Hi, Guys,
I compiled a shared object using mali GPU. But when linking it to produce an application I got an error:.../libGLES_mali.so:unknown CPU architecture.The CFLAGES is -mcpu=cortex-a15 -O2.
What's wrong? I need some help.
Best Regards!
Hi Chris,
Thanks.I use ndk-build to build an executable program,then run it on android using adb.I have also tried to pass -march=arm. It got the same error.
Thx,
Phenix
Aha, Pete's message made me do a bit more digging. The SoC you pulled that lib from is 64 bit, i.e. AArch64, so that explains why the arm-linux-androideabi compiler does not recognise the architecture. I'm not sure why the AArch64 compiler skips it however. That said, if you're using ndk-build then there's generally no reason to be pointing the build system to any particular compiler in your Android.mk file. Is there any particular reason you don't just set APP-ABI := arm64-v8a in your Application.mk file, and let the build system pick the right compiler for you? The examples that come with the NDK should serve as examples of this.
arm64-v8a in your Application.mk file, and let the build system pick the right compiler for you? The examples that come with the NDK should serve as examples of this.
Hth,
Chris