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David 'Digit' Turner [Thu, 8 Jul 2010 23:52:27 +0000 (16:52 -0700)]
libc: fix fstatfs() implementation.
The syscall expects the size of the buffer as the second argument.
Change-Id: I99ede2fec7fcd385ca03ff022c2cffa4297bea8d
David 'Digit' Turner [Fri, 11 Jun 2010 20:18:41 +0000 (13:18 -0700)]
Add missing SMP barriers to libstdc++
Change-Id: I20a8dcd2e3316ac60237e800c682cacc8e59e187
David 'Digit' Turner [Mon, 28 Jun 2010 21:10:14 +0000 (14:10 -0700)]
libc: Fix sem_post() implementation to wake up all waiting threads.
This also allows us to optimize the case where we increment an
uncontended semaphore (no need to call futex_wake() then).
Change-Id: Iad48efe8551dc66dc89d3e3f18c001e5a6c1939f
David 'Digit' Turner [Mon, 28 Jun 2010 21:20:22 +0000 (14:20 -0700)]
libc: add sanity checks to pthread_mutex_destroy()
Change-Id: Iddb2204fa792fa9aca5f19838926dddbb09b74a2
David 'Digit' Turner [Fri, 25 Jun 2010 23:53:37 +0000 (16:53 -0700)]
libstdc++: use extern "C++" in all our C++ system headers.
This is needed to build an independent toolchain with g++ that doesn't think
that all these headers are in C.
Change-Id: Ie9a8ccfcab7780d6a4e5722777d61c2b1b312001
Nick Pelly [Thu, 24 Jun 2010 00:56:38 +0000 (17:56 -0700)]
Merge "Add clean headers for 7x30 video codec." into gingerbread
Nick Pelly [Wed, 23 Jun 2010 23:17:58 +0000 (16:17 -0700)]
Add clean headers for 7x30 video codec.
Change-Id: Id4faa5bacb03cc42377527e05c53c6392c776e7d
David 'Digit' Turner [Wed, 16 Jun 2010 23:36:41 +0000 (16:36 -0700)]
Remove compiler warnings when building Bionic.
Also add missing declarations to misc. functions.
Fix clearerr() implementation (previous was broken).
Handle feature test macros like _POSIX_C_SOURCE properly.
Change-Id: Icdc973a6b9d550a166fc2545f727ea837fe800c4
David 'Digit' Turner [Fri, 18 Jun 2010 21:47:22 +0000 (14:47 -0700)]
Allow static C++ destructors to be properly called on dlclose().
With this patch, _and_ an upcoming build/ patch, the destruction
of static C++ objects contained in shared libraries will happen
properly when dlclose() is called.
Note that this change introduces crtbegin_so.S and crtend_so.S which
are currently ignored by the build system.
+ move definition of __dso_handle to the right place
(before that, all shared libraries used the __dso_handle
global variable from the C library).
Note that we keep a 'weak' __dso_handle in aeabi.c to avoid
breaking the build until the next patch to build/core/combo/
appears. We will be able to remove that later.
+ move bionic/aeabi.c to arch-arm/bionic/ (its proper location)
Change-Id: Ie771aa204e3acbdf02fd30ebd4150373a1398f39
NOTE: The NDK will need to be modified to enable this feature in
the shared libraries that are generated through it.
David 'Digit' Turner [Tue, 15 Jun 2010 14:05:21 +0000 (07:05 -0700)]
Merge "wchar.h: improve wchar_t support in Bionic" into kraken
David 'Digit' Turner [Tue, 15 Jun 2010 00:18:35 +0000 (17:18 -0700)]
wchar.h: improve wchar_t support in Bionic
Change-Id: Iffd41046fd0933c66542abf7627a1569522dfcb2
David 'Digit' Turner [Tue, 15 Jun 2010 13:54:45 +0000 (06:54 -0700)]
Merge "linker: remove libcutils dependency by re-implementing simpler socket_local_client." into kraken
David 'Digit' Turner [Fri, 11 Jun 2010 21:37:34 +0000 (14:37 -0700)]
libc: add missing truncate() declaration
Change-Id: Icb3601bbc9365b75b05ff443a39192f9cd3cbfb7
David 'Digit' Turner [Fri, 11 Jun 2010 20:30:25 +0000 (13:30 -0700)]
libc: Add missing <termio.h> header
Change-Id: Id4e020ed330b3eabf09324f9b6d44d3a0f336d87
David 'Digit' Turner [Fri, 11 Jun 2010 06:34:24 +0000 (23:34 -0700)]
libc: remove cutils dependencies
We simply copy the stuff we need from cutils headers.
