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/attr-nest.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/attr-nest.c (limited to 'gcc/testsuite/gcc.dg/attr-nest.c') diff --git a/gcc/testsuite/gcc.dg/attr-nest.c b/gcc/testsuite/gcc.dg/attr-nest.c new file mode 100644 index 000000000..16a79c6e7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/attr-nest.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ + +#define ATTR_PRINTF __attribute__ ((format (printf, 1, 2))) +#define ATTR_USED __attribute__ ((used)) + +void bar (int, ...); + +/* gcc would segfault on the nested attribute. */ +void foo (void) +{ + bar (0, (void (*ATTR_PRINTF) (const char *, ...)) 0); +} + +/* For consistency, unnamed decls should give the same warnings as + named ones. */ +void proto1 (int (*ATTR_USED) (void)); /* { dg-warning "attribute ignored" } */ +void proto2 (int (*ATTR_USED bar) (void)); /* { dg-warning "attribute ignored" } */ -- cgit v1.2.3