Re: relocation truncated to fit errors

[Niklaus <niklaus at gmail dot com>]

On 4/1/06, Niklaus <niklaus@gmail.com> wrote:
> Hi,
>
> I setup cross compilation environment for mips and did a make . Why do
> i get the last following error relocation truncated to fit errors.
>
> http://www.toppers.jp/download.cgi/jsp-1.4.1.tar.gz is the place where
> i got the file.
> The first steps are
> tar xvzf jsp-1.4.1.tar.gz
> cd jsp
> ./configure -C mips3 -S vr4131
> cd cfg
> make
> cd ..
> make depend
> make
>
>
> pro@deb:~/jsp$ make
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./kernel ./config/mips3/exception_vector.S
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> sample1.c
> sample1.c: In function `task':
> sample1.c:160: warning: division by zero
> sample1.c:165: warning: division by zero
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./systask/timer.c
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./systask/serial.c
> In file included from ./systask/serial.c:45:
> ./config/mips3/vr4131/hw_serial.h: In function `sio_cls_por':
> ./config/mips3/vr4131/hw_serial.h:115: warning: the address of
> `vr4131_dsiu_openflag', will always evaluate as `true'
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./systask/logtask.c
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./library/log_output.c
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./library/vasyslog.c
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./library/t_perror.c
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./systask ./library/strerror.c
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> kernel_cfg.c
> In file included from kernel_cfg.c:27:
> ./config/mips3/vr4131/hw_serial.h: In function `sio_cls_por':
> ./config/mips3/vr4131/hw_serial.h:115: warning: the address of
> `vr4131_dsiu_openflag', will always evaluate as `true'
> mips-deb-linux-gcc -S  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./kernel ./config/mips3/makeoffset.c
> ./utils/genoffset makeoffset.s > tmpfile3
> mv tmpfile3 offset.h
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./kernel ./config/mips3/vr4131/sys_support.S
> mips-deb-linux-gcc -c  -msoft-float -mgp32 -g -O2 -mips3 -G 0
> -DGDB_STUB -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3
> -I./kernel ./config/mips3/cpu_support.S
> ./config/mips3/cpu_support.S: Assembler messages:
> ./config/mips3/cpu_support.S:133: Warning: No .cprestore pseudo-op
> used in PIC code
> ./config/mips3/cpu_support.S:148: Warning: No .cprestore pseudo-op
> used in PIC code
> ./config/mips3/cpu_support.S:378: Warning: No .cprestore pseudo-op
> used in PIC code
> ./config/mips3/cpu_support.S:238: Warning: Pretending global symbol
> used as branch target is local.
> ./config/mips3/cpu_support.S:267: Warning: Pretending global symbol
> used as branch target is local.
> ./config/mips3/cpu_support.S:561: Error: Cannot branch to undefined symbol.
> make: *** [cpu_support.o] Error 1
>
>
> the file cpu_support.S :561
> i have  the instruction
> j       call_texrtn
>
> I commented it. I was not sure what i was doing.
>
> Then i got some error saying "elf32-littlemips" , i changed it to
> elf32-tradlittlemips because that was what ld supported as a target.
> I got the following error . Can anyone help me why this occurs and how
> to resolve this .
>
>
>
> mips-deb-linux-gcc  -msoft-float -mgp32 -g -O2 -mips3 -G 0  -DGDB_STUB
> -I. -I./include  -I./config/mips3/vr4131 -I./config/mips3 -nostdlib
> -T ./config/mips3/vr4131/vr4131_elf_gdb.ld -o jsp \
>                         exception_vector.o  sample1.o     timer.o
> serial.o logtask.o log_output.o vasyslog.o t_perror.o strerror.o
> kernel_cfg.o   libkernel.a   -lgcc
> /home/pro/crossenv/bin/../lib/gcc/mips-deb-linux/3.4.6/../../../../mips-deb-linux/bin/ld:
> region ROM0 is full (jsp section .rodata.str1.4)
> /home/pro/crossenv/bin/../lib/gcc/mips-deb-linux/3.4.6/../../../../mips-deb-linux/bin/ld:
> section .rodata.str1.4 [00000000a00004dc -> 00000000a0001046] overlaps
> section .text [00000000a0000700 -> 00000000a0007faf]
> /home/pro/crossenv/bin/../lib/gcc/mips-deb-linux/3.4.6/../../../../mips-deb-linux/bin/ld:
> jsp: section .text lma 0xa0000700 overlaps previous sections
> /home/pro/crossenv/bin/../lib/gcc/mips-deb-linux/3.4.6/../../../../mips-deb-linux/bin/ld:
> jsp: section .rodata lma 0xa0007fb0 overlaps previous sections
> exception_vector.o:./config/mips3/exception_vector.S:74: relocation
> truncated to fit: R_MIPS_GOT16 against `reset'
> exception_vector.o:./config/mips3/exception_vector.S:80: relocation
> truncated to fit: R_MIPS_GOT16 against `reset'
> exception_vector.o:./config/mips3/exception_vector.S:96: relocation
> truncated to fit: R_MIPS_GOT16 against `_kernel_cpu_experr'
> exception_vector.o:./config/mips3/exception_vector.S:112: relocation
> truncated to fit: R_MIPS_GOT16 against `_kernel_cpu_experr'
> exception_vector.o:./config/mips3/exception_vector.S:128: relocation
> truncated to fit: R_MIPS_GOT16 against `_kernel_cpu_experr'
> exception_vector.o:./config/mips3/exception_vector.S:144: relocation
> truncated to fit: R_MIPS_GOT16 against `_kernel_general_exception'
> libkernel.a(start.o):./config/mips3/start.S:69: relocation truncated
> to fit: R_MIPS_GOT16 against `_stack_top'
> libkernel.a(start.o):./config/mips3/start.S:73: relocation truncated
> to fit: R_MIPS_GOT16 against `_gp'
> libkernel.a(start.o):./config/mips3/start.S:114: relocation truncated
> to fit: R_MIPS_GOT16 against `hardware_init_hook'
> libkernel.a(start.o):./config/mips3/start.S:124: relocation truncated
> to fit: R_MIPS_GOT16 against `__bss_start'
> libkernel.a(start.o):./config/mips3/start.S:125: additional relocation
> overflows omitted from the output
> collect2: ld returned 1 exit status
> make: *** [jsp] Error 1
>
Please note i used the -Wa,-xgot options to compile still it failed.
Can someone suggest me a work around. Is there anyway i can increase
the size. If yes where in gcc . Any help would be greatly appreciated.
>
> Regards
> Nik
>

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