A future patch will change cutils to include the private <bionic_atomic_inline.h>
Change-Id: Ib6fd9a03bc9e337ce867bd606dc94c2b4438480a
David 'Digit' Turner [Fri, 11 Jun 2010 01:29:33 +0000 (18:29 -0700)]
linker: remove libcutils dependency by re-implementing simpler socket_local_client.
Change-Id: I87f29fd59454d713b9ddfb13e6cf114822f52efd
David 'Digit' Turner [Thu, 10 Jun 2010 01:15:57 +0000 (18:15 -0700)]
sysconf(): Fix line parser for /proc files.
Change-Id: I2678010ee95933de19c8a8e3b2fe65ceb9b86400
Bruce Beare [Fri, 4 Jun 2010 15:14:44 +0000 (08:14 -0700)]
Add missing termios defns to bring on par with ARM - DO NOT MERGE
Change-Id: I6e16e7ab117b6df07ef24f092de1511fe1e9e7b1
David 'Digit' Turner [Wed, 9 Jun 2010 22:49:35 +0000 (15:49 -0700)]
DO NOT MERGE - add sincos.c to libm compilation
For some reason, a previous backport from master didn't get this.
Change-Id: I59eb96ad9de495a659808fdfb557033476c3d123
David 'Digit' Turner [Fri, 19 Mar 2010 23:01:28 +0000 (16:01 -0700)]
Update libthread_db for gdb-7.0 - DO NOT MERGE
Change-Id: Id02b29314109ad1bf6de3388f856af6da3f90d33
David 'Digit' Turner [Wed, 9 Jun 2010 21:35:29 +0000 (14:35 -0700)]
Add sincosl() function to bionic. So that sincos optimization can - DO NOT MERGE
be enabled.
Change-Id: I672cb319689aa4fb3f1f7cd868dda76842bebae9
Jing Yu [Fri, 21 May 2010 03:25:48 +0000 (20:25 -0700)]
Remove a gcc-4.5 compilation warning:
bionic/libc/include/../include/stdlib.h: In function 'int grantpt(int)':
bionic/libc/include/../include/stdlib.h:138:23: warning: parameter '__fd' set but not used [-Wunused-but-set-parameter]
By adding __attribute((unused)) to __fd, the warning is gone, and this
attribute is compatible with gcc-4.4.0, gcc-4.3.1 gcc-4.2.1.
There is no any side effect.
Change-Id: I385f0f4da1013ffd1499e391eac9123aafe1f7a5
David 'Digit' Turner [Thu, 25 Mar 2010 16:54:33 +0000 (09:54 -0700)]
Fix setjmp()/longjmp() to save FP registers on ARMv7. - DO NOT MERGE
Change-Id: I3a0c2c05e295ac05ed51a531dabda668be204ca0
David 'Digit' Turner [Thu, 20 May 2010 17:55:45 +0000 (10:55 -0700)]
Add missing sysinfo() implementation (already declared in <sys/sysinfo.h>) - DO NOT MERGE
Change-Id: Iac4eb5911ffe4a7ab72b84df44e907685ac816af
David 'Digit' Turner [Thu, 3 Jun 2010 01:12:12 +0000 (18:12 -0700)]
Use private futexes for semaphores, unless they are initialized with pshared != 0.
Change-Id: I534e36a7171cd37037ae03b910ba71ea6968286d
Note: previously, sem_init() would return an error if pshared != 0.
