Building an xscale cross compiler

Building an xscale cross compiler

[Johnathan Davis]

[-- Attachment #1: Type: text/plain, Size: 1078 bytes --]

Hi,
I'm currently attempting to build a (gcc3.0.4) cross compiler for Linux on 
XScale.  I am trying to build this cross compiler on an x86 Linux machine.  
My approach has been the following:

build binutils:
binutils> ../binutils/configure --target=xscale-elf --prefix=/gcc3_install
binutils> make all install

build gcc
gcc3_build> ../gcc304/configure --target=xscale-elf --prefix=/gcc3_install
gcc3_build> make all install

This invariably results in the following error:

checking whether the C compiler (/gcc3_build/gcc/xgcc -B/gcc3_build/gcc/ 
-B/gcc3_install/xscale-elf/bin/ -B/gcc3_install/xscale-elf/lib/ -isystem 
/gcc3_install/xscale-elf/include -g -O2 ) works... no
configure: error: installation or configuration problem: C compiler cannot 
create executables.
make: *** [configure-target-libiberty] Error 1

The associated config.log file is attached.  What am I failing to configure 
correctly?

thanks

-j






_________________________________________________________________
Join the worldÂ’s largest e-mail service with MSN Hotmail. 
http://www.hotmail.com

[-- Attachment #2: libiberty_config.log --]
[-- Type: text/plain, Size: 10371 bytes --]

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:591: checking host system type
configure:614: checking build system type
configure:640: checking for ar
configure:672: checking for ranlib
configure:741: checking for gcc
configure:820: checking whether we are using GNU C
configure:829: gcc -E conftest.c
configure:845: checking whether gcc accepts -g
configure:876: checking for POSIXized ISC
configure:897: checking for working const
configure:951: gcc -c -g -O2  conftest.c 1>&5
configure:972: checking for inline
configure:986: gcc -c -g -O2  conftest.c 1>&5
configure:1029: checking for a BSD compatible install
configure:1090: checking how to run the C preprocessor
configure:1111: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for sys/file.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for sys/param.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for limits.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for stdlib.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for string.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for unistd.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for strings.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for sys/time.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for time.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for sys/resource.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for sys/stat.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for sys/mman.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1173: checking for fcntl.h
configure:1183: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:1210: checking for sys/wait.h that is POSIX.1 compatible
configure:1231: gcc -c -g -O2  conftest.c 1>&5
configure:1252: checking whether time.h and sys/time.h may both be included
configure:1266: gcc -c -g -O2  conftest.c 1>&5
configure:1288: checking whether errno must be declared
configure:1300: gcc -c -g -O2  conftest.c 1>&5
configure:1934: checking whether the C compiler (gcc -g -O2 ) works
configure:1950: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1976: checking whether the C compiler (gcc -g -O2 ) is a 
cross-compiler
configure:1983: checking for asprintf
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for atexit
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for basename
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for bcmp
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1995: warning: conflicting types for built-in function `bcmp'
configure:1983: checking for bcopy
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for bsearch
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for bzero
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1995: warning: conflicting types for built-in function `bzero'
configure:1983: checking for calloc
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for clock
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for getcwd
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for getpagesize
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for index
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for insque
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for memchr
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for memcmp
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1995: warning: conflicting types for built-in function `memcmp'
configure:1983: checking for memcpy
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1995: warning: conflicting types for built-in function `memcpy'
configure:1983: checking for memmove
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for memset
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1995: warning: conflicting types for built-in function `memset'
configure:1983: checking for mkstemps
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
/tmp/cc8ZEJOo.o: In function `main':
/home/kbuza/gcc3_build/libiberty/configure:2005: undefined reference to 
`mkstemps'
collect2: ld returned 1 exit status
configure: failed program was:
#line 1988 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char mkstemps(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char mkstemps();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_mkstemps) || defined (__stub___mkstemps)
choke me
#else
mkstemps();
#endif

; return 0; }
configure:1983: checking for putenv
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for random
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for rename
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for rindex
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for setenv
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for sigsetmask
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strcasecmp
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strchr
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strdup
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strncasecmp
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strrchr
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strstr
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strtod
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strtol
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for strtoul
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for tmpnam
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
/tmp/ccteU1ZS.o: In function `main':
/home/kbuza/gcc3_build/libiberty/configure:2005: the use of `tmpnam' is 
dangerous, better use `mkstemp'
configure:1983: checking for vasprintf
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for vfprintf
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for vprintf
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for vsprintf
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:1983: checking for waitpid
configure:2011: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2058: checking for working alloca.h
configure:2070: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2091: checking for alloca
configure:2124: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2293: checking for ANSI C header files
configure:2306: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:2373: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2397: checking for pid_t
configure:2431: checking for vfork.h
configure:2441: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:2437:19: vfork.h: No such file or directory
configure: failed program was:
#line 2436 "configure"
#include "confdefs.h"
#include <vfork.h>
configure:2466: checking for working vfork
configure:2617: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2644: checking for sys_errlist
configure:2656: gcc -o conftest -g -O2   conftest.c  1>&5
configure: In function `main':
configure:2652: warning: assignment from incompatible pointer type
configure:2644: checking for sys_nerr
configure:2656: gcc -o conftest -g -O2   conftest.c  1>&5
configure: In function `main':
configure:2652: warning: assignment from incompatible pointer type
configure:2644: checking for sys_siglist
configure:2656: gcc -o conftest -g -O2   conftest.c  1>&5
configure: In function `main':
configure:2652: warning: assignment from incompatible pointer type
configure:2682: checking for getrusage
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for on_exit
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for psignal
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for strerror
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for strsignal
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for sysconf
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for times
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for sbrk
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2682: checking for gettimeofday
configure:2710: gcc -o conftest -g -O2   conftest.c  1>&5
configure:2740: checking for unistd.h
configure:2779: checking for getpagesize
configure:2832: checking for working mmap
configure:2980: gcc -o conftest -g -O2   conftest.c  1>&5
configure:3004: checking for working strncmp
configure:3073: gcc -o conftest -g -O2   conftest.c  1>&5

Re: Building an xscale cross compiler

[Wei Qin]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: TEXT/PLAIN; charset=X-UNKNOWN, Size: 1417 bytes --]



I think you can ignore this.
The configuration file is trying to build binaries with the cross
compiled gcc and run it. Of course it will fail since your xgcc produces
xscale binary.

