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gas strncpy warning
- From: Alan Modra <amodra at gmail dot com>
- To: binutils at sourceware dot org
- Date: Wed, 26 Feb 2020 13:05:51 +1030
- Subject: gas strncpy warning
Avoid a warning that the buffer may not be zero terminated.
* read.c (read_a_source_file): Call strncpy with length one
less than size of original_case_string.
diff --git a/gas/read.c b/gas/read.c
index e603099e94..784d6a8f79 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -1052,7 +1052,8 @@ read_a_source_file (const char *name)
{
char *s2 = s;
- strncpy (original_case_string, s2, sizeof (original_case_string));
+ strncpy (original_case_string, s2,
+ sizeof (original_case_string) - 1);
original_case_string[sizeof (original_case_string) - 1] = 0;
while (*s2)
--
Alan Modra
Australia Development Lab, IBM