From 91c0a0da2a8932f163d57db5d9d847bed6822502 Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Fri, 29 Jun 2018 15:59:57 +0800
Subject: [PATCH] fix gcc7 ftbfs

Upstream-Status: Pending [from debian]
fix-gcc7-ftbfs.diff and rebase to 0.172

http://ftp.de.debian.org/debian/pool/main/e/elfutils/elfutils_0.170-0.5.debian.tar.xz

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 backends/mips_retval.c   | 1 +
 backends/parisc_retval.c | 1 +
 src/ar.c                 | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/backends/mips_retval.c b/backends/mips_retval.c
index 57487bb..e7973a8 100644
--- a/backends/mips_retval.c
+++ b/backends/mips_retval.c
@@ -390,6 +390,7 @@ mips_return_value_location (Dwarf_Die *functypedie, const Dwarf_Op **locp)
         }
 
       /* Fallthrough to handle large types */
+      /* Fall through.  */
 
     case DW_TAG_array_type:
     large:
diff --git a/backends/parisc_retval.c b/backends/parisc_retval.c
index df7ec3a..988e1fe 100644
--- a/backends/parisc_retval.c
+++ b/backends/parisc_retval.c
@@ -167,6 +167,7 @@ parisc_return_value_location_ (Dwarf_Die *functypedie, const Dwarf_Op **locp, in
 
 	/* Else fall through.  */
       }
+      /* Fall through.  */
 
     case DW_TAG_structure_type:
     case DW_TAG_class_type:
diff --git a/src/ar.c b/src/ar.c
index 818115b..c77e9f4 100644
--- a/src/ar.c
+++ b/src/ar.c
@@ -1073,7 +1073,7 @@ do_oper_delete (const char *arfname, char **argv, int argc,
 static bool
 no0print (bool ofmt, char *buf, int bufsize, long int val)
 {
-  char tmpbuf[bufsize + 1];
+  char tmpbuf[bufsize + 1 + 4];
   int ret = snprintf (tmpbuf, sizeof (tmpbuf), ofmt ? "%-*lo" : "%-*ld",
 		      bufsize, val);
   if (ret >= (int) sizeof (tmpbuf))
-- 
2.7.4