[Bug sanitizer/89832] confusing error message when there is a problem with ASAN_OPTIONS "ERROR: expected '='"

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89832

--- Comment #12 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to qinzhao from comment #11)
> Hi, (In reply to Martin Liška from comment #10)
> > Fixed on trunk.
> I am trying to back port the fix for 89832 into our company's gcc8.2.1
> release. 
> by looking at the patch, it's huge, and it's include the patches for both
> 89832 and 91325. 

Well, it's actually a merge from trunk which means the libsanitizer is
massively updated.

> when I generated the patch from gcc trunk and applied it into our gcc8.2.1
> release, a lot of issues. So, I am wondering whether there is any better way
> to do this:
> 
> 1. Can I just simply replace all the files under gcc/libsantinizer in
> gcc8.2.1 with the new files? 

Please don't do it.

> 2. if not, what is the patch ONLY for 89832?

You can cherry pick:
https://github.com/llvm/llvm-project/commit/0b1ea8cb2825