10a954de: am 026867c7: Merge "Improve stack overflow diagnostics."
Elliott Hughes [Tue, 16 Jul 2013 22:36:12 +0000 (15:36 -0700)]
am 10a954de: am 026867c7: Merge "Improve stack overflow diagnostics."

* commit '10a954dea6732232ed6cf56d3aa6ca38673dacbf':
  Improve stack overflow diagnostics.

11 years agoam d2acf124: am 9562d38d: Merge "Clean up __builtin_expect usage."
Elliott Hughes [Tue, 16 Jul 2013 22:36:12 +0000 (15:36 -0700)]
am d2acf124: am 9562d38d: Merge "Clean up __builtin_expect usage."

* commit 'd2acf124ed7ad18f8adb5159544c92234cade90e':
  Clean up __builtin_expect usage.

11 years agoam 2a18ea14: am f152e386: Merge "EABI syscall cleanup."
Elliott Hughes [Tue, 16 Jul 2013 22:36:11 +0000 (15:36 -0700)]
am 2a18ea14: am f152e386: Merge "EABI syscall cleanup."

* commit '2a18ea1462cf65cc51bfcb1a1c46972ee5af1d01':
  EABI syscall cleanup.

11 years agoam 026867c7: Merge "Improve stack overflow diagnostics."
Elliott Hughes [Tue, 16 Jul 2013 22:31:40 +0000 (15:31 -0700)]
am 026867c7: Merge "Improve stack overflow diagnostics."

* commit '026867c7dcce7828212dcd4a61806146908e9039':
  Improve stack overflow diagnostics.

11 years agoam 9562d38d: Merge "Clean up __builtin_expect usage."
Elliott Hughes [Tue, 16 Jul 2013 22:31:39 +0000 (15:31 -0700)]
am 9562d38d: Merge "Clean up __builtin_expect usage."

* commit '9562d38df1e4aba941b3433cfd0922fee5ea258b':
  Clean up __builtin_expect usage.

11 years agoam f152e386: Merge "EABI syscall cleanup."
Elliott Hughes [Tue, 16 Jul 2013 22:31:39 +0000 (15:31 -0700)]
am f152e386: Merge "EABI syscall cleanup."

* commit 'f152e386fcf477f3f5de9dc020c3660d4f9c4b81':
  EABI syscall cleanup.

11 years agoClean up our alternate signal stacks.
Elliott Hughes [Tue, 16 Jul 2013 21:32:47 +0000 (14:32 -0700)]
Clean up our alternate signal stacks.

Bug: 8557703
Change-Id: Ie93901dd1c29e9d3bf795b0f0400616d9ef08f75

11 years agoMerge "Improve stack overflow diagnostics."
Elliott Hughes [Tue, 16 Jul 2013 20:38:55 +0000 (20:38 +0000)]
Merge "Improve stack overflow diagnostics."

11 years agoImprove stack overflow diagnostics.
Elliott Hughes [Tue, 16 Jul 2013 20:14:24 +0000 (13:14 -0700)]
Improve stack overflow diagnostics.

We notify debuggerd of problems by installing signal handlers. That's
fine except for when the signal is caused by us running off the end of
a thread's stack and into the guard page.

Bug: 8557703
Change-Id: I1ef65b4bb3bbca7e9a9743056177094921e60ed3

11 years agoMerge "Clean up __builtin_expect usage."
Elliott Hughes [Tue, 16 Jul 2013 19:52:30 +0000 (19:52 +0000)]
Merge "Clean up __builtin_expect usage."

11 years agoClean up __builtin_expect usage.
Elliott Hughes [Tue, 16 Jul 2013 19:45:46 +0000 (12:45 -0700)]
Clean up __builtin_expect usage.

Also remove some dead code; our malloc debugging doesn't use this
any more.

Change-Id: Id69cf182371f5f37d40b5bbd08f2744ade286e66

11 years agoMerge "EABI syscall cleanup."
Elliott Hughes [Tue, 16 Jul 2013 19:35:57 +0000 (19:35 +0000)]
Merge "EABI syscall cleanup."

11 years agoEABI syscall cleanup.
Elliott Hughes [Tue, 16 Jul 2013 18:52:24 +0000 (11:52 -0700)]
EABI syscall cleanup.

We cleaned up the auto-generated ones a while back to not touch
the stack unnecessarily if they have <= 4 arguments. This patch
cleans up some hand-crafted ones.

Also improve comments in clone.S.

Change-Id: I8850bf98f2b26829385315304472a760e6880ed8

11 years agoam 5148661f: am 67750c85: Merge "Fix pthread_getattr_np, pthread_attr_setguardsize...
Elliott Hughes [Mon, 15 Jul 2013 23:45:54 +0000 (16:45 -0700)]
am 5148661f: am 67750c85: Merge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize."

