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Author SHA1 Message Date
Elliott Hughes
92c6e988cd am 224aee2f: am 486d99f0: Merge "Don\'t allow text relocations on 64-bit." 
* commit '224aee2f5cebcccf832c8a204163192bc752c5a1':
  Don't allow text relocations on 64-bit.
 2013-10-28 14:41:45 -07:00
Elliott Hughes
e4d792adb8 Don't allow text relocations on 64-bit. 
I've also updated our <sys/exec_elf.h> to match upstream.

Change-Id: I52f9fce3167541811208d273ff23ceaa112f7135
 2013-10-28 14:34:56 -07:00
Elliott Hughes
d1c7766aea am e9f6c480: am 3ec5d895: Merge "Fix utime/utimes when passed a NULL pointer." 
* commit 'e9f6c4800816df3acec0d5683667b5aac290f049':
  Fix utime/utimes when passed a NULL pointer.
 2013-10-28 13:34:32 -07:00
Elliott Hughes
27586ebe1a Fix utime/utimes when passed a NULL pointer. 
Bug: 11383777
Change-Id: If944a42f3adfa8a6ce91c167c249e009ed63300a
 2013-10-28 13:21:06 -07:00
Elliott Hughes
7ef84c7d3d am d9916301: am f7f6b268: Merge "Upgrade to tzdata2013h." 
* commit 'd9916301a926c925439efa3cd1bba53e49f10dfc':
  Upgrade to tzdata2013h.
 2013-10-28 10:03:20 -07:00
Elliott Hughes
3df3879bd6 Upgrade to tzdata2013h. 
From the release notes:

  Changes affecting current and future time stamps:

    Libya has switched its time zone back to UTC+2 without DST,
    instead of UTC+1 with DST.  (Thanks to Even Scharning.)

    Western Sahara (Africa/El_Aaiun) uses Morocco's DST rules.
    (Thanks to Gwillim Law.)

  Changes affecting future time stamps:

    Acre and (we guess) western Amazonas will switch from UTC-4 to UTC-5
    on 2013-11-10.  This affects America/Rio_Branco and America/Eirunepe.
    (Thanks to Steffen Thorsen.)

    Add entries for DST transitions in Morocco in the year 2038.
    This avoids some year-2038 glitches introduced in 2013g.
    (Thanks to Yoshito Umaoka for reporting the problem.)

Change-Id: Ic855df19773e3fbf13b941b5bfa91dcee9e181e1
 2013-10-28 09:38:00 -07:00
Elliott Hughes
5332746383 am 155f5c5f: am ad8fb26a: Merge "Fix the exit syscall stub\'s name." 
* commit '155f5c5ff9a86ed5319570ae13cc9a061930b0cb':
  Fix the exit syscall stub's name.
 2013-10-25 09:29:38 -07:00
Elliott Hughes
6b53c2349a Fix the exit syscall stub's name. 
I've left the exit_group syscall as _exit because otherwise we'd have to
convince the compiler that our _exit (which just calls __exit_group) is
actually "noreturn", and it seems like that would be less clean than just
cutting out the middleman.

We'll just have to trust ourselves not to add anything to SYSCALLS.TXT
that ought to be private but that only has a single leading underscore.
Hopefully we can manage that.

Change-Id: Iac47faea9f516186e1774381846c54cafabc4354
 2013-10-24 22:41:50 -07:00
Elliott Hughes
de2df5421d am fa262c13: am bbefbf1a: Merge "Use hidden visibility for generated stubs whose names begin with underscores." 
* commit 'fa262c13d9115cd84545ad4a0898d18770702e15':
  Use hidden visibility for generated stubs whose names begin with underscores.
 2013-10-24 17:26:22 -07:00
Elliott Hughes
0a9d0db6b3 am c2404f6c: am d60a625d: Merge "Start moving 32-bit cruft somewhere it won\'t pollute 64-bit." 
* commit 'c2404f6c1d29a47c0bc6cdf510c91e43f8a1e424':
  Start moving 32-bit cruft somewhere it won't pollute 64-bit.
 2013-10-24 17:22:35 -07:00
Elliott Hughes
bbefbf1a75 Merge "Use hidden visibility for generated stubs whose names begin with underscores." 2013-10-25 00:20:24 +00:00
Elliott Hughes
567a8de3ca Start moving 32-bit cruft somewhere it won't pollute 64-bit. 
Change-Id: I03a6a50a5243f29e50fb58a3cf8b5e7198640baa
 2013-10-24 17:14:55 -07:00
Elliott Hughes
fff6e272e9 Use hidden visibility for generated stubs whose names begin with underscores. 
Change-Id: Idb39fd04b7a14114801624e744e76e0e7913d951
 2013-10-24 17:03:20 -07:00
Elliott Hughes
c55f980d23 am 4b832714: am 97288549: Merge "Let the compiler worry about implementing ffs(3)." 
* commit '4b83271437727fcc2b2400b5c81dc4d3cbb7391e':
  Let the compiler worry about implementing ffs(3).
 2013-10-24 16:41:34 -07:00
Elliott Hughes
bf425680e4 Let the compiler worry about implementing ffs(3). 
It does at least as good a job as our old hand-written assembly anyway.

Change-Id: If7c4a1ac508bace0b71ee7b67808caa6eabf11d2
 2013-10-24 16:29:40 -07:00
Elliott Hughes
557a5e08c6 am e4ab1b67: am f8dfb6f2: Merge "Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls." 
* commit 'e4ab1b6795e325fe346c792e6254592a8db16d4e':
  Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls.
 2013-10-24 15:56:17 -07:00
Elliott Hughes
f8dfb6f249 Merge "Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls." 2013-10-24 22:49:49 +00:00
Elliott Hughes
11952073af Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls. 
(aarch64 kernels don't have these system calls.)

