Previous change was reverted in 9690b121e3.
This change added .arch directive to kryo/ to avoid invalid instruction error.
Test: Run bionic unit test.
Test: Use gdb to make sure the right function is selected.
Test: Build previously failed target: make PRODUCT-sdk_phone_arm64-sdk
Change-Id: I14de41851121fc1a0b38c98fda5eb844b6a9695c
- Insert /apex/com.android.runtime/lib(64) before /system/lib(64)
in the default library search paths (`kDefaultLdPaths`,
`kAsanDefaultLdPaths`).
- Insert apex/com.android.runtime/bin before /system/bin in the
default shell search path (`_PATH_DEFPATH`).
Test: Device boot test with Android Runtime APEX.
Test: Device boot test without Android Runtime APEX.
Bug: 113373927
Change-Id: I9ae6bfe6939f63e7d76e7b3c9b21d8b698bd8fda
This reverts commit ce4ff9c44d.
Reason for revert: broke master in ab/5138164 target sdk_phone_armv7-sdk
Change-Id: Ia4b0c7e6117a37df694509078116963f41d7865e
This lets us do two things:
1) Make setjmp and longjmp compatible with shadow call stack.
To avoid leaking the shadow call stack address into memory, only the
lower log2(SCS_SIZE) bits of x18 are stored to jmp_buf. This requires
allocating an additional guard page so that we're guaranteed to be
able to allocate a sufficiently aligned SCS.
2) SCS overflow detection. Overflows now result in a SIGSEGV instead
of corrupting the allocation that comes after it.
Change-Id: I04d6634f96162bf625684672a87fba8b402b7fd1
Test: bionic-unit-tests
Also move this and android_get_device_api_level into <android/api-level.h>
so that they're always available.
This involves cleaning up <sys/cdefs.h> slightly.
Bug: N/A
Test: builds
Change-Id: I25435c55f3549cd0d827a7581bee75ea8228028b
Instead of allocating the stack within a 16MB guard region as we
were doing before, just allocate the stack on its own. This isn't
as secure as with the guard region (since it means that an attacker
who can read the pthread_internal_t can determine the address of the
SCS), but it will at least allow us to discover more blockers until
a solution to b/118642754 is decided on.
Bug: 112907825
Bug: 118642754
Change-Id: Ibe5dffbad1b4700eaa0e24177eea792e7c329a61
Landing this change separately to the change that implements SCS
because it needs to land at the same time as an internal change. This
will simplify the situation in case SCS needs to be reverted again.
Change-Id: Ibe18750829665b6dcf6e36628a5e5bbdd1a0dd4f
Merged-In: Ibe18750829665b6dcf6e36628a5e5bbdd1a0dd4f
Adds libc_common_static and libc_common_shared targets. So that static
and shared objects can use different libraries.
In following changes I'll add dynamic dispatch code to
libc_common_shared.
Test: compile and run bionic unit test.
Change-Id: I056742fdf8af76ed7deb274c515951656b176fcb
I have a script that converts the internal Google Doc to this markdown
file.
Bug: http://b/78026329
Test: review document
Change-Id: I16cfa60f1e480f859eb79cb0e5f0c519f5622cfd
Memory leak happen when Android data framework updates identical DNS
information to netd.
(cherrypick of c466fe95dc641d879683700aea4233ffd42bc762.)
Bug: 115595601
Test: netd_unit_test, netd_integration_test
Change-Id: Idcc0956729286563603f482258f488a1ccd75e6a
The signal stack is sufficiently large for a single invocation of the
signal handler, but in cases where the signal handler needs to recurse,
(e.g. if our address space is limited by RLIMIT_AS), it's too small for
us to get to the part where we recognize that we've recursed and bail
out.
Bug: http://b/118772392
Test: /data/nativetest64/debuggerd_test/debuggerd_test64 --gtest_filter=CrasherTest.seccomp_crash_oom
Change-Id: Ic7a2cf8b01b3f7ea7f4a2318a3ec22a0c3649da6
libcrt_builtins does not work with libm, which is statically linked in
bionic-unit-tests-static. Opt it out of libcrt_builtins for now.
Bug: 119207651
Bug: 117167374
Test: run bionic-unit-test-static
Change-Id: I20067c9841beb9de2b73342847aaa945dbadbff8
