build error for -macppc

[Christian Groessler <chris%groessler.org@localhost>]

Hi,

when cross-building on Linux/x86_64 for macppc I get the following error:

#   compile  kdump/siginfo.o
/data/home/chris/tmp/netbsd/tools/bin/powerpc--netbsd-gcc -O2 
-std=gnu99    -Wall -Wstrict-prototypes -Wmissing-prototypes 
-Wpointer-arith -Wno-sign-compare  -Wno-traditional -Wa,--fatal-warnings 
-Wreturn
-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra 
-Wno-unused-parameter -Wno-sign-compare -Wold-style-definition 
-Wsign-compare -Wformat=2  -Wno-format-zero-length  -Werror 
--sysroot=/data/home/c
hris/tmp/netbsd/dest -I/data/home/chris/tmp/netbsd/src/usr.bin/ktrace 
-I/data/home/chris/tmp/netbsd/src/sys 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/libdrm 
-I/data/home/chris/tmp/netbsd/dest/usr/X
11R7/include/pixman-1 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include 
-D_ALTQ_ALTQ_JOBS_H_ -D_VIA_DRM_H_ -DQXL_DRM_H -D__R128_DRM_H__ 
-D__SIS_DRM_H__ -D__SAVAGE_DRM_H__ -D__RADEON_DRM_H__ -D__MACH64_DRM_
H__ -D__MGA_DRM_H__  -c    siginfo.c
#   compile  kdump/kdump-ioctl.o
/data/home/chris/tmp/netbsd/tools/bin/powerpc--netbsd-gcc -O2 
-std=gnu99    -Wall -Wstrict-prototypes -Wmissing-prototypes 
-Wpointer-arith -Wno-sign-compare  -Wno-traditional -Wa,--fatal-warnings 
-Wreturn
-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra 
-Wno-unused-parameter -Wno-sign-compare -Wold-style-definition 
-Wsign-compare -Wformat=2  -Wno-format-zero-length  -Werror 
--sysroot=/data/home/c
hris/tmp/netbsd/dest -I/data/home/chris/tmp/netbsd/src/usr.bin/ktrace 
-I/data/home/chris/tmp/netbsd/src/sys 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/libdrm 
-I/data/home/chris/tmp/netbsd/dest/usr/X
11R7/include/pixman-1 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include 
-D_ALTQ_ALTQ_JOBS_H_ -D_VIA_DRM_H_ -DQXL_DRM_H -D__R128_DRM_H__ 
-D__SIS_DRM_H__ -D__SAVAGE_DRM_H__ -D__RADEON_DRM_H__ -D__MACH64_DRM_
H__ -D__MGA_DRM_H__  -c    kdump-ioctl.c
In file included from 
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/xf86_OSlib.h:416:0,
                 from kdump-ioctl.c:189:
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h: In 
function 'outb':
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h:953:24: 
error: cast discards '__attribute__((noreturn))' qualifier from pointer 
target type [-Werror=cast-qual]
         xf86WriteMmio8((void *)ioBase, port, value);
                        ^
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h: In 
function 'outw':
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h:960:27: 
error: cast discards '__attribute__((noreturn))' qualifier from pointer 
target type [-Werror=cast-qual]
         xf86WriteMmio16Le((void *)ioBase, port, value);
                           ^
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h: In 
function 'outl':
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h:967:27: 
error: cast discards '__attribute__((noreturn))' qualifier from pointer 
target type [-Werror=cast-qual]
         xf86WriteMmio32Le((void *)ioBase, port, value);
                           ^
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h: In 
function 'inb':
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h:974:30: 
error: cast discards '__attribute__((noreturn))' qualifier from pointer 
target type [-Werror=cast-qual]
         return xf86ReadMmio8((void *)ioBase, port);
                              ^
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h: In 
function 'inw':
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h:981:33: 
error: cast discards '__attribute__((noreturn))' qualifier from pointer 
target type [-Werror=cast-qual]
         return xf86ReadMmio16Le((void *)ioBase, port);
                                 ^
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h: In 
function 'inl':
/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/xorg/compiler.h:988:33: 
error: cast discards '__attribute__((noreturn))' qualifier from pointer 
target type [-Werror=cast-qual]
         return xf86ReadMmio32Le((void *)ioBase, port);
                                 ^
cc1: all warnings being treated as errors

*** Failed target:  kdump-ioctl.o
*** Failed command: 
/data/home/chris/tmp/netbsd/tools/bin/powerpc--netbsd-gcc -O2 -std=gnu99 
-Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith 
-Wno-sign-compare -Wno-traditional -Wa,--fatal-warnings -Wreturn-type 
-Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra 
-Wno-unused-parameter -Wno-sign-compare -Wold-style-definition 
-Wsign-compare -Wformat=2 -Wno-format-zero-length -Werror 
--sysroot=/data/home/chris/tmp/netbsd/dest 
-I/data/home/chris/tmp/netbsd/src/usr.bin/ktrace 
-I/data/home/chris/tmp/netbsd/src/sys 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/libdrm 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include/pixman-1 
-I/data/home/chris/tmp/netbsd/dest/usr/X11R7/include 
-D_ALTQ_ALTQ_JOBS_H_ -D_VIA_DRM_H_ -DQXL_DRM_H -D__R128_DRM_H__ 
-D__SIS_DRM_H__ -D__SAVAGE_DRM_H__ -D__RADEON_DRM_H__ -D__MACH64_DRM_H__ 
-D__MGA_DRM_H__ -c kdump-ioctl.c
*** Error code 1

Stop.


regards,
chris