* commit '5148661f8d2be514d0e3c191bc1e489157ae1154':
  Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.

11 years agoam 67750c85: Merge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_at...
Elliott Hughes [Mon, 15 Jul 2013 23:42:34 +0000 (16:42 -0700)]
am 67750c85: Merge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize."

* commit '67750c8515573cba294b2f3840249dd7f7d817d5':
  Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.

11 years agoMerge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize."
Elliott Hughes [Mon, 15 Jul 2013 23:39:38 +0000 (23:39 +0000)]
Merge "Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize."

11 years agoFix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.
Elliott Hughes [Mon, 15 Jul 2013 21:51:07 +0000 (14:51 -0700)]
Fix pthread_getattr_np, pthread_attr_setguardsize, and pthread_attr_setstacksize.

pthread_getattr_np was reporting the values supplied to us, not the values we
actually used, which is kinda the whole point of pthread_getattr_np.

pthread_attr_setguardsize and pthread_attr_setstacksize were reporting EINVAL
for any size that wasn't a multiple of the system page size. This is
unnecessary. We can just round like POSIX suggests and glibc already does.

Also improve the error reporting for pthread_create failures.

Change-Id: I7ebc518628a8a1161ec72e111def911d500bba71

11 years agoFix assembler errors in generic arm strlen.c.
Christopher Ferris [Mon, 15 Jul 2013 20:55:45 +0000 (13:55 -0700)]
Fix assembler errors in generic arm strlen.c.

Tested using a static version of the strlen libc_test program
on a nexus7 that uses the generic code.

Change-Id: If04d15dcb6c0b18f27f2fefadca5510ed49016c5

11 years agoKexec header generated from linux header 3.10
Szymon Starzycki [Mon, 15 Jul 2013 20:51:56 +0000 (13:51 -0700)]
Kexec header generated from linux header 3.10

Change-Id: Iac26fcc6e0e25905ab52dba91bec16a4fb479d43

11 years agoMerge "Add new optimized strlen for arm."
Christopher Ferris [Mon, 15 Jul 2013 19:44:26 +0000 (19:44 +0000)]
Merge "Add new optimized strlen for arm."

11 years agoAdd new optimized strlen for arm.
Christopher Ferris [Wed, 10 Jul 2013 21:31:03 +0000 (14:31 -0700)]
Add new optimized strlen for arm.

This optimized version is primarily targeted at cortex-a15.

Tested on all nexus devices using the system/extras/libc_test strlen test.
Tested alignments from 1 to 32 that are powers of 2.
Tested that strlen does not cross page boundaries at all alignments.

Speed improvements listed below:

cortex-a15
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~250% improvement.

cortex-a9
- Sizes >= 32 bytes, ~75% improvement.
- Sizes >= 1024 bytes, ~85% improvement.

krait
- Sizes >= 32 bytes, ~95% improvement.
- Sizes >= 1024 bytes, ~160% improvement.

Change-Id: I361b1a36ed89ab991f2a8f0abbf0d7416d39c8f5

11 years agoam f384be3b: am 59ed029b: Merge "Upgrade to tzcode2013d."
Elliott Hughes [Mon, 15 Jul 2013 17:15:45 +0000 (10:15 -0700)]
am f384be3b: am 59ed029b: Merge "Upgrade to tzcode2013d."

* commit 'f384be3b5c2062e7ef4e7449b466bf2f24f7bcc8':
  Upgrade to tzcode2013d.

11 years agoam 59ed029b: Merge "Upgrade to tzcode2013d."
Elliott Hughes [Mon, 15 Jul 2013 17:11:04 +0000 (10:11 -0700)]
am 59ed029b: Merge "Upgrade to tzcode2013d."

* commit '59ed029b286a1564f635377296e4f088e0fd2afa':
  Upgrade to tzcode2013d.

11 years agoMerge "Upgrade to tzcode2013d."
Elliott Hughes [Mon, 15 Jul 2013 17:08:41 +0000 (17:08 +0000)]
Merge "Upgrade to tzcode2013d."

11 years agoUpgrade to tzcode2013d.
Elliott Hughes [Sat, 13 Jul 2013 00:31:11 +0000 (17:31 -0700)]
Upgrade to tzcode2013d.

Well, kinda... localtime.c still contains a bunch of Android-specific
hacks, as does strftime.c. But the other files are now exactly the same
as upstream.

This catches up with several years of bug fixes, and fixes most of the
compiler warnings that were in this code. (Just two remain.)

