For example, the C code from : https://github.com/TinkerBoard/gpio_lib_c
but cannot build it on gpio_lib_c, my usage:
sudo ./build
the output is:
wiringPi Build script
=====================
WiringPi Library
[UnInstall]
ldconfig: file /usr/lib/mali/libmali-midgard-t86x-r18p0-x11.so is truncated
ldconfig: file /usr/lib/mali/libmali.so is truncated
ldconfig: file /usr/lib/mali/libmali.so.1.9.0 is truncated
ldconfig: file /usr/lib/mali/libmali.so.1 is truncated
ldconfig: file /usr/lib/libmali.so.1 is truncated
[Compile] wiringTB.c
{standard input}: Assembler messages:
{standard input}:1458: Error: operand 1 must be an integer register -- `ldr r0,[x2]'
{standard input}:1459: Error: operand 1 must be an integer register -- `ldr r1,[x3]'
{standard input}:1460: Error: operand 1 must be a SIMD vector register -- `orr r0,r1'
{standard input}:1461: Error: operand 1 must be an integer register -- `str r0,[x2]'
{standard input}:1488: Error: operand 1 must be an integer register -- `ldr r0,[x2]'
{standard input}:1489: Error: operand 1 must be an integer register -- `ldr r1,[x3]'
{standard input}:1490: Error: operand 1 must be an integer or stack pointer register -- `and r0,r1'
{standard input}:1491: Error: operand 1 must be an integer register -- `str r0,[x2]'
make: *** [Makefile:98: wiringTB.o] Error 1
