[ECOS] Build Error for new Hardware

[ECOS] Build Error for new Hardware

[Raghu Bulusu]

Hi,

   I am getting the following error when I am building ecos for a custom
hardware board with SH7750 on it. What could be possibly wrong


make[1]: Leaving directory
`/ecos-c/MDP/ecos/sh7750/mdp7750_build/hal/common/current'
/ecos-c/MDP/ecos/sh7750/mdp7750_install/lib/libtarget.a(redboot_main.o): In
function `valid_address':
make: Leaving directory `/ecos-c/MDP/ecos/sh7750/mdp7750_build'
/ecos-c/cygwin/opt/ecos/ecos-cvs/packages/redboot/current/src/main.c:160:
multiple definition of `_cyg_start'
src/stubrom/gdb_module.o:/ecos-c/cygwin/opt/ecos/ecos-cvs/packages/hal/commo
n/current/src/stubrom/stubrom.c:57: first defined here
/opt/ecos/gnutools/sh-elf/bin/../lib/gcc-lib/sh-elf/3.2.1/../../../../sh-elf
/bin/ld: Warning: size of symbol `_cyg_start' changed from 24 to 656 in
/ecos-c/MDP/ecos/sh7750/mdp7750_install/lib/libtarget.a(redboot_main.o)
/opt/ecos/gnutools/sh-elf/bin/../lib/gcc-lib/sh-elf/3.2.1/../../../../sh-elf
/bin/ld: address 0x8c00538 of
/ecos-c/MDP/ecos/sh7750/mdp7750_install/bin/gdb_module.img section .data is
not within region ram
/opt/ecos/gnutools/sh-elf/bin/../lib/gcc-lib/sh-elf/3.2.1/../../../../sh-elf
/bin/ld: address 0x8c05794 of
/ecos-c/MDP/ecos/sh7750/mdp7750_install/bin/gdb_module.img section .bss is
not within region ram
collect2: ld returned 1 exit status
make[1]: *** [/ecos-c/MDP/ecos/sh7750/mdp7750_install/bin/gdb_module.img]
Error 1
make: *** [build] Error 2


This is what my ..rom.ldi file look like

MEMORY

{

    ram : ORIGIN = 0x8c000000, LENGTH = 0x04000000

    rom : ORIGIN = 0x80000000, LENGTH = 0x01000000

}



SECTIONS

{

    SECTIONS_BEGIN

    SECTION_vectors (rom, 0x80000000, LMA_EQ_VMA)

    SECTION_text (rom, ALIGN (0x4), LMA_EQ_VMA)

    SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)

    SECTION_rodata1 (rom, ALIGN (0x8), LMA_EQ_VMA)

    SECTION_rodata (rom, ALIGN (0x8), LMA_EQ_VMA)

    SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)

    SECTION_gcc_except_table (rom, ALIGN (0x1), LMA_EQ_VMA)

    SECTION_data (ram, 0x8c000000, FOLLOWING (.gcc_except_table))

    SECTION_bss (ram, ALIGN (0x10), LMA_EQ_VMA)

    CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);

    SECTIONS_END

}

I observed that the address pointed by error is no where in the region of
ram or rom.Any help would be great.

Thanks,
Raghu 

-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

Re: [ECOS] Build Error for new Hardware

[Andrew Lunn]

On Fri, Jul 01, 2005 at 02:37:47PM -0400, Raghu Bulusu wrote:
> Hi,
> 
>    I am getting the following error when I am building ecos for a custom
> hardware board with SH7750 on it. What could be possibly wrong
> 
> 
> make[1]: Leaving directory
> `/ecos-c/MDP/ecos/sh7750/mdp7750_build/hal/common/current'
> /ecos-c/MDP/ecos/sh7750/mdp7750_install/lib/libtarget.a(redboot_main.o): In
> function `valid_address':
> make: Leaving directory `/ecos-c/MDP/ecos/sh7750/mdp7750_build'
> /ecos-c/cygwin/opt/ecos/ecos-cvs/packages/redboot/current/src/main.c:160:
> multiple definition of `_cyg_start'
> src/stubrom/gdb_module.o:/ecos-c/cygwin/opt/ecos/ecos-cvs/packages/hal/commo
> n/current/src/stubrom/stubrom.c:57: first defined here

You somehow have both redboot and stubrom built.

My guess is you changed the template in an existing work tree. This
does not work. Start again from an empty directory.

        Andrew

-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss