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Author SHA1 Message Date
Dan Albert
2e7715b29f am f908b21a: am ab58559a: Merge "Add a basic NDK compatibility library." 
* commit 'f908b21a5cdb68184907ac6cb1475dfe771c28cf':
  Add a basic NDK compatibility library.
 2015-01-23 00:54:53 +00:00
Dan Albert
ab58559a9c Merge "Add a basic NDK compatibility library." 2015-01-23 00:46:54 +00:00
Elliott Hughes
9455d3b7a0 am d4517fb3: am 53df4bfc: Merge "Use a more specific return type for app_id_from_name." 
* commit 'd4517fb37ce5d306fa3d6f65e0fcfe949e7fd6fd':
  Use a more specific return type for app_id_from_name.
 2015-01-22 20:26:36 +00:00
Elliott Hughes
c56af08c21 Use a more specific return type for app_id_from_name. 
I suspect we can simplify this code, but I don't know enough about it
to get involved now.

Change-Id: I1c39761ae31beb70d41ffa6f0e396a4f17529d46
 2015-01-22 11:02:59 -08:00
Dan Albert
9c3fd59b00 Add a basic NDK compatibility library. 
We know we can safely statically link `libm`, since it doesn't have
any dependencies on the OS or the layout of a data type that has
changed between releases (like `pthread_t`).

We can safely statically link `libc_syscalls` because the user can
check for and handle `ENOSYS`.

Update `ndk_missing_symbols.py` to account for symbols that are in the
compatibility library.

Improve `symbols.py` to be able to pull symbols from a static library.

Change-Id: Ifb0ede1e8b4a8f0f33865d9fed72fb8b4d443fbc
 2015-01-21 18:12:15 -08:00
Elliott Hughes
f7b64d0900 am 69838daa: am d1668a71: Merge "Turn on -Wold-style-cast and fix the errors." 
* commit '69838daa8764eb4d008df679e961fb510a37687b':
  Turn on -Wold-style-cast and fix the errors.
 2015-01-22 02:02:46 +00:00
Dan Albert
0855e923f6 am c673a2fe: am 4f11c59b: Merge "Add ndk_missing_symbols.py." 
* commit 'c673a2fea9246665ff87d619c48e882800a0793d':
  Add ndk_missing_symbols.py.
 2015-01-22 01:54:29 +00:00
Elliott Hughes
d1668a71df Merge "Turn on -Wold-style-cast and fix the errors." 2015-01-22 01:52:06 +00:00
Dan Albert
4f11c59b3f Merge "Add ndk_missing_symbols.py." 2015-01-22 01:25:57 +00:00
Elliott Hughes
8b5df3920f Turn on -Wold-style-cast and fix the errors. 
A couple of dodgy cases where we cast away const, but otherwise pretty boring.

Change-Id: Ibc39ebd525377792b5911464be842121c20f03b9
 2015-01-21 17:09:58 -08:00
Dan Albert
169eb66451 Add ndk_missing_symbols.py. 
ndk_missing_symbols.py pulls libc.so and libm.so off a running device
or emulator and shows the list of symbols that are in the current
bionic that aren't available on the target.

Change-Id: Ia92c315a6a0ce2e5c33db0b62c8fab41c08a4c31
 2015-01-21 17:09:50 -08:00
Elliott Hughes
0edffb85fa am a2e5d98b: am 2a8c929a: Merge "Implement __fsetlocking." 
* commit 'a2e5d98b641bef4c5611f6aba5defff74abcad93':
  Implement __fsetlocking.
 2015-01-22 00:13:10 +00:00
Elliott Hughes
8c4994bbc1 Implement __fsetlocking. 
The old __isthreaded hack was never very useful on Android because all user
code runs in a VM where there are lots of threads running. But __fsetlocking
lets a caller say "I'll worry about the locking for this FILE*", which is
useful for the normal case where you don't share a FILE* between threads
so you don't need any locking.

Bug: 17154740
Bug: 18593728
Change-Id: I2a8dddc29d3edff39a3d7d793387f2253608a68d
 2015-01-21 10:33:30 -08:00
Elliott Hughes
eb1ac69d45 am 45bdcf89: am f3743584: Merge "Fix signed/unsigned comparison that was upsetting clang." 
* commit '45bdcf895b7f4cd6b4741fe33bc7a56d40fb220a':
  Fix signed/unsigned comparison that was upsetting clang.
 2015-01-21 02:21:59 +00:00
Elliott Hughes
e574a70d1e am c4f1cfc9: am a779719d: Merge "Add TEMP_FAILURE_RETRY to stdio\'s low-level read/write functions." 
* commit 'c4f1cfc9fc5ba053525cd155d50fae8b67df0392':
  Add TEMP_FAILURE_RETRY to stdio's low-level read/write functions.
 2015-01-21 02:21:58 +00:00
Elliott Hughes
6428c625e8 am 7d196768: am 927d8be7: Merge "Fix build error when XLOG is enabled" 
* commit '7d196768029f36b0e3fa57ba747ce58ef2b1c9d6':
  Fix build error when XLOG is enabled
 2015-01-21 02:21:57 +00:00
Elliott Hughes
822fe55ea9 am 06645218: am c053a428: Merge "Optimized fread." 
* commit '0664521893e88f2cd266306e707a832d9d1f94a2':
  Optimized fread.
 2015-01-21 02:21:56 +00:00
Elliott Hughes
e69e6458cc Fix signed/unsigned comparison that was upsetting clang. 
bionic/libc/stdio/fread.c:86:27: error: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Werror,-Wsign-compare]

