[Bug bootstrap/78984] [4.9 regression] bootstrap fails while creating 32-bit libgcc on 64-bit x86_64-linux

[bruno at clisp dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78984

--- Comment #1 from bruno at clisp dot org ---
The error is similar to the one in bug #63507. The differences are:
- I'm not using the '--with-build-config=bootstrap-asan' option.
- It fails building the "," directory of libgcc, not the "32" directory of
libgcc.