[Bug gcov-profile/125281] existing profile reported as missing when source location changed

"christophe.pavageau at nokia dot com via Gcc-bugs" <[email protected]> Fri, 24 Jul 2026 10:03:45 +0000

Newsgroups	gmane.comp.gcc.bugs
Message-ID	<[email protected]/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125281

--- Comment #3 from Christophe Pavageau <christophe.pavageau at nokia dot com> ---
Issue is also present in gcc 16.1.0.
Same test to reproduce.

g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/ebs/pavagea1/gcc/install-gcc16/libexec/gcc/x86_64-pc-linux-gnu/16.1.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../gcc-16.1.0/configure
--prefix=/ebs/pavagea1/gcc/install-gcc16 --disable-multilib --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 16.1.0 (GCC)