Wei

On Mon, 26 Aug 2002, Johnathan Davis wrote:

> Hi,
> I'm currently attempting to build a (gcc3.0.4) cross compiler for Linux on
> XScale.  I am trying to build this cross compiler on an x86 Linux machine.
> My approach has been the following:
>
> build binutils:
> binutils> ../binutils/configure --target=xscale-elf --prefix=/gcc3_install
> binutils> make all install
>
> build gcc
> gcc3_build> ../gcc304/configure --target=xscale-elf --prefix=/gcc3_install
> gcc3_build> make all install
>
> This invariably results in the following error:
>
> checking whether the C compiler (/gcc3_build/gcc/xgcc -B/gcc3_build/gcc/
> -B/gcc3_install/xscale-elf/bin/ -B/gcc3_install/xscale-elf/lib/ -isystem
> /gcc3_install/xscale-elf/include -g -O2 ) works... no
> configure: error: installation or configuration problem: C compiler cannot
> create executables.
> make: *** [configure-target-libiberty] Error 1
>
> The associated config.log file is attached.  What am I failing to configure
> correctly?
>
> thanks
>
> -j
>
>
>
>
>
>
> _________________________________________________________________
> Join the world’s largest e-mail service with MSN Hotmail.
> http://www.hotmail.com
>

Re: Building an xscale cross compiler

[Johnathan Davis]

Yes.  Good point.  However, if I continue on and try to install newlib 
targeting xscale-elf, it appears that the gcc build step has not yet 
generated the xscale-elf-gcc binary.  The xgcc residing in the 
gcc3_build/gcc directory appears to be unfinished.  That is, an attempt to 
compile with this xgcc does not work, as cc1 still needs to be linked in 
somehow.  Are you suggesting I add gcc3_build/gcc to my path and rename xgcc 
to xscale-elf-gcc in the gcc3_install/bin directory?

thanks again

-j

make[3]: Entering directory 
`/home/kbuza/gcc3newlib/xscale-elf/newlib/libc/stdlib'
xscale-elf-gcc -B/home/kbuza/gcc3newlib/xscale-elf/newlib/ -isystem 
/home/kbuza/gcc3newlib/xscale-elf/newlib/targ-include -isystem 
/home/kbuza/gcc3/newlib-1.10.0/newlib/libc/include -DPACKAGE=\"newlib\" 
-DVERSION=\"1.10.0\"  -I. 
-I../../../../../gcc3/newlib-1.10.0/newlib/libc/stdlib  -O2 -DABORT_PROVIDED 
-DHAVE_GETTIMEOFDAY -DARM_RDI_MONITOR -I../../targ-include 
-I../../../../../gcc3/newlib-1.10.0/newlib/libc/../libc/include -fno-builtin 
      -g -O2 -c 
../../../../../gcc3/newlib-1.10.0/newlib/libc/stdlib/__adjust.c
make[3]: xscale-elf-gcc: Command not found



>From: Wei Qin <wqin@EE.Princeton.EDU>
>To: Johnathan Davis <maxfischer_81@hotmail.com>
>CC: gcc-help@gcc.gnu.org
>Subject: Re: Building an xscale cross compiler
>Date: Mon, 26 Aug 2002 15:31:54 -0400 (EDT)
>
>
>
>I think you can ignore this.
>The configuration file is trying to build binaries with the cross
>compiled gcc and run it. Of course it will fail since your xgcc produces
>xscale binary.
>
>Wei
>
>On Mon, 26 Aug 2002, Johnathan Davis wrote:
>
> > Hi,
> > I'm currently attempting to build a (gcc3.0.4) cross compiler for Linux 
>on
> > XScale.  I am trying to build this cross compiler on an x86 Linux 
>machine.
> > My approach has been the following:
> >
> > build binutils:
> > binutils> ../binutils/configure --target=xscale-elf 
>--prefix=/gcc3_install
> > binutils> make all install
> >
> > build gcc
> > gcc3_build> ../gcc304/configure --target=xscale-elf 
>--prefix=/gcc3_install
> > gcc3_build> make all install
> >
> > This invariably results in the following error:
> >
> > checking whether the C compiler (/gcc3_build/gcc/xgcc -B/gcc3_build/gcc/
> > -B/gcc3_install/xscale-elf/bin/ -B/gcc3_install/xscale-elf/lib/ -isystem
> > /gcc3_install/xscale-elf/include -g -O2 ) works... no
> > configure: error: installation or configuration problem: C compiler 
>cannot
> > create executables.
> > make: *** [configure-target-libiberty] Error 1
> >
> > The associated config.log file is attached.  What am I failing to 
>configure
> > correctly?
> >
> > thanks
> >
> > -j
> >
> >
> >
> >
> >
> >
> > _________________________________________________________________
> > Join the worldÂ’s largest e-mail service with MSN Hotmail.
> > http://www.hotmail.com
> >




_________________________________________________________________
Send and receive Hotmail on your mobile device: http://mobile.msn.com