path: root/configure
diff options
authorRich Felker <>2018-09-12 22:43:38 -0400
committerRich Felker <>2018-09-12 22:43:38 -0400
commit7634101069db26b003adeec09c6aa14646363557 (patch)
tree8e185ccbd99b5a40389d69dbba18d990015c4ee0 /configure
parent3e14bbcd1979376b188bfabb816ff828608fb5d7 (diff)
configure: only try -Qunused-arguments for clang
other compilers don't need this option, but gcc 3 and perhaps others accept it despite not understanding it, then print warnings about it at build time. omitting it when not needed will also help shorten the command lines.
Diffstat (limited to 'configure')
1 files changed, 1 insertions, 1 deletions
diff --git a/configure b/configure
index 6e489a1d..de2add15 100755
--- a/configure
+++ b/configure
@@ -507,7 +507,7 @@ tryflag CFLAGS_AUTO -Werror=pointer-arith
# parameter to stop printing warnings about LDFLAGS passed during
# compiling stage and CFLAGS passed during linking stage.
-tryflag CFLAGS_AUTO -Qunused-arguments
+test "$cc_family" = clang && tryflag CFLAGS_AUTO -Qunused-arguments
if test "x$warnings" = xyes ; then
tryflag CFLAGS_AUTO -Wall