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5644 Commits

Author SHA1 Message Date
Ben Cheng
7e6ce1a3c5 Fix abort(3) to raise SIGABRT rather than causing SIGSEGV. 
tgkill() needs the .save stack unwinding directive to get the complete
stack trace.

BUG: https://code.google.com/p/android/issues/detail?id=16672

Change-Id: Ifb447dca2147a592c48baf32769dfc175d8aea72
 2013-06-10 17:17:46 -07:00
Geremy Condra
72254952e1 Merge "Add clearing of resolv uid and pid interface maps" 2013-06-10 18:45:01 +00:00
Elliott Hughes
efc78bbb9f am 6bcf71c9: am 2fbc9dda: Merge "bionic/x86: Optimization for string routines" 
* commit '6bcf71c9ac8395038ca243160d4367759be8dd80':
  bionic/x86: Optimization for string routines
 2013-06-07 17:52:16 -07:00
Elliott Hughes
1b14c72420 am fc6f5a08: am 157c4299: Merge "Revert "libc x86: Remove strcat.S"" 
* commit 'fc6f5a086557f81fce2542b7015268bff697d10c':
  Revert "libc x86: Remove strcat.S"
 2013-06-07 17:48:53 -07:00
Elliott Hughes
6bcf71c9ac am 2fbc9dda: Merge "bionic/x86: Optimization for string routines" 
* commit '2fbc9dda345486005569be4ec586c6aae9d51650':
  bionic/x86: Optimization for string routines
 2013-06-07 17:47:33 -07:00
Elliott Hughes
2fbc9dda34 Merge "bionic/x86: Optimization for string routines" 2013-06-08 00:45:07 +00:00
Elliott Hughes
fc6f5a0865 am 157c4299: Merge "Revert "libc x86: Remove strcat.S"" 
* commit '157c42997b7aa31b36cca63ad03dbb5a601ce347':
  Revert "libc x86: Remove strcat.S"
 2013-06-07 17:44:20 -07:00
Elliott Hughes
157c42997b Merge "Revert "libc x86: Remove strcat.S"" 2013-06-08 00:42:44 +00:00
Elliott Hughes
06708df6fb Revert "libc x86: Remove strcat.S" 
This reverts commit 4fe461b3a67148a2f557605e10a34deff9c8773a

Change-Id: Ibeb76e24f054abd7c96ad6899366c2f9bfc2a5ad
 2013-06-08 00:42:35 +00:00
Christopher Ferris
83245ba45f am 9647f797: Merge "Implement malloc_usable_size for debug impls." 
* commit '9647f797d59222cd91507d4554bf62166ba88e0a':
  Implement malloc_usable_size for debug impls.
 2013-06-07 15:16:30 -07:00
Christopher Ferris
885f3b9cad Implement malloc_usable_size for debug impls. 
- Implemented chk_memalign.
- Fixed a few bugs in leak_memalign.
- Implemented {leak,fill,check,qemu}_malloc_usable_size.
- Make malloc_usable_size update at run time.
- Add malloc_test.cpp as a small set of tests for the
  malloc debug routines.
- Fix the qemu routines since it's been broken since it moved to C++.
- Add support for the %u format to the out_vformat in libc_logging.cpp.
  This is used by the emulator code.

Tested using the bionic-unit-tests with setprop libc.debug.malloc
set to 1, 5, and 10.

I tested as much as possible on the emulator, but tracing doesn't appear
to be working properly.

Bug: 6143477

Merge change from internal master.

(cherry-picked from commit 3d594c258045783fc9e1956ce7a4d91e302f011e)

Change-Id: I4ae00fffba82315a8c283f35893fd554460722fb
 2013-06-07 14:55:32 -07:00
Chad Brubaker
87594a32b8 Add clearing of resolv uid and pid interface maps 
Cleanup uid interface map variable names

Change-Id: I712dd83276bb23b149af4180515ef33a1bade5ea
 2013-06-07 13:03:23 -07:00
Christopher Ferris
3d594c2580 Implement malloc_usable_size for debug impls. 
- Implemented chk_memalign.
- Fixed a few bugs in leak_memalign.
- Implemented {leak,fill,check,qemu}_malloc_usable_size.
- Make malloc_usable_size update at run time.
- Add malloc_test.cpp as a small set of tests for the
  malloc debug routines.
- Fix the qemu routines since it's been broken since it moved to C++.
- Add support for the %u format to the out_vformat in libc_logging.cpp.
  This is used by the emulator code.

