I am trying to cross compile GCC for an AMCC 440SP
platform (powerpc-linux). Binutils and bootstrap GCC
compile fine, but when I make glibc it errors out with
the following:
.... snippet ....
if test -r
/opt/luan2/toolchain/build/glibc/csu/abi-tag.h.new;
then mv -f
/opt/luan2/toolchain/build/glibc/csu/abi-tag.h.new
/opt/luan2/toolchain/build/glibc/csu/abi-tag.h; \
else echo >&2 'This configuration not matched in
../abi-tags'; exit 1; fi
gawk -f ../scripts/gen-as-const.awk
../linuxthreads/sysdeps/powerpc/tcb-offsets.sym \
| powerpc-linux-gcc -S -o
/opt/luan2/toolchain/build/glibc/tcb-offsets.hT3
-std=gnu99 -O2 -Wall -Winline -Wstrict-prototypes
-Wwrite-strings -g -mnew-mnemonics -I../include
-I. -I/opt/luan2/toolchain/build/glibc/csu -I..
-I../libio -I/opt/luan2/toolchain/build/glibc
-I../sysdeps/powerpc/powerpc32/elf
-I../sysdeps/powerpc/elf
-I../linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32
-I../linuxthreads/sysdeps/unix/sysv/linux/powerpc
-I../linuxthreads/sysdeps/unix/sysv/linux
-I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread
-I../linuxthreads/sysdeps/unix/sysv
-I../linuxthreads/sysdeps/unix
-I../linuxthreads/sysdeps/powerpc/powerpc32
-I../linuxthreads/sysdeps/powerpc
-I../sysdeps/unix/sysv/linux/powerpc/powerpc32
-I../sysdeps/unix/sysv/linux/powerpc
-I../sysdeps/unix/sysv/linux -I../sysdeps/gnu
-I../sysdeps/unix/common -I../sysdeps/unix/mman
-I../sysdeps/unix/inet -I../sysdeps/unix/sysv
-I../sysdeps/unix/powerpc -I../sysdeps/unix
-I../sysdeps/posix -I../sysdeps/powerpc/powerpc32/fpu
-I../sysdeps/powerpc/powerpc32
-I../sysdeps/wordsize-32 -I../sysdeps/powerpc/soft-fp
-I../sysdeps/powerpc/fpu -I../sysdeps/powerpc
-I../sysdeps/ieee754/flt-32
-I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754
-I../sysdeps/generic/elf -I../sysdeps/generic
-nostdinc -isystem
/opt/luan2/toolchain/bin/lib/gcc/powerpc-linux/4.0.2/include
-isystem
/opt/luan2/toolchain/source/linux-2.6.13/include/
-D_LIBC_REENTRANT -include ../include/libc-symbols.h
-DHAVE_INITFINI -x c - \
-MD -MP -MF
/opt/luan2/toolchain/build/glibc/tcb-offsets.h.dT -MT
'/opt/luan2/toolchain/build/glibc/tcb-offsets.h.d
/opt/luan2/toolchain/build/glibc/tcb-offsets.h'
<stdin>: In function dummy:
<stdin>:11: warning: asm operand 0 probably doesnt
match constraints
<stdin>:11: error: impossible constraint in asm
make[2]: ***
[/opt/luan2/toolchain/build/glibc/tcb-offsets.h] Error
1
make[2]: Leaving directory
`/opt/luan2/toolchain/source/glibc-2.3.5/csu'
make[1]: *** [csu/subdir_lib] Error 2
make[1]: Leaving directory
`/opt/luan2/toolchain/source/glibc-2.3.5'
make: *** [all] Error 2
.... snippet ....
Here is the configuration I run from a separate
build/glibc directory:
../../source/glibc-2.3.5/configure
--prefix=/opt/luan2/toolchain/bin
--target=powerpc-linux --host=powerpc-linux
--enable-add-ons=linuxthreads
--with-headers=/opt/luan2/toolchain/source/linux-2.6.13/include/
--with-binutils=/opt/luan2/toolchain/bin/powerpc-linux/bin
This seems to complete without any issues.
It seems that gcc is having issues with the following
line in gen-as-const.awk:
printf "asm (\"@@@name@@@%s@@@value@@@%%0@@@end@@@\" :
: \"i\" (%s));\n", name, $0;
Is my configure line incorrect, or have I maybe
incorrectly configured bootstrap gcc prior to building
glibc?
Thanks,
Jeff Stevens
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