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[PATCH] Fix usage of an uninitialized variable
- From: Martin LiÅka <mliska at suse dot cz>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 6 Jan 2016 10:53:13 +0100
- Subject: [PATCH] Fix usage of an uninitialized variable
- Authentication-results: sourceware.org; auth=none
Simple fix of a warning reported during bootstrap:
../../lto-plugin/lto-plugin.c: In function ‘all_symbols_read_handler’:
../../lto-plugin/lto-plugin.c:673:20: warning: ‘linker_output_str’ may be used uninitialized in this function [-Wmaybe-uninitialized]
*lto_arg_ptr++ = xstrdup (linker_output_str);
Ready for trunk?
Thanks,
Martin
lto-plugin/ChangeLog:
2016-01-06 Martin Liska <mliska@suse.cz>
* lto-plugin.c (all_symbols_read_handler): Assign default
value to a string variable.
---
lto-plugin/lto-plugin.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lto-plugin/lto-plugin.c b/lto-plugin/lto-plugin.c
index 0a6a767..1ed0f08 100644
--- a/lto-plugin/lto-plugin.c
+++ b/lto-plugin/lto-plugin.c
@@ -628,7 +628,7 @@ all_symbols_read_handler (void)
unsigned num_lto_args
= num_claimed_files + num_offload_files + lto_wrapper_num_args + 2;
char **lto_argv;
- const char *linker_output_str;
+ const char *linker_output_str = NULL;
const char **lto_arg_ptr;
if (num_claimed_files + num_offload_files == 0)
return LDPS_OK;
--
2.6.3