Fix OpenMP builds with thin LTO enabled.

When built with thin LTO enabled, LLVM produces object files containing LLVM IR, which ld can't understand. Since we're forcing the toolchain to clang anyway, let's also force using lld. Fixes GitHub kraj#708 Signed-off-by: Jan Dorniak <jaskij@gmail.com>
rakuco · Dec 27, 2022 · bc8388c · bc8388c
1 parent 299a5fd
commit bc8388c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/recipes-devtools/clang/openmp_git.bb b/recipes-devtools/clang/openmp_git.bb
@@ -12,6 +12,8 @@ TOOLCHAIN = "clang"
 
 LIC_FILES_CHKSUM = "file://openmp/LICENSE.TXT;md5=d75288d1ce0450b28b8d58a284c09c79"
 
+LDFLAGS:append = " -fuse-ld=lld"
+
 inherit cmake pkgconfig perlnative
 
 DEPENDS += "elfutils libffi clang"