strange linking problem

[Alexander Gdalevich]

I am not getting any useful output from the linker.  Here is what I have:

================================================
$ sh-elf-ld -m shelf -N -L/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4 
-L/gcc_bui
ld/sh4/lib/gcc-lib/sh-elf/3.3.2 
-L/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../..
/../../sh-elf/lib/m4 
-L/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-e
lf/lib /gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crt1.o 
/gcc_build/sh4/lib/gcc
-lib/sh-elf/3.3.2/m4/crti.o 
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crtbegin
.o -lgcc -lc /gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crtend.o 
/gcc_build/sh4
/lib/gcc-lib/sh-elf/3.3.2/m4/crtn.o -t -v hello.o
------------------------------------------------------------------------------------------------------------
GNU ld version 2.14 20030612
sh-elf-ld: mode shelf
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crt1.o
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crti.o
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crtbegin.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/libgcc.a)_set_fpscr.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)atexit
.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)exit.o

(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)impure
.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)malloc
.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)malloc
r.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)mlock.
o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)sbrkr.
o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)syscal
ls.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)trap.o

(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)abort.
o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)freer.
o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)signal
.o
(/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a)signal
r.o
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crtend.o
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/m4/crtn.o
hello.o
/gcc_build/sh4/lib/gcc-lib/sh-elf/3.3.2/../../../../sh-elf/lib/m4/libc.a(freer.o
)(.text+0x3b0): In function `malloc_trim_r':
../../../../../../gcc-3.3.2/newlib/libc/stdlib/mallocr.c:3322: undefined 
referen
ce to `__udivsi3_i4'
hello.o(.text+0x20): In function `main':
: undefined reference to `fprintf'
sh-elf-ld: link errors found, deleting executable `a.out'

===================================================



>From: Bill Gatliff <bgat@billgatliff.com>
>To: Alexander Gdalevich <gdalevich@hotmail.com>
>CC: crossgcc@sources.redhat.com
>Subject: Re: strange linking problem
>Date: Mon, 15 Dec 2003 13:01:20 -0600
>
>Alex:
>
>
>>BTW, I've figured out the issue with _impure_ptr.  Newlib uses struct 
>>_reent to make standard C library functions reentrant.  I just have to 
>>have a global variable named _impure_ptr that is a pointer to struct 
>>_reent.
>
>
>If you are properly linking, it should be there already.  Are you getting 
>any error messages?  Does compiling/linking with -v provide any interesting 
>output?
>
>
>b.g.
>
>--
>Bill Gatliff
>Linux, NetBSD, RTEMS, eCos: yea, I do free software!
>bgat@billgatliff.com
>
>
>
>
>------
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>Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
>
>

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