2113 Commits

Author SHA1 Message Date
Elliott Hughes
43701d68a9 am 46d64ed2: Merge "Add argument checking to sigemptyset(3) and friends."
* commit '46d64ed2e5cf8e37d53b116f2281b4a39cc4f288':
  Add argument checking to sigemptyset(3) and friends.
2012-12-03 07:53:28 -08:00
Elliott Hughes
46d64ed2e5 Merge "Add argument checking to sigemptyset(3) and friends." 2012-12-03 07:45:46 -08:00
Nick Kralevich
4140d90c60 am 3acc908c: Merge "FORTIFY_SOURCE: fortify strchr"
* commit '3acc908c79aa9cba975861fa23fa2672733b5d5d':
  FORTIFY_SOURCE: fortify strchr
2012-11-30 17:13:20 -08:00
Elliott Hughes
da73f655fc Add argument checking to sigemptyset(3) and friends.
You could argue that this is hurting people smart enough to have manually
allocated a large-enough sigset_t, but those people are smart enough to
implement their own sigset functions too.

I wonder whether our least unpleasant way out of our self-inflicted 32-bit
cesspool is to have equivalents of _FILE_OFFSET_BITS such as _SIGSET_T_BITS,
so calling code could opt in? You'd have to be careful passing sigset_t
arguments between code compiled with different options.

Bug: 5828899
Change-Id: I0ae60ee8544835b069a2b20568f38ec142e0737b
2012-11-30 16:40:55 -08:00
Nick Kralevich
049e58369c FORTIFY_SOURCE: fortify strchr
Detect when strchr reads off the end of a buffer.

Change-Id: I0e952eedcff5c36d646a9c3bc4e1337b959224f2
2012-11-30 15:19:15 -08:00
Elliott Hughes
7beaa5024f am 16c61f08: Merge "Reduce the exposure of the __set_errno implementation detail."
* commit '16c61f088524756ef0fa1b030719f6745eaef2db':
  Reduce the exposure of the __set_errno implementation detail.
2012-11-30 14:45:23 -08:00
Elliott Hughes
4a9e837840 Reduce the exposure of the __set_errno implementation detail.
Change-Id: I395e1b46a9491e34fc53e71853e932ea90b3d1cc
2012-11-30 12:05:18 -08:00
Elliott Hughes
4835e6ef51 am 97b70b2b: Merge "Replace .S version of x86 crtfiles with .c version"
* commit '97b70b2bda47af46adf58dfde61050357114aa1f':
  Replace .S version of x86 crtfiles with .c version
2012-11-30 10:13:57 -08:00
Elliott Hughes
97b70b2bda Merge "Replace .S version of x86 crtfiles with .c version" 2012-11-30 10:07:19 -08:00
Pavel Chupin
20c4a3a8ee Replace .S version of x86 crtfiles with .c version
This patch replaces .S versions of x86 crtfiles with .c which are much
easier to support. Some of the files are matching .c version of Arm
crtfiles. x86 files required some cleanup anyway and this cleanup actually
led to matching Arm files.

I didn't change anything to share the same crt*.c between x86 and Arm. I
prefer to keep them separate for a while in case any change is required
for one of the arch, but it's good thing to do in the following patches.

Change-Id: Ibcf033f8d15aa5b10c05c879fd4b79a64dfc70f3
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
2012-11-30 17:41:25 +04:00
Elliott Hughes
55210f74c7 am 07c0b73a: Merge "Remove (near-)duplicate definitions of size_t and ssize_t."
* commit '07c0b73a7fc9214e50fc6b9a15a06aeef0506e0f':
  Remove (near-)duplicate definitions of size_t and ssize_t.
2012-11-29 19:43:50 -08:00
Elliott Hughes
3975cec694 Remove (near-)duplicate definitions of size_t and ssize_t.
The near duplicates upset fussier compilers that insist that
typedefs be exactly the same, but the fix isn't to make all
copies identical...

