2014-04-01 Richard Biener <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / lto-plugin / configure.ac

diff --git a/lto-plugin/configure.ac b/lto-plugin/configure.ac
index 1aba697..9a418d2 100644 (file)
--- a/lto-plugin/configure.ac
+++ b/lto-plugin/configure.ac
@@ -6,6 +6,7 @@ AM_INIT_AUTOMAKE([foreign no-dist])
 AM_MAINTAINER_MODE
 AC_PROG_CC
 AC_SYS_LARGEFILE
+ACX_PROG_CC_WARNING_OPTS([-Wall], [ac_lto_plugin_warn_cflags])
 AM_PROG_LIBTOOL
 ACX_LT_HOST_FLAGS
 AC_SUBST(target_noncanonical)