Hello, I am trying to convert my Linux installation to x86_64 architecture from current i686. The whole system has been compiled for i686 and runs on double-CPU AMD64 machine. As a first step, I wanted to build a cross compiler for x86_64 which would then allow me to build 64-bit binaries of the rest of the system. I followed howto at http://www.objsw.com/CrossGCC/: Software versions: binutils-2.15 gcc-3.4.0 glibc-2.3.2 Here is what I did after unpacking all packages in one directory: [root@st5mag sorcery]$ . set_cc_env [root@st5mag sorcery]$ cat set_cc_env #!/bin/sh export target=x86_64-linux-gnu export prefix=/new64 export host=i686-pc-linux-gnu export PATH=$PATH:/new64/usr/bin:/new64/usr/x86_64-linux-gnu/bin [root@st5mag sorcery]$ mkdir build-binutils build-gcc [root@st5mag sorcery]$ cd build-binutils [root@st5mag build-binutils]$ ../binutils-2.15/configure --target=$target --pref ix=$prefix/usr This went fine, let me know if you need output of configure. [root@st5mag build-binutils]$ make all install Success again. [root@st5mag build-binutils]$ cd ../build-gcc [root@st5mag build-gcc]$ ../gcc-3.4.0/configure --target=$target --prefix=$prefi x/opt/gcc/3.4.0 creating cache ./config.cache checking host system type... i686-pc-linux-gnu checking target system type... x86_64-pc-linux-gnu checking build system type... i686-pc-linux-gnu checking for a BSD compatible install... /usr/bin/install -c checking for i686-pc-linux-gnu-ar... no checking for ar... ar checking for i686-pc-linux-gnu-as... no checking for as... as checking for i686-pc-linux-gnu-dlltool... no checking for dlltool... dlltool checking for i686-pc-linux-gnu-ld... no checking for ld... ld checking for i686-pc-linux-gnu-nm... no checking for nm... nm checking for i686-pc-linux-gnu-ranlib... no checking for ranlib... ranlib checking for i686-pc-linux-gnu-windres... no checking for windres... windres checking for i686-pc-linux-gnu-objcopy... no checking for objcopy... objcopy checking for i686-pc-linux-gnu-objdump... no checking for objdump... objdump checking for x86_64-linux-gnu-ar... x86_64-linux-gnu-ar checking for x86_64-linux-gnu-as... x86_64-linux-gnu-as checking for x86_64-linux-gnu-dlltool... no checking for x86_64-linux-gnu-ld... x86_64-linux-gnu-ld checking for x86_64-linux-gnu-nm... x86_64-linux-gnu-nm checking for x86_64-linux-gnu-ranlib... x86_64-linux-gnu-ranlib checking for x86_64-linux-gnu-windres... no checking whether to enable maintainer-specific portions of Makefiles... no updating cache ./config.cache creating ./config.status creating Makefile [root@st5mag build-gcc]$ make all install Make finished with these error messages: /bin/sh ../../gcc-3.4.0/gcc/mkconfig.sh tconfig.h /usr/src/sorcery/build-gcc/gcc/xgcc -B/usr/src/sorcery/build-gcc/gcc/ -B/new64/opt/gcc/3.4.0/x86_64-linux-gnu/bin/ -B/new64/opt/gcc/3.4.0/x86_64-linux-gnu/lib/ -isystem /new64/opt/gcc/3.4.0/x86_64-linux-gnu/include -isystem /new64/opt/gcc/3.4.0/x86_64-linux-gnu/sys-include -O2 -DIN_GCC -DCROSS_COMPILE -DNATIVE_CROSS -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -I. -I. -I../../gcc-3.4.0/gcc -I../../gcc-3.4.0/gcc/. -I../../gcc-3.4.0/gcc/../include -g0 -finhibit-size-directive -fno-inline-functions -fno-exceptions -fno-zero-initialized-in-bss -fno-unit-at-a-time -fno-omit-frame-pointer -fno-asynchronous-unwind-tables \ -Dinhibit_libc -c ../../gcc-3.4.0/gcc/crtstuff.c -DCRT_BEGIN \ -o crtbegin.o /tmp/ccFyyjN8.s: Assembler messages: /tmp/ccFyyjN8.s:37: Error: `completed.1(%rip)' is not a valid 32 bit base/index expression /tmp/ccFyyjN8.s:38: Error: suffix or operands invalid for `push' /tmp/ccFyyjN8.s:39: Error: suffix or operands invalid for `movq' /tmp/ccFyyjN8.s:45: Error: `p.0(%rip)' is not a valid 32 bit base/index expression /tmp/ccFyyjN8.s:48: Error: `p.0(%rip)' is not a valid 32 bit base/index expression /tmp/ccFyyjN8.s:49: Error: `(%rax)' is not a valid 32 bit base/index expression /tmp/ccFyyjN8.s:58: Error: `completed.1(%rip)' is not a valid 32 bit base/index expression /tmp/ccFyyjN8.s:72: Error: suffix or operands invalid for `push' /tmp/ccFyyjN8.s:75: Error: suffix or operands invalid for `movq' /tmp/ccFyyjN8.s:81: Error: `__JCR_LIST__(%rip)' is not a valid 32 bit base/index expression make[1]: *** [crtbegin.o] Error 1 make[1]: Leaving directory `/usr/src/sorcery/build-gcc/gcc' make: *** [all-gcc] Error 2 At this point, I cannot figure out what is wrong. Googling nor gcc documentation did not help. Thank you for any suggestions, Jan
