[gull] Cross compileur pour AMD64

[Yann Forget]

Bonjour,

J'essaie de construire un cross compileur pour AMD64 (Opteron 242) avec 
gcc-3.3.3 et gcc-3.4.0. Je suis sur Debian unstable :

$ gcc -v
Reading specs from /usr/lib/gcc-lib/i486-linux/3.3.3/specs
Configured with: ../src/configure -v 
--enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr 
--mandir=/usr/share/man --infodir=/usr/share/info 
--with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared 
--with-system-zlib --enable-nls --without-included-gettext 
--enable-__cxa_atexit --enable-clocale=gnu --enable-debug 
--enable-java-gc=boehm --enable-java-awt=xlib --enable-objc-gc i486-linux
Thread model: posix
gcc version 3.3.3 (Debian 20040401)

$ uname -a
Linux hal 2.4.23-amd64 #1 Sat Nov 29 12:52:06 EST 2003 x86_64 GNU/Linux

J'ai compilé avec succès binutils pour AMD64 avec
./configure --target=x86_64-unknown-linux --prefix=/opt/x86-64

Pour gcc, j'utilise
PATH=/opt/x86-64/bin:$PATH
CFLAGS="-O2 -Dinhibit_libc"
./configure --target=x86_64-unknown-linux --prefix=/opt/x86-64 \ 
        --enable-languages=c \
        --disable-shared --disable-multilib --enable-threads=single

J'obtiens pour gcc-3.3.3 et gcc-3.40 respectivement :

/home/yann/src/gcc/gcc-3.3.3/gcc/xgcc -B/home/yann/src/gcc/gcc-3.3.3/gcc/ 
-B/opt/x86-64/x86_64-unknown-linux/bin/ 
-B/opt/x86-64/x86_64-unknown-linux/lib/ 
-isystem /opt/x86-64/x86_64-unknown-linux/include -O2  -DIN_GCC    -W -Wall 
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include  
-fPIC -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I. -I./. -I./config 
-I./../include -fexceptions -c ./unwind-dw2.c -o libgcc/./unwind-dw2.o
unwind-dw2.c: In function `uw_frame_state_for':
unwind-dw2.c:942: error: structure has no member named `rsp'
unwind-dw2.c:942: error: structure has no member named `rax'
unwind-dw2.c:942: error: structure has no member named `rdx'
unwind-dw2.c:942: error: structure has no member named `rcx'
unwind-dw2.c:942: error: structure has no member named `rbx'
unwind-dw2.c:942: error: structure has no member named `rsi'
unwind-dw2.c:942: error: structure has no member named `rdi'
unwind-dw2.c:942: error: structure has no member named `rbp'
unwind-dw2.c:942: error: structure has no member named `r8'
unwind-dw2.c:942: error: structure has no member named `r9'
unwind-dw2.c:942: error: structure has no member named `r10'
unwind-dw2.c:942: error: structure has no member named `r11'
unwind-dw2.c:942: error: structure has no member named `r12'
unwind-dw2.c:942: error: structure has no member named `r13'
unwind-dw2.c:942: error: structure has no member named `r14'
unwind-dw2.c:942: error: structure has no member named `r15'
unwind-dw2.c:942: error: structure has no member named `rip'
make[2]: *** [libgcc/./unwind-dw2.o] Error 1
make[2]: Leaving directory `/usr/local/src/gcc/gcc-3.3.3/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/usr/local/src/gcc/gcc-3.3.3/gcc'
make: *** [all-gcc] Error 2

/home/yann/src/gcc/gcc-3.4.0/gcc/xgcc -B/home/yann/src/gcc/gcc-3.4.0/gcc/ 
-B/opt/x86-64/x86_64-unknown-linux/bin/ 
-B/opt/x86-64/x86_64-unknown-linux/lib/ 
-isystem /opt/x86-64/x86_64-unknown-linux/include 
-isystem /opt/x86-64/x86_64-unknown-linux/sys-include -O2  -DIN_GCC    -W 
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
-Wold-style-definition  -isystem ./include  -fPIC -g  -DIN_LIBGCC2 
-D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I. -I./. -I./../include  -fexceptions 
-c ./unwind-dw2.c -o libgcc/./unwind-dw2.o
./unwind-dw2.c: In function `uw_frame_state_for':
./unwind-dw2.c:1022: error: structure has no member named `rsp'
./unwind-dw2.c:1022: error: structure has no member named `rax'
./unwind-dw2.c:1022: error: structure has no member named `rdx'
./unwind-dw2.c:1022: error: structure has no member named `rcx'
./unwind-dw2.c:1022: error: structure has no member named `rbx'
./unwind-dw2.c:1022: error: structure has no member named `rsi'
./unwind-dw2.c:1022: error: structure has no member named `rdi'
./unwind-dw2.c:1022: error: structure has no member named `rbp'
./unwind-dw2.c:1022: error: structure has no member named `r8'
./unwind-dw2.c:1022: error: structure has no member named `r9'
./unwind-dw2.c:1022: error: structure has no member named `r10'
./unwind-dw2.c:1022: error: structure has no member named `r11'
./unwind-dw2.c:1022: error: structure has no member named `r12'
./unwind-dw2.c:1022: error: structure has no member named `r13'
./unwind-dw2.c:1022: error: structure has no member named `r14'
./unwind-dw2.c:1022: error: structure has no member named `r15'
./unwind-dw2.c:1022: error: structure has no member named `rip'
make[2]: *** [libgcc/./unwind-dw2.o] Error 1
make[2]: Leaving directory `/usr/local/src/gcc/gcc-3.4.0/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/usr/local/src/gcc/gcc-3.4.0/gcc'
make: *** [all-gcc] Error 2

Qu'est-ce que j'ai oublié ?
Par avance, merci.
Yann

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