Jean-Baptiste Queru [Thu, 3 Jun 2010 22:05:04 +0000 (15:05 -0700)]
resolved conflicts for merge of
7b6e6fa5 to kraken
Change-Id: I2b9b80a7fa32c56be2b85ff8be0d6e7ac1848afe
The Android Open Source Project [Thu, 3 Jun 2010 21:39:20 +0000 (14:39 -0700)]
merge from open-source master
Change-Id: Ib7fc9c6f79f9b13e2175da137005d8968ea85eaf
David Turner [Thu, 3 Jun 2010 20:11:52 +0000 (13:11 -0700)]
Merge "pthread: introduce pthread_setname_np() as a mean to give names to threads"
Andy McFadden [Fri, 28 May 2010 20:31:45 +0000 (13:31 -0700)]
Atomic/SMP update, part 3.
Update ARM atomic ops to use LDREX/STREX. Stripped out #if 0 chunk.
Insert explicit memory barriers in pthread and semaphore code.
For bug
2721865.
Change-Id: I0f153b797753a655702d8be41679273d1d5d6ae7
Andy McFadden [Thu, 20 May 2010 05:38:07 +0000 (22:38 -0700)]
Atomic/SMP update.
Added an underscore to _ARM_HAVE_LDREX_STREX to make it match the others.
Added __ARM_HAVE_DMB and __ARM_HAVE_LDREXD when appropriate.
Fixed some typos.
Change-Id: I2f55febcff4aeb7de572a514fb2cd2f820dca27c
André Goddard Rosa [Thu, 20 May 2010 02:17:16 +0000 (23:17 -0300)]
pthread: introduce pthread_setname_np() as a mean to give names to threads
... so that each cloned process at the kernel level can be named
independently. Tools like 'top' can display the CPU/memory statistics
for each process's thread if "Show Threads" mode is on.
With this function in place, we can convert dalvik/Thread.c setThreadName()
function over this function. This feature ought to be provided by the
underlying C library and not coded directly in Dalvik.
Change-Id: Ifa997665dbaa114e0b126f8c667708be9a4137fd
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
David 'Digit' Turner [Tue, 11 May 2010 23:39:22 +0000 (16:39 -0700)]
Add pthread_rwlock_t implementation to the C library (DO NOT MERGE)
Change-Id: I756d8c26afc37cd7b71117ddbaa02a2cb40fdecb
The Android Open Source Project [Mon, 17 May 2010 17:22:35 +0000 (10:22 -0700)]
merge from open-source master
Change-Id: I5804d8850f2d4fb7b5d5c53d51e153f7ced9646e
André Goddard Rosa [Sun, 31 Jan 2010 00:46:25 +0000 (22:46 -0200)]
improve readability of stdio: fix indentation and remove trailing spaces
Change-Id: Ic51e58a7c75d20bf770dc0ebd7f97a338fbe0036
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
The Android Open Source Project [Fri, 14 May 2010 20:30:10 +0000 (13:30 -0700)]
merge from open-source master
Change-Id: I9c926a3cd680a96ece026cdec71c6e0fb0b7ad7c
David Turner [Fri, 14 May 2010 19:12:24 +0000 (12:12 -0700)]
Merge "Add declaration for sys_signame[] forgotten in change 12489"
The Android Open Source Project [Thu, 13 May 2010 21:31:02 +0000 (14:31 -0700)]
merge from open-source master
Change-Id: I2be62bce462ee53fe9519f433523bd7a44a73d40
Matt Fischer [Mon, 11 Jan 2010 02:02:06 +0000 (10:02 +0800)]
Set SA_RESTORER in sigaction()
GDB looks for specific opcode sequences when trying to recognize a stack
frame as a signal trampoline. The sequences it looks for happen to be those
created when SA_RESTORER is set, since glibc always sets a restorer. This
patch does the same here, so that the trampolines can be correctly identified.
