Hi, I recompiled the nios2-gcc on cygwin and got an error when I executed #cd /usr/local/bin #./nios2-elf-gcc.exe -v t.c ************************************************************************* #include "..." search starts here: #include <...> search starts here: /usr/local/lib/gcc-lib/nios2-elf/3.3.3/include /usr/local/nios2-elf/sys-include End of search list. /usr/local/lib/gcc-lib/nios2-elf/3.3.3/../../../../nios2-elf/bin/as.exe -o /cygdrive/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/cc2XZfYD.o /cygdrive/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/cccnDqie.s /usr/local/lib/gcc-lib/nios2-elf/3.3.3/collect2.exe crt0.o /usr/local/lib/gcc-lib/nios2-elf/3.3.3/crtdotors.o -L/usr/local/lib/gcc-lib/nios2-elf/3.3.3 -L/usr/local/lib/gcc-lib/nios2-elf/3.3.3/../../../../nios2-elf/lib /cygdrive/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/cc2XZfYD.o -lgcc --start-group -lc -lgcc -lnosys -lstack --end-group -lgcc /usr/local/lib/gcc-lib/nios2-elf/3.3.3/crtendtors.o /usr/local/lib/gcc-lib/nios2-elf/3.3.3/../../../../nios2-elf/bin/ld: cannot open crt0.o: No such file or directory collect2: ld returned 1 exit status ************************************************************************************ But when I used the original nios2-gcc, everything was ok. #cd /cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin #./nios2-elf-gcc.exe -v t.c ************************************************************************************ #include "..." search starts here: #include <...> search starts here: /cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1/include /cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1/../../../../nios2-elf/include End of search list. GNU C version 3.4.1 (Altera Nios II 1.1 b137) (nios2-elf) compiled by GNU C version 3.2 20020927 (prerelease). GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129800 /cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1/../../../../nios2-elf/bin/as.exe -o /cygdrive/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccgecYZo.o /cygdrive/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccpqRtpe.s /cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../libexec/gcc/nios2-elf/3.4.1/collect2.exe /cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1/../../../../nios2-elf/lib/crt0.o -L/cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1 -L/cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc -L/cygdrive/c/altera/kits/nios2/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.1/../../../../nios2-elf/lib /cygdrive/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccgecYZo.o -lgcc --start-group -lc -lgcc -lnosys -lstack --end-group -lgcc ************************************************************************************** I'm very confused here. Why does the recompiled nios2-gcc try to use ld while the original one doesn't (at least doesn't explicitly use it with -v option) ? How can I solve the problem here? Thanks. Regards, Haibin
