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/gcc.dg/pointer-arith-6.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pointer-arith-6.c (limited to 'gcc/testsuite/gcc.dg/pointer-arith-6.c') diff --git a/gcc/testsuite/gcc.dg/pointer-arith-6.c b/gcc/testsuite/gcc.dg/pointer-arith-6.c new file mode 100644 index 000000000..cf5f08b3e --- /dev/null +++ b/gcc/testsuite/gcc.dg/pointer-arith-6.c @@ -0,0 +1,17 @@ +/* Test diagnostics for sizeof on void and function types. Test with + -Wpointer-arith. */ +/* Origin: Joseph Myers */ +/* { dg-do compile } */ +/* { dg-options "-Wpointer-arith" } */ + +extern const void v; +void f(void); + +void +g (void) +{ + sizeof (v); /* { dg-warning "invalid application of 'sizeof' to a void type" } */ + sizeof (void); /* { dg-warning "invalid application of 'sizeof' to a void type" } */ + sizeof (f); /* { dg-warning "invalid application of 'sizeof' to a function type" } */ + sizeof (void (void)); /* { dg-warning "invalid application of 'sizeof' to a function type" } */ +} -- cgit v1.2.3