Change-Id: I6f64075aa412f71520f2df71c3d69b647f91c1ca
 2013-10-24 15:48:32 -07:00
Ben Cheng
112b7088e7 am 8b113f75: am fcb37b87: Merge "Add __EXPORTED_HEADERS__ as predefined macro." 
* commit '8b113f75b3e3835da00d0af61f033410fc29a8ca':
  Add __EXPORTED_HEADERS__ as predefined macro.
 2013-10-23 15:54:04 -07:00
Ben Cheng
fcb37b876e Merge "Add __EXPORTED_HEADERS__ as predefined macro." 2013-10-23 22:47:21 +00:00
Ben Cheng
460fa7033b Add __EXPORTED_HEADERS__ as predefined macro. 
To weed out stuff like this in uapi/linux/types.h

ifndef __EXPORTED_HEADERS__
warning "Attempt to use kernel headers from user space, see
http://kernelnewbies.org/KernelHeaders"
endif /* __EXPORTED_HEADERS__ */

Change-Id: I6506cea6248f7a3b44a839b98e91bdd0d3a6c4cd
 2013-10-23 14:44:38 -07:00
Elliott Hughes
977f91f5bf am ae61f49b: am cdac5f73: Merge "MIPS\' pipe(2) is weird, but MIPS\' pipe2(2) is the same as everyone else\'s." 
* commit 'ae61f49b130e65997750f4ffb84f22512e055c5f':
  MIPS' pipe(2) is weird, but MIPS' pipe2(2) is the same as everyone else's.
 2013-10-23 11:33:24 -07:00
Elliott Hughes
c410e75c68 am 0e1faa2e: am 1370854c: Merge "Fix header file dependencies." 
* commit '0e1faa2e00a4f1d4508b26a6411ac1daa1ce8b6d':
  Fix header file dependencies.
 2013-10-23 11:33:23 -07:00
Elliott Hughes
cdac5f73ac Merge "MIPS' pipe(2) is weird, but MIPS' pipe2(2) is the same as everyone else's." 2013-10-23 18:27:35 +00:00
Elliott Hughes
93de3d881d Fix header file dependencies. 
MIPS' asm/fcntl.h assumes a bunch of __kernel_* types are already declared.

Change-Id: Iff701bbb5ede9667a78230c2de3a8f4fe41371c5
 2013-10-23 11:25:54 -07:00
Elliott Hughes
b8cf18b4dd MIPS' pipe(2) is weird, but MIPS' pipe2(2) is the same as everyone else's. 
arch/mips/kernel/syscall.c has a special sysm_pipe wrapper, but there's
no special treatment of pipe2 because it carries no historical baggage.

Change-Id: I892c0f690b21992c8a48276a9b732126f18fc0ee
 2013-10-23 11:21:36 -07:00
Elliott Hughes
623fcf1e98 am db7f8eb0: am 97dc3309: Merge "Remove dependencies on obsolete __ARCH_WANT_SYSCALL_NO_FLAGS syscalls." 
* commit 'db7f8eb011db18c69ec872823906e5f9660deaf7':
  Remove dependencies on obsolete __ARCH_WANT_SYSCALL_NO_FLAGS syscalls.
 2013-10-23 10:34:03 -07:00
Elliott Hughes
cac7b9d6ec Remove dependencies on obsolete __ARCH_WANT_SYSCALL_NO_FLAGS syscalls. 
(aarch64 kernels only have the newer system calls.)

Also expose the new functionality that's exposed by glibc in our header files.

Change-Id: I45d2d168a03f88723d1f7fbf634701006a4843c5
 2013-10-23 09:48:29 -07:00
Elliott Hughes
e514d2fe66 resolved conflicts for merge of 1dbf56aa to klp-dev-plus-aosp 
Change-Id: Ia1d1467065320941d6dc3a50f7ea85eb4dbf3841
 2013-10-22 16:41:42 -07:00
Elliott Hughes
f8fcfbc85a Move away from the __ARCH_WANT_SYSCALL_NO_AT system calls. 
Modern architectures only get the *at(2) system calls. For example,
aarch64 doesn't have open(2), and expects userspace to use openat(2)
instead.

Change-Id: I87b4ed79790cb8a80844f5544ac1a13fda26c7b5
 2013-10-22 16:31:01 -07:00
Elliott Hughes
0775b1dae8 am 3f0505cc: am f0ed9bf2: Merge "AArch64: Fix definitions for STDINT_LIMITS" 
* commit '3f0505cc87ff452f79842ab14aef44d0e4e1a2f2':
  AArch64: Fix definitions for STDINT_LIMITS
 2013-10-22 12:46:55 -07:00
Serban Constantinescu
debc021491 AArch64: Fix definitions for STDINT_LIMITS 
This patches fixes the definitions for STDINT_LIMITS on __LP64__
systems.

Change-Id: I5eb1664e9ef7c303432a2b041c99cec663816b75
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-10-22 12:40:16 -07:00
Elliott Hughes
081b40f378 am 550ccc2e: am 8c39e58b: Merge "Make sure we have a mkfifo symbol." 
* commit '550ccc2e20cb1998a959a7abb24f5ec382a93192':
  Make sure we have a mkfifo symbol.
 2013-10-22 12:08:51 -07:00
Elliott Hughes
65104ba533 am 9805f3ec: am 23148470: Merge "AArch64: Fix uses of stack size for 32/64bit libc builds" 
* commit '9805f3ec5b4ebfbe892e79a086c7d23a0bd393cf':
  AArch64: Fix uses of stack size for 32/64bit libc builds
 2013-10-22 12:08:50 -07:00
Elliott Hughes
8c39e58b6a Merge "Make sure we have a mkfifo symbol." 2013-10-22 19:03:57 +00:00
Elliott Hughes
594b1a4af2 Make sure we have a mkfifo symbol. 
Bug: https://code.google.com/p/android/issues/detail?id=58888
Change-Id: Ic0a883a5f30beb82cb7be3c4e81b6d693d5fbb4d
 2013-10-22 12:03:19 -07:00
Serban Constantinescu
7f70c9b64e AArch64: Fix uses of stack size for 32/64bit libc builds 
This patch fixes stack size uses to size_t.

