Re: [PATCH v2 01/12] gitlab: enable ccache for many build jobs

[Thomas Huth]

On 25/08/2023 10.34, Philippe Mathieu-Daudé wrote:
...
> __FILE__ is used by assert() family, some DEBUG_PRINTF(), but mainly
> by "qapi/error.h", so all error_setg*() calls.
>
> This has been bugging me since quite some time, since if you build
> the same QEMU in different paths (usually on different machines) then
> the output doesn't match.
>
> GCC 8 & Clang 10 provides -ffile-prefix-map, but
>
> 1/ Our minimal GCC supported is v7.4,

IIRC we use 7.4 since this was the default GCC on NetBSD 9 ... I guess we 
could bump it once NetBSD 10 gets released.

 Thomas