diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/gcc/9/default.nix')
| -rw-r--r-- | nixpkgs/pkgs/development/compilers/gcc/9/default.nix | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/nixpkgs/pkgs/development/compilers/gcc/9/default.nix b/nixpkgs/pkgs/development/compilers/gcc/9/default.nix index 305ed56df78c..7827cb985053 100644 --- a/nixpkgs/pkgs/development/compilers/gcc/9/default.nix +++ b/nixpkgs/pkgs/development/compilers/gcc/9/default.nix @@ -8,7 +8,12 @@ , profiledCompiler ? false , langJit ? false , staticCompiler ? false -, enableShared ? true +, # N.B. the defult is intentionally not from an `isStatic`. See + # https://gcc.gnu.org/install/configure.html - this is about target + # platform libraries not host platform ones unlike normal. But since + # we can't rebuild those without also rebuilding the compiler itself, + # we opt to always build everything unlike our usual policy. + enableShared ? true , enableLTO ? true , texinfo ? null , perl ? null # optional, for texi2pod (then pod2man) @@ -58,7 +63,13 @@ let majorVersion = "9"; inherit (stdenv) buildPlatform hostPlatform targetPlatform; patches = - optional (targetPlatform != hostPlatform) ../libstdc++-target.patch + # Fix ICE: Max. number of generated reload insns per insn is achieved (90) + # + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96796 + # + # This patch can most likely be removed by a post 9.3.0-release. + [ ./avoid-cycling-subreg-reloads.patch ] + ++ optional (targetPlatform != hostPlatform) ../libstdc++-target.patch ++ optional noSysDirs ../no-sys-dirs.patch /* ++ optional (hostPlatform != buildPlatform) (fetchpatch { # XXX: Refine when this should be applied url = "https://git.busybox.net/buildroot/plain/package/gcc/${version}/0900-remove-selftests.patch?id=11271540bfe6adafbc133caf6b5b902a816f5f02"; @@ -68,10 +79,9 @@ let majorVersion = "9"; ++ optional langD ../libphobos.patch ++ optional langFortran ../gfortran-driving.patch ++ optional (targetPlatform.libc == "musl" && targetPlatform.isPower) ../ppc-musl.patch - ++ optional (!crossStageStatic && targetPlatform.isMinGW) (fetchpatch { - url = "https://raw.githubusercontent.com/lhmouse/MINGW-packages/${import ../common/mfcgthreads-patches-repo.nix}/mingw-w64-gcc-git/9000-gcc-${majorVersion}-branch-Added-mcf-thread-model-support-from-mcfgthread.patch"; - sha256 = "1in5kvcknlpi9z1vvjw6jfmwy8k12zvbqlqfnq84qpm99r0rh00a"; - }); + + # Obtain latest patch with ../update-mcfgthread-patches.sh + ++ optional (!crossStageStatic && targetPlatform.isMinGW) ./Added-mcf-thread-model-support-from-mcfgthread.patch; /* Cross-gcc settings (build == host != target) */ crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt"; |