Change-Id: I0671c85ddb1c1aceaf9440a7c73c21fe528653fa
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
 2013-10-22 12:01:29 -07:00
Elliott Hughes
41c2874138 am dcc3a211: am 9d4b67ea: Merge "Fix 16-byte stack alignment requirement for x86_64 ABI" 
* commit 'dcc3a211bade2f2413a689c8d273084cac516a72':
  Fix 16-byte stack alignment requirement for x86_64 ABI
 2013-10-21 17:45:20 -07:00
Pavel Chupin
33a209e575 Fix 16-byte stack alignment requirement for x86_64 ABI 
Change-Id: I43304803ac54c8688c61688bd96c7160614172d4
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
 2013-10-21 17:36:28 -07:00
Elliott Hughes
16ac7c4d97 am 1d8c8b6a: am f4ac8ba5: Merge "Fix the x86_64 vfork implementation." 
* commit '1d8c8b6a9ef0100f2f17ef1b6f4d145163b22ed0':
  Fix the x86_64 vfork implementation.
 2013-10-21 14:27:21 -07:00
Elliott Hughes
f1a93bf7da am 8173b001: am ac5d29fe: Merge "Fix the x86_64 clone implementation." 
* commit '8173b00125bc0bdeda09d9b9d4f34a2f82b66016':
  Fix the x86_64 clone implementation.
 2013-10-21 14:27:20 -07:00
Elliott Hughes
f4ac8ba566 Merge "Fix the x86_64 vfork implementation." 2013-10-21 21:20:51 +00:00
Elliott Hughes
53bfdae4ff Fix the x86_64 clone implementation. 
Change-Id: Ia75f46dcb4d3222049e9a6a6fabc2b17223b47f7
 2013-10-18 19:39:09 -07:00
Elliott Hughes
9ea4d5f3a8 Fix the x86_64 vfork implementation. 
Change-Id: I599507f5058e6196dc2d5b5653d06d5135dd8ac1
 2013-10-18 18:21:11 -07:00
Elliott Hughes
68248e2fec am 013afce9: am a5bab412: Merge "Fix struct statfs for LP64." 
* commit '013afce94f1195218531f3da6f3e25f4526dddf4':
  Fix struct statfs for LP64.
 2013-10-18 17:39:18 -07:00
Elliott Hughes
c7fdee72dd Fix struct statfs for LP64. 
Change-Id: I9649d881588931a1d672b65ddcf94009daadb0ef
 2013-10-18 17:00:11 -07:00
Elliott Hughes
2fa423f49f am c54e7b8d: am 79f79c90: Merge "x86_64: Fix sys/stat.h" 
* commit 'c54e7b8d30e18eb9fd5320f10707fd57cf831576':
  x86_64: Fix sys/stat.h
 2013-10-18 13:31:41 -07:00
Pavel Chupin
f68fac8c00 x86_64: Fix sys/stat.h 
Add 64-bit stat structure mapping 64-bit stat syscall.

Change-Id: Ice517616391bee1d556b6c03e7f5ee610050e6c6
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
 2013-10-18 13:24:25 -07:00
Elliott Hughes
b13ad7a8be am b956f3ce: am e9797ac6: Merge "Fix clone.S for x86_64." 
* commit 'b956f3ce7a9b4d1d8a15d6debcd36f09e2ef4aa6':
  Fix clone.S for x86_64.
 2013-10-17 22:58:23 -07:00
Elliott Hughes
938f38daee Fix clone.S for x86_64. 
We need to pull the arguments off the child stack and put them into the
registers they're expected to be in.

Change-Id: I064b3258cdd89d513c632857cabb46e52492af2b
 2013-10-17 22:22:31 -07:00
Elliott Hughes
05c33a59b9 am 0c72ebc9: am 8ea34537: Merge "Add missing aliases for off64_t functions in 64-bit land." 
* commit '0c72ebc9a1836ce9dda6e28e6b8117b4651e7c8e':
  Add missing aliases for off64_t functions in 64-bit land.
 2013-10-17 21:48:24 -07:00
Elliott Hughes
8ea3453719 Merge "Add missing aliases for off64_t functions in 64-bit land." 2013-10-18 04:42:09 +00:00
Elliott Hughes
23eeda6ad9 am 6519d76c: am 88dcfb5e: Merge "Add ffs and memcmp16 to x86_64." 
* commit '6519d76c2988f59622892966440577955aed9f49':
  Add ffs and memcmp16 to x86_64.
 2013-10-17 21:38:00 -07:00
Elliott Hughes
8ca530e559 Add ffs and memcmp16 to x86_64. 
Change-Id: I652c1356f1c7c52299977181c2cf154386979380
 2013-10-17 17:03:22 -07:00
Elliott Hughes
a6519d6306 Add missing aliases for off64_t functions in 64-bit land. 
See the comment in SYSCALLS.TXT for an explanation.

Change-Id: I33d4056e84160c3cca74b7b588e9924a569753ed
 2013-10-17 16:56:40 -07:00
Elliott Hughes
22cf36af18 am 7e12e6af: am 5b191604: Merge "Add SOCK_CLOEXEC and SOCK_NONBLOCK socket flags." 
* commit '7e12e6af56e1cc256ea6d9c2c69d8438e6ca95be':
  Add SOCK_CLOEXEC and SOCK_NONBLOCK socket flags.
 2013-10-17 13:50:12 -07:00
Andrei Emeltchenko
43d2137af0 Add SOCK_CLOEXEC and SOCK_NONBLOCK socket flags. 
SOCK_CLOEXEC is used to atomically set close-on-exec flag for the new
descriptor(s), and SOCK_NONBLOCK is used to mark descriptor(s) as
non-blocking.

