# HG changeset patch
# User fweimer
# Date 1573291936 -3600
#      Sat Nov 09 10:32:16 2019 +0100
# Node ID 80d560a3359f490c5a587c7df45fd8bb10370986
# Parent  6bc29ebe053e0a6dd8f874d8ec66e690ce595d2a
8233880: Support compilers with multi-digit major version numbers

diff --git a/make/autoconf/toolchain.m4 b/make/autoconf/toolchain.m4
--- a/make/autoconf/toolchain.m4
+++ b/make/autoconf/toolchain.m4
@@ -481,7 +481,7 @@
     COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
         $SED -e 's/ *Copyright .*//'`
     COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
-        $SED -e 's/^.* \(@<:@1-9@:>@\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'`
+        $SED -e 's/^.* \(@<:@1-9@:>@<:@0-9@:>@*\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'`
   elif test  "x$TOOLCHAIN_TYPE" = xclang; then
     # clang --version output typically looks like
     #    Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)