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-rw-r--r--libiberty/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index 6c4347d..9f47491 100644
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -114,7 +114,7 @@ AC_PROG_CC
AC_PROG_CPP_WERROR
if test x$GCC = xyes; then
- ac_libiberty_warn_cflags='-W -Wall -pedantic'
+ ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
fi
AC_SUBST(ac_libiberty_warn_cflags)