[gcc r15-8948] Add coverage_instrumentation_p

https://gcc.gnu.org/g:dc9ca4b2701f91b1efb82ea605f0ec7254e80974 commit r15-8948-gdc9ca4b2701f91b1efb82ea605f0ec7254e80974 Author: Jørgen Kvalsvik Date: Wed Mar 26 22:15:26 2025 +0100 Add coverage_instrumentation_p Provide a helper for checking if any coverage (arc, conditions, path

[gcc r15-8946] gcov: branch, conds, calls in function summaries

https://gcc.gnu.org/g:580664d1b66a5d98e5e87d9ff728566b309e89b1 commit r15-8946-g580664d1b66a5d98e5e87d9ff728566b309e89b1 Author: Jørgen Kvalsvik Date: Wed Aug 7 17:33:31 2024 +0200 gcov: branch, conds, calls in function summaries The gcov function summaries only output the covered

[gcc r15-9072] Only write gcov when file output is on [PR119553]

https://gcc.gnu.org/g:de742091f4df997f426d99bcfed3c44914788033 commit r15-9072-gde742091f4df997f426d99bcfed3c44914788033 Author: Jørgen Kvalsvik Date: Mon Mar 31 19:03:37 2025 +0200 Only write gcov when file output is on [PR119553] gcov_write_* functions must be guarded so they on