configure:5729: checking whether __attribute__((visibility())) is supported
configure:5740: gcc -Wall  -march=armv7-a -mfloat-abi=hard -mfpu=neon -flto -fuse-ld=bfd -Werror -S conftest.c -o conftest.s 1>&5
configure:5743: $? = 0
configure:5754: result: no
configure:5757: error: compiler support for visibility attribute is required