Change-Id: I8ba6a70543d23759e3ddcc7ff9c21b567184d681
 2013-10-17 13:32:32 -07:00
Elliott Hughes
1732a8da03 am 417c2061: am 922e2af4: Merge "O_CLOEXEC is always defined for arm, mips, x86, and x86_64." 
* commit '417c2061c857015c1b0319646810111423b5223d':
  O_CLOEXEC is always defined for arm, mips, x86, and x86_64.
 2013-10-17 12:57:57 -07:00
Elliott Hughes
7efbac17bf am 2039949b: am 967cd1bc: Merge "Fix sigaction(3) for 64-bit." 
* commit '2039949b225a3f6414250385b8d814440c24bab5':
  Fix sigaction(3) for 64-bit.
 2013-10-17 11:52:30 -07:00
Elliott Hughes
e989399dc2 O_CLOEXEC is always defined for arm, mips, x86, and x86_64. 
I built all four, just to be sure.

Change-Id: I5c818575c8142fccfc8fb163468832807a535e90
 2013-10-17 11:45:22 -07:00
Elliott Hughes
c7e9b23317 Fix sigaction(3) for 64-bit. 
Also clean up <signal.h> and revert the hacks that were necessary
for 64-bit in linker/debugger.cpp until now.

Change-Id: I3b0554ca8a49ee1c97cda086ce2c1954ebc11892
 2013-10-17 11:36:55 -07:00
Ben Cheng
2cda66116c am a458b609: am f89f1eaa: Merge "Refresh libc/kernel/common/linux/auxvec.h" 
* commit 'a458b609dbbff789a58fe4d2710af947b20d7e29':
  Refresh libc/kernel/common/linux/auxvec.h
 2013-10-16 16:58:47 -07:00
Ben Cheng
76b795a8ba Refresh libc/kernel/common/linux/auxvec.h 
Change-Id: If9bb50a2f233cdb60e91bd979876edb917e0f66d
 2013-10-16 16:50:14 -07:00
Ben Cheng
a5e5fad478 am 29351c80: am 3fdd6b83: Merge "Add processed uapi kernel headers (common and aarch64-specific)" 
* commit '29351c8091c4b7338bd47fb6b3e5aed94a2abf32':
  Add processed uapi kernel headers (common and aarch64-specific)
 2013-10-16 16:33:50 -07:00
Elliott Hughes
b2386fed55 am 4346bd9f: am bffe261a: Merge "Sort the syscalls.mk files, give all generated files the same header." 
* commit '4346bd9fbcfe4144df7ac0e920bdda274d523fc4':
  Sort the syscalls.mk files, give all generated files the same header.
 2013-10-16 16:33:50 -07:00
Ben Cheng
3fdd6b8337 Merge "Add processed uapi kernel headers (common and aarch64-specific)" 2013-10-16 23:17:52 +00:00
Ben Cheng
2e0b93b01f am 3b1b9f9f: am f0447ddb: Merge "Tweaked the cleanup scripts to handle uapi and aarch64 headers." 
* commit '3b1b9f9ff6a2dc88ac0d78fd17f3b58448440357':
  Tweaked the cleanup scripts to handle uapi and aarch64 headers.
 2013-10-16 16:09:44 -07:00
Elliott Hughes
6b9321b858 am d6e117b6: am 1f29c2f5: Merge "Switch sigpending over to rt_sigpending." 
* commit 'd6e117b64bdfbf8d793eb59ea9604b806608ec75':
  Switch sigpending over to rt_sigpending.
 2013-10-16 16:09:42 -07:00
Ben Cheng
655a7c081f Add processed uapi kernel headers (common and aarch64-specific) 
Change-Id: If0be7b83bd8fe7cb02472d173f7c452aabf61124
 2013-10-16 16:09:24 -07:00
Elliott Hughes
bffe261a1f Merge "Sort the syscalls.mk files, give all generated files the same header." 2013-10-16 23:06:48 +00:00
Ben Cheng
8bea2b6fac Tweaked the cleanup scripts to handle uapi and aarch64 headers. 
The processed uapi directory is now placed at libc/kernel/uapi as
opposed to libc/kernel/common/uapi as it contains
architectural-dependent headers now.

Change-Id: I53f814704a4d231b452fde398cd94257a0fb2eea
 2013-10-16 15:28:56 -07:00
Elliott Hughes
103ccde8fe Sort the syscalls.mk files, give all generated files the same header. 
No non-comment changes to the .S files.

Change-Id: Iafcfd004c3ea92b64268f80ab16df615b97cefac
 2013-10-16 14:27:59 -07:00
Elliott Hughes
40d105ccb3 Switch sigpending over to rt_sigpending. 
Change-Id: I7b28984796b5fb343cfbcc47e0afc3a84293d417
 2013-10-16 14:07:01 -07:00
Elliott Hughes
d5e5a6a353 am 2426cdb6: am 26242bf2: Merge "Remove support for the useless \'custom\' option in SYSCALLS.TXT." 
* commit '2426cdb63b95435bb09bacfc3af63304d991c4a2':
  Remove support for the useless 'custom' option in SYSCALLS.TXT.
 2013-10-15 19:57:53 -07:00
Elliott Hughes
afaebc3fef am 87fc78de: am 608c65f6: Merge "Fix sigsuspend to use rt_sigsuspend on all platforms." 
* commit '87fc78de6c869d0403ccdd2e756ec1f5d456f3d3':
  Fix sigsuspend to use rt_sigsuspend on all platforms.
 2013-10-15 18:20:32 -07:00
Elliott Hughes
c9da332cce Remove support for the useless 'custom' option in SYSCALLS.TXT. 
This cruft dates from a time when bionic would only output syscall
contants for the syscalls mentioned in SYSCALLS.TXT. I fixed that
a long time ago, but never followed through with the removal of what
was then confusingly called "stub" and was recently renamed "custom".

