gcc: fix build on x86_64-darwin

2026-10-02 21:10:08 +00:00 · 2023-07-08 11:03:41 +03:00
parent f66291aefe
commit b39481bc09
1 changed files with 5 additions and 0 deletions
--- a/pkgs/development/compilers/gcc/common/configure-flags.nix
+++ b/pkgs/development/compilers/gcc/common/configure-flags.nix
@@ -244,6 +244,11 @@ let
    ++ lib.optionals (langD) [
      "--with-target-system-zlib=yes"
    ]
+    # Clang 11 performs an optimization on x86_64 that is sensitive to the presence of debug info.
+    # This causes GCC to fail to bootstrap due to object file differences between stages 2 and 3.
+    ++ lib.optionals (targetPlatform.isDarwin && targetPlatform.isx86_64) [
+      "--with-as=${targetPackages.darwin.cctools-port}/bin/${targetPrefix}as"
+    ]
  ;

 in configureFlags