Change-Id: Icfdace41726f36ec33c9ae919dbb5a54d3529cc9
2012-11-29 17:25:23 -08:00
Elliott Hughes
c5861c09d5 am 50e62e40: Merge "Bug: __WINT_TYPE__ and wint_t reference to different types"
* commit '50e62e4051c14d7d2a5e07ebe66afd2a81693a26':
  Bug: __WINT_TYPE__ and wint_t reference to different types
2012-11-29 15:58:13 -08:00
Elliott Hughes
50e62e4051 Merge "Bug: __WINT_TYPE__ and wint_t reference to different types" 2012-11-29 15:51:57 -08:00
Elliott Hughes
9ea86011a2 am 99ea84b1: Merge "[MIPS] Fix the MIPS getsid system call"
* commit '99ea84b12dd3ebebbbd527b8748f0d74bb1dfc0d':
  [MIPS] Fix the MIPS getsid system call
2012-11-29 14:51:57 -08:00
Elliott Hughes
852935b68f am 5d4b8421: Merge "Verify architecture neutral syscall numbers"
* commit '5d4b8421b3d040e8c2bdb83c8adb2752eab7b4b6':
  Verify architecture neutral syscall numbers
2012-11-29 14:51:56 -08:00
Elliott Hughes
99ea84b12d Merge "[MIPS] Fix the MIPS getsid system call" 2012-11-29 14:37:14 -08:00
Elliott Hughes
56eb0bfedb am 78114220: Merge "Define DEFFILEMODE and friends"
* commit '781142208033e72b3773bcfab83cddf5ca34c9b2':
  Define DEFFILEMODE and friends
2012-11-29 14:37:06 -08:00
Elliott Hughes
5d4b8421b3 Merge "Verify architecture neutral syscall numbers" 2012-11-29 14:34:19 -08:00
Naseer Ahmed
ef7eea5538 am 940e4c9d: am f61e5020: msm_mdp: Update header for 4 layer support
* commit '940e4c9d9218ee183c8eb522beb9838c0482084b':
  msm_mdp: Update header for 4 layer support
2012-11-29 14:28:29 -08:00
Naseer Ahmed
940e4c9d92 am f61e5020: msm_mdp: Update header for 4 layer support
* commit 'f61e50201b7d5e793a479979c304d3388ca1405f':
  msm_mdp: Update header for 4 layer support
2012-11-29 12:40:57 -08:00
Chris Dearman
58aaaa730b [MIPS] Fix the MIPS getsid system call
Change-Id: I30a27941125bccb35d73a572a729ecf7dd555389
Signed-off-by: Chris Dearman <chris@mips.com>
2012-11-29 12:05:25 -08:00
Chris Dearman
285b02582b Verify architecture neutral syscall numbers
Also removed some dead code and fixed comment

Change-Id: I5d6a04b4af3d95e34368136cf2eeb3c9b6f99769
Signed-off-by: Chris Dearman <chris@mips.com>
2012-11-29 12:04:23 -08:00
Hakan Kvist
f27b7fb056 Define DEFFILEMODE and friends
Define the macros ACCESSPERMS, ALLPERMS and DEFFILEMODE.
These macros originates from BSD but has been available in glibc
for quite some time.

Change-Id: I429cd30aa4e73f53b153ee7740070cebba166c57
2012-11-29 11:53:33 -08:00
Naseer Ahmed
f61e50201b msm_mdp: Update header for 4 layer support
Bug: 7626586
Change-Id: I37730470dc09b7a9d6336b1603f87efd98f45e97
Signed-off-by: Iliyan Malchev <malchev@google.com>
2012-11-29 10:47:35 -08:00
Elliott Hughes
b15c58bb0f Clean up _BYTE_ORDER definitions for better x86 portability.
We'd manually hacked _BYTE_ORDER into the arm and mips "_types.h" headers,
but not into the x86 one. Judging by upstream, _BYTE_ORDER should be in
the "endian.h" headers instead, so let's uniformly do that.

I've also ironed out some of the other differences between the different
architectures' header files too.

Bug: http://code.google.com/p/android/issues/detail?id=39824
Change-Id: I19d3af7ffd74e1c02b1b6886aec0f0d11f44ab8d
2012-11-27 14:18:04 -08:00
Elliott Hughes
5d2ef8724d Upgrade to tzdata2012j.
This reflects the following changes recently circulated on the tz mailing list:

  Libya moved to CET [2012-11-11], but with DST planned [2013].
  (Thanks to Even Scharning, Steffen Thorsen, and Tim Parenti.)

I also had to change the script to cope with:

  Signatures now have the extension .asc, not .sign, as that's more
  standard.  (Thanks to Phil Pennock.)