Tested using the bionic-unit-tests with setprop libc.debug.malloc
set to 1, 5, and 10.

I tested as much as possible on the emulator, but tracing doesn't appear
to be working properly.

Bug: 6143477

Change-Id: Ieba99b58c2228c88d80afd264501004a4dadd212
 2013-06-07 12:56:09 -07:00
Geremy Condra
a24d14c05d Merge "Add per UID interface support to resolv cache" 2013-06-06 20:48:44 +00:00
Chad Brubaker
0c9bb49a9d Add per UID interface support to resolv cache 
Add methods to attach/detach UID ranges to a specific dns cache/interface.

This mirrors the already existing code for attaching specific processes to
specific interfaces but will be used to push all processes from a given
user to a specific cache/interface.

Change-Id: Ic24391e92d3ca46fcb46cc4fc53e13984dec40b3
 2013-06-06 12:31:16 -07:00
Elliott Hughes
b166e699dc am e84cfbef: am b7b4f5b8: Merge "update signal.h to be C90 compatable" 
* commit 'e84cfbefd82f552490c580d35a54db4f53b6e5fb':
  update signal.h to be C90 compatable
 2013-06-05 18:14:30 -07:00
Elliott Hughes
e51cd6f9c9 am 5a6a0a94: am 18af4503: Merge "Ensure header files using __BEGIN_DECLS include sys/cdefs.h." 
* commit '5a6a0a9445d80bf2bd847088921f6d1d99315552':
  Ensure header files using __BEGIN_DECLS include sys/cdefs.h.
 2013-06-05 18:11:05 -07:00
Elliott Hughes
e84cfbefd8 am b7b4f5b8: Merge "update signal.h to be C90 compatable" 
* commit 'b7b4f5b838cd41407c734af74e8211f5c7da0036':
  update signal.h to be C90 compatable
 2013-06-05 18:09:17 -07:00
Elliott Hughes
5a6a0a9445 am 18af4503: Merge "Ensure header files using __BEGIN_DECLS include sys/cdefs.h." 
* commit '18af450393b005b4ead896d82cda750e6876fd33':
  Ensure header files using __BEGIN_DECLS include sys/cdefs.h.
 2013-06-05 18:06:04 -07:00
Erik Gilling
156ccf42ff update signal.h to be C90 compatable 
sigismember, sigaddset, and sigdelset had mixed code and declarations
which are not allowed in C90 and before.

Change-Id: I662af944fc1489e34bed228ce592e41f50d00e17
Signed-off-by: Erik Gilling <konkers@android.com>
 2013-06-05 18:05:36 -07:00
Elliott Hughes
36fa67bcdd Ensure header files using __BEGIN_DECLS include sys/cdefs.h. 
We keep fixing these one-by-one; let's fix them all at once.

Found thus:

  find . -name *.h | xargs grep -L sys/cdefs.h | xargs grep -l BEGIN_DECL | xargs grep -L sys/types