Change-Id: I8f3872a200b2dc8325e357cc5ee505ea4212ef95
 2013-10-15 18:18:58 -07:00
Elliott Hughes
1f5af926fa Fix sigsuspend to use rt_sigsuspend on all platforms. 
Change-Id: I981c1a66d35480d4457a0a08a1b042dac94daa5b
 2013-10-15 18:15:19 -07:00
Elliott Hughes
f2a760dca7 am a85606e1: am c100a100: Merge "\'Avoid confusing "read prevented write" log messages\' 2." 
* commit 'a85606e1563c2153bea3c73dfe4ca1588e778f22':
  'Avoid confusing "read prevented write" log messages' 2.
 2013-10-15 17:38:17 -07:00
Elliott Hughes
68b67113a4 'Avoid confusing "read prevented write" log messages' 2. 
This time it's assembler.

Change-Id: Iae6369833b8046b8eda70238bb4ed0cae64269ea
 2013-10-15 17:17:05 -07:00
Elliott Hughes
cbfa1afda3 am 0287db52: am d9913b0b: Merge "Make pthread_create report sched_setscheduler failures on LP64." 
* commit '0287db52ed93df39ab45c7f60a241ae621866b90':
  Make pthread_create report sched_setscheduler failures on LP64.
 2013-10-15 17:14:59 -07:00
Elliott Hughes
d9913b0b0d Merge "Make pthread_create report sched_setscheduler failures on LP64." 2013-10-16 00:09:54 +00:00
Elliott Hughes
df17ce7858 am 26491483: am 76725214: Merge "Avoid confusing "read prevented write" log messages." 
* commit '264914838d1c22c15ed0069d1217a780835c6d1c':
  Avoid confusing "read prevented write" log messages.
 2013-10-15 16:58:19 -07:00
Elliott Hughes
b01ebe6d4e am 14e7482c: am d16391bb: Merge "Fix indentation in sched_getaffinity." 
* commit '14e7482c556820d8ad3b77f025dfc465d55c7262':
  Fix indentation in sched_getaffinity.
 2013-10-15 16:58:19 -07:00
Elliott Hughes
7672521440 Merge "Avoid confusing "read prevented write" log messages." 2013-10-15 23:53:45 +00:00
Elliott Hughes
98624c3746 Make pthread_create report sched_setscheduler failures on LP64. 
We couldn't fix this for 32-bit because there's too much broken
code out there. (Pretty much everyone asks for real-time
scheduling for all their threads, and the kernel says "don't be
stupid".)

Change-Id: I43c5271e6b6bb91278b9a19eec08cbf05391e3c4
 2013-10-15 16:51:17 -07:00
Elliott Hughes
0cfc95e010 Fix indentation in sched_getaffinity. 
Change-Id: I966852149a0255ca132cd7a15f135a875ce400d0
 2013-10-15 16:49:49 -07:00
Elliott Hughes
d1eda33f01 Avoid confusing "read prevented write" log messages. 
Moving to a "function: message" style avoids ambiguity.

Change-Id: If9d590e50265c61725d3673bd03796e65edd2d5e
 2013-10-15 16:49:28 -07:00
Christopher Ferris
289c460c55 am ac6bc319: Remove new aligned memcpy path for cortex-a15. 
* commit 'ac6bc31942e58c8893c0695d9766d0f3e39335fe':
  Remove new aligned memcpy path for cortex-a15.
 2013-10-15 16:17:14 -07:00
Christopher Ferris
ac6bc31942 Remove new aligned memcpy path for cortex-a15. 
For some reason the new cortex-a15 memcpy code from ARM is really bad
for really large copies. This change forces us to go down the old path
for all copies.

All of my benchmarks show the new version is faster for large copies, but
something is going on that I don't understand.

Bug: 10838353
Change-Id: I01c16d4a2575e76f4c69862c6f78fd9024eb3fb8
 2013-10-15 14:54:02 -07:00
Christopher Ferris
d77ff4f423 am 76d78dc0: am dc9d8d05: Merge "Modify prefetch for krait memcpy." 
* commit '76d78dc0441ba982438ef613a8d6f2f65c6834e0':
  Modify prefetch for krait memcpy.
 2013-10-15 14:19:27 -07:00
Elliott Hughes
4681f8244e am 5b3f1d8b: am 22b83da4: Merge "Clean up the sigprocmask/pthread_sigmask implementation." 
* commit '5b3f1d8b3a6a1caf059dc376e4967a27ddd57dac':
  Clean up the sigprocmask/pthread_sigmask implementation.
 2013-10-15 14:16:02 -07:00
Christopher Ferris
dc9d8d050a Merge "Modify prefetch for krait memcpy." 2013-10-15 21:12:31 +00:00
Christopher Ferris
c3c58fb560 Modify prefetch for krait memcpy. 
I originally modified the krait mainloop prefetch from cacheline * 8 to * 2.
This causes a perf degradation for copies bigger than will fit in the cache.
Fixing this back to the original * 8. I tried other multiples, but * 8 is th
sweet spot on krait.

Bug: 11221806

Change-Id: I1f75fad6440f7417e664795a6e7b5616f6a29c45
 2013-10-15 12:10:06 -07:00
Elliott Hughes
19e62325c2 Clean up the sigprocmask/pthread_sigmask implementation. 
Let's have both use rt_sigprocmask, like in glibc. The 64-bit ABIs
can share the same code as the 32-bit ABIs.

