Files
binutils-gdb/gdb/testsuite/gdb.base/break1.c
Simon Marchi a163e2015a gdb: fix completion of anonymous struct members
Completing fields inside an anonymous struct does not work.  With:

    struct commit_counters_hot {
    	union {
    		struct {
    			long owner;
    		};
    		char padding[16];
    	};
    };

I get:

    (gdb) complete print cc_hot.
    print cc_hot.padding

After this patch, I get:

    (gdb) complete print cc_hot.
    print cc_hot.owner
    print cc_hot.padding

Update break1.c to include an anonymous struct.  The tests that complete
"z_field" inside gdb.base/completion.exp would start to fail without the
fix.

Change-Id: I46b65a95ad16b0825de58dfa241777fe57acc361
Reviewed-By: Keith Seitz <keiths@redhat.com>
2025-04-24 12:50:20 -04:00

66 lines
2.0 KiB
C

/* This testcase is part of GDB, the GNU debugger.
Copyright 1992-2025 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* The code for this file was extracted from the gdb testsuite
testcase "break.c". */
/* A structure we use for field name completion tests. */
struct some_struct
{
int a_field;
int b_field;
union
{
struct
{
int z_field;
};
};
};
struct some_struct values[50];
/* Some definitions for tag completion. */
enum some_enum { VALUE };
enum some_enum some_enum_global;
union some_union
{
int f1;
double f2;
};
union some_union some_union_global;
/* A variable with a name "similar" to the above struct, to test that
tag completion works ok. */
int some_variable;
/* The following functions do nothing useful. They are included
simply as places to try setting breakpoints at. They are
explicitly "one-line functions" to verify that this case works
(some versions of gcc have or have had problems with this).
These functions are in a separate source file to prevent an
optimizing compiler from inlining them and optimizing them away. */
int marker1 (void) { return (0); } /* set breakpoint 15 here */
int marker2 (int a) { return (1); } /* set breakpoint 8 here */
void marker3 (char *a, char *b) {} /* set breakpoint 17 here */
void marker4 (long d) { values[0].a_field = d; } /* set breakpoint 14 here */