[clang] 99639e5 - Enabling the detection of devtoolset-11 toolchain.

[Kamau Bridgeman via cfe-commits]

Author: Kamau Bridgeman
Date: 2022-05-17T07:57:45-05:00
New Revision: 99639e5a3e6e7f3f207128fc3bfd707596d5ba59

URL: https://github.com/llvm/llvm-project/commit/99639e5a3e6e7f3f207128fc3bfd707596d5ba59
DIFF: https://github.com/llvm/llvm-project/commit/99639e5a3e6e7f3f207128fc3bfd707596d5ba59.diff

LOG: Enabling the detection of devtoolset-11 toolchain.

This patch allows systems to build the llvm-project with the devtoolset-11
toolchain.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D125499

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/Gnu.cpp

Removed: 
    


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diff  --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index 183828dcaa734..003a97e2c3ebb 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2150,7 +2150,9 @@ void Generic_GCC::GCCInstallationDetector::AddDefaultGCCPrefixes(
   // Non-Solaris is much simpler - most systems just go with "/usr".
   if (SysRoot.empty() && TargetTriple.getOS() == llvm::Triple::Linux) {
     // Yet, still look for RHEL/CentOS devtoolsets and gcc-toolsets.
+    Prefixes.push_back("/opt/rh/gcc-toolset-11/root/usr");
     Prefixes.push_back("/opt/rh/gcc-toolset-10/root/usr");
+    Prefixes.push_back("/opt/rh/devtoolset-11/root/usr");
     Prefixes.push_back("/opt/rh/devtoolset-10/root/usr");
     Prefixes.push_back("/opt/rh/devtoolset-9/root/usr");
     Prefixes.push_back("/opt/rh/devtoolset-8/root/usr");