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/opt/builtins1.C | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 gcc/testsuite/g++.dg/opt/builtins1.C (limited to 'gcc/testsuite/g++.dg/opt/builtins1.C') diff --git a/gcc/testsuite/g++.dg/opt/builtins1.C b/gcc/testsuite/g++.dg/opt/builtins1.C new file mode 100644 index 000000000..8311436b2 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/builtins1.C @@ -0,0 +1,14 @@ +// PR c++/14791 +// Test if builtins with FILE * arguments work +// { dg-options "-O2 -Wformat" } + +typedef struct _FILE FILE; +FILE *stderr; +extern "C" int printf (__const char *__restrict, ...); +extern "C" int fprintf (FILE *__restrict, __const char *__restrict, ...); + +int main () +{ + printf ("%d\n", 1, 1); // { dg-warning "too many arguments for format" } + fprintf (stderr, "%d\n", 1, 1); // { dg-warning "too many arguments for format" } +} -- cgit v1.2.3