diff options
author | Abseil Team <absl-team@google.com> | 2019-11-05 22:32:29 (GMT) |
---|---|---|
committer | Xiaoyi Zhang <zhangxy@google.com> | 2019-11-08 20:47:12 (GMT) |
commit | 681454dae48f109abf68c424c9d2e6db9a092238 (patch) | |
tree | 4aef93ab8e0544cae7893a710afd2aa052ddb519 /googletest/samples | |
parent | e08a4602778b3cbea36dbd53724db0f18840e274 (diff) | |
download | googletest-681454dae48f109abf68c424c9d2e6db9a092238.zip googletest-681454dae48f109abf68c424c9d2e6db9a092238.tar.gz googletest-681454dae48f109abf68c424c9d2e6db9a092238.tar.bz2 |
Googletest export
Clone+exec death test allocates a single page of stack to run chdir + exec on.
This is not enough when gtest is built with ASan and run on particular
hardware.
With ASan on x86_64, ExecDeathTestChildMain has frame size of 1728 bytes.
Call to chdir() in ExecDeathTestChildMain ends up in
_dl_runtime_resolve_xsavec, which attempts to save register state on the stack;
according to cpuid(0xd) XSAVE register save area size is 2568 on my machine.
This results in something like this in all death tests:
Result: died but not with expected error.
...
[ DEATH ] AddressSanitizer:DEADLYSIGNAL
[ DEATH ] =================================================================
[ DEATH ] ==178637==ERROR: AddressSanitizer: stack-overflow on address ...
PiperOrigin-RevId: 278709790
Diffstat (limited to 'googletest/samples')
0 files changed, 0 insertions, 0 deletions