Re: arm-eabi toolchain memcpy using hard float causing unaligned access

2017-11-15 Thread Yupeng Chang
Hi Maxim, Linaro's arm-eabi toolchain is compiled with option --enable-multilib In the libc folder, you can find all other different libraries. I have found the reason causing my problem. Newlib implementation of memcpy-armv7a.S uses NEON and it requires "unaligned access" is enabled by the CPU. W

Re: arm-eabi toolchain memcpy using hard float causing unaligned access

2017-11-15 Thread Maxim Kuvyrkov
> On Nov 10, 2017, at 11:04 AM, Yupeng Chang wrote: > > Hi Linaro Team, > I'm currently using toolchain > gcc-linaro-7.1.1-2017.08-x86_64_arm-eabi.tar.xz > > to > develop m