Bug 24057 – Linker complains that input file is the same as output file

OpenSUSE Leap 15.4 and Kubuntu 22.04 Steps to reproduce: 1) Download, untar and set PATH and LD_LIBRARY_PATH for DMD 2.104.2 bin64 and lib64 respectively from https://downloads.dlang.org/releases/2.x/2.104.2/dmd.2.104.2.linux.tar.xz. 2) Create junk project using dub init. dell7720:~/src/junk> dub init Package recipe format (sdl/json) [json]: Name [junk]: Description [A minimal D application.]: Author name [Daniel P Pflager]: License [proprietary]: Copyright string [Copyright © 2023, Daniel P Pflager]: Add dependency (leave empty to skip) []: Success created empty project in /home/oy753c/src/junk Package successfully created in . 3) dub build dell7720:~/src/junk> dub build Starting Performing "debug" build using /home/oy753c/.local/share/dmd2/linux/bin64/dmd for x86_64. Building junk ~master: building configuration [application] Linking junk gcc: fatal error: input file ‘/home/oy753c/.dub/cache/junk/~master/build/application-debug- XkKXpdE6XO3OEVSWaDDkIw/junk.o’ is the same as output file compilation terminated. Error: linker exited with status 1 Error /home/oy753c/.local/share/dmd2/linux/bin64/dmd failed with exit code 1. This just started happening recently. dell7720:~/src/junk> gcc --version gcc (SUSE Linux) 7.5.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE dell7720:~/src/junk> dmd --version DMD64 D Compiler v2.104.2 Copyright (C) 1999-2023 by The D Language Foundation, All Rights Reserved written by Walter Bright

Can you post the command that invokes gcc? It should appear in the output when compiling with `-v` (`"dflags": ["-v"],` in dub.json)

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