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From: | Michael Tokarev |
Subject: | Re: [PATCH v2 01/12] gitlab: enable ccache for many build jobs |
Date: | Fri, 25 Aug 2023 12:13:52 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 |
25.08.2023 11:34, 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
This option is automatically enabled on debian. Still, ccache does not use the old cache contents when building in a different directory. /mjt
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