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Author SHA1 Message Date
JP Abgrall
9a3f2b78e6 am 51e1ca76: am 09a73562: am f784f036: Merge "Add extra libc stubs for mntent related functions." 
* commit '51e1ca76776822e3d020a1dc7e25dbc46ddde1e4':
  Add extra libc stubs for mntent related functions.
 2014-01-10 02:08:05 +00:00
Elliott Hughes
a537a330a4 am e48e9c99: am 2872e742: am 33c3e8d3: Merge "Add NT_PRSTATUS to <elf.h>." 
* commit 'e48e9c9919f1f1130ff09600f6c444e2f3be1689':
  Add NT_PRSTATUS to <elf.h>.
 2014-01-10 01:54:25 +00:00
JP Abgrall
4e9cb032d1 Add extra libc stubs for mntent related functions. 
This adds stubs for setmntent() and endmntent().

Change-Id: I6ccaa044145405cd7226c1c54a25d435c96a2308
 2014-01-10 01:24:34 +00:00
Elliott Hughes
8667765896 am 1424b701: am fce55ed3: am 8e6bf35a: Merge "Add <sgidefs.h>." 
* commit '1424b70152a1cacbfb3125a49b01d158f4028152':
  Add <sgidefs.h>.
 2014-01-10 00:23:15 +00:00
Elliott Hughes
d36126ddc3 am fb12b9a7: am ea7c0ea6: am d29c75f0: Merge "Fix x86 user_regs_struct." 
* commit 'fb12b9a7a3f6b0d91a201d4f39134edddc93c07c':
  Fix x86 user_regs_struct.
 2014-01-10 00:23:14 +00:00
Elliott Hughes
f39f8f4414 am 2a25c30e: am c63fe9fa: am 6114ffb3: Merge "Add the glibc-compatible d_fileno." 
* commit '2a25c30e33ecf2170709f5ff89588c81480dd23d':
  Add the glibc-compatible d_fileno.
 2014-01-10 00:07:22 +00:00
Elliott Hughes
33c3e8d3b2 Merge "Add NT_PRSTATUS to <elf.h>." 2014-01-09 23:53:58 +00:00
Elliott Hughes
1272dbd1d7 Add NT_PRSTATUS to <elf.h>. 
Needed by aarch64.

Bug: 12476126
Change-Id: I7764664459a06cf4f2a60e707bd968d321a78430
 2014-01-09 15:45:07 -08:00
Elliott Hughes
8e6bf35a16 Merge "Add <sgidefs.h>." 2014-01-09 22:24:34 +00:00
Elliott Hughes
f8b2b3c81e Fix x86 user_regs_struct. 
I fixed x86-64 yesterday, but didn't fix x86 at the same time.

Change-Id: I5c081f5956dfedb9389af303369b841dd0fc1953
 2014-01-09 14:01:18 -08:00
Elliott Hughes
1c2cf23a0c Add <sgidefs.h>. 
Change-Id: I543d502a81dcb8d5969f814b8a9a9c819bc4fa2c
 2014-01-09 13:54:49 -08:00
Elliott Hughes
a8a3178445 Add the glibc-compatible d_fileno. 
d_ino is the POSIX name, but glibc also offers d_fileno, and
that's what strace is using.

Change-Id: I3fadbe7a64700b42e78c7f4631620e864d43147b
 2014-01-09 12:37:12 -08:00
Elliott Hughes
2a02502c77 am b1955cc4: am 56d790fc: am c65cbf97: Merge "Fix <sys/resource.h>." 
* commit 'b1955cc44776dc272eece253e72b567ce32aa185':
  Fix <sys/resource.h>.
 2014-01-09 19:21:56 +00:00
Elliott Hughes
0f461e35f6 Fix <sys/resource.h>. 
The situation here is a bit confusing. On 64-bit, rlimit and rlimit64 are
the same, and so getrlimit/getrlimit64, setrlimit/setrlimit64,
and prlimit/prlimit64 are all the same. On 32-bit, rlimit and rlimit64 are
different. 32-bit architectures other than MIPS go one step further by having
an even more limited getrlimit system call, so arm and x86 need to use
ugetrlimit instead of getrlimit. Worse, the 32-bit architectures don't have
64-bit getrlimit- and setrlimit-equivalent system calls, and you have to use
prlimit64 instead. There's no 32-bit prlimit system call, so there's no
easy implementation of that --- what should we do if the result of prlimit64
won't fit in a struct rlimit? Since 32-bit survived without prlimit/prlimit64
for this long, I'm not going to bother implementing prlimit for 32-bit.

We need the rlimit64 functions to be able to build strace 4.8 out of the box.

Change-Id: I1903d913b23016a2fc3b9f452885ac730d71e001
 2014-01-09 11:00:04 -08:00
Elliott Hughes
cf6090561b am e5af4430: am 8c6c9801: am 8276d287: Merge "Our dirent is a dirent64." 
* commit 'e5af4430477b3fb8a6faaa5348a6dda4574fcea6':
  Our dirent is a dirent64.
 2014-01-09 01:31:07 +00:00
Elliott Hughes
90e61a3039 am 49fd7864: am 2ab8dd30: am 66f473ef: Merge "Add <sys/reg.h>." 
* commit '49fd7864cd997f78ac683c8c54dd009020c3d0e5':
  Add <sys/reg.h>.
 2014-01-09 01:31:07 +00:00
Elliott Hughes
8276d2875f Merge "Our dirent is a dirent64." 2014-01-09 01:15:27 +00:00
Elliott Hughes
72dee4e4aa am d0a17beb: am 548eddab: am 8a6eec38: Merge "Fix x86_64 register names in <sys/user.h>." 
* commit 'd0a17beb73c851babf18736773645dbca206f69b':
  Fix x86_64 register names in <sys/user.h>.
 2014-01-09 00:37:52 +00:00
Elliott Hughes
16b28da0df am 36a3f941: am 60ff1387: am 5d5cc227: Merge "We shouldn\'t have a <sys/dirent.h> that\'s a subset of <dirent.h>." 
* commit '36a3f941d07ad58b7df1152b1cfb6041604eb666':
  We shouldn't have a <sys/dirent.h> that's a subset of <dirent.h>.
 2014-01-09 00:37:51 +00:00
Elliott Hughes
38f0ef3ff7 Our dirent is a dirent64. 
Change-Id: Idc9ebfd900fddd4f7c7ac95bc9b74401ebc801a3
 2014-01-08 16:31:36 -08:00
Elliott Hughes
5b17e4da39 Add <sys/reg.h>. 
This describes the offsets into ptrace's returned arrays of registers
for x86 and x86-64.

