build: use standard branch-protection for aarch64-linux

8 months ago · 001b1cf010
parent cf0120ff02
commit 001b1cf010
1 changed files with 5 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -506,7 +506,11 @@ if(ENABLE_HARDENING)
    endif()

    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
-      try_append_cxx_flags("-mbranch-protection=bti" TARGET hardening_interface SKIP_LINK)
+      if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+        try_append_cxx_flags("-mbranch-protection=bti" TARGET hardening_interface SKIP_LINK)
+      else()
+        try_append_cxx_flags("-mbranch-protection=standard" TARGET hardening_interface SKIP_LINK)
+      endif()
    endif()

    try_append_linker_flag("-Wl,--enable-reloc-section" TARGET hardening_interface)