Change-Id: Ia7e1e053e0cb13113e8f2eede820be013acbab82
 2015-01-20 16:52:04 -08:00
Elliott Hughes
8885dcc779 Add TEMP_FAILURE_RETRY to stdio's low-level read/write functions. 
This is correctness rather than performance, but found while investigating
performance.

Bug: 18593728
Change-Id: Idbdfed89d1931fcfae65db29d662108d4bbd9b65
 2015-01-20 16:18:32 -08:00
Patrick Tjin
a6a0949b1d Fix build error when XLOG is enabled 
(cherrypick of 79a49c9857f3949fc13373eeb179f27b6ecdca81.)

Change-Id: I7bb44fd1fe3ef2ddfc115247f328eccfceeb5352
Signed-off-by: Patrick Tjin <pattjin@google.com>
 2015-01-20 16:12:45 -08:00
Elliott Hughes
75b99387dd Optimized fread. 
This makes us competitive with glibc for fully-buffered and unbuffered reads,
except in single-threaded situations where glibc avoids locking, but since
we're never really single-threaded anyway, that isn't a priority.

Bug: 18593728
Change-Id: Ib776bfba422ccf46209581fc0dc54f3567645b8f
 2015-01-20 15:59:17 -08:00
Yabin Cui
b8679a84df am afb488a3: am 6fac2f68: Merge "Fix possible leak in pthread_detach." 
* commit 'afb488a3e91c7ac297b4f91e9985fd10c09d6f81':
  Fix possible leak in pthread_detach.
 2015-01-15 19:47:35 +00:00
Yabin Cui
19e246dda6 Fix possible leak in pthread_detach. 
If pthread_detach() is called while the thread is in pthread_exit(),
it takes the risk that no one can free the pthread_internal_t.
So I add PTHREAD_ATTR_FLAG_ZOMBIE to detect this, maybe very rare, but
both glibc and netbsd libpthread have similar function.

Change-Id: Iaa15f651903b8ca07aaa7bd4de46ff14a2f93835
 2015-01-15 10:45:25 -08:00
Andres Morales
6dcbe94239 am 740ac6fe: am 2b15f54a: Merge "bionic: libc: Added path to root ramdisk build properties file." 
* commit '740ac6fe7358ac73643189bbe1b7a5e7c76142f3':
  bionic: libc: Added path to root ramdisk build properties file.
 2015-01-14 16:05:28 +00:00
Elliott Hughes
7d640183f2 am 5bff8a23: am d986f2e4: Merge "Sync with upstream OpenBSD stdio." 
* commit '5bff8a23379ea4034d3112ad5725e91e4b801d5a':
  Sync with upstream OpenBSD stdio.
 2015-01-14 12:07:23 +00:00
Andres Morales
9d9ebc5fc9 bionic: libc: Added path to root ramdisk build properties file. 
Change-Id: Id850e4e5ef4e91cea7ad53f6858886daf660eeec
 2015-01-13 18:07:23 -08:00
Elliott Hughes
01abeacded Sync with upstream OpenBSD stdio. 
Mainly to get the __atexit_register_cleanup removals we suggested.

