From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/warn/sentinel.C | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/sentinel.C (limited to 'gcc/testsuite/g++.dg/warn/sentinel.C') diff --git a/gcc/testsuite/g++.dg/warn/sentinel.C b/gcc/testsuite/g++.dg/warn/sentinel.C new file mode 100644 index 000000000..5f718f830 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/sentinel.C @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-Wall" } */ +extern void ex (int i, ...) __attribute__ ((__sentinel__(0))); + +void f() +{ + ex (1, 0); /* { dg-warning "missing sentinel in function call" "" } */ + ex (1, 0L); /* { dg-warning "missing sentinel in function call" "" } */ + ex (1, (void *)0); + ex (1, __null); /* { dg-bogus "sentinel" } */ +} -- cgit v1.2.3