Change-Id: I0ac574a68818cb24d939c3527f3aaeb04b853d04
Jean-Baptiste Queru [Wed, 12 May 2010 17:05:59 +0000 (10:05 -0700)]
fix build
Change-Id: I243c98e20a250e0d40d481f16af481ff070219fd
The Android Open Source Project [Wed, 12 May 2010 16:22:50 +0000 (09:22 -0700)]
merge from open-source master
Change-Id: Iecfd2bd3069f70bbe508042cc249fcf7ff24800d
Jean-Baptiste Queru [Tue, 11 May 2010 17:43:56 +0000 (10:43 -0700)]
Merge "Sometimes the compiler is very right! Found bug in bessel routines for float."
David Turner [Tue, 11 May 2010 17:20:15 +0000 (10:20 -0700)]
Merge "Reduce compiler anxiety."
David Turner [Tue, 11 May 2010 17:17:00 +0000 (10:17 -0700)]
Merge "Added support for LD_PRELOAD"
David Turner [Mon, 10 May 2010 23:04:02 +0000 (16:04 -0700)]
Merge "stdio: simplify __fremovelock()"
Jean-Baptiste Queru [Mon, 10 May 2010 23:00:22 +0000 (16:00 -0700)]
Merge "Reversed order of const and static to hush warning from compiler."
André Goddard Rosa [Sun, 31 Jan 2010 00:45:07 +0000 (22:45 -0200)]
stdio: simplify __fremovelock()
... by removing extraneous NULL check, as free() already does it.
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Change-Id: I0445f35c7ad0a049a0e4aee1fbe002ed2f13b94b
Matt Fischer [Thu, 31 Dec 2009 18:09:10 +0000 (12:09 -0600)]
Added support for LD_PRELOAD
The LD_PRELOAD environment variable allows the user to specify a list of
libraries which should be unconditionally loaded before any others. This
makes possible some useful tricks, such as library interposers.
Change-Id: I433d775ab08ef63a5fbe7b21f87a5642954fc32f
David Turner [Mon, 10 May 2010 21:52:02 +0000 (14:52 -0700)]
Merge "string: tidy up strndup()"
Scott Turner [Sat, 16 Jan 2010 16:30:44 +0000 (11:30 -0500)]
Sometimes the compiler is very right! Found bug in bessel routines for float.
Original compiler error:
target arm C: libm <= bionic/libm/src/e_j0f.c
bionic/libm/src/e_j0f.c: In function 'j0f':
bionic/libm/src/e_j0f.c:66: warning: comparison between signed and unsigned integer expressions
bionic/libm/src/e_j0f.c: In function 'y0f':
bionic/libm/src/e_j0f.c:140: warning: comparison between signed and unsigned integer expressions
target arm C: libm <= bionic/libm/src/e_j1.c
It's subtle but ix is masked with 0x7f000000 so it can never ever have a value
greater than 0x80000000. So I switched to using the unmasked hx and added a
cast as a reward to the compiler for being right.
I checked the original routines that e_j0f.c was ported from (in e_j0.c) and
the double's don't use 0x80000000 so this issue didn't exist there.
Let that be a warning to those that just slap on casts to shut up the compiler,
sometimes it's sniffed out a bug for you. :-)
Similar fixes in the other functions.
Change-Id: I7a776e5d4721fc3a9e3bd89179b67e9af3a2ebfa
The Android Open Source Project [Mon, 3 May 2010 22:33:05 +0000 (15:33 -0700)]
merge from open-source master
Change-Id: If02d33af51017dbd85e91c79ac2e848eda6cf253
David Turner [Sat, 1 May 2010 22:31:39 +0000 (15:31 -0700)]
Merge "Fix log channel initialization at bionic/logd_write.c."
Jean-Baptiste Queru [Thu, 29 Apr 2010 15:01:50 +0000 (08:01 -0700)]
Merge "added headers for SuperH which automatically generate by update_all.py"
Yi Sun [Wed, 2 Dec 2009 08:08:14 +0000 (00:08 -0800)]
linker: fix the undefined weak symbols issue
I'm not sure if this is a correct fix or not.
Also need to find out why 1.6 does not have this issue.