Change-Id: I58d40b8c5b8401bfb6bfffe8f3430ac0718af917
 2015-01-13 17:19:21 -08:00
Yabin Cui
5631f47eb6 am 1217d9a3: am c80eb091: Merge "Clean up paths.h." 
* commit '1217d9a3d13222f16978282d4488588bfe420233':
  Clean up paths.h.
 2015-01-10 05:29:04 +00:00
Yabin Cui
3471fcbb6a Clean up paths.h. 
Bug: 18905946
Change-Id: I02cd1ddd5c0b0af165685413bc1fb12ca6bf5f33
 2015-01-09 20:04:04 -08:00
Dmitriy Ivanov
dde3d83a6f am 2e44e464: am 9c4783b1: Merge changes I713800ce,I1dea46c3 
* commit '2e44e4649a5ebf00e7ab1bc5ff32f6bd79845347':
  Refactor soinfo::relocate
  Add ARM_IRELATIVE relocation
 2015-01-09 23:55:42 +00:00
Dmitriy Ivanov
a137f53980 Add ARM_IRELATIVE relocation 
Bug: 17399706
Change-Id: I1dea46c3a3c4572558e718283489c323794176c7
 2015-01-08 22:22:27 -08:00
Elliott Hughes
857e112443 am e6594658: am 8623dc75: Merge "Fix freeaddrinfo(NULL)." 
* commit 'e6594658f7d36172007a2573e345d6ae0d0ac58a':
  Fix freeaddrinfo(NULL).
 2015-01-09 02:58:56 +00:00
Elliott Hughes
c62a4b5a7a Fix freeaddrinfo(NULL). 
Bug: https://code.google.com/p/android/issues/detail?id=13228
Change-Id: I5e3b126d90d750a93ac0b8872198e50ba047e603
 2015-01-08 17:28:46 -08:00
Yabin Cui
f4af806bb7 am 1ecafe3f: am 4c47fc4e: Merge "Make pthread stack size match real range." 
* commit '1ecafe3feff42e9c7a171e6c865ae4a5df4f6284':
  Make pthread stack size match real range.
 2015-01-08 23:07:22 +00:00
Yabin Cui
917d390510 Make pthread stack size match real range. 
Bug: 18908062
Change-Id: I7037ac8273ebe54dd19b1561c7a376819049124c
 2015-01-08 14:27:24 -08:00
Elliott Hughes
de97a518d7 am 6ed76e8c: am ac8f2810: Merge "_Unwind_Context is a struct." 
* commit '6ed76e8c7d551ae8cf11de57a787169538370369':
  _Unwind_Context is a struct.
 2015-01-07 03:15:06 +00:00
Elliott Hughes
ac8f281029 Merge "_Unwind_Context is a struct." 2015-01-07 02:59:26 +00:00
Elliott Hughes
30e59c4c69 _Unwind_Context is a struct. 
Change-Id: Iff2c52dc630eb83b931a78fdebc4494d69462db7
 2015-01-06 18:48:24 -08:00
Yabin Cui
023b5d1aa5 am 8e8daba1: am 8004f735: Merge "Remove PTHREAD_ATTR_FLAG_USER_ALLOCATED_STACK." 
* commit '8e8daba18540fc7d5d11b6fb1d85234049086f29':
  Remove PTHREAD_ATTR_FLAG_USER_ALLOCATED_STACK.
 2015-01-07 02:10:36 +00:00
Yabin Cui
8004f735f1 Merge "Remove PTHREAD_ATTR_FLAG_USER_ALLOCATED_STACK." 2015-01-07 01:28:40 +00:00
Yabin Cui
ba8dfc2669 Remove PTHREAD_ATTR_FLAG_USER_ALLOCATED_STACK. 
Patch for https://android-review.googlesource.com/#/c/120844/.

Change-Id: Idca5ccd7b28e8f07f1d2d1b6e3bba6781b62f0e0
 2015-01-06 17:11:23 -08:00
Elliott Hughes
d27ff239db am 9d8b7d1a: am d3de1dde: Merge "[MIPS64] Add correct mcontext_t for 64-bit MIPS" 
* commit '9d8b7d1ac495b2cda848fd6a06088e5654b74ed6':
  [MIPS64] Add correct mcontext_t for 64-bit MIPS
 2015-01-06 18:17:42 +00:00
Faraz Shahbazker
e247e1c89e [MIPS64] Add correct mcontext_t for 64-bit MIPS 
Change-Id: I76d503860d0e1d937b6913bf2c1c6ebb531617da
 2015-01-06 07:58:02 -08:00
Yabin Cui
473a0db7db am 745b236d: am 541b0b18: Merge "Reserve enough user request stack space in pthread_create." 
* commit '745b236dc3bc935c1fb581c7f93c3464f2bb8216':
  Reserve enough user request stack space in pthread_create.
 2015-01-02 22:48:06 +00:00
Yabin Cui
541b0b187d Merge "Reserve enough user request stack space in pthread_create." 2015-01-02 22:37:56 +00:00
Yabin Cui
6a7aaf4675 Reserve enough user request stack space in pthread_create. 
Bug: 18830897
Change-Id: I1ba4aaeaf66a7ff99c5d82ad45469011171b0a3b
 2015-01-02 14:33:48 -08:00
Elliott Hughes
db4fe34050 am 46987a94: am 9b6164ca: Merge "Remove bogus transitive includes." 
* commit '46987a9490cfe8409ea73e94f36e7f0bb69e43de':
  Remove bogus transitive includes.
 2014-12-30 12:21:08 +00:00
Elliott Hughes
40360b379c Remove bogus transitive includes. 
<signal.h> shouldn't get you the contents of <errno.h>, and <fcntl.h>
shouldn't get you the contents of <unistd.h>.

Change-Id: I347499cd8671bfee98e6b8e875a97cab3a3655d3
 2014-12-29 13:29:50 -08:00
Elliott Hughes
84715cbccb am 52a2df5f: am 0a552407: Merge "Ensure <fcntl.h> defines the S_* constants from <sys/stat.h>." 
* commit '52a2df5f2ad445042b31ffef01d6a0fbf18d9a1a':
  Ensure <fcntl.h> defines the S_* constants from <sys/stat.h>.
 2014-12-29 19:51:40 +00:00
Elliott Hughes
0a552407ad Merge "Ensure <fcntl.h> defines the S_* constants from <sys/stat.h>." 2014-12-29 19:40:45 +00:00