Change-Id: I188842aa2484dc6176e96556d57c38a0f785b59b
 2013-06-05 17:58:08 -07:00
Elliott Hughes
0ecb96c3a2 am b9e2dae4: am c5bfb624: Merge "sys/personality.h: include <sys/cdefs.h>" 
* commit 'b9e2dae427ef1e1cfdbb3faa1442d4a66a2d3bcd':
  sys/personality.h: include <sys/cdefs.h>
 2013-06-05 17:32:20 -07:00
Elliott Hughes
b9e2dae427 am c5bfb624: Merge "sys/personality.h: include <sys/cdefs.h>" 
* commit 'c5bfb62433751579e86d5fd24cddf3ae28a49b43':
  sys/personality.h: include <sys/cdefs.h>
 2013-06-05 17:29:01 -07:00
Elliott Hughes
c5bfb62433 Merge "sys/personality.h: include <sys/cdefs.h>" 2013-06-06 00:28:07 +00:00
Elliott Hughes
bedd8e3de1 am ce208f33: am 8d36050a: Merge "Clean up useless declaration in thread_private.h" 
* commit 'ce208f3389769026df02f7aebd85c8f5d3e74c73':
  Clean up useless declaration in thread_private.h
 2013-06-05 17:06:50 -07:00
Elliott Hughes
ce208f3389 am 8d36050a: Merge "Clean up useless declaration in thread_private.h" 
* commit '8d36050ac2bb1c4a6a04462e64c5440e3c23c9f0':
  Clean up useless declaration in thread_private.h
 2013-06-05 17:02:29 -07:00
Kito Cheng
328223230b sys/personality.h: include <sys/cdefs.h> 
Change-Id: Ia3fa558a38e0cffe5287bc454e85d5d3bdaa6ba1
 2013-06-05 11:30:17 +08:00
Kito Cheng
94d0daa2dd Clean up useless declaration in thread_private.h 
Change-Id: Ie7bcdc7195a3fcbcd09a95f73b0c49e8897ad50b
 2013-06-05 11:26:24 +08:00
Elliott Hughes
8ed5aec934 am 4b47d9f9: am 4c001859: Merge "Fix declaration of malloc_usable_size()" 
* commit '4b47d9f978296e5bb2eaabb8069960eb6f207c80':
  Fix declaration of malloc_usable_size()
 2013-06-04 19:02:21 -07:00
Elliott Hughes
4b47d9f978 am 4c001859: Merge "Fix declaration of malloc_usable_size()" 
* commit '4c001859feeda27727917c5bd00338e90b801742':
  Fix declaration of malloc_usable_size()
 2013-06-04 19:00:03 -07:00
Elliott Hughes
4c001859fe Merge "Fix declaration of malloc_usable_size()" 2013-06-05 01:58:26 +00:00
Rom Lemarchand
8ea08d3ff9 Merge "mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps" 2013-06-03 19:40:21 +00:00
Ben Cheng
72ce296f28 am 404d491e: Merge "Use bl instead of blx to support interworking properly." 
* commit '404d491eb655839bf4260cc168bb79864473e129':
  Use bl instead of blx to support interworking properly.
 2013-06-01 08:19:07 -07:00
Ben Cheng
a123b5d319 Use bl instead of blx to support interworking properly. 
(cherry picked from commit 9e1905794b4ecd8f7b87d8e4e2f954c8cfc6beda in
master)

Change-Id: I9b8c35ea9e201e00f84315f9f105013c23c94d85
 2013-05-31 14:39:23 -07:00
Ben Cheng
dc1782b156 Merge "Use bl instead of blx to support interworking properly." 2013-05-31 21:36:55 +00:00
Ben Cheng
9e1905794b Use bl instead of blx to support interworking properly. 
BUG: 9227177
Change-Id: I742c2f2ecbe332f9c9743e3f4bde8de791a1d289
 2013-05-31 14:25:48 -07:00
Nick Kralevich
75c9e17682 am 027a8fae: am 8539961f: Merge "FORTIFY_SOURCE: strcat / strncat optimize" 
* commit '027a8fae7750855af2ec0f8dd655e4a48ebf9352':
  FORTIFY_SOURCE: strcat / strncat optimize
 2013-05-31 11:21:18 -07:00
Nick Kralevich
027a8fae77 am 8539961f: Merge "FORTIFY_SOURCE: strcat / strncat optimize" 
* commit '8539961ff299b05d8feac9be8b119698be22da03':
  FORTIFY_SOURCE: strcat / strncat optimize
 2013-05-31 11:14:56 -07:00
Rom Lemarchand
c702a90467 mmap: Reinstate passing MADV_MERGEABLE on private anonymous maps 
Reinstate mmap calling madvise(MADV_MERGEABLE) removed in
635df850e5037be5093f64a87ec2e0a23bf7a50b

Change-Id: I290bc5ac6bb32735a3f61dd21e2fce1dfb6dfd4b
Signed-off-by: Rom Lemarchand <romlem@google.com>
 2013-05-31 10:05:50 -07:00
Nick Kralevich
cf870199d5 FORTIFY_SOURCE: strcat / strncat optimize 
__strcat_chk and __strncat_chk are slightly inefficient,
because they end up traversing over the same memory region
two times.

