diff options
author | Tom Tromey <tromey@adacore.com> | 2022-04-26 14:08:03 -0600 |
---|---|---|
committer | Tom Tromey <tromey@adacore.com> | 2022-05-13 08:21:16 -0600 |
commit | 0e90c441629bcf1f53ba484f7d855ed8eb68f138 (patch) | |
tree | 32543d4e42dfa1873b0fca3e3a81c0e33cd67702 /gdb/nat | |
parent | f1025b233f6dad43981f5ad35c81481f8d3658bf (diff) | |
download | gdb-0e90c441629bcf1f53ba484f7d855ed8eb68f138.zip gdb-0e90c441629bcf1f53ba484f7d855ed8eb68f138.tar.gz gdb-0e90c441629bcf1f53ba484f7d855ed8eb68f138.tar.bz2 |
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/nat')
-rw-r--r-- | gdb/nat/linux-procfs.c | 2 | ||||
-rw-r--r-- | gdb/nat/linux-procfs.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gdb/nat/linux-procfs.c b/gdb/nat/linux-procfs.c index 2618c99..99e6457 100644 --- a/gdb/nat/linux-procfs.c +++ b/gdb/nat/linux-procfs.c @@ -341,7 +341,7 @@ linux_proc_task_list_dir_exists (pid_t pid) /* See linux-procfs.h. */ -char * +const char * linux_proc_pid_to_exec_file (int pid) { static char buf[PATH_MAX]; diff --git a/gdb/nat/linux-procfs.h b/gdb/nat/linux-procfs.h index fa1280a..fcc8280 100644 --- a/gdb/nat/linux-procfs.h +++ b/gdb/nat/linux-procfs.h @@ -78,7 +78,7 @@ extern int linux_proc_task_list_dir_exists (pid_t pid); to create the process PID. The returned value persists until this function is next called. */ -extern char *linux_proc_pid_to_exec_file (int pid); +extern const char *linux_proc_pid_to_exec_file (int pid); /* Display possible problems on this system. Display them only once per GDB execution. */ |