[oe] [meta-initramfs][PATCH] kexecboot_0.6: fix build with gcc 5

[Andrea Adami]

On Thu, Sep 24, 2015 at 6:55 AM, Khem Raj <raj.khem at gmail.com> wrote:

> On Wed, Sep 23, 2015 at 3:29 PM, Andrea Adami <andrea.adami at gmail.com>
> wrote:
> > +-inline void
> > ++extern inline void
>
> would it be better to make it static inline ?
>

Apparently not...

rgba2comp is used in rgb.c and fb.c.
Making it static inline leads to the following error:

| In file included from
/tmp/build/tmp-glibc/work/poodle-oe-linux-gnueabi/kexecboot/0.6-r0/kexecboot-0.6/fb.h:39:0,
|                  from
/tmp/build/tmp-glibc/work/poodle-oe-linux-gnueabi/kexecboot/0.6-r0/kexecboot-0.6/gui.h:25,
|                  from
/tmp/build/tmp-glibc/work/poodle-oe-linux-gnueabi/kexecboot/0.6-r0/kexecboot-0.6/kexecboot.c:43:
|
/tmp/build/tmp-glibc/work/poodle-oe-linux-gnueabi/kexecboot/0.6-r0/kexecboot-0.6/rgb.h:55:1:
warning: 'rgba2comp' declared 'static' but never defined [-Wunused-function]
|  rgba2comp(kx_rgba rgba, kx_ccomp *red, kx_ccomp *green,
|  ^
| arm-oe-linux-gnueabi-gcc  -march=armv5e -marm  -mthumb-interwork
--sysroot=/tmp/build/tmp-glibc/sysroots/poodle -Wall -O2 -pipe -g
-feliminate-unused-debug-types  -Wl,-O1 -Wl,--hash-style=gnu
-Wl,--as-needed -o kexecboot util.o cfgparser.o devicescan.o evdevs.o fb.o
gui.o menu.o xpm.o rgb.o tui.o kexecboot.o fstype/fstype.o machine/zaurus.o
| fb.o: In function `compose_color':
|
/tmp/build/tmp-glibc/work/poodle-oe-linux-gnueabi/kexecboot/0.6-r0/kexecboot-0.6/fb.c:34:
undefined reference to `rgba2comp'
| collect2: error: ld returned 1 exit status

BTW, I didn't test that patch compiling with gcc 4 yet. It is just meant as
a fix for gcc 5 w/out  touching much code.
Thanks for your review, suggestions are appreciated!

Cheers
Andrea