Change-Id: I044f03e286673999a298b73a813d4ad366625845
 2014-01-08 16:29:22 -08:00
Elliott Hughes
8a6eec38eb Merge "Fix x86_64 register names in <sys/user.h>." 2014-01-09 00:24:55 +00:00
Elliott Hughes
eddc8ece3d Fix x86_64 register names in <sys/user.h>. 
Change-Id: Ieb327247a41f6195589716170e324d1cd1251b96
 2014-01-08 15:54:19 -08:00
Elliott Hughes
155b076420 We shouldn't have a <sys/dirent.h> that's a subset of <dirent.h>. 
glibc has no <sys/dirent.h>. If we do have to bring this back, we
should probably just have one file #include the other.

Change-Id: I5c0bf9c03769daf3b23f69778e9f01f81c3de9ec
 2014-01-08 15:51:13 -08:00
Elliott Hughes
398aadbf6d am e4f4ef04: am eac00eb7: am 4c8caf0a: Merge "<sched.h> should offer both __sched_priority and sched_priority." 
* commit 'e4f4ef047c7240d5603ad4e65007f4b79a2fefa3':
  <sched.h> should offer both __sched_priority and sched_priority.
 2014-01-08 02:53:05 +00:00
Elliott Hughes
f89abab0cb am fccb66b3: am 4458a5a7: am 4faf76ca: Merge "<fcntl.h> should get you the POSIX_FADV_* constants." 
* commit 'fccb66b3ab3f6e5672a46d4730d545859308dc8c':
  <fcntl.h> should get you the POSIX_FADV_* constants.
 2014-01-08 02:53:04 +00:00
Elliott Hughes
e0d647701e am ec93120e: am 82bbaf7e: am bc4e135a: Merge "Add SWAP_FLAG_* constants to <sys/swap.h>." 
* commit 'ec93120e63b44e88ee4665820b7b29c0757852f7':
  Add SWAP_FLAG_* constants to <sys/swap.h>.
 2014-01-08 02:43:02 +00:00
Elliott Hughes
4c8caf0ad3 Merge "<sched.h> should offer both __sched_priority and sched_priority." 2014-01-08 02:41:04 +00:00
Elliott Hughes
4faf76ca11 Merge "<fcntl.h> should get you the POSIX_FADV_* constants." 2014-01-08 02:40:44 +00:00
Elliott Hughes
bc4e135a8e Merge "Add SWAP_FLAG_* constants to <sys/swap.h>." 2014-01-08 02:31:55 +00:00
Elliott Hughes
91a7e423a4 am 24ed782f: am d2fe982b: am 1c1b8354: Merge "Define fsid_t as well as __fsid_t." 
* commit '24ed782faaf2f373c9c89a8c403bc3ec2e56bab8':
  Define fsid_t as well as __fsid_t.
 2014-01-08 02:24:31 +00:00
Elliott Hughes
65c6f3099e Add SWAP_FLAG_* constants to <sys/swap.h>. 
Bug: 9336527
Change-Id: I679be4d8425ba177dd782e714f465caf9daa976c
 2014-01-08 02:23:06 +00:00
Elliott Hughes
bbb34f9536 <sched.h> should offer both __sched_priority and sched_priority. 
If glibc hadn't already done things this way round, I'd have
called the field sched_priority and the macro __sched_priority
since that would seem less likely to cause trouble, but glibc
source compatibility is probably more important.

Change-Id: I8a8a477f2aa87cae641069c5c84b4fcab3152a82
 2014-01-07 17:48:30 -08:00
Elliott Hughes
01e505ac9c <fcntl.h> should get you the POSIX_FADV_* constants. 
Change-Id: I9de8b840570b228308c12d72b7617b8758237fb8
 2014-01-07 17:47:20 -08:00
Elliott Hughes
abfc88fed7 Define fsid_t as well as __fsid_t. 
Change-Id: Ib8efbd913a0e6bfe27b88c1342bd5cec926dd74e
 2014-01-07 17:44:51 -08:00
Elliott Hughes
6f32b90ea4 am 0d668937: am 654a26b8: am 27a4bb31: Merge "Regenerate the NOTICE files." 
* commit '0d66893771259bb82458ba303ff5f58fd9f9f74e':
  Regenerate the NOTICE files.
 2014-01-07 22:00:58 +00:00
Elliott Hughes
54a7494f17 Regenerate the NOTICE files. 
Also standardize the orthography in a few places to reduce near-duplicates
in the NOTICE files.

Change-Id: I347c75e817be61ec1b9c5b4b96226feedc8d09ab
 2014-01-07 13:46:11 -08:00
Christopher Ferris
a515fdfe15 am 4beb09a0: am 292f4473: am 10cd709f: Merge "Add cfi directives to x86 syscalls." 
* commit '4beb09a0730ccd254a0f7683425911d7c90a1431':
  Add cfi directives to x86 syscalls.
 2014-01-07 01:46:15 +00:00
Christopher Ferris
10cd709ff9 Merge "Add cfi directives to x86 syscalls." 2014-01-07 01:36:44 +00:00
Christopher Ferris
e4bc756121 Add cfi directives to x86 syscalls. 
Modify the syscalls script to generate the cfi directives for x86
syscalls.

