[CI] Build newer `binutils` before building `gcc` - #161006

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GuillaumeGomez wants to merge 8 commits into

rust-lang:mainfrom

GuillaumeGomez:gcc-binutils

Commits on Aug 12, 2026

Build newer binutils before building gcc
GuillaumeGomez
committed
377ef9f

Commits on Aug 13, 2026

Add extra checks to ensure GCC and binutils have needed support for the `retain` attribute
GuillaumeGomez
committed
748a319
Display generated asm in case it failed
GuillaumeGomez
committed
487e0e0
Use `--prefix` to generate binaries in the right location
GuillaumeGomez
committed
4c097cf

Commits on Aug 14, 2026