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Hi all, I successfully built a cross for s390x on a x68_64 (Suse 9.1, vanilla) Using crosstool-0.28-rc37 and re-using the s390.demo s390.dat and s390.config, slightly modified. The only non-triavial thing was to add "--disable-multilib " as an extra parameter, without it a link fails on ctri.o. Since I didn't need the 32 bits lib, the above worked for me :-). > diff -u s390.dat s390x.dat --- s390.dat 2004-09-01 23:46:21.000000000 -0400 +++ s390x.dat 2004-12-20 19:48:20.000000000 -0500 @@ -1,3 +1,4 @@ -KERNELCONFIG=`pwd`/s390.config -TARGET=s390-unknown-linux-gnu +GCC_EXTRA_CONFIG="--disable-multilib " +KERNELCONFIG=`pwd`/s390x.config +TARGET=s390x-unknown-linux-gnu TARGET_CFLAGS="-O" > diff -u s390.config s390x.config --- s390.config 2004-01-16 13:54:39.000000000 -0500 +++ s390x.config 2004-12-20 15:35:00.000000000 -0500 @@ -8,7 +8,7 @@ # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y # CONFIG_GENERIC_BUST_SPINLOCK is not set -CONFIG_ARCH_S390=y +CONFIG_ARCH_S390X=y # # Code maturity level options > diff -u demo-s390 demo-s390.sh demo-s390x.sh demo-s390x.sh~ n_th@tpa50:~/packages/crosstool-0.28-rc37> diff -u demo-s390.sh demo-s390x.sh --- demo-s390.sh 2004-08-28 18:14:57.000000000 -0400 +++ demo-s390x.sh 2004-12-20 15:48:01.000000000 -0500 @@ -14,16 +14,16 @@ # fails with "soinit.c:25: internal compiler error: in named_section_flags, at varasm.c:412" # see http://gcc.gnu.org/PR9552 -#eval `cat s390.dat gcc-3.3-glibc-2.3.2.dat` sh all.sh --notest +#eval `cat s390x.dat gcc-3.3-glibc-2.3.2.dat` sh all.sh --notest # fails with "chown.c:65: `__libc_missing_32bit_uids' undeclared" # maybe there's a patch for this in Debian's glibc combo patch, # http://security.debian.org/debian-security/pool/updates/main/g/glibc/glibc_2.2.5-11.5.diff.gz -#eval `cat s390.dat gcc-3.2.3-glibc-2.2.5.dat` sh all.sh --notest -#eval `cat s390.dat gcc-3.3-20040112-glibc-2.3.2.dat` sh all.sh --notest +#eval `cat s390x.dat gcc-3.2.3-glibc-2.2.5.dat` sh all.sh --notest +#eval `cat s390x.dat gcc-3.3-20040112-glibc-2.3.2.dat` sh all.sh --notest # But this works, hurrah! -#eval `cat s390.dat gcc-3.4.0-glibc-2.3.2.dat` sh all.sh --notest - eval `cat s390.dat gcc-3.4.1-glibc-2.3.3.dat` sh all.sh --notest -#eval `cat s390.dat gcc-3.4.1-glibc-20040827.dat` sh all.sh --notest +#eval `cat s390x.dat gcc-3.4.0-glibc-2.3.2.dat` sh all.sh --notest + eval `cat s390x.dat gcc-3.4.1-glibc-2.3.3.dat` sh all.sh --notest +#eval `cat s390x.dat gcc-3.4.1-glibc-20040827.dat` sh all.sh --notest echo Done. I ran the resulting hello world program on a tao-linux-s390x running under hercules (a mainframe hardware emulator). [n_th@tpa51(:) n_th]$ ll s390x-unknown-linux-gnu-hello* -rwxr-xr-x 1 1245 labo 10098 Dec 20 20:21 s390x-unknown-linux-gnu-hello -rwxr-xr-x 1 1245 labo 12968 Dec 20 20:21 s390x-unknown-linux-gnu-hello2 -rwxr-xr-x 1 1245 labo 3759459 Dec 20 20:21 s390x-unknown-linux-gnu-hello2-static -rwxr-xr-x 1 1245 labo 600271 Dec 20 20:21 s390x-unknown-linux-gnu-hello-static [n_th@tpa51(:) n_th]$ uname -a Linux tpa51 2.4.21-15.0.3.TL #1 SMP Fri Jul 2 19:28:33 EEST 2004 s390x s390x s390x GNU/Linux [n_th@tpa51(:) n_th]$ ./s390x-unknown-linux-gnu-hello Hello, world! Cheers, Norbert ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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