Gary-Hobson opened a new pull request, #14838: URL: https://github.com/apache/nuttx/pull/14838
## Summary libs: add gcov framework support In devices without storage media, you can export data to the command line and then generate the corresponding gcda file It can save the result output by calling __gcov_info_to_gcda The usage is similar to: https://gcc.gnu.org/onlinedocs/gcc/Freestanding-Environments.html#Profiling-and-Test-Coverage-in-Freestanding-Environments Usage: `./tools/configure.sh qemu-armv7a:nsh` Modify the configuration ``` +CONFIG_COVERAGE_ALL=y +CONFIG_COVERAGE_MINI=y +CONFIG_SYSTEM_GCOV=y ``` Run: ``` qemu-system-arm -cpu cortex-a7 -nographic -smp 4 \ -machine virt,virtualization=off,gic-version=2 \ -net none -chardev stdio,id=con,mux=on -serial chardev:con \ -mon chardev=con,mode=readline -kernel ./nuttx/nuttx -semihosting -s | tee gcov.txt ./nuttx/tools/gcov_convert.py -i ./gcov.txt ./nuttx/tools/gcov.sh -t arm-none-eabi-gcov ``` ## Impact ## Testing qemu -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
