I'm trying to integrate some custom linker sections using mspgcc using the following faq: http://mspgcc.sourceforge.net/faq/x71.html
Which tells me to do this: msp430-gcc -Wl,--section-start -Wl,-T linker_script.x [other options and files] However, when I do that, I get the following error: /usr/local/msp430/bin/../lib/gcc/msp430/4.7.0/../../../../msp430/bin/ld: invalid argument to option "--section-start" if I leave that off, I get: /usr/local/msp430/bin/../lib/gcc/msp430/4.7.0/../../../../msp430/bin/ld: internal error emsp430.c 123 Which leads me to believe that either the --section-start is special for the msp430-gcc, or the linker isn't accepting the multiple -T options, and accumulating as expected. Any ideas on what I could be doing wrong? Examples of what other folks are doing might be helpful. mspgcc version: msp430-gcc (GCC) 4.7.0 20120322 (mspgcc dev 20120911) The linker command line I'm using: /usr/local/msp430/bin/msp430-gcc -mmcu=msp430fr5969 -ffunction-sections -fdata-sections -DGCC_MSP430 -Wextra -fno-exceptions -fno-rtti -fno-enforce-eh-specs -lfp -lm -g -mmcu=msp430fr5969 -Wl,--section-start -Wl,-T /home/tom/fsw/build_tools/ldscripts/t3g/memory.x -Wl,-T /home/tom/fsw/build_tools/ldscripts/t3g/periph.x CMakeFiles/i2c_write_test_main.dir/local/i2c_write_test_main.cpp.obj -o ../../../product/msp430fr5969-msp430-gnu/Debug/bin/i2c_write_test_main -L/home/tom/fsw/product/msp430fr5969-msp430-gnu/Debug/lib -L/home/tom/fsw/product/msp430fr5969-msp430-gnu/Debug/usr/lib ../../../product/msp430fr5969-msp430-gnu/Debug/lib/libt3_manager.a -Wl,--start-group ../../../product/msp430fr5969-msp430-gnu/Debug/lib/libcore.a ../../../product/msp430fr5969-msp430-gnu/Debug/lib/libbsp_msp430.a ../../../product/msp430fr5969-msp430-gnu/Debug/lib/libevent_log.a ../../../product/msp430fr5969-msp430-gnu/Debug/lib/libi2c_driver.a -Wl,--end-group Thomas Taranowski | 425-442-9209 | skype: thomas.taranowski | baringforge.com ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Mspgcc-users mailing list Mspgcc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mspgcc-users
