It turns out that appportable has a version that calls dlmalloc directly.
Re-add the dlmalloc symbol for 32 bit only as a compatibility shim that
calls malloc.
Bug: 17881362
Change-Id: I8f20963b0b8d323489dc083e4063779e0d1d7447
This library calls pthread_mutex_lock and pthread_mutex_unlock with a NULL
pthread_mutex_t*. This gives them (and their users) one release to fix things.
Bug: 17443936
(cherry picked from commit 7d3f553f989f830976efa92ddc3c84661d4d42aa)
Change-Id: Ie26bbecd3a74d61113b51c18832872499b97ee86
(cherry picked from commit b5e7eba6d1b97e471996fcfe7dbde7cbba7512ef)
For silvermont, the __popcountsi2 symbol does not get exported by libc.
But for atom, this symbol is exported. Since we already exported this symbol
for previous releases, it's better to just follow through and force
the export, but only for 32 bit. x86 64 bit will not export this symbol.
Bug: 17681440
Change-Id: I6c62245f0960910f64baaaf6d9d090bf3ea5f435
For silvermont, the __popcountsi2 symbol does not get exported by libc.
But for atom, this symbol is exported. Since we already exported this symbol
for previous releases, it's better to just follow through and force
the export, but only for 32 bit. x86 64 bit will not export this symbol.
Bug: 17681440
Change-Id: I6c62245f0960910f64baaaf6d9d090bf3ea5f435
Unlike times(), clock_gettime() is implemented as a vDSO on many architectures.
So, using clock_gettime() will return a more accurate time and do so with less
overhead because it does have the overhead of calling into the kernel.
It is also significantly more accurate because it measures the actual time in
nanoseconds rather than the number of ticks (typically 1 millisecond or more).
Bug: 17814435
(cherry picked from commit 8d0b2dbf2154d5da17ff09b1d4f864d281362ad2)
Change-Id: Id4945d9f387330518f78669809639952e9227ed9
It's not allowed for a shell user to create a fifo in /data/local/tmp.
Make the test do nothing if not run as root.
Bug: 17646702
Change-Id: I932262fa233eae8b5dd607a2398a47c50a208701
strtoll(3), strtoull(3), wcstoll(3), and wcstoull(3) all take an _int_
as a base, not a size_t. This is an ABI compatibility issue.
Bug: 17628622
Change-Id: I17f8eead34ce2112005899fc30162067573023ec
(cherry picked from commit 3c5037f1b3b747e79d17a5f717d9f9c365132d33)
A lot of third-party code calls the private __get_thread symbol,
often as part of a backport of bionic's pthread_rwlock implementation.
Hopefully this will go away for LP64 (since you're guaranteed the
real implementation there), but there are still APIs that take a tid
and no way to convert between a pthread_t and a tid. pthread_gettid_np
is a public API for that. To aid the transition, make __get_thread
available again for LP32.
Bug: 14079438
Change-Id: I43fabc7f1918250d31d4665ffa4ca352d0dbeac1