Also, let's test the return side of these calls, not just the
setting.

Bug: 11069919
Change-Id: I11da99f85b5b481870943c520d05ec929b15eddb
 2013-10-15 11:23:57 -07:00
Stephen Hines
8161b23689 am 4691325d: am abeafbd6: Merge "Wrap sprintf()/snprintf() macros to prevent expansion errors." 
* commit '4691325d48406033632fe84a944ac9c3bd2e5097':
  Wrap sprintf()/snprintf() macros to prevent expansion errors.
 2013-10-11 16:33:07 -07:00
Stephen Hines
6e38072add Wrap sprintf()/snprintf() macros to prevent expansion errors. 
Previously, FORTIFY_SOURCE used single macros to define these standard
functions for use with clang. This can cause conflicts with other macros used
to call these functions, particularly when those macros expand the number of
arguments to the function. This change wraps our macro definitions, so that
expansion properly takes place for programmer arguments first.

Change-Id: I55929b1fd2a643b9d14a17631c4bcab3b0b712cf
 2013-10-11 12:14:49 -07:00
Nick Kralevich
49bb53c8e2 am 95de0df8: am eda2679e: Merge "FORTIFY_SOURCE: fortify read()" 
* commit '95de0df8c2daeefca358010f2d15c3346a5284f1':
  FORTIFY_SOURCE: fortify read()
 2013-10-09 21:28:52 -07:00
Elliott Hughes
2d38f0c1c7 am 21d70d5f: am 39385aa7: Merge "Clean up the cpuacct cruft." 
* commit '21d70d5fd8ff2823a6879d59c7d5a8d6c3e0ce8b':
  Clean up the cpuacct cruft.
 2013-10-09 21:28:51 -07:00
Nick Kralevich
eda2679e30 Merge "FORTIFY_SOURCE: fortify read()" 2013-10-10 04:11:48 +00:00
Nick Kralevich
b036b5ca36 FORTIFY_SOURCE: fortify read() 
Change-Id: Ic7de163fe121db13e00560adb257331bc709814d
 2013-10-09 20:17:03 -07:00
Elliott Hughes
232163cf70 Clean up the cpuacct cruft. 
Change-Id: I6ed63af8dfc2368e211420389fa8af4d5dc0908f
 2013-10-09 17:35:36 -07:00
Nick Kralevich
b8771d9fd8 am b35ebe3d: am 848efa9d: Merge "Revert "FORTIFY_SOURCE: fortify read()"" 
* commit 'b35ebe3d7097899fd4498ebb2b93e48fd836ebcf':
  Revert "FORTIFY_SOURCE: fortify read()"
 2013-10-09 16:53:05 -07:00
Elliott Hughes
41f56e29c7 am c7559aea: am 777ebe86: Merge "Fix MIPS build." 
* commit 'c7559aeaf17a7c38392d2dc8f79c77316a24c8c0':
  Fix MIPS build.
 2013-10-09 16:49:46 -07:00
Nick Kralevich
8d25327639 Revert "FORTIFY_SOURCE: fortify read()" 
This change reverts
* fb3f956d07.
* 65c99de2cb

Change-Id: Id5774eeede41130579115cf67a72ee914f2b47d5
 2013-10-09 16:46:25 -07:00
Elliott Hughes
14b467e840 Fix MIPS build. 
Warnings are errors for all home-grown bionic code, and the arch-specific
code now counts as home-grown bionic code (it was mistakenly counted as
"not ours" before).

Change-Id: I9c6a881b0dc596bae7dfe112c5c189e073800a3a
 2013-10-09 16:40:33 -07:00
Elliott Hughes
6b6c5791a0 am aa3c17e8: am 37953ee3: Merge "Fix build." 
* commit 'aa3c17e8f8b9b3b5b8dc3c7c0fbe85b774f83722':
  Fix build.
 2013-10-09 16:39:06 -07:00
Elliott Hughes
1cdc9fe6d5 am 8826ba8a: am bc545e8a: Merge "Fix x86_64 build, clean up intermediate libraries." 
* commit '8826ba8ab6922927bdac2466d2903916d5806a06':
  Fix x86_64 build, clean up intermediate libraries.
 2013-10-09 16:35:46 -07:00
Nick Kralevich
45e3076cdc am 731ced6b: am c147478c: Merge "FORTIFY_SOURCE: fortify read()" 
* commit '731ced6b289629a552b5841561fdcccf08d8c43a':
  FORTIFY_SOURCE: fortify read()
 2013-10-09 16:32:25 -07:00
Elliott Hughes
fb3f956d07 Fix build. 
'private' is no longer on the default include path inside bionic.

Change-Id: I9bfab213a496fac585787118603af3aa2a1f9951
 2013-10-09 16:29:42 -07:00
Elliott Hughes
bc545e8a98 Merge "Fix x86_64 build, clean up intermediate libraries." 2013-10-09 23:29:00 +00:00
Nick Kralevich
c147478cb7 Merge "FORTIFY_SOURCE: fortify read()" 2013-10-09 23:23:27 +00:00
Elliott Hughes
eb847bc866 Fix x86_64 build, clean up intermediate libraries. 
The x86_64 build was failing because clone.S had a call to __thread_entry which
was being added to a different intermediate .a on the way to making libc.so,
and the linker couldn't guarantee statically that such a relocation would be
possible.

  ld: error: out/target/product/generic_x86_64/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a(clone.o): requires dynamic R_X86_64_PC32 reloc against '__thread_entry' which may overflow at runtime; recompile with -fPIC

This patch addresses that by ensuring that the caller and callee end up in the
same intermediate .a. While I'm here, I've tried to clean up some of the mess
that led to this situation too. In particular, this removes libc/private/ from
the default include path (except for the DNS code), and splits out the DNS
code into its own library (since it's a weird special case of upstream NetBSD
code that's diverged so heavily it's unlikely ever to get back in sync).