Change-Id: Ie9711c5c796b3c122daea9690929edcc3ddd32da
2012-11-26 14:51:39 -08:00
Sergey Melnikov
a437bff914 Bug: __WINT_TYPE__ and wint_t reference to different types
__WINT_TYPE__ type provided by gcc. It references to unsigned int
type for android and linux. Patch corrects wint_t typedef to
__WINT_TYPE__.

Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com>
Change-Id: Iabeb9fcb0b7bb303a8b220043e339126f125dd68
2012-11-26 12:01:58 +04:00
Nick Kralevich
635df850e5 mmap: Remove madvise() workaround
Remove mmap() calling madvise(MADV_MERGEABLE) added
in b8e1e9685efc82d6ac112b9aa316e7f6bf5186ca

Change-Id: I80dbf6afe750348964d83097f993ea6cb8a065d5
2012-11-19 11:46:33 -08:00
Nick Kralevich
ac3de8d080 Support GNU_RELRO for static executables.
In 9ec0f03a0d0b17bbb94ac0b9fef6add28a133c3a, we added dynamic
linker support for GNU_RELRO protections. These protections
make certain regions of memory read-only, helping protect certain
data structures from accidental or deliberate modifications.

This change adds GNU_RELRO support to STATIC executables.  We can
determine if we're compiled with relro protections by examining
our own program headers, which is passed to us by the kernel
in the AT_PHDR and AT_PHNUM auxiliary vectors.

Parts of this code were stolen from the dynamic linker.

Change-Id: Ic17eb5f932218538ec25347ece314d4dc7549de1
2012-11-15 12:52:06 -08:00
Elliott Hughes
d86d713b63 am b62e2770: Merge "Add optimized version of memset for Cortex A9"
* commit 'b62e2770e7c41f9cbe41acca4f25966eea2bc533':
  Add optimized version of memset for Cortex A9
2012-11-09 15:15:09 -08:00
Henrik Smiding
884e4f839b Add optimized version of memset for Cortex A9
Adds new code to function memset, optimized for Cortex A9.

Copyright (C) ST-Ericsson SA 2010

Added neon implementation

Author: Henrik Smiding henrik.smiding@stericsson.com for ST-Ericsson.

Change-Id: Id3c87767953439269040e15bd30a27aba709aef6
Signed-off-by: Christian Bejram <christian.bejram@stericsson.com>
2012-11-09 15:05:32 -08:00
Elliott Hughes
0b25791a28 am 49677dec: Merge "Add optimized version of memcpy for Cortex A9"
* commit '49677deca2c2984ae6c0a3df8fbada7132e82940':
  Add optimized version of memcpy for Cortex A9
2012-11-08 18:13:30 -08:00
Henrik Smiding
6d0bcdc832 Add optimized version of memcpy for Cortex A9
Adds new code to memcpy function, optimized for Cortex A9.
Adds new ARM-only loop, for operations where source and
destination are aligned.

Copyright (C) ST-Ericsson SA 2010

Modified neon implementation to fit Cortex A9 cache line size,
for those running 32 bytes L2 cache line size.
Also split the implementation in aligned and unaligned access,
for those that allows unaligned memory access with Neon.
For totally aligned operations, arm-only code is used.

Change-Id: I95ebf6164cd6486b12a7e3e98e369db21e7e18d2
Author: Henrik Smiding henrik.smiding@stericsson.com for ST-Ericsson.
Signed-off-by: Christian Bejram <christian.bejram@stericsson.com>
2012-11-08 18:02:14 -08:00
Elliott Hughes
6181aead7b am c2132915: Merge "Add optimized version of memcmp for Cortex A9"
* commit 'c2132915158014f578c3f003c9399961fe8d6da2':
  Add optimized version of memcmp for Cortex A9
2012-11-08 17:53:41 -08:00
Elliott Hughes
c213291515 Merge "Add optimized version of memcmp for Cortex A9" 2012-11-08 17:48:19 -08:00
Elliott Hughes
062240853d am bb91e9fb: Merge "Upgrade to tzdata2012i."
* commit 'bb91e9fb96ec6ea8a6ebcf17bf70f66f957df30b':
  Upgrade to tzdata2012i.
2012-11-05 10:57:20 -08:00
Elliott Hughes
e3063f4e55 Upgrade to tzdata2012i.
Also support GPG signature verification of updates, and fix remaining
pylint complaints.

