[Buildroot] [PATCH v2, 1/1] package/file: fix build with gcc 4.8

[Thomas Petazzoni]

On Tue,  4 Jan 2022 21:54:55 +0100
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> Fix the following build failure raised since bump to version 5.41 in
> commit d38b72bcd75392a88b5100839ac410859d0a6a79:
> 
> readelf.c: In function 'do_auxv_note':
> readelf.c:1046:2: error: 'for' loop initial declarations are only allowed in C99 mode
>   for (size_t off = 0; off + elsize <= descsz; off += elsize) {
>   ^
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/31cbc313fceb84c0cbb1969fca5ac44244871dbc
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
> Changes v1 -> v2 (after review of Yann E. Morin):
>  - Set ac_cv_prog_c99 for host as already done for target instead of
>    adding an upstreamable patch

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com