[Buildroot] [PATCH 1/1] package/iprutils: fix build with gcc 4.8

[Yann E. MORIN <yann.morin.1998@free.fr>]

Fabrice, All,

On 2020-08-18 21:12 +0200, Fabrice Fontaine spake thusly:
> Fixes:
>  - http://autobuild.buildroot.org/results/41fde4aa06f7c025bb05aa594716643b9010358f
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Issues are with glibc version, not gcc version, so I tweaked the patch'
commit and the commit log accordingly, and applied to master, thanks.

Regards,
Yann E. MORIN.

> ---
>  ...gure.ac-add-AC_USE_SYSTEM_EXTENSIONS.patch | 44 +++++++++++++++++++
>  package/iprutils/iprutils.mk                  |  2 +
>  2 files changed, 46 insertions(+)
>  create mode 100644 package/iprutils/0001-configure.ac-add-AC_USE_SYSTEM_EXTENSIONS.patch
> 
> diff --git a/package/iprutils/0001-configure.ac-add-AC_USE_SYSTEM_EXTENSIONS.patch b/package/iprutils/0001-configure.ac-add-AC_USE_SYSTEM_EXTENSIONS.patch
> new file mode 100644
> index 0000000000..76085b4a3c
> --- /dev/null
> +++ b/package/iprutils/0001-configure.ac-add-AC_USE_SYSTEM_EXTENSIONS.patch
> @@ -0,0 +1,44 @@
> +From 068f37c100e105fd8edcae07762613e8e33c5282 Mon Sep 17 00:00:00 2001
> +From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> +Date: Tue, 18 Aug 2020 20:26:58 +0200
> +Subject: [PATCH] configure.ac: add AC_USE_SYSTEM_EXTENSIONS
> +
> +Build with gcc 4.8 will raise two errors, one on uint, the other one on
> +alphasort:
> +
> +In file included from iprdump.c:17:0:
> +iprlib.h:1866:2: error: unknown type name 'uint'
> +  uint supported_with_min_ucode_level;
> +  ^
> +
> +iprlib.c: In function 'ipr_get_pci_slots':
> +iprlib.c:1999:48: error: 'alphasort' undeclared (first use in this function)
> +  num_slots = scandir(rootslot, &slotdir, NULL, alphasort);
> +                                                ^
> +
> +Fix them by adding AC_USE_SYSTEM_EXTENSIONS in configure.ac
> +
> +Fixes:
> + - http://autobuild.buildroot.org/results/41fde4aa06f7c025bb05aa594716643b9010358f
> +
> +Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> +[Upstream status: https://github.com/bjking1/iprutils/pull/4]
> +---
> + configure.ac | 1 +
> + 1 file changed, 1 insertion(+)
> +
> +diff --git a/configure.ac b/configure.ac
> +index 462a8b5..7f5fa7d 100644
> +--- a/configure.ac
> ++++ b/configure.ac
> +@@ -14,6 +14,7 @@ AC_INIT([iprutils], [2.4.19.1], [iprdd-devel at lists.sourceforge.net])
> + 
> + AM_INIT_AUTOMAKE([1.9 foreign])
> + AC_CONFIG_MACRO_DIR([build-aux])
> ++AC_USE_SYSTEM_EXTENSIONS
> + 
> + # Checks for programs.
> + AC_PROG_CC
> +-- 
> +2.27.0
> +
> diff --git a/package/iprutils/iprutils.mk b/package/iprutils/iprutils.mk
> index 3fa8223ff6..9595125ac9 100644
> --- a/package/iprutils/iprutils.mk
> +++ b/package/iprutils/iprutils.mk
> @@ -10,5 +10,7 @@ IPRUTILS_SITE = https://downloads.sourceforge.net/project/iprdd/iprutils%20for%2
>  IPRUTILS_DEPENDENCIES = ncurses libsysfs pciutils zlib
>  IPRUTILS_LICENSE = Common Public License Version 1.0
>  IPRUTILS_LICENSE_FILES = LICENSE
> +# We"re patching configure.ac
> +IPRUTILS_AUTORECONF = YES
>  
>  $(eval $(autotools-package))
> -- 
> 2.27.0
> 
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