Constify thread name return path
authorSimon Marchi <simon.marchi@ericsson.com>
Thu, 26 Nov 2015 14:49:03 +0000 (09:49 -0500)
committerSimon Marchi <simon.marchi@ericsson.com>
Thu, 26 Nov 2015 14:49:03 +0000 (09:49 -0500)
commit73ede76585a987a07fbd67a7474b193e4ca05517
treede94daac963b3cb4d15f84701db204ff6e42d69b
parent46a3515b49ce30315e2b621525b29cd8263aed15
Constify thread name return path

Since this code path returns a string owned by the target (we don't know how
it's allocated, could be a static read-only string), it's safer if we return
a constant string.  If, for some reasons, the caller wishes to modify the
string, it should make itself a copy.

gdb/ChangeLog:

* linux-nat.c (linux_nat_thread_name): Constify return value.
* target.h (struct target_ops) <to_thread_name>: Likewise.
(target_thread_name): Likewise.
* target.c (target_thread_name): Likewise.
* target-delegates.c (debug_thread_name): Regenerate.
* python/py-infthread.c (thpy_get_name): Constify local variables.
* thread.c (print_thread_info): Likewise.
(thread_find_command): Likewise.
gdb/ChangeLog
gdb/linux-nat.c
gdb/python/py-infthread.c
gdb/target-delegates.c
gdb/target.c
gdb/target.h
gdb/thread.c