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Show ASAN_OPTIONS in hacking guide.

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Samuel Williams 2022-05-27 00:39:05 +12:00
parent 46cf3bf333
commit bd472ef36f
Notes: git 2022-05-26 22:04:48 +09:00 
Merged: https://github.com/ruby/ruby/pull/5950
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doc/hacking.md
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@ -103,6 +103,7 @@ Using the address sanitizer is a great way to detect memory issues.
``` shell
> ./autogen.sh
> mkdir build && cd build
> export ASAN_OPTIONS="halt_on_error=0:use_sigaltstack=0:detect_leaks=0"
> ../configure cppflags="-fsanitize=address -fno-omit-frame-pointer" optflags=-O0 LDFLAGS="-fsanitize=address -fno-omit-frame-pointer"
> make
```