diff options
Diffstat (limited to 'nixpkgs/pkgs/servers/foundationdb/patches/suppress-clang-warnings.patch')
| -rw-r--r-- | nixpkgs/pkgs/servers/foundationdb/patches/suppress-clang-warnings.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/foundationdb/patches/suppress-clang-warnings.patch b/nixpkgs/pkgs/servers/foundationdb/patches/suppress-clang-warnings.patch new file mode 100644 index 000000000000..9d1ae992efc9 --- /dev/null +++ b/nixpkgs/pkgs/servers/foundationdb/patches/suppress-clang-warnings.patch @@ -0,0 +1,34 @@ +commit 8076537a52bb026941f13f5542395aac69ef0825 +Author: Austin Seipp <aseipp@pobox.com> +Date: Sat May 4 17:34:51 2019 -0500 + + cmake: add workarounds for NixOS-specific deficiencies [NixOS] + + The NixOS debug builder hook adds '-Wa,--compress-debug-sections' to the + link flags (it actually adds it to the compiler flags, but the compiler + is used for linking, so...). This makes the compiler angry when -Werror + is passed, because it's unused at link-time (-Wa applies to the + assembler). Suppress this warning with -Wno-unused-command-line-argument + + NB: we *could* use -Wno-error=unused-command-line-argument, but that + still results in warnings anyway, just not fatal ones. We'd like to + remove them all for the sake of the build output. + + Signed-off-by: Austin Seipp <aseipp@pobox.com> + +diff --git a/cmake/ConfigureCompiler.cmake b/cmake/ConfigureCompiler.cmake +index 03af9c10..7d059375 100644 +--- a/cmake/ConfigureCompiler.cmake ++++ b/cmake/ConfigureCompiler.cmake +@@ -119,6 +119,11 @@ else() + else() + add_compile_options(-Werror) + endif() ++ if (CLANG) ++ # aseipp: NixOS hack ++ add_compile_options(-Wno-unused-command-line-argument) ++ add_link_options(-Wno-unused-command-line-argument) ++ endif() + add_compile_options($<$<BOOL:${GCC}>:-Wno-pragmas>) + add_compile_options(-Wno-error=format + -Wunused-variable |