# HG changeset patch
# User fweimer
# Date 1573592408 0
#      Tue Nov 12 21:00:08 2019 +0000
# Node ID a60e328f4f3dfb06fad4e071575f5f45196d4fc3
# Parent  9828d04ee2c7e1aefe07acb61706375ea5da58b7
8233880: Support compilers with multi-digit major version numbers
Reviewed-by: tbell

diff --git a/make/autoconf/toolchain.m4 b/make/autoconf/toolchain.m4
--- a/make/autoconf/toolchain.m4
+++ b/make/autoconf/toolchain.m4
@@ -461,7 +461,7 @@
     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)