[Bug libgcc/63684] Build failure due to "Let GDB reuse GCC's parser."

[pmuldoon at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63684

--- Comment #3 from Phil Muldoon <pmuldoon at redhat dot com> ---
I am trying to replicate locally.  Do you recall at which stage (1, 2 .. etc)
during the build process this occurred at?