Change-Id: If46c844834bda1e2cbf084a1a45a1832119b3ae3
André Goddard Rosa [Fri, 5 Feb 2010 18:03:09 +0000 (16:03 -0200)]
bionic: add missing NULL check from memory allocation on record_backtrace()
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Change-Id: I739c63c5a7344fff1775580044dc647edf246ebf
André Goddard Rosa [Sun, 31 Jan 2010 00:40:45 +0000 (22:40 -0200)]
stdio: simplify vasprintf()
... by removing unneeded NULL check, as free() already does it.
By the way, we don't need to set a stack variable back to NULL.
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Change-Id: Id90eb8f042b5c922c5ff139b11ff8366fb404566
André Goddard Rosa [Sun, 31 Jan 2010 00:39:00 +0000 (22:39 -0200)]
stdio: simplify asprintf()
... by removing unneeded NULL check, as free() already does it.
By the way, we don't need to set a stack variable back to NULL.
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Change-Id: Id1f72e872f73366dddcea4abc75885a3d9a318c6
André Goddard Rosa [Fri, 5 Feb 2010 20:32:52 +0000 (18:32 -0200)]
improve readability of stdlib: fix indentation and remove trailing spaces
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Change-Id: I7dd90a0816b5376ffc1de4499d56935e0bd574a1
The Android Open Source Project [Wed, 21 Apr 2010 16:10:08 +0000 (09:10 -0700)]
merge from open-source master
Change-Id: I518bb4ae9d7269957365561d4d609f22cde519db
The Android Open Source Project [Thu, 8 Apr 2010 18:11:53 +0000 (11:11 -0700)]
merge from open-source master
Change-Id: If77618a329fc7b497c44c2585e644bc50e7e1406
Matt Fischer [Thu, 31 Dec 2009 18:17:56 +0000 (12:17 -0600)]
Fixed support for RTLD_NEXT in dlsym()
The previous implementation of this flag was broken--it behaved identically
to RTLD_DEFAULT. This adds a proper implementation, which examines the address
of the calling function, and uses it to determine which library to use to begin
the symbol search process.
Change-Id: I2ad2b46363f68932af63a3828a22f9c7987eea67
San Mehat [Wed, 7 Apr 2010 05:02:48 +0000 (22:02 -0700)]
am
91638721: kernel_headers: Update rtnetlink/pkt_sched headers for 2.6.32
Merge commit '
9163872132a3e92f986b1d684badb1dd4482ad8e' into froyo-plus-aosp
* commit '
9163872132a3e92f986b1d684badb1dd4482ad8e':
kernel_headers: Update rtnetlink/pkt_sched headers for 2.6.32
San Mehat [Wed, 7 Apr 2010 01:49:49 +0000 (18:49 -0700)]
kernel_headers: Update rtnetlink/pkt_sched headers for 2.6.32
For: For http://b/issue?id=
2576057
Change-Id: I553ca14974aaec4434e384979e0bb7007dcf6033
Signed-off-by: San Mehat <san@google.com>
Thorsten Glaser [Tue, 1 Dec 2009 14:12:01 +0000 (15:12 +0100)]
Add declaration for sys_signame[] forgotten in change 12489
The Android Open Source Project [Wed, 31 Mar 2010 21:24:25 +0000 (14:24 -0700)]
merge from open-source master
Change-Id: I950e9aca87cbb0c35099b1d53cff6378bd0f26f4
The Android Open Source Project [Wed, 31 Mar 2010 21:19:51 +0000 (14:19 -0700)]
merge from open-source master
Change-Id: I483fedf77d978b1c6e52d73eebc14f011bb9f809
The Android Open Source Project [Wed, 31 Mar 2010 21:15:30 +0000 (14:15 -0700)]
merge from open-source master
Change-Id: I076e0df8656fdf58c229cc9a168cd6d8e16b6d8e
André Goddard Rosa [Fri, 5 Feb 2010 18:01:05 +0000 (16:01 -0200)]
bionic: fix memory leak in get_malloc_leak_info() error path
