Merge pull request #176014 from trofi/workaround-fno-common-for-unicon-lang

unicon-lang: add -fcommon workaround
2022-06-03 17:00:22 +02:00
parent 13f81a2580 532885f58d
commit 9429f3fbf5
1 changed files with 7 additions and 0 deletions
@@ -14,6 +14,13 @@ stdenv.mkDerivation {

  sourceRoot = ".";

+  # Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10. Otherwise build fails as:
+  #   ld: ../common/ipp.o:(.bss+0x0): multiple definition of `lpath'; tglobals.o:(.bss+0x30): first defined here
+  # TODO: remove the workaround once upstream releases version past:
+  #   https://sourceforge.net/p/unicon/unicon/ci/b1a65230233f3825d055aee913b4fdcf178a0eaf/
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
  configurePhase = ''
    case "$(uname -a | sed 's/ /_/g')" in
    Darwin*Version_9*i386) sys=intel_macos;;