Move all tests into stdlib_test.cpp since that's where the definition lives
in bionic.
Add a sweep test and a various size test.
Test: Run new unit tests on glibc and angler.
Change-Id: Ief1301f402bea82ce90240500dd6a01636dbdbae
Add the mallopt function, and only a single option so far.
Bug: 36401135
Test: Built and booted bullhead.
Test: Ran jemalloc unit tests.
Test: Ran bionic unit tests.
Test: Ran a test that allocated and free'd a large piece of memory,
Test: and verified that after changing the parameter, the PSS
Test: sticks around (decay timer set to 1), the PSS is purged (decay
Test: timer set to 0).
Change-Id: I6927929b0c539c1023d34772d9e26bb6a8a45877
In order to enforce this constraint:
The pointer returned if the allocation succeeds shall be suitably
aligned so that it may be assigned to a pointer to any type of object
and then used to access such an object in the space allocated.
Force all allocations on 32 bit systems to have 8 byte alignment,
and all allocations on 64 bit systems to have 16 byte alignment.
Add a test to verify that the allocator returns the correct alignments.
Bug: 26739265
Change-Id: I9af53279617408676b94e4ec6481b3ed7ffafc6a
POSIX lets us return null and set errno, but that would be annoying and
surprising.
Bug: http://b/27101951
Change-Id: I320a8a14884abb806a8d30e3e6cf1ede28b49335
Under some circumstances, doing a calloc will make sure that the memory
returned will be zero up to the size of the requested size. However, if
there is more usable size than the requested size, that extra part
of the allocation will not be zeroed. This change fixes it so that the
entire usable memory is always zeroed.
Change-Id: I8a66d6767c074023c4ba3568bf2705e1886740fc
This allows an easier way to share config parameters between unit tests
and the bionic code.
It also fixes a problem where the 32 bit bionic tests based on glibc, or
the cts list executable did not have the pvalloc,valloc tests.
Change-Id: Ib47942cb8a278252faa7498a6ef23e9578db544f
These were removed from POSIX 2004. Hides the header declarations for all
targets, and hides the symbols for LP64.
Bug: 13935372
Change-Id: Id592f67e9b7051517a05f536e1373b30162e669c
Implement these new functions for all of the debug malloc types.
Fix a number of bugs in the debug malloc functions related to overflow
conditions.
Fix a bug in dlpvalloc due to an overflow condition.
Fix various other bugs in the debug malloc functions.
Add new tests for malloc functions.
Bug: 11225066
Change-Id: Idf50f389603e2157645565bc15cd9365eec2e9dd
To use jemalloc, add MALLOC_IMPL = jemalloc in a board config file
and you get the new version automatically.
Update the pthread_create_key tests since jemalloc uses a few keys.
Add a new test to verify memalign works as expected.
Bug: 981363
Change-Id: I16eb152b291a95bd2499e90492fc6b4bd7053836
- 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