There's more cleanup of the DNS situation possible, but this is definitely a
step in the right direction, and it's more than enough to get x86_64 building
cleanly.

Change-Id: I00425a7245b7a2573df16cc38798187d0729e7c4
 2013-10-09 16:00:17 -07:00
Elliott Hughes
ac045c32d0 am f83148af: am 0c17099a: Merge "Fix __errno for LP64 and clean up __get_tls." 
* commit 'f83148af74704c574ad1bf60082f2f56bcb29706':
  Fix __errno for LP64 and clean up __get_tls.
 2013-10-09 13:52:56 -07:00
Nick Kralevich
65c99de2cb FORTIFY_SOURCE: fortify read() 
Change-Id: I3d7b4ec86d04efb865117ce7629a2e26917f3331
 2013-10-09 13:44:38 -07:00
Elliott Hughes
2a0b873065 Fix __errno for LP64 and clean up __get_tls. 
If __get_tls has the right type, a lot of confusing casting can disappear.

It was probably a mistake that __get_tls was exposed as a function for mips
and x86 (but not arm), so let's (a) ensure that the __get_tls function
always matches the macro, (b) that we have the function for arm too, and
(c) that we don't have the function for any 64-bit architecture.

Change-Id: Ie9cb989b66e2006524ad7733eb6e1a65055463be
 2013-10-09 13:39:13 -07:00
Elliott Hughes
7c98d1304d am 898fd6a1: am 777a4ee6: Merge "Fix 32-bit build." 
* commit '898fd6a1f0d8a540a3b8950f18e0858042279001':
  Fix 32-bit build.
 2013-10-08 18:46:10 -07:00
Elliott Hughes
51aeff7021 Fix 32-bit build. 
libc/tzcode/localtime.c: In function 'differ_by_repeat':
  libc/tzcode/localtime.c:338:2: error: comparison is always false due to limited range of data type [-Werror=type-limits]

Change-Id: Ic84be6391a66e9d50ed98f41d865387c77a60ffa
 2013-10-08 18:30:44 -07:00
Elliott Hughes
e17457fbf5 am 3c13dade: am 14b66bff: Merge "Fix malloc debugging for LP64." 
* commit '3c13daded375cad5fc77613872a85639cd09f54f':
  Fix malloc debugging for LP64.
 2013-10-08 17:28:25 -07:00
Elliott Hughes
5ca2f97fb6 am 5596240c: am 65e1c48d: Merge "Don\'t allow int<->pointer conversions." 
* commit '5596240cc86920115cffbfe7aac66116d5136a0b':
  Don't allow int<->pointer conversions.
 2013-10-08 17:28:25 -07:00
Elliott Hughes
8cc98f0b1e am 54c7ef7f: am 7027841d: Merge "Fix bionic\'s built-in stack trace dumping for LP64." 
* commit '54c7ef7fbd1f79ae490eb737f558fccf3c1dbd55':
  Fix bionic's built-in stack trace dumping for LP64.
 2013-10-08 17:28:24 -07:00
Elliott Hughes
14b66bffb0 Merge "Fix malloc debugging for LP64." 2013-10-09 00:20:08 +00:00
Elliott Hughes
65e1c48df0 Merge "Don't allow int<->pointer conversions." 2013-10-09 00:18:50 +00:00
Elliott Hughes
2ec400bfc7 Don't allow int<->pointer conversions. 
Normally we don't have -Werror for upstream code, but for those warnings
that probably point to 32-bit assumptions about pointers, we want those
warnings to always be errors.

Change-Id: Ibece9caf09b2f7989ca600ef448d07868669a8fb
 2013-10-08 17:04:33 -07:00
Elliott Hughes
c7c5f85ead Fix bionic's built-in stack trace dumping for LP64. 
Change-Id: I967c5789d7bb2d3d248d94d81a40d5ec4e1bf26d
 2013-10-08 17:02:26 -07:00
Elliott Hughes
ef0696d46a Fix malloc debugging for LP64. 
Change-Id: Idd0b239f5c66d45de315d556271a5d13b8eb907c
 2013-10-08 16:18:55 -07:00
Elliott Hughes
e769368d76 am c8bd2c2e: am 458076c3: Merge "Fix the ALIGN and ALIGNBYTES macros for LP64." 
* commit 'c8bd2c2e45c93b999a40449e4c6f44470f010367':
  Fix the ALIGN and ALIGNBYTES macros for LP64.
 2013-10-08 16:15:33 -07:00
Elliott Hughes
78df45e1d1 Fix the ALIGN and ALIGNBYTES macros for LP64. 
Change-Id: I3a361255afce375ab1cefa449721f0aea4d47919
 2013-10-08 15:31:44 -07:00
Elliott Hughes
42b618cffe am 58b8f225: am 5cf1f229: Merge "pthread_exit should call __NR_exit with status 0." 
* commit '58b8f2256637c5b1e24b568b699fb3aa6cf0ca96':
  pthread_exit should call __NR_exit with status 0.
 2013-10-08 15:06:49 -07:00
Elliott Hughes
5cf1f22962 Merge "pthread_exit should call __NR_exit with status 0." 2013-10-08 22:02:20 +00:00
Elliott Hughes
c4c6e192ac pthread_exit should call __NR_exit with status 0. 
We shouldn't have been passing the bottom 32 bits of the address used
for pthread_join to the kernel.

