binutils-gdb/gdb/testsuite/gdb.base/write_mem.c
Jozef Lawrynowicz db72737006 Fix PR gdb/20948: --write option to GDB causes segmentation fault
When opening a BFD for update, as gdb --write does, modifications to
anything but the contents of sections is restricted.

Do not try to write back any ELF headers in this case.

bfd/ChangeLog
2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	PR gdb/20948
	* elf.c (_bfd_elf_write_object_contents): Return from function
	early if abfd->direction == both_direction.

gdb/testsuite/ChangeLog
2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	PR gdb/20948
	* gdb.base/write_mem.exp: New test.
	* gdb.base/write_mem.c: Likewise.
2018-09-24 06:20:17 -06:00

20 lines
746 B
C

/* Copyright (C) 2018 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/>. */
int main (void)
{
while (1);
return 0;
}