Merge "configure: special case flag test for clang" into experimental

4b8f7a67 · James Zern · Gerrit Code Review · 3fa5b39d · dfa2fb52 · 4b8f7a67
Commit 4b8f7a67 authored May 03, 2013 by James Zern Committed by Gerrit Code Review May 03, 2013
--- a/configure
+++ b/configure
@@ -601,7 +601,10 @@ process_toolchain() {
        check_add_cflags -Wimplicit-function-declaration
        check_add_cflags -Wuninitialized
        check_add_cflags -Wunused-variable
-        check_add_cflags -Wunused-but-set-variable
+        case ${CC} in
+          *clang*) ;;
+          *) check_add_cflags -Wunused-but-set-variable ;;
+        esac
        enabled extra_warnings || check_add_cflags -Wno-unused-function
    fi