Re: Error do_compile libepoxy

[Andrea Galbusera <gizero@gmail.com>]

Hi!

On Wed, Jan 17, 2018 at 1:46 PM, Mathias Rudnik
<rudnik.mathias@googlemail.com> wrote:
> Hello,
>
> I am trying to build libepoxy but the do_compile tasks breaks.
> I found following error messages in the logs:
>
> arm-poky-linux-gnueabi-gcc -march=armv6 -mfpu=vfp -mfloat-abi=hard
> -mtune=arm1176jzf-s -mfpu=vfp
> --sysroot=/hdd_gold1/mathias/git/poky/rpi-build/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/libepoxy/1.4.3-r0/recipe-sysroot
> '-Itest/egl_common at sta' '-Itest' '-Iinclude/epoxy'
> '-I../libepoxy-1.4.3/test' '-Iinclude' '-I../libepoxy-1.4.3/include' '-Isrc'
> '-I../libepoxy-1.4.3/src' '-fdiagnostics-color=always' '-pipe'
> '-D_FILE_OFFSET_BITS=64' '-Wall' '-Winvalid-pch' '-std=gnu99' '-O2' '-g'
> '-O2' '-g' '-feliminate-unused-debug-types'
> '-fdebug-prefix-map=/hdd_gold1/mathias/git/poky/rpi-build/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/libepoxy/1.4.3-r0=/usr/src/debug/libepoxy/1.4.3-r0'
> '-fdebug-prefix-map=/hdd_gold1/mathias/git/poky/rpi-build/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/libepoxy/1.4.3-r0/recipe-sysroot-native='
> '-fdebug-prefix-map=/hdd_gold1/mathias/git/poky/rpi-build/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/libepoxy/1.4.3-r0/recipe-sysroot='
> '-lEGL' '-fPIC' '-Wpointer-arith' '-Wmissing-declarations' '-Wformat=2'
> '-Wstrict-prototypes' '-Wmissing-prototypes' '-Wnested-externs'
> '-Wbad-function-cast' '-Wold-style-definition'
> '-Wdeclaration-after-statement' '-Wunused' '-Wuninitialized' '-Wshadow'
> '-Wmissing-noreturn' '-Wmissing-format-attribute' '-Wredundant-decls'
> '-Wlogical-op' '-Werror=implicit' '-Werror=nonnull' '-Werror=init-self'
> '-Werror=main' '-Werror=missing-braces' '-Werror=sequence-point'
> '-Werror=return-type' '-Werror=trigraphs' '-Werror=array-bounds'
> '-Werror=write-strings' '-Werror=address' '-Werror=int-to-pointer-cast'
> '-Werror=pointer-to-int-cast' '-fno-strict-aliasing' '-Wno-int-conversion'
> '-MMD' '-MQ' 'test/egl_common at sta/egl_common.c.o' '-MF' 'test/egl_common
> at sta/egl_common.c.o.d' -o 'test/egl_common at sta/egl_common.c.o' -c
> ../libepoxy-1.4.3/test/egl_common.c
> ../libepoxy-1.4.3/test/egl_common.c: In function 'get_egl_display_or_skip':
> ../libepoxy-1.4.3/test/egl_common.c:36:5: error: unknown type name
> 'Display'; did you mean 'EGLDisplay'?
>      Display *dpy = XOpenDisplay(NULL);
>      ^~~~~~~
>      EGLDisplay
> ../libepoxy-1.4.3/test/egl_common.c:36:20: error: implicit declaration of
> function 'XOpenDisplay'; did you mean 'eglGetDisplay'?
> [-Werror=implicit-function-declaration]
>      Display *dpy = XOpenDisplay(NULL);
>                     ^~~~~~~~~~~~
>                     eglGetDisplay
> ../libepoxy-1.4.3/test/egl_common.c:36:20: warning: nested extern
> declaration of 'XOpenDisplay' [-Wnested-externs]
> cc1: some warnings being treated as errors
>
> Does anybody know what i am doing wrong?

Just noticed this also here in CI builds. Unfortunately I'm building
with lot of new stuff from master branches wrt latest successful
build. In my case meta-raspberrypi is in the pile, but I haven't had
the time to investigate yet. At first glance at least commit
043f0218491452de223a5f0b47945fc6ec1633eb (libepoxy related) should be
in my bisecting range. Will report back if something comes up.