Update the x86 syscalls.

Change-Id: Ia1993dc714a7e79f917087fff8200e9a02c52603
 2014-01-06 16:39:10 -08:00
Elliott Hughes
9555fa7ec0 am 30ef1f3e: am ca63af9e: am b235f8c8: Merge "Fix dev_t (for LP64)." 
* commit '30ef1f3e35e8c473b56cefa85617b660fa3a15fb':
  Fix dev_t (for LP64).
 2014-01-06 20:56:51 +00:00
Elliott Hughes
6d3183bc40 am 8a6c497f: am 7a0e89b6: am 8c8852f1: Merge "Add TCPOPT_* constants." 
* commit '8a6c497fb727e30d88a594f8ebfec9098595ae84':
  Add TCPOPT_* constants.
 2014-01-06 20:56:50 +00:00
Elliott Hughes
b235f8c877 Merge "Fix dev_t (for LP64)." 2014-01-06 20:37:03 +00:00
Elliott Hughes
338e6102a6 Add TCPOPT_* constants. 
Adds the TCPOPT_* constants from NetBSD. Note that the BSDs also have
TCPOPT_SIGNATURE, but Linux calls that TCPOPT_MD5SIG and glibc doesn't
have any corresponding constant yet, so let's wait until we see which name
wins out.

Change-Id: If53cdada5595285d9a7e7248ef74cd7502d804c0
 2014-01-03 15:58:40 -08:00
Elliott Hughes
a3ae611097 am dd18a8df: am 3fcc90c6: am c1c3f7d4: Merge "Remove as many hard-coded constants from the MIPS vfork.S as possible." 
* commit 'dd18a8dfd03884ea6e6d71fdd013b2ebe6ebb999':
  Remove as many hard-coded constants from the MIPS vfork.S as possible.
 2014-01-03 23:19:42 +00:00
Elliott Hughes
894f8cb139 Fix dev_t (for LP64). 
32-bit Android's dev_t was wrong too. We can't fix that without ABI breakage,
but we can at least fix 64-bit Android. And add tests.

Bug: https://code.google.com/p/android/issues/detail?id=54966
Change-Id: Ie2e42cc042b78b669a1a44e55f959dbd9c52c5c9
 2014-01-03 14:49:37 -08:00
Elliott Hughes
c1c3f7d446 Merge "Remove as many hard-coded constants from the MIPS vfork.S as possible." 2014-01-03 22:36:53 +00:00
Elliott Hughes
c5bf703c4c Remove as many hard-coded constants from the MIPS vfork.S as possible. 
We could do better, but not without MIPS cleaning up their kernel headers.

Change-Id: Ib4d4ce5d720ce8ca27a3f9a1ae07a9a277675af9
 2014-01-03 14:27:17 -08:00
Elliott Hughes
83783d4c2d am c2162cc5: am b8f2df91: am 3b36564b: Merge "Use the MAX_ERRNO constant." 
* commit 'c2162cc58fd7d68eb64cc787e741770f7f502343':
  Use the MAX_ERRNO constant.
 2014-01-03 00:38:52 +00:00
Elliott Hughes
a85aaf11fa Use the MAX_ERRNO constant. 
If you're going to hardcode a constant, you could at least try to
get the constant right...

Change-Id: I886a2593357d1c4dfd6c42649c63e8a35c15a441
 2014-01-02 16:23:24 -08:00
Elliott Hughes
8b73b46948 am 0db8180f: am a4c979e3: am 66d16619: Merge "Remove a hardcoded constant from aarch64\'s vfork." 
* commit '0db8180f9720c1b844d4e6c126e98d6bb78c0946':
  Remove a hardcoded constant from aarch64's vfork.
 2014-01-02 22:28:16 +00:00
Elliott Hughes
b0a2efc6f2 Remove a hardcoded constant from aarch64's vfork. 
Change-Id: Ifc09ca066c32988b8cc9db9e808b9ef4c4d2bfcb
 2014-01-02 14:17:30 -08:00
Elliott Hughes
8bea13ddcb am 9d0600e1: am 741d4023: am 7b0c23f1: Merge "Clean up <sched.h>." 
* commit '9d0600e16169a326a68543992e428d78d4f67398':
  Clean up <sched.h>.
 2014-01-02 21:57:07 +00:00
Elliott Hughes
887e1140fe Clean up <sched.h>. 
This patch switches to using the uapi constants. It also adds the missing
setns system call, fixes sched_getcpu's error behavior, and fixes the
gensyscalls script now ARM is uapi-only too.

Change-Id: I8e16b1693d6d32cd9b8499e46b5d8b0a50bc4f1d
 2014-01-02 12:05:50 -08:00
Elliott Hughes
1c1a001deb am 19705a6e: am bb184de2: am 17c9fe7d: Merge "Fix MIPS build." 
* commit '19705a6e350d3faedfcb69da117f18770528fe4a':
  Fix MIPS build.
 2013-12-22 20:14:41 +00:00
Elliott Hughes
5063791535 Fix MIPS build. 
Change-Id: I175f427e355fca9a5a3f4e4379d7fcd1f7f6a22d
 2013-12-22 12:02:32 -08:00
Elliott Hughes
14a9c3f516 am 75ed8899: am 2f6f6c0b: am 47033433: Merge "Remove the bogus exit status from _exit_with_stack_teardown." 
* commit '75ed8899ac02bf952dd42987f867372a8b56219f':
  Remove the bogus exit status from _exit_with_stack_teardown.
 2013-12-22 19:45:47 +00:00
Elliott Hughes
2aace21a19 Remove the bogus exit status from _exit_with_stack_teardown. 
It should always be 0, and there's no reason to pass a constant in as
an argument.

Change-Id: I92ac59b718a18e298bd7c52821af447f9181ca2a
 2013-12-21 15:30:49 -08:00
Elliott Hughes
b12dc8e6c8 am 7b9f6ab8: am 57c6a969: am 6d929061: Merge "Fix MIPS build." 
* commit '7b9f6ab83459eea7f4070e93b0a4efbb70a38e2c':
  Fix MIPS build.
 2013-12-21 02:59:01 +00:00
Elliott Hughes
6d929061c3 Merge "Fix MIPS build." 2013-12-21 02:47:01 +00:00
Elliott Hughes
5b395ce071 Fix MIPS build. 
Change-Id: Idd3bcda1803fd16b728a352d325bb070aed8fd94
 2013-12-20 18:46:14 -08:00
Elliott Hughes
bb6bf6417a am e4aaceb3: am 191c7e3e: am 3fdb7355: Merge "Avoid sign extension in 32-bit mmap." 
* commit 'e4aaceb302a846cf862d9e8a6d96bf85b07d8123':
  Avoid sign extension in 32-bit mmap.
 2013-12-21 02:38:20 +00:00
Elliott Hughes
a255bce6d2 am 5ff62cbe: am 51166a7e: am 434f97f6: Merge "Remove some old kernel header cruft not needed with uapi." 
* commit '5ff62cbe9df50eb9d1bac01180ca7f40c1e2c6e2':
  Remove some old kernel header cruft not needed with uapi.
 2013-12-21 02:34:51 +00:00
Elliott Hughes
3fdb735590 Merge "Avoid sign extension in 32-bit mmap." 2013-12-21 02:23:35 +00:00
Elliott Hughes
99868904fe Avoid sign extension in 32-bit mmap. 
Change-Id: I2a77925f62f381a0b34648c3db8154a55dd80c46
 2013-12-20 18:17:34 -08:00
Elliott Hughes
6ae8ab2896 am 9306d2a2: am bc86e156: am 22323f91: Merge "Fix aarch64 futex assembly routines." 
* commit '9306d2a21f281b505582cd8710546decc92bf497':
  Fix aarch64 futex assembly routines.
 2013-12-21 01:37:04 +00:00
Elliott Hughes
68d89c7d65 Remove some old kernel header cruft not needed with uapi. 
Change-Id: If543b056ae40f0eb660be4a0629ad22f4c4cb92f
 2013-12-20 17:26:30 -08:00
Elliott Hughes
5eccb9646d Fix aarch64 futex assembly routines. 
Also make the other architectures more similar to one another,
use NULL instead of 0 in calling code, and remove an unused #define.

Change-Id: I52b874afb6a351c802f201a0625e484df6d093bb
 2013-12-20 16:58:06 -08:00
Elliott Hughes
fb5222ebef am c2b4de4d: am 9f65022f: am 026b6ab6: Merge "Allocate additional space on stack for indirect syscall" 
* commit 'c2b4de4dca45cf8bea64e69563f8efde13539a0f':
  Allocate additional space on stack for indirect syscall
 2013-12-20 23:50:41 +00:00
Chris Dearman
766c7efe28 Allocate additional space on stack for indirect syscall 
The caller is only required to allocate 16 bytes on the
stack for a0-a3. syscall is handling up to 6 arguments so
additional space is needed on the stack to avoid corrupting the
callers frame.

Change-Id: I054b31696decc3e17d9c70af18cd278b852235d1
 2013-12-20 15:36:00 -08:00
Greg Hackmann
218c50fcc3 am 8d4d6d55: am 70898677: am 5e26221a: Merge "Fix backwards compatible system property structure" 
* commit '8d4d6d5536e138260f826f67175fb89b79c41c8c':
  Fix backwards compatible system property structure
 2013-12-20 22:51:34 +00:00
Greg Hackmann
5e26221a1d Merge "Fix backwards compatible system property structure" 2013-12-20 21:54:38 +00:00
Elliott Hughes
ac0c7d599e am 55ac19cf: am 7b0964b1: am 21955e54: Merge "Upgrade to tzdata2013i." 
* commit '55ac19cf547b59cc1efce4562655b517f926f72d':
  Upgrade to tzdata2013i.
 2013-12-20 19:46:41 +00:00
Elliott Hughes
498295ca2b Upgrade to tzdata2013i. 
From the release notes:

  Changes affecting near-future time stamps:

    Jordan switches back to standard time at 00:00 on December 20, 2013.
    The 2006-2011 transition schedule is planned to resume in 2014.
    (Thanks to Steffen Thorsen.)

  Changes affecting past time stamps:

    In 2004, Cuba began DST on March 28, not April 4.
    (Thanks to Steffen Thorsen.)

Change-Id: I8f26cc50f6b571804a18ff2113b4a47a22bc56dd
 2013-12-20 11:26:19 -08:00
Elliott Hughes
ab27c70dd0 am aefb8b35: am ddeca583: am aa267685: Merge "Allow GCC-built fortified code to run on a clang-built bionic." 
* commit 'aefb8b3599056465e8281bd1062c558c8554113f':
  Allow GCC-built fortified code to run on a clang-built bionic.
 2013-12-20 05:50:50 +00:00
Elliott Hughes
aa267685c9 Merge "Allow GCC-built fortified code to run on a clang-built bionic." 2013-12-20 02:54:56 +00:00
Elliott Hughes
4889dc1658 am 576fba08: am c7295d73: am a19a41b6: Merge "Fix struct stat for aarch64." 
* commit '576fba08dc1cf289a1160d2c8e6678f6155a0814':
  Fix struct stat for aarch64.
 2013-12-20 02:02:13 +00:00
Elliott Hughes
8491fd501a am d7a47858: am b37569e3: am f85b9ac3: Merge "Don\'t force O_LARGEFILE on LP64." 
* commit 'd7a478589fdfde8fb4d7d1c9c4c294498f5009b8':
  Don't force O_LARGEFILE on LP64.
 2013-12-20 01:57:29 +00:00
Elliott Hughes
a19a41b6b5 Merge "Fix struct stat for aarch64." 2013-12-20 01:45:33 +00:00
Elliott Hughes
f85b9ac3ec Merge "Don't force O_LARGEFILE on LP64." 2013-12-20 01:44:24 +00:00
Ben Cheng
c77395b341 am 88568a4b: am 6517824f: am f576472a: Merge "Add __popcountsi2 to the function compat list." 
* commit '88568a4b89f52f37001866680ff1ce07e592f75c':
  Add __popcountsi2 to the function compat list.
 2013-12-20 00:58:01 +00:00
Elliott Hughes
b8fa5b1ca9 Fix struct stat for aarch64. 
Another kernel, another struct stat.