Bug: 1744909
Change-Id: I2ddfecb6fd408c847397c17afb0fff859e27feef

11 years agoam 7e56f462: am 3db1f359: Merge "Add a trivial gmtime(3) test."
Elliott Hughes [Fri, 12 Jul 2013 21:35:19 +0000 (14:35 -0700)]
am 7e56f462: am 3db1f359: Merge "Add a trivial gmtime(3) test."

* commit '7e56f462ad19791d7b270e297fc994d18df43252':
  Add a trivial gmtime(3) test.

11 years agoam 3db1f359: Merge "Add a trivial gmtime(3) test."
Elliott Hughes [Fri, 12 Jul 2013 21:28:40 +0000 (14:28 -0700)]
am 3db1f359: Merge "Add a trivial gmtime(3) test."

* commit '3db1f359e9f218f5f73a7a9f4d80e4be362a526e':
  Add a trivial gmtime(3) test.

11 years agoMerge "Add a trivial gmtime(3) test."
Elliott Hughes [Fri, 12 Jul 2013 21:23:48 +0000 (21:23 +0000)]
Merge "Add a trivial gmtime(3) test."

11 years agoAdd a trivial gmtime(3) test.
Elliott Hughes [Fri, 12 Jul 2013 18:25:20 +0000 (11:25 -0700)]
Add a trivial gmtime(3) test.

Change-Id: I849f200a455cd6971646fa45766ab22ba19fb866

11 years agoam ff20b911: am 8a363692: Merge "Add TCP_INFO state enum values."
Elliott Hughes [Fri, 12 Jul 2013 01:57:42 +0000 (18:57 -0700)]
am ff20b911: am 8a363692: Merge "Add TCP_INFO state enum values."

* commit 'ff20b9110659e67433ce641a6224cdc9ccc01301':
  Add TCP_INFO state enum values.

11 years agoam ef49e99d: am d30877ae: Merge "syslog.h: add __printflike to syslog functions"
Nick Kralevich [Fri, 12 Jul 2013 01:57:41 +0000 (18:57 -0700)]
am ef49e99d: am d30877ae: Merge "syslog.h: add __printflike to syslog functions"

* commit 'ef49e99d92597a4e9fddbba0e1e3feddc06fee53':
  syslog.h: add __printflike to syslog functions

11 years agoam 8a363692: Merge "Add TCP_INFO state enum values."
Elliott Hughes [Fri, 12 Jul 2013 01:52:22 +0000 (18:52 -0700)]
am 8a363692: Merge "Add TCP_INFO state enum values."

* commit '8a363692be45ed1b36e1f1f21707b6f35f5519c8':
  Add TCP_INFO state enum values.

11 years agoam d30877ae: Merge "syslog.h: add __printflike to syslog functions"
Nick Kralevich [Fri, 12 Jul 2013 01:52:01 +0000 (18:52 -0700)]
am d30877ae: Merge "syslog.h: add __printflike to syslog functions"

* commit 'd30877ae28f3c308edf142c091b3a8acc4467c6d':
  syslog.h: add __printflike to syslog functions

11 years agoMerge "Add TCP_INFO state enum values."
Elliott Hughes [Thu, 11 Jul 2013 23:58:48 +0000 (23:58 +0000)]
Merge "Add TCP_INFO state enum values."

11 years agoAdd TCP_INFO state enum values.
Elliott Hughes [Thu, 11 Jul 2013 23:21:32 +0000 (16:21 -0700)]
Add TCP_INFO state enum values.

Bug: https://code.google.com/p/android/issues/detail?id=38881
Change-Id: Ie22816c666474e6441e0ec3afd2a6eb04d64a673

11 years agoMerge "Add marking of DNS sockets for mark based routing"
Geremy Condra [Thu, 11 Jul 2013 22:10:30 +0000 (22:10 +0000)]
Merge "Add marking of DNS sockets for mark based routing"

11 years agoam 09f561b3: am b7f49237: Merge "Fix MIPS build."
Elliott Hughes [Thu, 11 Jul 2013 17:16:33 +0000 (10:16 -0700)]
am 09f561b3: am b7f49237: Merge "Fix MIPS build."

* commit '09f561b38b880e551097b807585d0e037fa36442':
  Fix MIPS build.

11 years agoam 731f7c2d: am 9d476716: Merge "Add <sys/statvfs.h>."
Elliott Hughes [Thu, 11 Jul 2013 17:16:32 +0000 (10:16 -0700)]
am 731f7c2d: am 9d476716: Merge "Add <sys/statvfs.h>."

* commit '731f7c2d0e531d5e0ecdd771d743053f8d093e16':
  Add <sys/statvfs.h>.