commit 9e977aca87678417184f01d02c92b2ecb15727e3
Author: Mark Wielaard <mark@klomp.org>
Date:   Sun Feb 12 21:51:34 2017 +0100

    libasm: Fix GCC7 one -Wformat-truncation=2 warning.
    
    Make sure that if we have really many labels the tempsym doesn't get
    truncated because it is too small to hold the whole name.
    
    This doesn't enable -Wformat-truncation=2 or fix other "issues" pointed
    out by enabling this warning because there are currently some issues
    with it. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79448
    
    Signed-off-by: Mark Wielaard <mark@klomp.org>

diff --git a/libasm/asm_newsym.c b/libasm/asm_newsym.c
index 332432a..5389166 100644
--- a/libasm/asm_newsym.c
+++ b/libasm/asm_newsym.c
@@ -1,5 +1,5 @@
 /* Define new symbol for current position in given section.
-   Copyright (C) 2002, 2005, 2016 Red Hat, Inc.
+   Copyright (C) 2002, 2005, 2016, 2017 Red Hat, Inc.
    This file is part of elfutils.
    Written by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -44,7 +44,9 @@ AsmSym_t *
 asm_newsym (AsmScn_t *asmscn, const char *name, GElf_Xword size,
 	    int type, int binding)
 {
-#define TEMPSYMLEN 10
+/* We don't really expect labels with many digits, but in theory it could
+   be 10 digits (plus ".L" and a zero terminator).  */
+#define TEMPSYMLEN 13
   char tempsym[TEMPSYMLEN];
   AsmSym_t *result;