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From 9529f012a1cfdae36aedeab8ccd790c875ae7f73 Mon Sep 17 00:00:00 2001
From: Peter Kjellerstedt <pkj@axis.com>
Date: Sat, 16 Sep 2017 15:09:23 +0200
Subject: [PATCH 1/2] Make it compile with GCC 7
This avoids the following errors:
src/readelf.c: In function 'register_info':
src/readelf.c:4481:30: warning: 'sizeof' on array function parameter
'name' will return size of 'char *' [-Wsizeof-array-argument]
snprintf (name, sizeof name, "reg%u", loc->regno);
^~~~
src/readelf.c:4472:14: note: declared here
char name[REGNAMESZ], int *bits, int *type)
^~~~
rc/readelf.c:4481:30: warning: argument to 'sizeof' in 'snprintf' call
is the same expression as the destination; did you mean to provide an
explicit length? [-Wsizeof-pointer-memaccess]
snprintf (name, sizeof name, "reg%u", loc->regno);
^~~~
Upstream-Status: Inappropriate [legacy version]
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
---
src/readelf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/readelf.c b/src/readelf.c
index bf622a6..ba0607b 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -4478,7 +4478,7 @@ register_info (Ebl *ebl, unsigned int regno, const Ebl_Register_Location *loc,
bits ?: &ignore, type ?: &ignore);
if (n <= 0)
{
- snprintf (name, sizeof name, "reg%u", loc->regno);
+ snprintf (name, REGNAMESZ, "reg%u", loc->regno);
if (bits != NULL)
*bits = loc->bits;
if (type != NULL)
--
2.12.0
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