Commit Graph

7083 Commits

Author SHA1 Message Date
Nick Kralevich
2aebf5429b Remove support for non-PIE executables
Don't support the dynamic linker loading ET_EXEC executables. Only
support ET_DYN executables.

Bug: 14566672
Change-Id: Ia1f2bfffe7ea867c1cd62e67d7fd637c60c0728d
2014-05-08 13:17:17 -07:00
Yongqin Liu
a5c6b2ecb5 wchar_test.cpp: fix error between comparison signed and unsigned integer
when compile the cts package with aarch64 gcc4.9, will get following error:
bionic/tests/wchar_test.cpp:253:3: required from here
external/gtest/include/gtest/gtest.h:1448:16:
    error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]

this change fix it by using static_cast<wchar_t> as suggested by Calin Juravle

Change-Id: I7fb9506e7b84b8a12b9d003458d4f0e78554c3cd
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
2014-05-09 00:57:47 +08:00
Elliott Hughes
a3ce6bdb63 Merge "Fix LOG_ID_CRASH build failure." 2014-05-08 00:13:26 +00:00
Elliott Hughes
ae0a62b014 Fix LOG_ID_CRASH build failure.
Change-Id: I66517e30c568d7f36f6bf6b1e4507ecf14f01226
2014-05-07 17:12:40 -07:00
Elliott Hughes
1ee18d0eb0 Merge "Send bionic's fatal logging to the crash log." 2014-05-07 23:40:28 +00:00
Elliott Hughes
3b96803284 Merge "Add basic tests for fsync/fdatasync." 2014-05-07 23:40:11 +00:00
Elliott Hughes
011101905d Send bionic's fatal logging to the crash log.
Bug: 14159417
Change-Id: I7aa986fb8e11660035221f9bb4fe0bc40ac36c58
2014-05-07 16:35:59 -07:00
Elliott Hughes
a62a28d1d9 Add basic tests for fsync/fdatasync.
Bug: 14613980
Change-Id: Ie8002c2a1abae07295b7bdb33772764767c03d37
2014-05-07 14:30:33 -07:00
Dmitriy Ivanov
f837cbdc27 Merge "Add missing test for atexit test suite." 2014-05-07 20:49:00 +00:00
Elliott Hughes
8ec38997ef Merge "Give bionic's __ANDROID_API__ a more reasonable value." 2014-05-07 19:58:21 +00:00
Elliott Hughes
4aa2e6a32a Give bionic's __ANDROID_API__ a more reasonable value.
This matches what frameworks/base does with Build.VERSION and means that
bionic's version number will always sort >= than any released version.
This should prevent confusion in code that builds both against bionic
and the NDK.

(Note that <sys/cdefs.h> drags this in, so it's always in the namespace.)

Bug: 14613709
Change-Id: I91fb745920e848a6b20f2f5797c0a7d6cde6c032
2014-05-07 12:57:51 -07:00
Dmitriy Ivanov
6396da98cb Add missing test for atexit test suite.
Change-Id: I3d14d7df1da53ccef534c106633593551ab6a7cb
2014-05-07 12:29:54 -07:00
Calin Juravle
837abf0466 Merge "Fix bionic-unit-tests-glibc-run target" 2014-05-07 18:31:11 +00:00
Calin Juravle
0e9d7fccb9 Fix bionic-unit-tests-glibc-run target
Configure multilib for bionic-unit-tests-glibc-run target (the path to
the host executable was already patched to support multilib build but
the multilib itself wasn't configured).

Change-Id: If533fbdb19bc737e543cf85a0787505458f24579
2014-05-07 19:06:30 +01:00
Torne (Richard Coles)
35cff760df Merge "Test that relro sharing actually saves memory." 2014-05-07 15:25:44 +00:00
Calin Juravle
e292875cf5 Merge "Reserve some space in sem_t for the future." 2014-05-07 14:04:32 +00:00
Calin Juravle
b6c48b20e4 Merge "Allow for better utmp logging." 2014-05-07 14:04:22 +00:00
Calin Juravle
fc2af0ca47 Merge "Fix ino_t and suseconds_t" 2014-05-07 14:04:12 +00:00
Calin Juravle
764a888218 Merge "Leave more space for extensions in pthread_rwlockattr_t" 2014-05-07 14:04:01 +00:00
Elliott Hughes
6ad9cd41bc Merge "Change the interface for fatal logging." 2014-05-07 04:04:28 +00:00
Elliott Hughes
c78368f04f Change the interface for fatal logging.
This more general interface lets liblog give us any fatal log message,
regardless of source. This means we can remove the special case for
LOG_ALWAYS_FATAL with a simpler scheme that automatically works for
the VM too.