Change-Id: Ia5ee553d4a2ffc878d2fed82a763ff64c02b12e8
 2013-12-19 16:50:22 -08:00
Elliott Hughes
17cabe15d5 Don't force O_LARGEFILE on LP64. 
aarch64's strace is confused by this, and it isn't necessary anyway.

Change-Id: Ib07b649eb1c38ff0296003874f73af78c47bc276
 2013-12-19 16:48:56 -08:00
Ben Cheng
e3fb66dd01 Add __popcountsi2 to the function compat list. 
This is needed if we use Clang to compile Bionic, which won't include
__popcountsi2 anymore as Clang generates inline instructions. However
prebuilt binary blobs still depend on libc.so to resolve __popcountsi2.

Change-Id: I9001a3884c4be250c0ceebcd79922783fae1a0b7
 2013-12-19 16:26:40 -08:00
Elliott Hughes
cd0609f4fc Allow GCC-built fortified code to run on a clang-built bionic. 
Even though code built with clang won't be fully fortified
and won't contain calls to our various helpers, binaries built
with GCC will.

Change-Id: I389b2f1e22a3e89b22aadedc46397bf704f9ca79
 2013-12-19 14:20:22 -08:00
Elliott Hughes
1223248ba1 am 01e8d487: am 61f02065: am cf7a4a4f: Merge "Revert "Add C linkage for __open_2 and __openat_2."" 
* commit '01e8d48761e64ce63bb4928ea9ce57f140027213':
  Revert "Add C linkage for __open_2 and __openat_2."
 2013-12-19 20:15:24 +00:00
Elliott Hughes
cf7a4a4fda Merge "Revert "Add C linkage for __open_2 and __openat_2."" 2013-12-19 20:02:28 +00:00
Elliott Hughes
9a42eef8b1 Revert "Add C linkage for __open_2 and __openat_2." 
This reverts commit c13d89b829.

Change-Id: I40a3c6b926e920b65dd054353a2db8d314d5b300
 2013-12-19 20:02:16 +00:00
Elliott Hughes
d149305258 am b0ad47e2: am d520c95e: am bb4f6dc2: Merge "ARM: Change dmb domain for bionic_atomic_barrier()" 
* commit 'b0ad47e20d0f9c5c5c498638cc9b5cd341b304bc':
  ARM: Change dmb domain for bionic_atomic_barrier()
 2013-12-19 19:53:19 +00:00
Elliott Hughes
c06eaa3e12 am f850700c: am 2520a94e: am 1afb375d: Merge "Fix aarch64 custom assembler now non-uapi is gone." 
* commit 'f850700c67f8a5f9641c91c53269f9a5a14d3399':
  Fix aarch64 custom assembler now non-uapi is gone.
 2013-12-19 19:49:46 +00:00
Serban Constantinescu
845c778fa6 ARM: Change dmb domain for bionic_atomic_barrier() 
This patch changes the domain that the memory barrier operates on. Assumes
that the scope of bionic_atomic_barrier() does not include device memory,
memory shared with the GPU or any other memory external to the processor
cluster.

Change-Id: I291e741c98a64c86f3a3cf99811bbf1e714ac9aa
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-12-19 11:39:01 -08:00
Elliott Hughes
da9775509b Fix aarch64 custom assembler now non-uapi is gone. 
Change-Id: I9c8ad17d9bae2de9d793444d87d4ee133728e900
 2013-12-19 11:32:42 -08:00
Ben Cheng
0c45d8568d am 08af3aae: am e884a039: am dcc18ea4: Merge "Add C linkage for __open_2 and __openat_2." 
* commit '08af3aae104611d269d942354791e5bcb693ceee':
  Add C linkage for __open_2 and __openat_2.
 2013-12-19 19:13:00 +00:00
Ben Cheng
c13d89b829 Add C linkage for __open_2 and __openat_2. 
Otherwise Clang mangle them with C++ names.

Change-Id: I844e28d834df8b0752b32d2aadd2013fc8804a43
 2013-12-19 10:49:20 -08:00
Serban Constantinescu
bf3ec9ad52 AArch64: Use LDXR/STXR instead of LDAXR/STLXR for bionic_atomic_cmpxchg() 
The bionic_atomic_cmpxchg() API states that the cmpxchg() will be done without
explicit memory barriers. LDAXR/STLXR semantics involve half barriers for
load/store.

This patch optimises cmpxchg() by using LDXR/STXR and avoiding unnecessary half
bariers. It also fixes the clobber list for all the bionic_atomic_*() functions.

