This reverts commit d8627af159 which caused build breakage:
In file included from bionic/libc/include/limits.h:86:0,
from bionic/libc/include/stdint.h:33,
from bionic/libc/arch-arm/bionic/crtbegin.c:31:
bionic/libc/include/sys/limits.h:30:26: fatal error: linux/limits.h: No such file or directory
compilation terminated.
make: *** [out/target/product/generic/obj/lib/crtbegin_dynamic1.o] Error 1
Change-Id: I128095ecb99df92626e1f57e34c61e08c98a4078
* A dlmalloc usage error shouldn't call abort(3) because we want to
cause a SIGSEGV by writing the address dlmalloc didn't like to an
address the kernel won't like, so that debuggerd will dump the
memory around the address that upset dlmalloc.
* Switch to the simpler FreeBSD/NetBSD style of registering stdio
cleanup. Hopefully this will let us simplify more of the stdio
implementation.
* Clear the stdio cleanup handler before we abort because of a dlmalloc
corruption error. This fixes the reported bug, where we'd hang inside
dlmalloc because the stdio cleanup reentered dlmalloc.
Bug: 9301265
Change-Id: Ief31b389455d6876e5a68f0f5429567d37277dbc
7e6ce1a3c5 fixed abort() to raise
SIGABRT rather than causing SIGSEGV. However, the unittests were
not updated.
Fix unittests.
Change-Id: I73db194127b9b9e9440358aa94273863765a736b
- Implemented chk_memalign.
- Fixed a few bugs in leak_memalign.
- Implemented {leak,fill,check,qemu}_malloc_usable_size.
- Make malloc_usable_size update at run time.
- Add malloc_test.cpp as a small set of tests for the
malloc debug routines.
- Fix the qemu routines since it's been broken since it moved to C++.
- Add support for the %u format to the out_vformat in libc_logging.cpp.
This is used by the emulator code.
Tested using the bionic-unit-tests with setprop libc.debug.malloc
set to 1, 5, and 10.
I tested as much as possible on the emulator, but tracing doesn't appear
to be working properly.
Bug: 6143477
Merge change from internal master.
(cherry-picked from commit 3d594c2580)
Change-Id: I4ae00fffba82315a8c283f35893fd554460722fb
sigismember, sigaddset, and sigdelset had mixed code and declarations
which are not allowed in C90 and before.
Change-Id: I662af944fc1489e34bed228ce592e41f50d00e17
Signed-off-by: Erik Gilling <konkers@android.com>
__strcat_chk and __strncat_chk are slightly inefficient,
because they end up traversing over the same memory region
two times.
This change optimizes __strcat_chk / __strncat_chk so they
only access the memory once. Although I haven't benchmarked these
changes, it should improve the performance of these functions.
__strlen_chk - expose this function, even if -D_FORTIFY_SOURCE
isn't defined. This is needed to compile libc itself without
-D_FORTIFY_SOURCE.
Change-Id: Id2c70dff55a276b47c59db27a03734d659f84b74
The function should take a 'const void*' parameter, instead of 'void*'.
Note that the implementation in upstream-dlmalloc/malloc.c already does
this.
For context, see http://b.android.com/55725
Change-Id: Iefd55cdb8996699189e0545f9195972490306227