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Stephane Dalton writes: > I've a simple question for you, I've successfully build a m68k-psos-elf > compiler and library (binutils 2.9.1, gcc-2.95.2, and newlib 1.8.2), and > I've been able to compile assemble and link my new bootloader for our board. > > Today I've added a #include <assert.h> inside on of the file and now at link > time I got these error messages: Loosely phrased [the details aren't important]: assert() calls fprintf, fprintf calls malloc, malloc calls sbrk. > ent/sbrkr.c:61: undefined reference to `sbrk' > I've encountered this kind of error before (for different type of function) > and the FAQ simply told to stub out these. Should I do the same here. I'm a > bit worry to see sbrk here because as far as I know it is used for memory > allocation??? sbrk is a function you have to write yourself. See for example newlib-1.8.2/libgloss/mcore/sbrk.c. An alternative is to roll your own assert() and avoid this. ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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