forked from Imagelibrary/binutils-gdb
2aaba74446
On arm-linux, with a started hello world, running "info frame" works fine, but
when I set debug frame to on, I run into:
...
(gdb) info frame
...
[frame] frame_unwind_register_value: exit
value is not available
(gdb)
...
The problem is here in frame_unwind_register_value:
...
if (value->lazy ())
gdb_printf (&debug_file, " lazy");
else
{
int i;
gdb::array_view<const gdb_byte> buf = value->contents ();
...
where we call value->contents () while !value->entirely_available ().
Fix this by checking value->entirely_available () and printing:
...
[frame] frame_unwind_register_value: -> register=91 unavailable
...
Tested on arm-linux.
PR gdb/31369
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31369
23 lines
770 B
C
23 lines
770 B
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2024 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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void
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foo (void)
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{
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}
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