4 Commits

Author	SHA1	Message	Date
Kefu Chai	77553040fc	cmake: workaround of false alarm from ubsan ... to workaround a GCC bug, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88684 Signed-off-by: Kefu Chai <kchai@redhat.com>	2019-03-21 18:57:27 +08:00
Kefu Chai	fd58e5d4ad	cmake,ceph.in: preload libasan if WITH_ASAN ... we need to preload libasan.so as the python exectuable is not likely to be compiled with ASan enabled. see: https://github.com/google/sanitizers/wiki/AddressSanitizerAsDso#asan-and-ld_preload just to ease the use of ASan, for fine-tuned behaviour, use `ASAN_OPTIONS`. Signed-off-by: Kefu Chai <kchai@redhat.com>	2018-10-22 14:40:03 +08:00
Kefu Chai	dda006a007	cmake: should use lowercase for component name in FindSanitizers.cmake ... and s/undefined-behavior/undefined_behavior/ to be compatible with seastar Signed-off-by: Kefu Chai <kchai@redhat.com>	2018-08-21 20:05:49 +08:00
Kefu Chai	a7326ee0f4	cmake: extract sanitizer detection out ... also, we don't need to pass '-lasan' or '-ltsan' to linker. it's suggested to use the "-fsanitize=${sanitizer}". please note, this module is compatible with the one used in seastar on purpose, as seastar is included in ceph using add_subdirectory(), and it in turn add its own cmake modules directory using list(APPEND ...), so cmake/modules/FindSantitizers.cmake is prefered over src/seastar/cmake/FindSantitizers.cmake. Signed-off-by: Kefu Chai <kchai@redhat.com>	2018-08-02 14:43:47 +08:00