[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

[xry111 at mengyan1223 dot wang via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306

--- Comment #12 from Xi Ruoyao <xry111 at mengyan1223 dot wang> ---
I'll make a workaround in maybe an hour...

But why should a distro ship broken symlinks?