The prebuilt gcc-linaro-arm-linux-gnueabihf toolchain only support hardfloat abi. You might get link error when compiling with "soft".

Can you show us the error message? Or try -mfloat-abi=hard?

Thanks!
-Zhenqiang


On 7 March 2013 22:25, 서재권 <qqtjwornjs@daum.net> wrote:

hi there 


i tried to compile my source giving mfloat-abi=soft option


arm-gcc main.c -marm -march=armv7-a -mfloat-abi=soft -mcpu=cortex-a15 -mthumb -mfpu=neon


but i cant compile my source dose compiler support armv7-a mfloat-abi option?


compiler version is gcc-linaro-arm-linux-gnueabihf-4.7-2012.11-20121123_linux


plz check this problem 




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