8233880: Support compilers with multi-digit major version numbers

Backport-of: 7dafe37
openjdk · Mar 4, 2021 · 2f2f2de · 2f2f2de · openjdk-notifier · Mar 4, 2021
1 parent 26f7e6f
commit 2f2f2de
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/make/autoconf/toolchain.m4 b/make/autoconf/toolchain.m4
@@ -489,7 +489,7 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
     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)