Change-Id: Ia6dbf7c3dbabf223081bd5159294835d954bb067
2014-05-06 20:37:22 -07:00
Elliott Hughes
e05df25145 Merge "Fix a gethnamaddr.c warning that's already fixed upstream." 2014-05-06 20:42:10 +00:00
Elliott Hughes
89ca3c5aec Merge "Sync with upstream OpenBSD wcsftime.c." 2014-05-06 20:21:03 +00:00
Elliott Hughes
3e5f0c9849 Fix a gethnamaddr.c warning that's already fixed upstream.
We're still way out of sync, but this cleans up a tiny corner.

Change-Id: I51e76601785bf351d6418841b56e08a900a84d82
2014-05-06 11:23:40 -07:00
Elliott Hughes
2716f3e805 Sync with upstream OpenBSD wcsftime.c.
They removed the code nobody wants rather than fix the ""/L"" mixup.
Even better!

Change-Id: Ib4333acf5e90d69586805a218d2894c5dffcb82f
2014-05-06 11:12:34 -07:00
Calin Juravle
6726862e9a Fix ino_t and suseconds_t
Align ino_t and suseconds_t definitions with kernel
and OpenBSD upstream.

Bug: 14583346
Bug: 12875898
Change-Id: I0d97c6b4fc85b261472575290e6f6f2df1c8a36a
2014-05-06 18:41:26 +01:00
Elliott Hughes
100168abff Merge "Fix <math.h> to quieten most of our warnings." 2014-05-06 17:18:16 +00:00
Calin Juravle
0686d5e26f Reserve some space in sem_t for the future.
Reserve 12 more bytes in sem_t to give room for future implementation
improvements. This gets us to a 16 bytes sem_t. Glibc uses 32 bytes (16
actual use + 16 reserved), while OpenBSD has 16 bytes (out of which 4
are for padding).

Bug: 14587103
Bug: 12875898
Change-Id: Id835cc5abf874c651e6b5ad5b8f29c9d6ab08d5a
2014-05-06 16:24:27 +01:00
Calin Juravle
7d8f303353 Allow for better utmp logging.
Increase (UT_NAMESIZE,UT_LINESIZE,UT_HOSTSIZE) to (32,32,256).

Nobody writes utmp on Android but it would be nice to be aligned
with others who use 32,32,256 (like glibc). If ever used it will produce
nicer logging. There is no consensus in BSDs for these values.

Bug: 14584341
Bug: 12875898

Change-Id: I94af10b982b8f9fcaea897c4cf968563f38403f9
2014-05-06 15:44:14 +01:00
Calin Juravle
7b1a95bc76 Merge "Add include guard to fileext.h" 2014-05-06 13:47:19 +00:00
Calin Juravle
7c435f2415 Leave more space for extensions in pthread_rwlockattr_t
Change pthread_rwlockattr_t from int to long. On LP64 this gives us more
room for extensibility since longs are 8 bytes. glibc also reserves 8
bytes for this.

Bug: 14582681
Bug: 12875898
Change-Id: I55d599be0fdbbf0cb55957ec0ea62ab042bdee94
2014-05-06 13:40:24 +01:00
Torne (Richard Coles)
2605261691 Test that relro sharing actually saves memory.
Spawn 20 child processes, have them all load the library, and compare
the total PSS used in the case where we use dlopen() and the case where
we use android_dlopen_ext() with relro sharing. We assume we will save
at least 10% of the memory; in practise this example saves 40% or more
so this should be a reasonable threshold.

Bug: 14299541
Change-Id: Idccf6b8b0eb137abae2200f1ce68fb76b3cbdd75
2014-05-06 11:38:53 +01:00
Torne (Richard Coles)
9b5ee4aa85 Merge "Handle empty relro segment or incorrectly sized file." 2014-05-06 10:16:18 +00:00
Elliott Hughes
9a5a3e8e74 Fix <math.h> to quieten most of our warnings.
I've reported the wcsftime bug upstream, but we really just want to use -D
to ensure the buggy code isn't built. (I've also brought our strftime a bit
closer to upstream now we have the right define.)

