[PATCH 6/6] Fix comment for 'gdb_dlopen'

Sergio Durigan Junior
2020-02-26T20:06:28Z

The 'gdb_dlopen' function doesn't return NULL if the shlib load
fails;n it actually throws an error. This patch updates the comment
to reflect this.

gdbsupport/ChangeLog:
yyyy-mm-dd Sergio Durigan Junior <sergiodj@redhat.com>

* gdb-dlfcn.h (gdb_dlopen): Update comment.
---
gdbsupport/gdb-dlfcn.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gdbsupport/gdb-dlfcn.h b/gdbsupport/gdb-dlfcn.h
index 258cfebbc3..9e72a53dc0 100644
--- a/gdbsupport/gdb-dlfcn.h
+++ b/gdbsupport/gdb-dlfcn.h
@@ -32,8 +32,8 @@ struct dlclose_deleter
typedef std::unique_ptr<void, dlclose_deleter> gdb_dlhandle_up;

/* Load the dynamic library file named FILENAME, and return a handle
- for that dynamic library. Return NULL if the loading fails for any
- reason. */
+ for that dynamic library. Throw an error if the loading fails for
+ any reason. */

gdb_dlhandle_up gdb_dlopen (const char *filename);

--
2.24.1