Change-Id: Iae9468965785cfeeec791d52f1e8cbc524adb682
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-12-19 18:32:53 +00:00
Christopher Ferris
f36c3ea8ff resolved conflicts for merge of 85e0dd89 to master 
Change-Id: I21f7ffb9a582681877e2dbad54185ee37d18410e
 2013-12-18 23:43:36 -08:00
Christopher Ferris
81ddd14381 Merge "Remove the non-uapi kernel headers." 2013-12-19 06:58:53 +00:00
Nick Kralevich
f9c4078ab7 am c92f7f57: am c1624712: am 25447aec: Merge "Clean up more recursive FORTIFY_SOURCE calls" 
* commit 'c92f7f57cf0b3a72f1447a0de99a18727d89d933':
  Clean up more recursive FORTIFY_SOURCE calls
 2013-12-19 05:57:53 +00:00
Nick Kralevich
e4c6b08c4e Clean up more recursive FORTIFY_SOURCE calls 
Don't use FORTIFY_SOURCE on functions which implement
FORTIFY_SOURCE, to avoid infinite recursion problems.

The previous patch only addressed one of the problems.

Bug: 12216860
Change-Id: I6f30ae7cb5b481be9942add18182ea4839d348a6
 2013-12-18 19:17:14 -08:00
Nick Kralevich
2e437261e3 am feceab73: am 58a2429b: am 4063bb61: Merge "__strnlen_chk: avoid recursive strlen calls" 
* commit 'feceab7366c03b792c7679b8969bc573dc579ad2':
  __strnlen_chk: avoid recursive strlen calls
 2013-12-19 03:06:16 +00:00
Nick Kralevich
ddea383433 __strnlen_chk: avoid recursive strlen calls 
Don't use FORTIFY_SOURCE on functions which implement
FORTIFY_SOURCE.

Bug: 12216860
Change-Id: I61db1b47ccdd6bdcf41eab3303f4806494016199
 2013-12-18 18:17:52 -08:00
Elliott Hughes
2abef87f7d am 9baf4839: am 3761f453: am f5897dcb: Merge "Fix linking of aarch64 static binaries." 
* commit '9baf483936ef238d3961c281c6bc7280aec7069c':
  Fix linking of aarch64 static binaries.
 2013-12-18 23:42:20 +00:00
Elliott Hughes
28d4b9bbcb Fix linking of aarch64 static binaries. 
Change-Id: If1fa8b560074058b8f7ef32db21a7ca3c53d1fd7
 2013-12-18 15:22:08 -08:00
Elliott Hughes
106e82ea29 am e567b596: am 512ff272: am 0b61567f: Merge "Fix the x86-64 int64_t/uint64_t." 
* commit 'e567b596fe9a25584264ecf4a19ba4407d81d0ed':
  Fix the x86-64 int64_t/uint64_t.
 2013-12-18 22:49:09 +00:00
Elliott Hughes
5c7795da84 am 85434881: am dce31dac: am 717ad649: Merge "Don\'t use __kernel_ulong_t." 
* commit '85434881d33e8cb527c942c11e7d4c81ff3b56ca':
  Don't use __kernel_ulong_t.
 2013-12-18 22:49:01 +00:00
Elliott Hughes
ba9fee97cf Fix the x86-64 int64_t/uint64_t. 
This now matches aarch64, which was already correct.

Bug: 12213562
Change-Id: I5da19f0af98347992fea2a62938472f86427740f
 2013-12-18 14:00:14 -08:00
Elliott Hughes
ad8842f5c6 Don't use __kernel_ulong_t. 
Change-Id: Ifdfbac0ac6da647276a84bd64bb342bb5a07ad61
 2013-12-18 12:22:33 -08:00
Elliott Hughes
72b430b5cc am 72f5da94: am 67c42d1d: am 7649766b: Merge "Remove <machine/kernel.h>." 
* commit '72f5da943cd2ab5660753c7284e24433c3bb9efa':
  Remove <machine/kernel.h>.
 2013-12-18 19:42:06 +00:00
Elliott Hughes
2b333ea31e Remove <machine/kernel.h>. 
Bug: 12175484
Change-Id: I127f7f91f36bd879109d653e0c56ec56e2529d4d
 2013-12-18 11:21:55 -08:00
Christopher Ferris
be5231442b Remove the non-uapi kernel headers. 
Bug: 11559337
Change-Id: Id1ee4dadbd673cf35b9c79bc87f9a6fb7b2253c6
 2013-12-18 10:34:18 -08:00
Elliott Hughes
a0c2cc7009 am 42513bf8: am 78ce7cbf: am d2bcbf0d: Merge "Small style cleanup." 
* commit '42513bf8482fdb896f72d0d882973ebc4ade9aa2':
  Small style cleanup.
 2013-12-18 18:22:00 +00:00
Elliott Hughes
67a5d0a429 am 03335d91: am 136e7f2b: am 611b903c: Merge "Properly detect timeout in pthread_mutex_lock_timeout_np_impl" 
* commit '03335d91248aaf4c70a126fbf80481a924c4588b':
  Properly detect timeout in pthread_mutex_lock_timeout_np_impl
 2013-12-18 18:09:26 +00:00
Elliott Hughes
977d4e0dc6 am 93e05879: am debc37b4: am e00f4890: Merge "Move bionic over to GCC\'s \'warning\' attribute." 
* commit '93e058796760763f414e3403dca6d7f7781f73b8':
  Move bionic over to GCC's 'warning' attribute.
 2013-12-18 18:05:58 +00:00
Elliott Hughes
9e79af3b61 Small style cleanup. 
Change-Id: Ib45a4a2296232968296f9bd7cc3592ba46fd412d
 2013-12-18 10:05:42 -08:00
Elliott Hughes
31d0542bcd am 0652fc66: am 63d56a00: am 62e6fe58: Merge "Fix compilation of crtbegin.c and pthread_debug.cpp." 
* commit '0652fc667d86a646dc0011e9529bc59145e4bef4':
  Fix compilation of crtbegin.c and pthread_debug.cpp.
 2013-12-18 18:02:35 +00:00
Elliott Hughes
611b903ca7 Merge "Properly detect timeout in pthread_mutex_lock_timeout_np_impl" 2013-12-18 17:56:22 +00:00
Elliott Hughes
e00f4890c7 Merge "Move bionic over to GCC's 'warning' attribute." 2013-12-18 17:52:18 +00:00
Elliott Hughes
e7c59f9e20 Fix compilation of crtbegin.c and pthread_debug.cpp. 
Because there was no default := for the aarch64 libc_crt_target_cflags,
the += was causing libc_crt_target_cflags to be recursively-defined
variable, which meant that when we were compiling crtbegin.c LOCAL_PATH
would be bionic/tests/ and we'd have -Ibionic/tests/include/ and find
none of our include files.

