tce-load -i compiletc

https://github.com/libexif/libexif/releases/download/libexif-0_6_22-release/libexif-0.6.22.tar.xz

cd libexif-0.6.22

edit install.sh
#!/bin/sh

CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 18.07s]
sudo make install

  Build
    Source code location:          .
    Compiler:                      gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe
    Ship binaries in tarball:      false
    Use translations:              yes