Add elfutils 0.163

Elfutils is a collection of utilities, including: stack (to show
backtraces); nm (for listing symbols from object files); size (for
listing the section sizes of an object or archive file); strip (for
discarding symbols); readelf (to see the raw ELF file structures);
elflint (to check for well-formed ELF files); and elfcompress (to
compress or decompress ELF sections).

It also provides libraries to allow other programs to manipulate ELF and
DWARF data.

WWW:	https://fedorahosted.org/elfutils/

Reviewed by:	bdrewery
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D7206

1 files changed, 26 insertions, 0 deletions

diff --git a/devel/elfutils/files/patch-lib_vasnprintf.h b/devel/elfutils/files/patch-lib_vasnprintf.h
new file mode 100644
index 000000000000..6bbc1784b621
--- /dev/null
+++ b/devel/elfutils/files/patch-lib_vasnprintf.h
@@ -0,0 +1,26 @@
+--- lib/vasnprintf.h.orig	2016-07-13 08:19:27 UTC
++++ lib/vasnprintf.h
+@@ -0,0 +1,23 @@
++#pragma once
++#include <stdarg.h>
++#include <stdio.h>
++
++static inline char *
++vasnprintf(char *resultbuf, size_t *lengthp, const char *format, va_list args)
++{
++	char *alloc;
++	int len;
++
++	len = vasprintf(&alloc, format, args);
++	if (len < 0)
++		return (NULL);
++
++	*lengthp = len;
++
++	if (resultbuf != NULL && (size_t)len < *lengthp) {
++		memcpy(resultbuf, alloc, len + 1);
++		free(alloc);
++		return (resultbuf);
++	}
++	return (alloc);
++}