https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116730
--- Comment #42 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #41)
> I still can't reproduce it even with a 14.2.0 worktree nested under the main
> repo dir.
>
> What does this show when run in the build dir?
>
> grep -w VPATH
> x86_64-pc-linux-gnu/{.,32}/libstdc++-v3/src/libbacktrace/Makefile
apinski@xeond:~/src/tt1/gcc/worktrees/14.2.0/tt1/tt1$ grep -w VPATH
x86_64-pc-linux-gnu/{.,32}/libstdc++-v3/src/libbacktrace/Makefile
x86_64-pc-linux-gnu/./libstdc++-v3/src/libbacktrace/Makefile:VPATH =
/home/apinski/src/tt1/gcc/worktrees/14.2.0/libstdc++-v3/src/libbacktrace
x86_64-pc-linux-gnu/32/libstdc++-v3/src/libbacktrace/Makefile:VPATH =
/home/apinski/src/tt1/gcc/worktrees/14.2.0/libstdc++-v3/src/libbacktrace
