gcc: Use the pre-C++11 ABI by default

8 years ago · 83011723af
parent c388380bb4
commit 83011723af
2 changed files with 3 additions and 0 deletions
--- a/pkgs/development/compilers/gcc/5/default.nix
+++ b/pkgs/development/compilers/gcc/5/default.nix
@ -495,6 +495,8 @@ stdenv.mkDerivation ({

  inherit (stdenv) is64bit;

+  setupHook = ./use-old-abi.sh;
+
  meta = {
    homepage = http://gcc.gnu.org/;
    license = stdenv.lib.licenses.gpl3Plus;  # runtime support libraries are typically LGPLv3+
--- a/pkgs/development/compilers/gcc/5/use-old-abi.sh
+++ b/pkgs/development/compilers/gcc/5/use-old-abi.sh
@ -0,0 +1 @@
+NIX_CFLAGS_COMPILE+=" -D_GLIBCXX_USE_CXX11_ABI=0"
				`@ -0,0 +1 @@`
				`NIX_CFLAGS_COMPILE+=" -D_GLIBCXX_USE_CXX11_ABI=0"`