package/rpm/0002-tools-sepdebugcrcfix.c-fix-build-with-recent-binutil.patch

   1 From 65afab91444d4996a8e61d1e2d27d52e18417ef5 Mon Sep 17 00:00:00 2001
   2 From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   3 Date: Thu, 8 Dec 2016 23:45:55 +0100
   4 Subject: [PATCH 2/2] tools/sepdebugcrcfix.c: fix build with recent binutils
   5
   6 Moderately recent binutils versions install a <bfd.h> header that
   7 checks if config.h is included. While this makes sense in binutils
   8 itself, it does not outside. So the binutils developers have added a
   9 check: if PACKAGE or PACKAGE_VERSION are defined, they assume you're
  10 re-using bfd.h outside of binutils, and therefore including it without
  11 including config.h is legit.
  12
  13 So we take the same approch as numerous users of bfd.h: fake a PACKAGE
  14 definition. See for example tools/perf/util/srcline.c in the Linux
  15 kernel source tree.
  16
  17 This fixes the following build error:
  18
  19 In file included from tools/sepdebugcrcfix.c:31:0:
  20 /home/test/autobuild/run/instance-0/output/host/usr/arc-buildroot-linux-uclibc/sysroot/usr/include/bfd.h:35:2: error: #error config.h must be included before this header
  21  #error config.h must be included before this header
  22
  23 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  24 ---
  25  tools/sepdebugcrcfix.c | 2 ++
  26  1 file changed, 2 insertions(+)
  27
  28 diff --git a/tools/sepdebugcrcfix.c b/tools/sepdebugcrcfix.c
  29 index cd7fa02..e7b480f 100644
  30 --- a/tools/sepdebugcrcfix.c
  31 +++ b/tools/sepdebugcrcfix.c
  32 @@ -28,6 +28,8 @@
  33  #include <error.h>
  34  #include <libelf.h>
  35  #include <gelf.h>
  36 +/* Needed to please <bfd.h> */
  37 +#define PACKAGE "rpm"
  38  #include <bfd.h>
  39
  40  #define _(x) x
  41 --
  42 2.7.4
  43