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| author | Vladislav Vaintroub <wlad@mariadb.com> | 2020-06-18 00:55:11 +0200 |
|---|---|---|
| committer | Vladislav Vaintroub <wlad@mariadb.com> | 2020-06-18 00:55:11 +0200 |
| commit | e54723fa3469e8457b10103148f0b75d25ae0eff (patch) | |
| tree | 084a7fb14cf664f96d8fe9b5480904370931553f | |
| parent | 815fc9873230cb8085e1811578757946db555767 (diff) | |
| download | mariadb-git-e54723fa3469e8457b10103148f0b75d25ae0eff.tar.gz | |
When compiling with RelWithDebInfo, always use -fno-omit-frame-pointer
(if this option is present). perf, and other tools that do stack walking
works much better with it.
| -rw-r--r-- | CMakeLists.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 02f13e39e58..898119f00b6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -241,6 +241,9 @@ IF (WITH_MSAN) MY_CHECK_AND_SET_COMPILER_FLAG("-fsanitize=memory -fsanitize-memory-track-origins -U_FORTIFY_SOURCE" DEBUG RELWITHDEBINFO) ENDIF() +# Be nice to profilers etc +MY_CHECK_AND_SET_COMPILER_FLAG("-fno-omit-frame-pointer" RELWITHDEBINFO) + # enable security hardening features, like most distributions do # in our benchmarks that costs about ~1% of performance, depending on the load OPTION(SECURITY_HARDENED "Use security-enhancing compiler features (stack protector, relro, etc)" ON) |