The 2012i release of the tz data reflects the following changes recently
circulated on the tz mailing list:

* Cuba switches from DST [2012-11-04] at 01:00.  (Thanks to Steffen Thorsen.)

Change-Id: Ie81d395afa40aa217a0196aad8ca1f9a870bbc31
2012-11-05 08:53:28 -08:00
Elliott Hughes
7f7ac8cd19 am e3c7b519: Merge "Don\'t corrupt the thread list if the main thread exits."
* commit 'e3c7b5192e65eeb0bd90bf884d3435ed9adfad0e':
  Don't corrupt the thread list if the main thread exits.
2012-11-01 17:37:04 -07:00
Elliott Hughes
4f251bee5d Don't corrupt the thread list if the main thread exits.
...and don't pass a non-heap pointer to free(3), either.

This patch replaces the "node** prev" with the clearer "node* prev"
style and fixes the null pointer dereference in the old code. That's
not sufficient to fix the reporter's bug, though. The pthread_internal_t*
for the main thread isn't heap-allocated --- __libc_init_tls causes a
pointer to a statically-allocated pthread_internal_t to be added to
the thread list.

Bug: http://code.google.com/p/android/issues/detail?id=37410
Change-Id: I112b7f22782fc789d58f9c783f7b323bda8fb8b7
2012-11-01 17:27:07 -07:00
Elliott Hughes
bd8ee3d35e am a811d7a8: Upgrade to tzdata2012h.
* commit 'a811d7a8e638ca49aee704c613cb9f1e03c3698d':
  Upgrade to tzdata2012h.
2012-10-30 14:30:12 -07:00
Elliott Hughes
4569ab9773 am 06b59610: Merge "Fix bug in pthread_join, pthread_exit, pthread_detach"
* commit '06b596104a9ed3ac089abd00186a5698d7e8544f':
  Fix bug in pthread_join, pthread_exit, pthread_detach
2012-10-30 13:04:23 -07:00
Elliott Hughes
06b596104a Merge "Fix bug in pthread_join, pthread_exit, pthread_detach" 2012-10-30 12:57:58 -07:00
Elliott Hughes
743a273e40 am 1f21ece4: Merge "Clean up the <libgen.h> implementation a little, bring in tests."
* commit '1f21ece48a87abbbdd9fb939b79a1dd81fb867eb':
  Clean up the <libgen.h> implementation a little, bring in tests.
2012-10-29 17:15:12 -07:00
Elliott Hughes
5f787190a9 am 4d36b0bd: Merge "Fix the pthread_join on self error case."
* commit '4d36b0bd38559ae0376b61a0ac2f5fa8329ec56d':
  Fix the pthread_join on self error case.
2012-10-29 17:15:09 -07:00
Elliott Hughes
0b8fa1d456 am 9297af94: Merge "Fix a potential NULL pointer dereference in _init_thread()."
* commit '9297af943887d9d6974aaec8c45a4e7d93422965':
  Fix a potential NULL pointer dereference in _init_thread().
2012-10-29 17:15:03 -07:00
Elliott Hughes
40e467ec66 am 33c4a3ad: Merge "libc: Fix alphasort() signature (and implementation)."
* commit '33c4a3adde3cf1753af0661f48ce86358e105277':
  libc: Fix alphasort() signature (and implementation).
2012-10-29 17:15:02 -07:00
Elliott Hughes
8576560979 am 8f9a1eb1: Merge "Upgrade to tzdata2012h."
* commit '8f9a1eb108f22fc2ce7283ef184d909ec0ca1152':
  Upgrade to tzdata2012h.
2012-10-29 17:15:01 -07:00
Elliott Hughes
a67cedb52c am 9e783963: Merge "Clean up the implementation of the <dirent.h> functions."
* commit '9e783963d58acf48e06902236ea64c7f5b337a0f':
  Clean up the implementation of the <dirent.h> functions.
2012-10-29 17:14:59 -07:00
Elliott Hughes
58b575485c Clean up the <libgen.h> implementation a little, bring in tests.
Most of these tests were in system/extras, but I've added more to cover other
cases explicitly mentioned by POSIX.

Change-Id: I5e8d77e4179028d77306935cceadbb505515dcde
2012-10-29 14:27:10 -07:00