Merge pull request #176855 from trofi/workaround-fno-common-for-gcl

gcl: add -fcommon workaround
2022-06-08 11:47:06 +00:00
parent 6b94629394 b5644dfa57
commit 1514e06029
1 changed files with 4 additions and 1 deletions
@@ -40,7 +40,10 @@ stdenv.mkDerivation rec {

  hardeningDisable = [ "pic" "bindnow" ];

-  NIX_CFLAGS_COMPILE = "-fgnu89-inline";
+  # -fcommon: workaround build failure on -fno-common toolchains:
+  #   ld: ./libgclp.a(user_match.o):(.bss+0x18): multiple definition of
+  #     `tf'; ./libpre_gcl.a(main.o):(.bss+0x326d90): first defined here
+  NIX_CFLAGS_COMPILE = "-fgnu89-inline -fcommon";

  meta = with lib; {
    description = "GNU Common Lisp compiler working via GCC";