From 6ce362afeff0cb5094eb6b1ecfa639252cdcc7f8 Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Fri, 17 Aug 2012 20:43:07 +1000 Subject: build: Ensure -Werror=format works with -Wformat=2 on NULL format strings This should fix the build on some gcc versions, (noticed on FreeBSD by Volker). We want the protection of -Werror=format without the errors extending to the format string itself being NULL, because that is valid for ldb_search(). Andrew Bartlett Autobuild-User(master): Andrew Bartlett Autobuild-Date(master): Fri Aug 17 14:50:16 CEST 2012 on sn-devel-104 --- buildtools/wafsamba/samba_autoconf.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'buildtools') diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py index 03c2b242fb..50039fccc3 100644 --- a/buildtools/wafsamba/samba_autoconf.py +++ b/buildtools/wafsamba/samba_autoconf.py @@ -629,7 +629,7 @@ def SAMBA_CONFIG_H(conf, path=None): # This check is because for ldb_search(), a NULL format string # is not an error, but some compilers complain about that. - if CHECK_CFLAGS(conf, "-Werror=format", ''' + if CHECK_CFLAGS(conf, ["-Werror=format", "-Wformat=2"], ''' int testformat(char *format, ...) __attribute__ ((format (__printf__, 1, 2))); int main(void) { -- cgit