G'day,
Using the current SVN source tree, I've built mspgcc4 on NetBSD-5.0.2. The
building and installation process completed without any noticeable problems.
When compiling projects I'm getting the following error messages:
[...]
/usr/pkg/msp430-gcc-4.4.3/bin/msp430-gcc -O2 -s -mmcu=msp430x149 -Wall -
D__MSPGCC__ -Wl,-Map monitor.map -T msp430x149.x -o monitor command.o
monitor.o usart.o utilities.o version.o intrjump.o iojump.o lowflash.o
/usr/pkg/msp430-gcc-4.4.3/lib/gcc/msp430/4.4.3/msp2/libgcc.a(_copy_data.o): In
function `__do_copy_data':
(.init4+0x2): undefined reference to `__data_size'
/usr/pkg/msp430-gcc-4.4.3/lib/gcc/msp430/4.4.3/msp2/libgcc.a(_copy_data.o): In
function `__do_copy_data':
(.init4+0xc): undefined reference to `__data_load_start'
/usr/pkg/msp430-gcc-4.4.3/lib/gcc/msp430/4.4.3/msp2/libgcc.a(_clear_bss.o): In
function `__do_clear_bss':
(.init4+0x2): undefined reference to `__bss_size'
collect2: ld returned 1 exit status
gmake: *** [monitor] Error 1
This application compiled fine with an older version of MSPGCC (gcc-3.3.2 by
memory).
I've searched the mailing list archive and found a similar case in 2008 on OSX
and the solution was the application of the binutils patches. However, all
patches have been applied to the source tree.
MSPGCC was build using the "buildgcc.sh" script with the options gcc-4.4.3,
gdb-7.0.1, libc-20100430 and stripped executables.
The Makefile contains the following configuration lines:
CPU = msp430x149
CC = /usr/pkg/msp430-gcc-4.4.3/bin/msp430-gcc
LD = /usr/pkg/msp430-gcc-4.4.3/bin/msp430-ld
OBJCOPY = /usr/pkg/msp430-gcc-4.4.3/bin/msp430-objcopy
OBJDUMP = /usr/pkg/msp430-gcc-4.4.3/bin/msp430-objdump
CFLAGS += -O2 -s -mmcu=${CPU} -Wall -D__MSPGCC__
Has anyone else seen this and if so, what was the solution?
With many thanks in advance,
cheerio Berndt
