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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-06-08 18:33:04 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-06-09 09:40:47 +0000 |
| commit | e2848894c9c18b53dafead023040cefbb78f8622 (patch) | |
| tree | 07636263c3f2b2f84ec5e969e2dfe2786e7c39c6 | |
| parent | Fix GCC 9.1 build warnings (diff) | |
| download | monero-e2848894c9c18b53dafead023040cefbb78f8622.tar.xz | |
cmake: do not use -mmitigate-rop on GCC >= 9.1
It was removed, but it still accepted by the compiler, which warns
for every file
| -rw-r--r-- | CMakeLists.txt | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 037b9cb50..6a22478e9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -672,8 +672,11 @@ else() add_cxx_flag_if_supported(-fstack-clash-protection CXX_SECURITY_FLAGS) endif() - add_c_flag_if_supported(-mmitigate-rop C_SECURITY_FLAGS) - add_cxx_flag_if_supported(-mmitigate-rop CXX_SECURITY_FLAGS) + # Removed in GCC 9.1 (or before ?), but still accepted, so spams the output + if (NOT (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1)) + add_c_flag_if_supported(-mmitigate-rop C_SECURITY_FLAGS) + add_cxx_flag_if_supported(-mmitigate-rop CXX_SECURITY_FLAGS) + endif() # linker if (NOT WIN32) |