Merge branch 'master' into staging

pkgs/development/compilers/llvm/10/clang/clang-extension-handling.patch

@@ -1,18 +0,0 @@
-Compressed diff from
-```
-git show d21664cce1db8debe2528f36b1fbd2b8af9c9401 87dac7da68ea1e0adac78c59ef1891dcf9632b67 3a0f6e699bb6d96dc62dce6faef20ac26cf103fd
-```
-with the purpose of avoiding linker errors arising in the polly-flavoured clang.
-
-diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
-index 781c3eb7f2f..dc1413f4b59 100644
---- clang/CMakeLists.txt
-+++ clang/CMakeLists.txt
-@@ -864,6 +864,7 @@ add_subdirectory(utils/hmaptool)
- 
- if(CLANG_BUILT_STANDALONE)
-   llvm_distribution_add_targets()
-+  process_llvm_pass_plugins()
- endif()
- 
- configure_file(

pkgs/development/compilers/llvm/10/clang/default.nix

@@ -8,7 +8,7 @@ let
     pname = "clang";
     inherit version;
 
-    src = fetch "clang" "08fbxa2a0kr3ni35ckppj0kyvlcyaywrhpqwcdrdy0z900mhcnw8";
+    src = fetch "clang" "091bvcny2lh32zy8f3m9viayyhb2zannrndni7325rl85cwgr6pr";
 
     unpackPhase = ''
       unpackFile $src
@@ -37,9 +37,6 @@ let
     ];
 
     patches = [
-      # 10.0.0 only, this should be present in 10.0.1
-      ./clang-extension-handling.patch
-
       ./purity.patch
       # https://reviews.llvm.org/D51899
       ./compiler-rt-baremetal.patch