Also fix linking of pthread_debug.cpp, at least in the disabled mode.
The enabled mode was already broken for all architectures, and continues
to be broken after this change. It's been broken for long enough that
we might want to just remove it...

(aarch64 is using the FSF linker where arm uses the gold linker.)

Change-Id: I7db2e386694f6933db043138e6e97e5ae54d4174
 2013-12-18 09:47:44 -08:00
Elliott Hughes
c13fb75cea Move bionic over to GCC's 'warning' attribute. 
This is a better solution than the old __warn_references because it's
a compile-time rather than link-time warning, it doesn't rely on something
that doesn't appear to be supported by gold (which is why you only used
to see these warnings on mips builds), and the errors refer to the exact
call site(s) rather than just telling you which object file contains a
reference to the bad function.

This is primarily so we can build bionic for aarch64; building libc.so
caused these warnings to fire (because link time is the wrong time) and
warnings are errors.

Change-Id: I5df9281b2a9d98b164a9b11807ea9472c6faa9e3
 2013-12-17 20:43:30 -08:00
Elliott Hughes
a414f53e84 am 949295bb: am 22013ac4: am f293b157: Merge "AArch64: Linker64 support for AArch64" 
* commit '949295bb87ea710e4c2c5353e39e52eafa0e1d05':
  AArch64: Linker64 support for AArch64
 2013-12-17 23:22:40 +00:00
Marcus Oakland
e365f9d654 AArch64: Linker64 support for AArch64 
Addition of support for AArch64 in the linker64 target.

Change-Id: I8dfd9711278f6706063e91f626b6007ea7a3dd6e
Signed-off-by: Marcus Oakland <marcus.oakland@arm.com>
 2013-12-17 15:02:43 -08:00
Ken Mixter
4fae14f333 Properly detect timeout in pthread_mutex_lock_timeout_np_impl 
Previously we were checking against a positive errno which
would not be returned from a system call.

Change-Id: I8e3a36f6fbf5ccc2191a152a1def37e2d6f93124
 2013-12-17 14:26:01 -08:00
Elliott Hughes
47fb66a50b am fc61a873: am 1a92f739: am c858b567: Merge "AArch64: Add initial support for AArch64" 
* commit 'fc61a87345c5d2e8d156aa9e38aab2f65d3c5670':
  AArch64: Add initial support for AArch64
 2013-12-17 01:14:12 +00:00
Serban Constantinescu
e210488e0d AArch64: Add initial support for AArch64 
This is the first patch out of a series of patches that add support for
AArch64, the new 64bit execution state of the ARMv8 Architecture. The
patches add support for LP64 programming model.

The patch adds:
* "arch-aarch64" to the architecture directories.
* "arch-aarch64/include" - headers used by libc
* "arch-aarch64/bionic":
    - crtbegin, crtend support;
    - aarch64 specific syscall stubs;
    - setjmp, clone, vfork assembly files.

Change-Id: If72b859f81928d03ad05d4ccfcb54c2f5dbf99a5
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-12-16 17:00:22 -08:00
Elliott Hughes
601aef388c am bf5d3929: am fa604740: am db718023: Merge "AArch64: Add support for AArch64 atomic operations" 
* commit 'bf5d39296fca2a389f838d5b85fbfc7f19b76df3':
  AArch64: Add support for AArch64 atomic operations
 2013-12-16 23:27:46 +00:00
Elliott Hughes
43f135abeb am 334e83e6: am 07fa38da: am 3937d415: Merge "Fix typo." 
* commit '334e83e6b47ef4e0f36d4cd99a2269c3c4ae4f76':
  Fix typo.
 2013-12-16 23:27:45 +00:00
Serban Constantinescu
1924a5c92e AArch64: Add support for AArch64 atomic operations 
This patch adds support for AArch64 atomic operations. Some
of the stubs use the lightweight store/load exclusive.

Change-Id: Iaf704d048b2dc15bf08cf8e4f0c3ea9f2052fe13
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-12-16 13:09:33 -08:00
Elliott Hughes
4c186ffb83 Fix typo. 
Change-Id: I85157a6b2056b6c17cae193200960b8cae3cb3b3
 2013-12-16 13:02:49 -08:00
Elliott Hughes
087333c1cc am b31b775d: am e8101372: am 341b55a1: Merge "Clean up the pthread-only atomic stuff a little." 
* commit 'b31b775dfee3730703ec58fcbbbaafae480399ff':
  Clean up the pthread-only atomic stuff a little.
 2013-12-16 18:34:47 +00:00
Elliott Hughes
2b333b97a2 Clean up the pthread-only atomic stuff a little. 
It looks like we can probably just use the generic GCC stuff instead;
the generated code looks pretty similar. We should come back to that.

These routines are only used by the pthread implementation, and
__bionic_atomic_inc isn't used, so we can remove it.

