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/pr45506.c | 47 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr45506.c (limited to 'gcc/testsuite/gcc.dg/pr45506.c') diff --git a/gcc/testsuite/gcc.dg/pr45506.c b/gcc/testsuite/gcc.dg/pr45506.c new file mode 100644 index 000000000..e934dc93c --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr45506.c @@ -0,0 +1,47 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target ilp32 } */ +/* { dg-options "-g -O -w" } */ + +typedef unsigned _GCC_ATTR_ALIGN_u32t; +typedef _GCC_ATTR_ALIGN_u32t _Uint32t __attribute__((__aligned__(4))); +typedef int _Intptrt __attribute__((__mode__(__pointer__))); +typedef unsigned int _Uintptrt __attribute__((__mode__(__pointer__))); +typedef _Intptrt ptrdiff_t; +typedef _Uintptrt uintptr_t; +typedef _Uint32t Elf32_Word; +typedef struct list_head list_head_t; + +struct list_head { + list_head_t *next; +}; + +struct object { }; + +struct objlist { + struct object *object; +}; + +static uintptr_t ldd(void *frame) __attribute__((__used__)); +static list_head_t *_dl_all_objects_ptr; +static void fini_array(struct object *const obj) { + if ((dynvec(obj,(unsigned)26)) != ((Elf32_Word)-1)) { + unsigned i; + const unsigned funcs = (dynvec(obj,(unsigned)28)) / 4; + const Elf32_Word fa = (dynvec(obj,(unsigned)26)); + const int *const p = relative_relocp(obj); + for (i = (funcs ? (funcs - 1) : 0U); i != 0U; i--) { + void (*const func)(void) = (void *) p[i]; + (*func)(); + } + } +} +static void _do_exit_fini(void) { + const struct objlist *o; + for (((o)) = ((void *)(((list_head_t *)(_dl_all_objects_ptr))->next)); + !((((o))) == ((void *)((list_head_t *)(_dl_all_objects_ptr)))); + ((o)) = ((void *)(((list_head_t *)((o)))->next))) + fini_array (o->object); +} +static uintptr_t ldd (void *frame) { + atexit(_do_exit_fini); +} -- cgit v1.2.3