1 files changed, 59 insertions, 0 deletions
diff --git a/pkgs/development/compilers/llvm/4/clang/0001-Fix-compilation-w-gcc9.patch b/pkgs/development/compilers/llvm/4/clang/0001-Fix-compilation-w-gcc9.patch
new file mode 100644
index 00000000000..ea934257408
--- /dev/null
+++ b/pkgs/development/compilers/llvm/4/clang/0001-Fix-compilation-w-gcc9.patch
@@ -0,0 +1,59 @@
+From a2af0b02eba35d0670e3e442ff7c61b3e2304edd Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Mon, 30 Dec 2019 02:11:35 +0100
+Subject: [PATCH] Fix compilation w/gcc9
+
+Build broken with the following errors:
+
+```
+clang> /build/clang/lib/CodeGen/CGOpenMPRuntime.cpp: In lambda function:
+clang> /build/clang/lib/CodeGen/CGOpenMPRuntime.cpp:6275:24: error: lambda parameter 'CGF' previously declared as a capture
+clang> 6275 |       CodeGenFunction &CGF, PrePostActionTy &) {
+clang> |       ~~~~~~~~~~~~~~~~~^~~
+clang> /build/clang/lib/CodeGen/CGOpenMPRuntime.cpp: In lambda function:
+clang> /build/clang/lib/CodeGen/CGOpenMPRuntime.cpp:6321:62: error: lambda parameter 'CGF' previously declared as a capture
+clang> 6321 |   auto &&EndThenGen = [&CGF, Device, &Info](CodeGenFunction &CGF,
+clang> |                                             ~~~~~~~~~~~~~~~~~^~~
+clang> /build/clang/lib/CodeGen/CGOpenMPRuntime.cpp: In lambda function:
+clang> /build/clang/lib/CodeGen/CGOpenMPRuntime.cpp:6400:56: error: lambda parameter 'CGF' previously declared as a capture
+clang> 6400 |   auto &&ThenGen = [&D, &CGF, Device](CodeGenFunction &CGF, PrePostActionTy &) {
+clang> |                                       ~~~~~~~~~~~~~~~~~^~~
+```
+---
+ lib/CodeGen/CGOpenMPRuntime.cpp | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/lib/CodeGen/CGOpenMPRuntime.cpp b/lib/CodeGen/CGOpenMPRuntime.cpp
+index 4025217..40a73ef 100644
+--- a/lib/CodeGen/CGOpenMPRuntime.cpp
++++ b/lib/CodeGen/CGOpenMPRuntime.cpp
+@@ -6271,7 +6271,7 @@ void CGOpenMPRuntime::emitTargetDataCalls(
+   // Generate the code for the opening of the data environment. Capture all the
+   // arguments of the runtime call by reference because they are used in the
+   // closing of the region.
+-  auto &&BeginThenGen = [&D, &CGF, Device, &Info, &CodeGen, &NoPrivAction](
++  auto &&BeginThenGen = [&D, Device, &Info, &CodeGen, &NoPrivAction](
+       CodeGenFunction &CGF, PrePostActionTy &) {
+     // Fill up the arrays with all the mapped variables.
+     MappableExprsHandler::MapBaseValuesArrayTy BasePointers;
+@@ -6318,7 +6318,7 @@ void CGOpenMPRuntime::emitTargetDataCalls(
+   };
+ 
+   // Generate code for the closing of the data region.
+-  auto &&EndThenGen = [&CGF, Device, &Info](CodeGenFunction &CGF,
++  auto &&EndThenGen = [Device, &Info](CodeGenFunction &CGF,
+                                             PrePostActionTy &) {
+     assert(Info.isValid() && "Invalid data environment closing arguments.");
+ 
+@@ -6397,7 +6397,7 @@ void CGOpenMPRuntime::emitTargetDataStandAloneCall(
+          "Expecting either target enter, exit data, or update directives.");
+ 
+   // Generate the code for the opening of the data environment.
+-  auto &&ThenGen = [&D, &CGF, Device](CodeGenFunction &CGF, PrePostActionTy &) {
++  auto &&ThenGen = [&D, Device](CodeGenFunction &CGF, PrePostActionTy &) {
+     // Fill up the arrays with all the mapped variables.
+     MappableExprsHandler::MapBaseValuesArrayTy BasePointers;
+     MappableExprsHandler::MapValuesArrayTy Pointers;
+-- 
+2.23.1
+