Trapping on CHECK failure makes it more convinient to use with gdb
(no need to set a breakpoint each time). Without a debugger attached
trap should terminate the program as well.
Reviewed By: melver
Differential Revision: https://reviews.llvm.org/D112440
We have some significant amount of duplication around
CheckFailed functionality. Each sanitizer copy-pasted
a chunk of code. Some got random improvements like
dealing with recursive failures better. These improvements
could benefit all sanitizers, but they don't.
Deduplicate CheckFailed logic across sanitizers and let each
sanitizer only print the current stack trace.
I've tried to dedup stack printing as well,
but this got me into cmake hell. So let's keep this part
duplicated in each sanitizer for now.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D102221
See https://reviews.llvm.org/D58620 for discussion, and for the commands
I ran. In addition I also ran
for f in $(svn diff | diffstat | grep .cc | cut -f 2 -d ' '); do rg $f . ; done
and manually updated (many) references to renamed files found by that.
llvm-svn: 367463
Dmitry Vyukov