Hi, gcc uses more files like crt1.o/crtn.o etc... which gets added only if you use gcc to link, and afaik its the recommended procedure. Regards, Hello, I've built arm-elf-XXX tools and used to build a test file. There the message "test.o(.text+0x10): undefined reference to `__gccmain'" is printed. Pls. let me know how to overcome this and generate the executable? not works a case: arm-elf-gcc -S convolution.c arm-elf-as -o convolution.o convolution.s arm-elf-ld -o convolution.axf convolution.o error message printed : undefined reference to '__gccmain' works a case: arm-elf-gcc -o convolution.o convolution.c arm-elf-ld -o convolution.axf convolution.o works a case: arm-elf-gcc -Wall -g -o convolution.axf convolution.c Thanks in advance. --Jason C.
