llvmPackages_14: Add -lgcc to NIX_LDFLAGS to lld, lldb, llvm, compile…

…r-rt and clang This is required to workaround #201254.
NixOS · Nov 28, 2022 · 176a7a3 · 176a7a3
1 parent 9ed661d
commit 176a7a3
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diff --git a/pkgs/development/compilers/llvm/14/clang/default.nix b/pkgs/development/compilers/llvm/14/clang/default.nix
@@ -26,6 +26,9 @@ let
 
     buildInputs = [ libxml2 libllvm ];
 
+    # workaround https://github.com/NixOS/nixpkgs/issues/201254
+    NIX_LDFLAGS = if stdenv.isLinux && stdenv.isAarch64 && stdenv.cc.isGNU then "-lgcc" else null;
+
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++14"
       "-DCLANGD_BUILD_XPC=OFF"

diff --git a/pkgs/development/compilers/llvm/14/compiler-rt/default.nix b/pkgs/development/compilers/llvm/14/compiler-rt/default.nix
@@ -35,6 +35,9 @@ stdenv.mkDerivation {
     "-DSCUDO_DEFAULT_OPTIONS=DeleteSizeMismatch=0:DeallocationTypeMismatch=0"
   ];
 
+  # workaround https://github.com/NixOS/nixpkgs/issues/201254
+  NIX_LDFLAGS = if stdenv.isLinux && stdenv.isAarch64 && stdenv.cc.isGNU then "-lgcc" else null;
+
   cmakeFlags = [
     "-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON"
     "-DCMAKE_C_COMPILER_TARGET=${stdenv.hostPlatform.config}"

diff --git a/pkgs/development/compilers/llvm/14/lld/default.nix b/pkgs/development/compilers/llvm/14/lld/default.nix
@@ -34,6 +34,9 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
   buildInputs = [ libllvm libxml2 ];
 
+  # workaround https://github.com/NixOS/nixpkgs/issues/201254
+  NIX_LDFLAGS = if stdenv.isLinux && stdenv.isAarch64 && stdenv.cc.isGNU then "-lgcc" else null;
+
   cmakeFlags = lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
     "-DLLVM_TABLEGEN_EXE=${buildLlvmTools.llvm}/bin/llvm-tblgen"
   ];

diff --git a/pkgs/development/compilers/llvm/14/lldb/default.nix b/pkgs/development/compilers/llvm/14/lldb/default.nix
@@ -86,6 +86,9 @@ stdenv.mkDerivation (rec {
 
   hardeningDisable = [ "format" ];
 
+  # workaround https://github.com/NixOS/nixpkgs/issues/201254
+  NIX_LDFLAGS = if stdenv.isLinux && stdenv.isAarch64 && stdenv.cc.isGNU then "-lgcc" else null;
+
   cmakeFlags = [
     "-DLLDB_INCLUDE_TESTS=${if doCheck then "YES" else "NO"}"
     "-DLLVM_ENABLE_RTTI=OFF"

diff --git a/pkgs/development/compilers/llvm/14/llvm/default.nix b/pkgs/development/compilers/llvm/14/llvm/default.nix
@@ -129,6 +129,9 @@ in stdenv.mkDerivation (rec {
   # E.g. mesa.drivers use the build-id as a cache key (see #93946):
   LDFLAGS = optionalString (enableSharedLibraries && !stdenv.isDarwin) "-Wl,--build-id=sha1";
 
+  # workaround https://github.com/NixOS/nixpkgs/issues/201254
+  NIX_LDFLAGS = if stdenv.isLinux && stdenv.isAarch64 && stdenv.cc.isGNU then "-lgcc" else null;
+
   cmakeFlags = with stdenv; let
     # These flags influence llvm-config's BuildVariables.inc in addition to the
     # general build. We need to make sure these are also passed via