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
David Turner [Tue, 30 Mar 2010 21:52:14 +0000 (14:52 -0700)]
Merge "bionic: clear only the part of the buffer which is not overwritten afterward"
David Turner [Mon, 29 Mar 2010 22:49:42 +0000 (15:49 -0700)]
Merge "linker: fix the undefined weak symbols issue"
Min-su, Kim [Tue, 19 Jan 2010 01:05:33 +0000 (10:05 +0900)]
linker: fix the undefined weak symbols issue
David Turner [Mon, 29 Mar 2010 22:05:47 +0000 (15:05 -0700)]
Merge changes Ibdc6e3c8,I9bcb91a2
* changes:
Correct generic memset implementation
Generic memcpy should define MEMCOPY before including bcopy.c
David Turner [Mon, 29 Mar 2010 21:40:05 +0000 (14:40 -0700)]
Merge "Atom optimized string and memory routines"
The Android Open Source Project [Mon, 29 Mar 2010 18:01:59 +0000 (11:01 -0700)]
merge from open-source master
Change-Id: I96d2cd063f084fd17116bf7ee08fa7109a3c1ceb
André Goddard Rosa [Mon, 29 Mar 2010 00:32:36 +0000 (21:32 -0300)]
bionic: clear only the part of the buffer which is not overwritten afterward
Change-Id: I5ddd93f0557e5a7401460dc9fc8a55b330a79c3a
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
André Goddard Rosa [Mon, 29 Mar 2010 00:18:56 +0000 (21:18 -0300)]
stdlib: optimize bsearch()
... by checking most probable condition first (elements do differ)
Change-Id: I424eab9c32a6d9eb82b686ca04025ec8c9097035
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Bruce Beare [Thu, 4 Mar 2010 19:03:37 +0000 (11:03 -0800)]
Atom optimized string and memory routines
Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
Bruce Beare [Wed, 10 Mar 2010 23:52:42 +0000 (15:52 -0800)]
Android hack for size_t
Change-Id: I3c967fca60f542459dc17be84da47b3b6a26242b
Kenny Root [Thu, 25 Mar 2010 01:06:20 +0000 (18:06 -0700)]
Fix comparison of IPv6 prefixes
Typo assigned prefixlen1 twice instead of to the two different variables
for comparison and difference computation.
Change-Id: I6631b8269ca6aae264c8d7d414127b756838df96
Dima Zavin [Tue, 9 Mar 2010 01:34:52 +0000 (17:34 -0800)]
libc: kernel: update msm_kgsl.h
Change-Id: I8cd5a186071892bdc2b2b29061dd6c1fd927c0f5
Signed-off-by: Dima Zavin <dima@android.com>
David 'Digit' Turner [Tue, 23 Mar 2010 12:30:55 +0000 (05:30 -0700)]
Fix typo that broke recursive mutexes implementation.
Change-Id: I832901604b487c6a50304c311b5ba135e153530d
David 'Digit' Turner [Sat, 20 Mar 2010 00:59:23 +0000 (17:59 -0700)]
pthread: Use private futexes by default in condition variables
Now that the system properly uses shared condvars when needed, we
can enable the use of private futexes for them too.
Change-Id: Icf8351fc0a2309f764cba45c65bc3af047720cdf
The Android Open Source Project [Mon, 22 Mar 2010 22:55:09 +0000 (15:55 -0700)]
merge from open-source master
Change-Id: I70266ee8c520b216773f267e46c8273d2334c31d
David 'Digit' Turner [Mon, 22 Mar 2010 22:45:32 +0000 (15:45 -0700)]
Merge "Fix strtod security bug."
David 'Digit' Turner [Fri, 19 Mar 2010 00:13:41 +0000 (17:13 -0700)]
Use private futexes for pthread_mutex_t.
This does not change the implementation of conditional variables
since we're waiting for other system components to properly use
pthread_condattr_init/setpshared before that.
Also remove an obsolete x86 source file.
