Comment on Reproducible C++ builds by logging Git hashesparentComments−WalterBright9moAlso the compiler/linker used to build it.−matrss9moAs well as the toolchain used to compile your toolchain, through multiple levels, and all compiler flags along the path, and so on, down to some "seed" from which everything is build.Guix' full-source bootstrap is pretty enlightening on that topic: https://guix.gnu.org/manual/devel/en/html_node/Full_002dSour...
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Also the compiler/linker used to build it.
As well as the toolchain used to compile your toolchain, through multiple levels, and all compiler flags along the path, and so on, down to some "seed" from which everything is build.
Guix' full-source bootstrap is pretty enlightening on that topic: https://guix.gnu.org/manual/devel/en/html_node/Full_002dSour...