Two long-standing breakages in `make -C ext2sim main`:
* finds.c included <string.h> *after* utils/magic.h. magic.h defines the
legacy SysV bcopy/bzero/bcmp compat macros in terms of memcpy/memset/
memcmp; with a modern glibc that then declares those functions, the
macro expansion collides ("conflicting types for 'memcpy'"). Include
the C library headers before magic.h so the real prototypes win.
* the `main` target listed `sim2simp`, which has no source file and no
rule (and `ext2sim_main` was already commented out as deprecated), so
the target always failed. Reduce `main` to the one real artifact,
`finds`.
Verified: `make -C ext2sim -f .../ext2sim/Makefile main` now builds
`finds` cleanly (rc=0).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Not a serious attempt to make these work but they appear to compile
so this helps CI to cover as much code as possible.
ext2sim_main standalone does not link (probably due to unclean cross
module dependencies that now exist due to libutil.a being a heap where
anything with no modular home ends up)
Darryl L. Miles
Tim Edwards