llvmPackages.libunwind: add fake libgcc (#330037)

2025-05-07 21:07:24 -07:00
parent c5b1eca0a4 4f8431266c
commit 6814b2f572
1 changed files with 5 additions and 0 deletions
@@ -12,6 +12,7 @@
  python3,
  libcxx,
  enableShared ? !stdenv.hostPlatform.isStatic,
+  doFakeLibgcc ? stdenv.hostPlatform.useLLVM,
  devExtraCmakeFlags ? [ ],
  getVersionFile,
 }:
@@ -105,6 +106,10 @@ stdenv.mkDerivation (
        ''
      + lib.optionalString (enableShared && stdenv.hostPlatform.isWindows) ''
        ln -s $out/lib/libunwind.dll.a $out/lib/libunwind_shared.dll.a
+      ''
+      + lib.optionalString (doFakeLibgcc) ''
+        ln -s $out/lib/libunwind.so $out/lib/libgcc_s.so
+        ln -s $out/lib/libunwind.so $out/lib/libgcc_s.so.1
      '';

    meta = llvm_meta // {