diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/builtins/CMakeLists.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/builtins/CMakeLists.txt b/lib/builtins/CMakeLists.txt index 0b50b5bb8..13158b903 100644 --- a/lib/builtins/CMakeLists.txt +++ b/lib/builtins/CMakeLists.txt @@ -542,6 +542,12 @@ else () list(APPEND BUILTIN_CFLAGS -fomit-frame-pointer -DCOMPILER_RT_ARMHF_TARGET) endif() + # For RISCV32, we must force enable int128 for compiling long + # double routines. + if("${arch}" STREQUAL "riscv32") + list(APPEND BUILTIN_CFLAGS -fforce-enable-int128) + endif() + add_compiler_rt_runtime(clang_rt.builtins STATIC ARCHS ${arch} |