Re: error in unwind-dw.c while compiling ppc970 cross-gcc

[Mike Frysinger <vapier at gentoo dot org>]

On Thursday 07 April 2005 08:17 pm, Khem Raj wrote:
> I have applied part of the patch
> http://www.gentoo.org/cgi-bin/viewcvs.cgi/sys-devel/gcc/files/3.4.3/gcc-3.4
>.3-cross-compile.patch?rev=1.7&view=markup wrongly which caused this issue.
> Once I corrected it. The build
> progressed further

erm, i dont think so ... the only thing that patch does is to prevent glibc 
header files from being included ...

without the fixes in there for gcc/config/rs6000/linux64.h, the build fails 
much earlier in a typical mannor ... while trying to build libgcc2:

/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/build/gcc/xgcc 
-B/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/build/gcc/ 
-B/usr/powerpc64-unknown-linux-gnu/bin/ 
-B/usr/powerpc64-unknown-linux-gnu/lib/ 
-isystem /usr/powerpc64-unknown-linux-gnu/include 
-isystem /usr/powerpc64-unknown-linux-gnu/sys-include -O2  -DIN_GCC 
-DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes 
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  
-mno-minimal-toc -fPIC -specs=bispecs -g  -DIN_LIBGCC2 
-D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -D_LIBC_PROVIDES_SSP_ -I. -I. 
-I/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc 
-I/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc/. 
-I/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc/../include   
-fPIC -mstrict-align -DL_muldi3 
-c /var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc/libgcc2.c 
-o libgcc/./_muldi3.o
In file included from ./tm.h:12,
from /var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc/libgcc2.c:43:
/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc/config/rs6000/linux64.h:583:20: 
signal.h: No such file or directory
/var/tmp/cross/powerpc64-unknown-linux-gnu/portage/gcc-3.4.3.20050110-r1/work/gcc-3.4.3/gcc/config/rs6000/linux64.h:585:26: 
sys/ucontext.h: No such file or directory
make[2]: *** [libgcc/./_muldi3.o] Error 1
-mike

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