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From: "anlauf at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/110311] [14 Regression] regression in
 tree-optimizer
Date: Thu, 29 Jun 2023 17:29:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110311

--- Comment #25 from anlauf at gcc dot gnu.org ---
(In reply to J=C3=BCrgen Reuter from comment #24)
> Here is a first reproducer without the need for OCaml, unfortunately a bit
> too big to be uploaded, here is the link:
> https://www.desy.de/~reuter/downloads/repro001.tar.xz
> the tarball contains Fortran files that compile to two binaries, ./whizard
> and ./whizard_check.

Unfortunately, there is no main.f90, which is needed to build whizard.

The Makefile needs to be modified to take into account that pythia.f
needs preprocessing, e.g.:

%.o: %.f
        $(FC) $(FCFLAGS) -c $< -cpp

Furthermore, one needs to compile serially; parallel make does not seem to
be supported.

Can you please provide the missing file?=