[Bug gcov-profile/79392] MinGW-w64 backend: programs built with --coverage do not create *.gcda files

[steve at sk2 dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79392

Stephen Kitt <steve at sk2 dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |steve at sk2 dot org

--- Comment #5 from Stephen Kitt <steve at sk2 dot org> ---
(In reply to Jonathan Wakely from comment #4)
> Maybe it's a Debian-specific bug then. Please provide the missing
> information requested by https://gcc.gnu.org/bugs/

It is Debian-specific, caused (I think) by the fact that we don’t use a
sysroot, which activates inhibit_libc and produces stubs for the gcov runtime
functions.