[*] use -fno-strict-aliasing to fix any would be bugs for LTO

Signed-off-by: lizzie <lizzie@eden-emu.dev>
2026-08-29 01:56:06 +00:00 · 2026-08-27 05:32:20 +00:00
1 changed files with 4 additions and 0 deletions
@@ -147,6 +147,10 @@ if (MSVC AND NOT CXX_CLANG)
    set(CMAKE_EXE_LINKER_FLAGS_DEBUG   "/DEBUG /MANIFEST:NO" CACHE STRING "" FORCE)
    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 else()
+    # according to sam, should fix any issues we have with LTO builds
+    # having bugs that non-LTO builds don't have
+    add_compile_options(
+        $<$<COMPILE_LANGUAGE:C,CXX>:-fno-strict-aliasing>)
    if (NOT MSVC)
        add_compile_options(
            $<$<COMPILE_LANGUAGE:C,CXX>:-fwrapv>