Change-Id: I8b5b8cb30a1b159f0e85c3675aee06ddef39b429
 2013-12-16 10:18:11 -08:00
Elliott Hughes
5bcf426ab1 am 56f7c97e: am 6d4e8c1e: am 003be710: Merge "Clean up some ARMv4/ARMv5 cruft." 
* commit '56f7c97e07d1b12a3fd5b22bfadec33afa254caa':
  Clean up some ARMv4/ARMv5 cruft.
 2013-12-14 00:02:22 +00:00
Elliott Hughes
c54ca40aef Clean up some ARMv4/ARMv5 cruft. 
Change-Id: I29e836fea4b53901e29f96c6888869c35f6726be
 2013-12-13 14:02:30 -08:00
Joshua J. Drake
063a572e6b Fix backwards compatible system property structure 
The original structure included four reserved 32-bit values. This
change adds these back into the structure so that the
__system_property_find_compat function will (again) process the system
properties correctly.
 2013-12-13 13:56:39 -06:00
Elliott Hughes
f1e05aa736 am b77ef8dc: am 664b1d46: am 8623bf7b: Merge "Make <sys/param.h> more glibc-like." 
* commit 'b77ef8dc811c146c3e9b5b9488ea0f0f91b72d1d':
  Make <sys/param.h> more glibc-like.
 2013-12-12 23:58:39 +00:00
Christopher Ferris
9bed351f79 am 64edf779: am 7dfd8ae1: am 513d2770: Merge "Add ioprio.h." 
* commit '64edf779d79fd81a39ee5e0327f585b37cd828f2':
  Add ioprio.h.
 2013-12-12 23:51:17 +00:00
Elliott Hughes
8623bf7b4d Merge "Make <sys/param.h> more glibc-like." 2013-12-12 23:38:25 +00:00
Elliott Hughes
c2f082f655 Make <sys/param.h> more glibc-like. 
In particular, add MAX and MIN, needed by elfutils.

Bug: 11864683
Change-Id: I1b876732cdf68cdf5b930319e5ef5b5647586718
 2013-12-12 15:31:35 -08:00
Christopher Ferris
802a0a7285 Add ioprio.h. 
Change-Id: I153d05c5b6e9d640e319d65acb48b9cb12b6dafb
 2013-12-12 15:23:22 -08:00
Elliott Hughes
7b6d74f1a9 am 8d290516: am 2894204d: am 5aad083f: Merge "PTHREAD_KEYS_MAX cleanup." 
* commit '8d290516620b6ccd9c86fa5d4ad76049e7ea2c04':
  PTHREAD_KEYS_MAX cleanup.
 2013-12-12 21:08:02 +00:00
Elliott Hughes
1887621de8 PTHREAD_KEYS_MAX cleanup. 
I fixed this bug a while back, but didn't remove it from the list,
could have added a better test, and could have written clearer code
that didn't require a comment.

Change-Id: Iebdf0f9a54537a7d5cbca254a5967b1543061f3d
 2013-12-12 12:51:08 -08:00
Elliott Hughes
e2d10b2a32 am 19e845ec: am 1336cd6d: am 38fcbbb3: Merge "AArch64: Fix mmap64() definition for AArch64, X86_64" 
* commit '19e845ec73dc2cdb4f2ca11cd6dd56a0c6c0284a':
  AArch64: Fix mmap64() definition for AArch64, X86_64
 2013-12-12 19:12:16 +00:00
Serban Constantinescu
ed76a9361c AArch64: Fix mmap64() definition for AArch64, X86_64 
For 64bit Architectures mmap() is equivalent to mmap64(). This patch
maps mmap64() to mmap() in a similar way to other syscalls that differ
based on the size of off_t and off64_t

Change-Id: If21b21ef71120bad23d9a608d02d4a7de5220a87
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-12-12 10:41:52 -08:00
Elliott Hughes
034c084e81 am 7105f406: am 5362e8d2: am 7bd08153: Merge "Remove harmful attempts to be helpful in pthread_mutex functions." 
* commit '7105f40649310177ceef1028a39e428d7cf7a71a':
  Remove harmful attempts to be helpful in pthread_mutex functions.
 2013-12-11 23:59:42 +00:00
Elliott Hughes
1a6aea8a05 am fcee65c4: am 200fcb26: am 73ef27cd: Merge "Clarify a comment." 
* commit 'fcee65c4c46481eb953bb3b3502a85a369c29fb4':
  Clarify a comment.
 2013-12-11 23:05:01 +00:00
Elliott Hughes
dff7203ee9 Remove harmful attempts to be helpful in pthread_mutex functions. 
Most callers won't check for EINVAL, so it's best to fail early.
GCC takes the nonnull attribute as a guarantee that an argument
won't be NULL, so these hacks were already ineffective, which is
how we found that at least one commercial game was using NULL
as if it's a mutex, but actually getting no-op behavior.

Bug: 11971278
Change-Id: I89646e043d931778805a8b692e07a34d076ee6bf
 2013-12-11 14:54:00 -08:00
Robert Greenwalt
feb8dbf3c2 am 7c2ada7f: am f2e4f8fd: am 2e359155: Merge "Fix dns search domain use in gethostbyname." 
* commit '7c2ada7f98ef640e4adeb7e03062bb2de0a96dd9':
  Fix dns search domain use in gethostbyname.
 2013-12-11 22:21:07 +00:00
Elliott Hughes
960ee37f2a Clarify a comment. 
Change-Id: Iad2e33fb059170f808023ce3d17e9b8c13191f42
 2013-12-11 12:41:54 -08:00
Robert Greenwalt
2e3591557f Merge "Fix dns search domain use in gethostbyname." 2013-12-11 19:32:37 +00:00
Robert Greenwalt
c11f6f0f39 Fix dns search domain use in gethostbyname. 
Need to load search domain data before we attempt to use it.
bug:6799630

Change-Id: Ib228f4ca260339f71a2e28d5930c0a722bd43c92
 2013-12-11 11:30:09 -08:00
Christopher Ferris
a0a8bb060c am 381bf3f0: am b3959928: Merge "Do not clear tids on detached threads." 
* commit '381bf3f06acef22fd90ac6aced8f0a25ee51f78b':
  Do not clear tids on detached threads.
 2013-12-09 18:34:28 +00:00