Sebastian Huber <sebastian.huber@xxxxxxxxxxxxxxxxxx> writes: > /tmp/ccTLtFeu.lto.o: In function `memcpy': > 20010124-1.o:(.text+0x4): multiple definition of `memcpy' > /home/sh/b-arm-gcc/arm-rtemseabi4.11/./newlib/libc.a(lib_a-memcpy.o):/home/sh/archive/gcc-4.6-20111021-work/newlib/libc/string/memcpy.c:79: > first defined here Which version of the linker are you using? Can you try a newer version? Ian