https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125337
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
CC| |jason at gcc dot gnu.org
Ever confirmed|0 |1
Last reconfirmed| |2026-08-24
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Joerg Boehmer from comment #0)
> ./src/../header.hpp: note: reading CMI ‘gcm.cache/,/src/,,/header.hpp.gcm’
Yes, we should try collapsing foo/.. when looking up a gcm; confirming for that
issue.
> When I change src/src1.cpp to
> import "header.hpp";
>
> The translation of src/src1.cpp fails too:
> > g++-16 src/src1.cpp -c -std=c++20 -fmodules -flang-info-module-cmi
> src/src1.cpp:1:8: fatal error: header.hpp: No such file or directory
You could -I. to work around this?
You could also use -fmodule-mapper to override the implicit mapping.