Change-Id: I487e5002d60c27adba51173719213abbee0f183f
 2013-10-08 14:48:05 -07:00
Elliott Hughes
6260fa5025 am ee9da565: am 58522099: Merge "Make logging fall back to /dev/stderr if we\'re on the host." 
* commit 'ee9da5653361f0171e417a4bcb1958a2b91f886d':
  Make logging fall back to /dev/stderr if we're on the host.
 2013-10-08 13:47:48 -07:00
Elliott Hughes
0f395b7ba0 Make logging fall back to /dev/stderr if we're on the host. 
Otherwise you get no logging, which sucks.

Change-Id: Iea1e8f996461afbb217a55711b7967005c39cfcb
 2013-10-08 13:19:00 -07:00
Elliott Hughes
d2e0b1e777 am 83b5acf4: am 5d06718c: Merge "Refactor the syscall generation script." 
* commit '83b5acf418544394011ee2f29829b5c1791a52eb':
  Refactor the syscall generation script.
 2013-10-08 09:58:04 -07:00
Elliott Hughes
0437f3ff29 Refactor the syscall generation script. 
Primarily so that the new x86_64 alias functionality is now available for
all architectures.

Change-Id: I9fde59093a1d08de98923f121a6e3d05ec5801d2
 2013-10-07 23:53:13 -07:00
Elliott Hughes
f662660ca3 am 4501a00b: am d2b6b5f2: Merge "Add an optional alias list to SYSCALLS.TXT" 
* commit '4501a00be35f2fc851795ac8b15b8956eab69c27':
  Add an optional alias list to SYSCALLS.TXT
 2013-10-07 23:07:09 -07:00
Elliott Hughes
d2b6b5f2db Merge "Add an optional alias list to SYSCALLS.TXT" 2013-10-08 06:03:01 +00:00
Elliott Hughes
5be92401e9 am 101a6987: am 5d40527a: Merge "libc: fix __cxa_atexit implicit declaration" 
* commit '101a6987c1e3ebfabefb1692ada492b7c0da43ee':
  libc: fix __cxa_atexit implicit declaration
 2013-10-07 11:36:40 -07:00
synergydev
589eaa4c72 libc: fix __cxa_atexit implicit declaration 
Change-Id: Iacad18b332a717e4485c83df4bd42a850ff7699f
 2013-10-07 11:33:20 -07:00
Elliott Hughes
3fc57ce6fd am d8d60a92: am 04cdfa67: Merge "Clean up the x86 and x86_64 _exit_with_stack_teardown implementations." 
* commit 'd8d60a92e7029ff8eeae5cbe62db94972e6cc06d':
  Clean up the x86 and x86_64 _exit_with_stack_teardown implementations.
 2013-10-07 10:53:08 -07:00
Elliott Hughes
04cdfa67c7 Merge "Clean up the x86 and x86_64 _exit_with_stack_teardown implementations." 2013-10-07 17:49:19 +00:00
H.J. Lu
6fe4e87954 Add an optional alias list to SYSCALLS.TXT 
This patch adds an optional alias list to SYSCALLS.TXT.  It is used to
create aliases for a syscall.  For x86-64, lseek64 is an alias for lseek.

Change-Id: Icb11fd2bb461ea4f5f0a26bfc585471d7d7cc468
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
 2013-10-07 21:37:12 +04:00
Elliott Hughes
4d388c6a32 am 019d0f33: am d262e17e: Merge "Don\'t define the meaningless SOFTFLOAT for x86." 
* commit '019d0f33478f10ebd2c885e6a920d3bbed7a8de3':
  Don't define the meaningless SOFTFLOAT for x86.
 2013-10-07 10:32:25 -07:00
Elliott Hughes
a97cc5b458 Clean up the x86 and x86_64 _exit_with_stack_teardown implementations. 
Change-Id: I4bcbbc53893612bd94643ef07722becb00f91792
 2013-10-07 10:25:11 -07:00
Elliott Hughes
ee489f6ad2 Don't define the meaningless SOFTFLOAT for x86. 
Change-Id: I9f932ad5d9f731a0de18efb881d02cedf9fcbede
 2013-10-07 09:53:44 -07:00
Elliott Hughes
22678c4db9 am dd384c3e: am a6e9ae80: Merge "Fix MIPS build." 
* commit 'dd384c3e7bae2e55981aeadee42f5ee0049219ec':
  Fix MIPS build.
 2013-10-06 22:37:44 -07:00
Elliott Hughes
21e7164335 Fix MIPS build. 
Although 'register' is deprecated, we need to use v1, and there's
no way to do that through register constraints on the assembler
fragment itself.

Change-Id: Ib5b12c4c3652513d10cc61d4a4b11314ece25663
 2013-10-06 22:29:17 -07:00
Elliott Hughes
ddd8a91729 am 06ac96d1: am 4e965d95: Merge "libc: Remove deprecated register" 
* commit '06ac96d134fe5c5f3797ef2adc9df837c45d74f3':
  libc: Remove deprecated register
 2013-10-06 21:47:25 -07:00
Elliott Hughes
4e965d95cf Merge "libc: Remove deprecated register" 2013-10-07 04:43:57 +00:00
Elliott Hughes
51bbfd6fb2 am 8eafc786: am fcfb6822: Merge "Upgrade to tzdata2013g." 
* commit '8eafc786eadea69cd1e7fde8afd9372a94dffff6':
  Upgrade to tzdata2013g.
 2013-10-06 20:03:24 -07:00
Elliott Hughes
3fce401590 Upgrade to tzdata2013g. 
From the release notes:

  Changes affecting current and near-future time stamps

    Morocco now observes DST from the last Sunday in March to the last
    Sunday in October, not April to September respectively.  (Thanks
    to Steffen Thorsen.)

(cherry picked from commit 40f072192f)

Change-Id: I247f8cf4ef32ec5d6e6fe3845f9a8977b7e748b9
 2013-10-06 19:59:14 -07:00