This doesn't add any functionality for now, but there are
a couple of changes in flight that will want to add enumerators
to the mallopt, so let's give them a place to add them.
Bug: 135772972
Bug: 135754954
Change-Id: I6e810020f66070e844500c6fa99b703963365659
/system_ext/bin has executable binaries. They must be in the shell
search path.
Bug: 134909174
Bug: 134359158
Test: check PATH in the adb shell
Change-Id: I997a2347fa85c444f2e335bede0d63b7703ba001
This commit adds `__VERSIONER_FORTIFY_INLINE` to fortify overload
functions. Fortified functions are always overloaded and are likely to
be different from `libc.map.txt`.
Bug: 118991081
Test: source development/vndk/tools/header-checker/android/envsetup.sh && \
source build/envsetup.sh && \
lunch aosp_arm64-userdebug && \
m versioner && \
./bionic/tools/versioner/run_tests.py
Change-Id: I28903d0f039d74a07eb2833c754ff017335bac95
This commit fixes an error in fortified `sendto` function. Since
`__sendto_chk` is only introduced in API 26, the usage should be guarded
with `__ANDROID__API__ >= 26` instead of
`__ANDROID_API__ >= __ANDROID_API_N_MR1__` (25).
Bug: 118991081
Test: source development/vndk/tools/header-checker/android/envsetup.sh && \
source build/envsetup.sh && \
lunch aosp_arm64-userdebug && \
m versioner && \
./bionic/tools/versioner/run_tests.py
Change-Id: Ibc08244645c3fe76a72d0107138f67ffd56f5caa
This commit removes several symbol versions (API 14 and 15) from
`libc.map.txt` because we no longer support NDK with those API levels.
This also matches the versioner annotations in the header files.
This commit also annotates twalk() with __INTRODUCED_IN(21). It was
accidentally removed in aosp/1157510.
Test: source development/vndk/tools/header-checker/android/envsetup.sh && \
source build/envsetup.sh && \
lunch aosp_arm64-userdebug && \
m versioner && \
./bionic/tools/versioner/run_tests.py
Change-Id: I211fe5b7b1b66793d5e76a8676f9d18825f96b5e
Historically we've made a few mistakes where they haven't matched the
right number. And most non-Googlers are much more familiar with the
numbers, so it seems to make sense to rely more on them. Especially in
header files, which we actually expect real people to have to read from
time to time.
Test: treehugger
Change-Id: I0d4a97454ee108de1d32f21df285315c5488d886
This reverts commit 6ffbe97859.
Reason for revert: Droidcop-triggered revert due to breakage b/146543543
Change-Id: Ie9a5b2f6ca5dbc8d3c6cafe70e34838d74e45c56
Bug: 146543543
Bug: 137795072
Test: Built both svelte and non-svelte versions. Ran enormous numbers
Test: of performance testing.
Test: Ran scudo unit tests.
Test: Ran bionic unit tests.
Change-Id: Iec6c98f2bdf6e0d5a6d18dff0c0883fac391c6d5
This CL exports bionic/libc/kernel/android/scsi directory
to enable the usage of header files (e.g. sg.h) on that directory.
Test: Build AOSP 1187028
Change-Id: If580fcbc67378fab42d4f14cca1de337b603b673
Update generate_uapi_headers.sh to checkout the android mainline
kernel. Also, add a small modification to look for the kernel directory
in common not linux-stable.
Remove deprecated android headers from android/uapi/linux. Also,
remove f_accessory.h since it's in the android mainline kernel.
Test: Builds and runs on walleye.
Change-Id: Ia371305e19f56e6bcc2db6d5b4d299819f07ffc6
We are about to introduce code into ndk_cruft that uses dlfcn.h, which isn't
available in static executables. Besides, none of the users of libc.a ought
to be depending on ndk_cruft anyway.
Bug: 144430859
Change-Id: Ic1f2e554e1fdbfee768c859acac032c1306d71fc
This is a no-op (kernel returns -EINVAL) if the kernel doesn't understand
the prctl.
Bug: 144799191
Change-Id: I8708e92e31d7a60b2847ae2bc242e46dafb77680
In configs like ASAN, we can't use _chk functions. This CL builds off of
previous work to allow us to still emit diagnostics in conditions like
these.
Wasn't 100% sure what a good test story would look like here. Opinions
appreciated.
Bug: 141267932
Test: checkbuild on internal-master. TreeHugger for x86_64.
Change-Id: I65da9ecc9903d51a09f740e38ab413b9beaeed88
We have data that indicates that we no longer need to export the libgcc
unwinder's implementation detail symbols from libc.so, as well as the entire
unwinder interface from libm.so, so stop exporting them.
Bug: 144430859
Change-Id: Iebb591c4a121abe6368d9854ec96819abe70a006
malloc debug and malloc hooks have been broken for a long time
and no one noticed. So add them to be run by default on bionic
changes since that provides the most coverage.
Change the malloc debug and malloc hooks tests to support isolated
runs.
Changed the name of the malloc hooks unit tests to system tests
because they weren't really unit tests.
Changed the verify leak malloc debug tests to print out extra
information so it is possible to figure out what sized allocation
failed.
Test: Ran tests.
Change-Id: Idea4c864f1d62598148ee78d7c9397e45234b1ca
For reasons explained in the code comment, go back to roughly our old
code. The "new" tests are just the old tests resurrected.
This also passes the current toybox xargs tests, which were the
motivation for going back on our earlier decision.
Test: bionic and toybox tests
Change-Id: I33cbcc04107efe81fdbc8166dc9ae844e471173e
Currently, scudo doesn't call libc's malloc initialisers. This causes
problems with any functionality that relies on an initialised__libc_globals
inside of bionic malloc's stubs (e.g. malloc()).
This manifests in two ways (that I can think of):
1. Dispatch tables don't work with scudo, so malloc_debug has never
worked in an executable linked against scudo.
2. Allocators that require initialisation and are called from bionic
malloc's stubs (GWP-ASan) never get initialised.
Bug: 135634846
Test: atest bionic-unit-tests-scudo
Change-Id: I3e3344d7d510ce4e8d3709cd69c8cb0fe5adedda
pthread_atfork may call malloc() during its once-init. This causes
problems with allocators (GWP-ASan) that require explicit initialisation
before calls to malloc().
Bug: 135634846
Test: atest bionic
Change-Id: I1810a00465db99d5aa34fa6f74dea5908a628d3a
The APIs that are tagged with # vndk are actually for LLNDK libraries.
Although LLNDK is part of VNDK, calling those APIs 'vndk' has given
users a wrong perception that the APIs don't need to be kept stable
because that's the norm for most of the VNDK libraries that are not
LLNDK.
In order to eliminate the misunderstanding, rename the tag to 'llndk' so
that people introducing new such API will realize what they are signing
themselves up for.
Bug: 143765505
Test: m
Merged-In: I56e49876410bd43723a80d0204a9aef21d20fca9
(cherry picked from commit 3e2cd44aa4)
Change-Id: I56e49876410bd43723a80d0204a9aef21d20fca9
This library was previously being statically linked into both libraries as a
consequence of the relocation to __aeabi_unwind_cpp_prX present in most object
files. However, after LLVM commit 1549b469, we no longer emit these relocations
on Android, so we need to link the library explicitly with --whole-archive. The
intent is to eventually stop linking libgcc into these libraries altogether,
but for now, we need to keep linking them in order to avoid breaking the build.
Change-Id: I275109527b7cbd6c4247b3fe348975d720626273