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author | John Ericson <John.Ericson@Obsidian.Systems> | 2019-04-11 22:52:30 -0400 |
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committer | Matthew Bauer <mjbauer95@gmail.com> | 2019-04-12 13:19:48 -0400 |
commit | 6794b0165846373f07d5254354a1b86709e66daf (patch) | |
tree | 37317d7be38f2281f766fa5e15908598185a9146 /pkgs/development/compilers/llvm/8/clang/default.nix | |
parent | d453273fbf86ff1526094a84b01ef8fb9fad98e3 (diff) | |
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clang 8, lldClangStdenv: Get LLVM's unwind working properly
Backport the `--unwindlib` flag, so it don't try to use libgcc on Linux for hysterical reasons. The alternative of passing `-lunwind` always would mess up C.
Diffstat (limited to 'pkgs/development/compilers/llvm/8/clang/default.nix')
-rw-r--r-- | pkgs/development/compilers/llvm/8/clang/default.nix | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pkgs/development/compilers/llvm/8/clang/default.nix b/pkgs/development/compilers/llvm/8/clang/default.nix index 353e113ddb9..8709e47dd3a 100644 --- a/pkgs/development/compilers/llvm/8/clang/default.nix +++ b/pkgs/development/compilers/llvm/8/clang/default.nix @@ -1,4 +1,4 @@ -{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src, python +{ stdenv, fetch, fetchpatch, cmake, libxml2, llvm, version, clang-tools-extra_src, python , fixDarwinDylibNames , enableManpages ? false , enablePolly ? false # TODO: get this info from llvm (passthru?) @@ -39,6 +39,12 @@ let patches = [ ./purity.patch ./clang-xpc.patch + # Backport for -static-pie, which the latter touches, and which is nice in + # its own right. + ./static-pie.patch + # Backport for the `--unwindlib=[libgcc|complier-rt]` flag, which is + # needed for our bootstrapping to not interfere with C. + ./unwindlib.patch ]; postPatch = '' |