Severity Code Description File Line Column Error ld returned 1 exit status collect2.exe 0 0 Severity Code Description File Line Column Error recipe for target 'gcc-asm-test.elf' failed c:\users\standard\Documents\Atmel Studio\7.0\gcc-asm-test\gcc-asm-test\Debug\Makefile 108 1 Severity Code Description File Line Column Error undefined reference to `rechteck' c:\users\standard\Documents\Atmel Studio\7.0\gcc-asm-test\gcc-asm-test\main.c 21 1