This change optimizes __strcat_chk / __strncat_chk so they
only access the memory once. Although I haven't benchmarked these
changes, it should improve the performance of these functions.

__strlen_chk - expose this function, even if -D_FORTIFY_SOURCE
isn't defined. This is needed to compile libc itself without
-D_FORTIFY_SOURCE.

Change-Id: Id2c70dff55a276b47c59db27a03734d659f84b74
 2013-05-31 09:07:46 -07:00
Liubov Dmitrieva
0a490665a3 bionic/x86: Optimization for string routines 
Optimized strcpy, strcat,
strncpy, strncat, strlcpy, strlcat,
memchr, memrchr, strchr, strrchr, index,
strnlen, strlen, wcslen, wmemcmp, wcscmp,
wcschr, wcsrchr, wcscpy, wcscat

Change-Id: I82b29132edf9a2e144e0bb3ee4ff5217df8d2a6d
Signed-off-by: Liubov Dmitrieva <liubov.dmitrieva@intel.com>
 2013-05-31 13:37:03 +04:00
Nick Kralevich
9b7ae336ee am 5630e54c: am d515f468: Merge "libc x86: Remove strcat.S" 
* commit '5630e54c3b1a90ee741bbcff129d0c711160ba02':
  libc x86: Remove strcat.S
 2013-05-30 17:02:01 -07:00
Nick Kralevich
5630e54c3b am d515f468: Merge "libc x86: Remove strcat.S" 
* commit 'd515f46888cf381c1fbbc99a62be727174b30a23':
  libc x86: Remove strcat.S
 2013-05-30 16:54:18 -07:00
Nick Kralevich
4fe461b3a6 libc x86: Remove strcat.S 
This file is never used.

Change-Id: Iae4bba4a5a12a86a775af05e7477fb7b6511480b
 2013-05-30 11:15:40 -07:00
Nick Kralevich
3010061a53 am cf342653: am 8d79fd1c: Merge "libc x86: Remove index.S, strcpy.S, strchr.S" 
* commit 'cf342653388682c96b3c4eec6a5ed4dbcb6112ef':
  libc x86: Remove index.S, strcpy.S, strchr.S
 2013-05-24 13:02:11 -07:00
Nick Kralevich
af5d6029e5 am 080d2aa8: am 2317275f: Merge "libc: delete x86 memchr.S" 
* commit '080d2aa8dc0ae318a12f7a424f9bca32b1216791':
  libc: delete x86 memchr.S
 2013-05-24 13:02:06 -07:00
Nick Kralevich
cf34265338 am 8d79fd1c: Merge "libc x86: Remove index.S, strcpy.S, strchr.S" 
* commit '8d79fd1c94cb021b6852e6f44e27183ec83fe04c':
  libc x86: Remove index.S, strcpy.S, strchr.S
 2013-05-24 11:37:30 -07:00
Nick Kralevich
e4c4ada580 libc x86: Remove index.S, strcpy.S, strchr.S 
These files are never used.

Change-Id: Iab8474bdff3bd4d225597c62b3c0f0849f808818
 2013-05-24 10:50:05 -07:00
Nick Kralevich
080d2aa8dc am 2317275f: Merge "libc: delete x86 memchr.S" 
* commit '2317275f859a685386889139855f2f3314337d53':
  libc: delete x86 memchr.S
 2013-05-24 10:43:58 -07:00
Nick Kralevich
615684c256 libc: delete x86 memchr.S 
This file is never used.

Change-Id: Ief08ad176713b5194048852609613801969e1364
 2013-05-24 08:52:04 -07:00