diff options
Diffstat (limited to 'nixpkgs/pkgs/servers/sql/percona-server/no-force-outline-atomics.patch')
| -rw-r--r-- | nixpkgs/pkgs/servers/sql/percona-server/no-force-outline-atomics.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/sql/percona-server/no-force-outline-atomics.patch b/nixpkgs/pkgs/servers/sql/percona-server/no-force-outline-atomics.patch new file mode 100644 index 000000000000..a716a4f7f481 --- /dev/null +++ b/nixpkgs/pkgs/servers/sql/percona-server/no-force-outline-atomics.patch @@ -0,0 +1,24 @@ +diff --git a/CMakeLists.txt b/CMakeLists.txt +index 727d66011f9..acae1aada57 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -1338,19 +1338,6 @@ IF(UNIX AND MY_COMPILER_IS_GNU_OR_CLANG + ENDIF() + ENDIF() + +-# For aarch64 some sub-architectures support LSE atomics and some don't. Thus, +-# compiling for the common denominator (-march=armv8-a) means LSE is not used. +-# The -moutline-atomics switch enables run-time detection of LSE support. +-# There are compilers (gcc 9.3.1 for example) which support this switch, but +-# do not enable it by default, even though it seems to help. So, we force it. +-IF(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64") +- MY_CHECK_CXX_COMPILER_FLAG( "-moutline-atomics" HAVE_OUTLINE_ATOMICS) +- IF(HAVE_OUTLINE_ATOMICS) +- STRING_APPEND(CMAKE_C_FLAGS " -moutline-atomics") +- STRING_APPEND(CMAKE_CXX_FLAGS " -moutline-atomics") +- ENDIF() +-ENDIF() +- + IF(LINUX) + OPTION(LINK_RANDOMIZE "Randomize the order of all symbols in the binary" OFF) + SET(LINK_RANDOMIZE_SEED "mysql" |