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authorTom Tromey <tromey@adacore.com>2022-04-26 14:08:03 -0600
committerTom Tromey <tromey@adacore.com>2022-05-13 08:21:16 -0600
commit0e90c441629bcf1f53ba484f7d855ed8eb68f138 (patch)
tree32543d4e42dfa1873b0fca3e3a81c0e33cd67702 /gdb/target.h
parentf1025b233f6dad43981f5ad35c81481f8d3658bf (diff)
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Constify target_pid_to_exec_file
This changes target_pid_to_exec_file and target_ops::pid_to_exec_file to return a "const char *". I couldn't build many of these targets, but did examine the code by hand -- also, as this only affects the return type, it's normally pretty safe. This brings gdb and gdbserver a bit closer, and allows for the removal of a const_cast as well.
Diffstat (limited to 'gdb/target.h')
-rw-r--r--gdb/target.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/target.h b/gdb/target.h
index f77dbf0..18559fe 100644
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -688,7 +688,7 @@ struct target_ops
TARGET_DEFAULT_FUNC (default_target_pass_ctrlc);
virtual void rcmd (const char *command, struct ui_file *output)
TARGET_DEFAULT_FUNC (default_rcmd);
- virtual char *pid_to_exec_file (int pid)
+ virtual const char *pid_to_exec_file (int pid)
TARGET_DEFAULT_RETURN (NULL);
virtual void log_command (const char *)
TARGET_DEFAULT_IGNORE ();
@@ -1951,7 +1951,7 @@ extern gdb::byte_vector target_thread_info_to_thread_handle
the client if the string will not be immediately used, or if
it must persist. */
-extern char *target_pid_to_exec_file (int pid);
+extern const char *target_pid_to_exec_file (int pid);
/* See the to_thread_architecture description in struct target_ops. */