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/assign-warn-3.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/assign-warn-3.c (limited to 'gcc/testsuite/gcc.dg/assign-warn-3.c') diff --git a/gcc/testsuite/gcc.dg/assign-warn-3.c b/gcc/testsuite/gcc.dg/assign-warn-3.c new file mode 100644 index 000000000..f415cc6a8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/assign-warn-3.c @@ -0,0 +1,13 @@ +/* Test diagnostics for bad type conversion when inlining unprototyped + functions: should not be errors with -pedantic-errors. */ +/* Origin: Joseph Myers */ +/* { dg-do compile } */ +/* { dg-options "-O3 -std=c99 -pedantic-errors" } */ + +/* This is valid to execute, so maybe shouldn't warn at all. */ +inline void f0(x) signed char *x; { } +void g0(unsigned char *x) { f0(x); } /* { dg-bogus "warning: pointer targets in passing argument 1 of 'f0' differ in signedness" } */ + +/* This is undefined on execution but still must compile. */ +inline void f1(x) int *x; { } +void g1(unsigned int *x) { f1(x); } /* { dg-bogus "warning: pointer targets in passing argument 1 of 'f1' differ in signedness" } */ -- cgit v1.2.3