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[joyhope]

current Project

.../tools/gnu_gcc/bin/../lib/gcc/arm-none-eabi/4.8.3/../../../../arm-none-eabi/lib\libc.a(lib_a-fini.o): In function __libc_fini_array':
fini.c:(.text+0x34): undefined reference to _fini' collect2.exe: error: ld returned 1 exit status

[joyhope]

rtconfig.py 做一点调整：

LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map='+ OUTPUT_NAME +'.map,-cref,-u,_start -T' + LD_NAME +'.ld'