[build] add --with-sanitizers= option for sanitizer builds #366
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this option is stricly meant for runtime debugging purposes. do NOT use in production. check gcc/clang man pages on how to use ASAN/UBSAN/TSAN. Also allow to users to specificy SANITIZERS_CFLAGS and SANITIZERS_LDFLAGS for advanced use. Signed-off-by: Fabio M. Di Nitto <[email protected]>
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I used such options quite a bit and the integrations looks OK, so FWIW: Note for ASAN: as the tests seldom care about freeing allocated memory, there are tons of "false positive" (i.e., no one cares for that in short lived testing programs) so one needs to run the check target with something like |
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those options are stricly meant for runtime debugging purposes.
do NOT use in production.
check gcc man pages on how to use ASAN and UBSAN.
Signed-off-by: Fabio M. Di Nitto [email protected]