Change-Id: Ia3e3fbac35b87a534fb04d4381c3c66b975bc8f7
David Turner [Thu, 18 Mar 2010 23:42:49 +0000 (16:42 -0700)]
Merge "bionic: on pthread_join(), avoid extra check in case we find the thread"
David Turner [Thu, 18 Mar 2010 23:35:42 +0000 (16:35 -0700)]
Merge "bionic: ftell() returns a long, not an int"
David 'Digit' Turner [Thu, 18 Mar 2010 21:07:42 +0000 (14:07 -0700)]
Add pthread_condattr_init/destroy/setpshared/getpshared
Note that this does not change the implementation of conditional variables
which still use shared futexes, independent on the flags being selected.
This will be fixed in a later patch, once our system is modified to use
pthread_condattr_setpshared(attr, PTHREAD_PROCESS_SHARED) properly.
Change-Id: I935de50964cd41f97a13dbfd6626d3407b0406c3
Matt Fischer [Thu, 31 Dec 2009 18:17:40 +0000 (12:17 -0600)]
Added support for dladdr()
dladdr() is a GNU extension function, which allows the caller to retrieve
symbol information for a specified memory address. It is useful for things
like generating backtrace information at runtime.
Change-Id: I3a1def1a6c9c666d93e1e97b7d260dfa5b9b79a9
David Turner [Wed, 17 Mar 2010 21:07:27 +0000 (14:07 -0700)]
Merge "x86 syscall system call implementation"
David Turner [Wed, 17 Mar 2010 21:00:20 +0000 (14:00 -0700)]
Merge "Fix pread()/pwrite() stubs"
David 'Digit' Turner [Wed, 17 Mar 2010 18:25:46 +0000 (11:25 -0700)]
Fix indentation in pthread mutex implementation.
This is preliminary work to simplify later changes to support
private futexes.
Change-Id: I06750936a93747a5e3f5a10228cbdc29e39c528c
David Turner [Wed, 17 Mar 2010 00:26:44 +0000 (17:26 -0700)]
Merge "bionic: remove unneeded variable from chk_realloc()"
David Turner [Wed, 17 Mar 2010 00:25:53 +0000 (17:25 -0700)]
Merge "bionic: equalize the <unknown> program name between ssp.c and libc_init_common.c"
David Turner [Wed, 17 Mar 2010 00:25:04 +0000 (17:25 -0700)]
Merge "improve readability of string: fix indentation and remove trailing spaces"
David Turner [Wed, 17 Mar 2010 00:21:52 +0000 (17:21 -0700)]
Merge "optimize delete/delete[] operators by removing unneeded branch"
Fabrice Di Meglio [Thu, 11 Mar 2010 22:47:47 +0000 (14:47 -0800)]
Revert "bionic: pthread: use private futexes by default for mutexes and condvars"
This reverts commit
ba9c6f0989ae94778ba2b9f597adc827c9dc81e8.
David 'Digit' Turner [Thu, 11 Mar 2010 00:44:08 +0000 (16:44 -0800)]
bionic: pthread: use private futexes by default for mutexes and condvars
Private futexes are a recent kernel addition: faster futexes that cannot be
shared between processes. This patch uses them by default, unless the PROCESS_SHARED
attribute flag is used when creating a mutex and/or conditional variable.
Also introduces pthread_condattr_init/destroy/setpshared/getpshared.
Change-Id: I3a0e2116f467072b046524cb5babc00e41057a53
Colin Cross [Thu, 11 Mar 2010 02:14:25 +0000 (18:14 -0800)]
Merge "Only use NEON memcpy if __ARM_NEON__ is defined"
Colin Cross [Wed, 10 Mar 2010 00:23:51 +0000 (16:23 -0800)]
Only use NEON memcpy if __ARM_NEON__ is defined
Change-Id: I32e6b9385d46efeec15dee8e395a82eef24ba3ea
David 'Digit' Turner [Thu, 4 Mar 2010 19:51:42 +0000 (11:51 -0800)]
Fix strtod security bug.
To avoid introducing NULL checks everytime a Bigint computation
is performed, introduce a special value (BIGINT_INVALID) and only
check for it when absolutely needed (which means when the code
needs to access the Bigint's internal structure fields).
Change-Id: Ie3954523b0985b6a8cb62340802d8dcf63cbf16f