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authorAndrew Burgess <andrew.burgess@embecosm.com>2015-08-31 21:25:37 +0100
committerAndrew Burgess <andrew.burgess@embecosm.com>2015-09-04 16:50:20 +0100
commitb03e6ad9cd2064214c0fbff179c7e47c855315e3 (patch)
tree37e637541c25246cdf8b8a650939560a340a642d /gdb
parentbe9033582599e50521feb879d7476756c2c8c017 (diff)
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gdb/cli: Remove casts of NULL during assignment.
In the following code: struct symbol *wsym = (struct symbol *) NULL; the cast of NULL is redundant, it adds noise, and is just one more thing to change if the type of wsym ever changes. There are a relatively small number of places in gdb where the above code pattern is used. Usually the cast is removed like this: struct symbol *wsym = NULL; This commit updates all the places within the gdb/cli directory where we cast NULL during assignment, removing the cast. gdb/ChangeLog: * cli/cli-decode.c (find_cmd): Remove cast of NULL pointer.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog4
-rw-r--r--gdb/cli/cli-decode.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2ae453f..fdf2cd1 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
2015-09-04 Andrew Burgess <andrew.burgess@embecosm.com>
+ * cli/cli-decode.c (find_cmd): Remove cast of NULL pointer.
+
+2015-09-04 Andrew Burgess <andrew.burgess@embecosm.com>
+
* c-valprint.c (print_unpacked_pointer): Remove cast of NULL
pointer.
* dbxread.c (dbx_end_psymtab): Likewise.
diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index f5b6fc4..cab2336 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -1219,7 +1219,7 @@ find_cmd (const char *command, int len, struct cmd_list_element *clist,
{
struct cmd_list_element *found, *c;
- found = (struct cmd_list_element *) NULL;
+ found = NULL;
*nfound = 0;
for (c = clist; c; c = c->next)
if (!strncmp (command, c->name, len)