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-1.c | 39 ++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pointer-arith-1.c (limited to 'gcc/testsuite/gcc.dg/pointer-arith-1.c') diff --git a/gcc/testsuite/gcc.dg/pointer-arith-1.c b/gcc/testsuite/gcc.dg/pointer-arith-1.c new file mode 100644 index 000000000..8bf6e285d --- /dev/null +++ b/gcc/testsuite/gcc.dg/pointer-arith-1.c @@ -0,0 +1,39 @@ +/* Test diagnostics for arithmetic on void and function pointers. + Test with no special options. */ +/* Origin: Joseph Myers */ +/* { dg-do compile } */ +/* { dg-options "" } */ + +void *p; +void (*f)(void); + +void +g (void) +{ + p + 0; + p + 1; + 0 + p; + 1 + p; + p - 0; + p - 1; + p += 0; + p += 1; + p -= 0; + p -= 1; + f + 0; + f + 1; + 0 + f; + 1 + f; + f - 0; + f - 1; + f += 0; + f += 1; + f -= 0; + f -= 1; + p[0]; /* { dg-warning "dereferencing 'void \\*' pointer" } */ + 0[p]; /* { dg-warning "dereferencing 'void \\*' pointer" } */ + f[0]; /* { dg-error "subscripted value is pointer to function" } */ + 0[f]; /* { dg-error "subscripted value is pointer to function" } */ + p - p; + f - f; +} -- cgit v1.2.3