I don't think upstream is likely to fix all their sign-compare and
uninitialized warnings, so let's just silence them.

As for libm, again upstream isn't likely to fix all their warnings, and
silencing those made the ones that were our fault stand out. I've fixed
our <math.h> to fix the warnings caused by our lack of definitions for
the non-imprecise long-double functions. I checked the C99 standard, and
all these functions are there.

Change-Id: Iee8e1182c1db375058fb2c451eceb212bab47a37
2014-05-05 21:19:47 -07:00
Elliott Hughes
185dd72a2c Merge "bionic: make epoll_event structure packed" 2014-05-06 02:50:39 +00:00
Philip Hatcher
9ded07cff6 bionic: make epoll_event structure packed
Description: In the kernel the epoll_event structure is packed
in 64 bit kernel builds to allow the structure to be more easily
compatible with 32 bit user space.  As a result, when user space
is 64-bit the structure must be packed as well.

Add unit test to show the ptr alignment issue.

Change-Id: I2c4848d5e38a357219091f350f9b6e3da05090da
Signed-off-by: Philip Hatcher <philip.hatcher@intel.com>
Signed-off-by: Fengwei Yin <fengwei.yin@intel.com>
Reviewed-by: Hazarika, Prodyut <prodyut.hazarika@intel.com>
Tested-by: Hazarika, Prodyut <prodyut.hazarika@intel.com>
2014-05-05 19:48:55 -07:00
Elliott Hughes
4356adc3f4 Merge "Remove the non-standard time64 stuff for LP64." 2014-05-06 01:53:53 +00:00
Elliott Hughes
52defb7c70 Remove the non-standard time64 stuff for LP64.
We need a workaround in strftime as long as we still need to support
64-bit times on LP32.

Change-Id: I8ffb616f6312d4063fb9ea3c36b52653e8f4c5f8
2014-05-05 17:14:02 -07:00
Elliott Hughes
629d892d0b Merge "Update the NOTICE files and improve the script slightly." 2014-05-05 23:24:00 +00:00
Elliott Hughes
bfa582d032 Update the NOTICE files and improve the script slightly.
Change-Id: Ia131634cd97ca9523e1b63dce41f66247cbaa311
2014-05-05 16:23:15 -07:00
Elliott Hughes
6916166e10 Merge "Sync with upstream OpenBSD." 2014-05-05 22:10:48 +00:00
Elliott Hughes
e0a36f49a9 Sync with upstream OpenBSD.
These trivial differences are are only current differences from upstream
OpenBSD.

Change-Id: Iddbee2c803911915a25e1da8b246e8403fa72daf
2014-05-05 14:57:23 -07:00
Elliott Hughes
ad534985ec Merge "Disable %n in printf and vfwprintf." 2014-05-05 21:49:22 +00:00
Elliott Hughes
e2341d08fa Disable %n in printf and vfwprintf.
Bug: 14492135
Change-Id: If190bede29e5f68a65043ddbe8e878c660933d03
2014-05-05 14:43:17 -07:00
Elliott Hughes
8ec21d9ded Merge "Switch to current upstream OpenBSD wsetup.c." 2014-05-05 21:33:22 +00:00
Elliott Hughes
53b24382f5 Switch to current upstream OpenBSD wsetup.c.
Change-Id: I2c1123f3e1d3c4af7fd7bf354e763934a39b78c0
2014-05-05 14:31:20 -07:00
Dmitriy Ivanov
580b246917 Merge "Fixes for __cxa_finalize" 2014-05-05 21:04:33 +00:00
Dmitriy Ivanov
6b56691a67 Fixes for __cxa_finalize
* Ability to register atexit handler from atexit handler
  * Correct way to handle both forms of atexit handler

Bug: https://code.google.com/p/android/issues/detail?id=66595
Bug: 4998315
Change-Id: I39529afaef97b6e1469c21389d54c0d7d175da28
2014-05-05 11:36:57 -07:00
Elliott Hughes
a334c1ec13 Merge "Fix iswctype." 2014-05-04 03:25:45 +00:00
Elliott Hughes
640b4a5a64 Merge "Switch to current upstream OpenBSD fwrite.c." 2014-05-04 03:20:31 +00:00