a57c9c084b
The backtrace when a fortify check failed was not correct. This change
adds all of the necessary directives to get a correct backtrace.
Fix the strcmp directives and change all labels to local labels.
Testing:
- Verify that the runtime can decode the stack for __memcpy_chk, __memset_chk,
__strcpy_chk, __strcat_chk fortify failures.
- Verify that gdb can decode the stack properly when hitting a fortify check.
- Verify that the runtime can decode the stack for a seg fault for all of the
_chk functions and for memcpy/memset.
- Verify that gdb can decode the stack for a seg fault for all of the _chk
functions and for memcpy/memset.
- Verify that the runtime can decode the stack for a seg fault for strcmp.
- Verify that gdb can decode the stack for a seg fault in strcmp.
Bug: 10342460
Bug: 10345269
Merge from internal master.
(cherry-picked from
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.. | ||
__strcat_chk.S | ||
__strcpy_chk.S | ||
memcpy.S | ||
memcpy_base.S | ||
memset.S | ||
strcat.S | ||
strcmp.S | ||
strcpy.S | ||
strlen.S |