It is actually a bit more odd then I thought: % cat test.c #include <msp430fr5739.h>
int main() { return 0; }; % msp430-elf-gcc -mmcu=msp430fr5739 test.c -I/home/ilya/msp430/msp430-elf-21092013-0/msp430-elf/include/msp430 /home/ilya/msp430/msp430-elf-21092013-0/bin/../lib/gcc/msp430-elf/4.9.0/../../../../msp430-elf/bin/ld: error: /tmp/cc5edjEZ.o uses MSP430X instructions but /home/ilya/msp430/msp430-elf-21092013-0/bin/../lib/gcc/msp430-elf/4.9.0/../../../../msp430-elf/lib/crt0.o uses MSP430 /home/ilya/msp430/msp430-elf-21092013-0/bin/../lib/gcc/msp430-elf/4.9.0/../../../../msp430-elf/bin/ld: failed to merge target specific data of file /tmp/cc5edjEZ.o collect2: error: ld returned 1 exit status Perhaps I was wrong in blaming newlib, not sure what's missing actually... May be this is the clue: % msp430-elf-ld -mmcpu=msp430x msp430-elf-ld: unrecognised emulation mode: mcpu=msp430x Supported emulations: msp430x110 msp430x112 msp430x1101 msp430x1111 msp430x1121 msp430x1122 msp430x1132 msp430x122 msp430x123 msp430x1222 msp430x1232 msp430x133 msp430x135 msp430x1331 msp430x1351 msp430x147 msp430x148 msp430x149 msp430x155 msp430x156 msp430x157 msp430x167 msp430x168 msp430x169 msp430x1610 msp430x1611 msp430x1612 msp430x2101 msp430x2111 msp430x2121 msp430x2131 msp430x311 msp430x312 msp430x313 msp430x314 msp430x315 msp430x323 msp430x325 msp430x336 msp430x337 msp430x412 msp430x413 msp430x415 msp430x417 msp430xE423 msp430xE425 msp430xE427 msp430xW423 msp430xW425 msp430xW427 msp430xG437 msp430xG438 msp430xG439 msp430x435 msp430x436 msp430x437 msp430x447 msp430x448 msp430x449 msp430X ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Mspgcc-users mailing list Mspgcc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mspgcc-users