Commit ef2001c7ff
Changed files (1)
src
libs
src/libs/libcxx.zig
@@ -406,6 +406,7 @@ pub fn buildLibCxxAbi(comp: *Compilation, prog_node: std.Progress.Node) BuildErr
try addCxxArgs(comp, arena, &cflags);
try cflags.append("-DNDEBUG");
+ try cflags.append("-D_LIBCPP_BUILDING_LIBRARY");
try cflags.append("-D_LIBCXXABI_BUILDING_LIBRARY");
if (!comp.config.any_non_single_threaded) {
try cflags.append("-D_LIBCXXABI_HAS_NO_THREADS");