Files
binutils-gdb/libctf/testsuite/libctf-lookup/struct-iteration-ctf.c
Nick Alcock fa4fe27537 libctf: fix cv-qualified unnamed struct/union field lookup
GCC permits not only unnamed structs and unions, but cv-qualified ones.
Our earlier fix in 6c3a38777b supported
unnamed structs and unions, but only unqualified ones.

Resolving away cvr-quals of nameless fields (and, irrelevantly, typedefs)
is easy and fixes this problem.

Tests adjusted accordingly.

libctf/
	PR libctf/32746
	* ctf-types.c (ctf_member_next): Resolve away cv-quals.
	(ctf_member_info): Likewise.
	* testsuite/libctf-lookup/struct-iteration-ctf.c: Add a cv-qualified
	type or two: make sure to keep a non-qualified one.
	* testsuite/libctf-lookup/struct-iteration.c: Verify consistency
	of ctf_member_next and ctf_member_info.
	* testsuite/libctf-lookup/struct-iteration.lk: Adjust.

Tested-by: Stephen Brennan <stephen.s.brennan@oracle.com>
2025-02-28 14:16:42 +00:00

32 lines
473 B
C

#include <unistd.h>
struct foo_t
{
int foo;
size_t bar;
const char *baz;
struct foo_t *self;
const volatile union
{
double should_not_appear;
char *nor_should_this;
} named;
volatile const struct
{
long unnamed_sub_member;
union
{
double one_more_level;
long yes_really_one_more;
};
struct {
int and_finally;
};
};
struct {}; /* Empty ones */
union {};
int after_the_end;
};
struct foo_t used;