From: Ruediger Meier <ruediger.meier@xxxxxxxxxxx>
icc needs -Werror to let %m fail and to avoid this:
../libmount/src/tab_parse.c(61): warning #269: invalid format string conversion
Signed-off-by: Ruediger Meier <ruediger.meier@xxxxxxxxxxx>
---
configure.ac | 3 +++
1 file changed, 3 insertions(+)
diff --git a/configure.ac b/configure.ac
index de299d3..a0d5763 100644
--- a/configure.ac
+++ b/configure.ac
@@ -492,6 +492,8 @@ int main()
return 1;
}])
+ul_save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="-Werror ${CPPFLAGS}"
AC_CACHE_VAL([scanf_cv_alloc_modifier],
AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
[scanf_cv_alloc_modifier=ms],
@@ -525,6 +527,7 @@ AC_CACHE_VAL([scanf_cv_alloc_modifier],
[scanf_cv_alloc_modifier=no])]
)
)
+CPPFLAGS="$ul_save_CPPFLAGS"
AC_MSG_CHECKING([scanf string alloc modifiers])
AS_CASE([$scanf_cv_alloc_modifier],
--
1.8.4.5
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