Commit b2591d50c7

Alex Rønne Petersen <alex@alexrp.com>
2025-10-04 00:44:50
libcxxabi: define _LIBCPP_BUILDING_LIBRARY in addition to _LIBCXXABI_BUILDING_LIBRARY
1 parent 9377cc6
Changed files (1)
src
libs
libcxx.zig
src/libs/libcxx.zig
@@ -399,6 +399,7 @@ 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");