[PATCH] ld: Drop pep-dll-{aarch64,x86_64}.c

[Alan Modra]

On Sun, May 31, 2026 at 03:17:45PM +0100, Jon Turney wrote:
> I can't see anything in pe{,p}-dll.c which depends on the
> COFF_WITH_peAArch64 or COFF_WITH_pex64 defines, so just remove all this.

Yes, and it's not just pe-dll.c but all of its headers.  As evidenced
by the fact that compiling pep-dll.c with either of those defines on
the command line gives the same object as compiling pep-dll.c.

> (Neither pep-dll-aarch64.o or pep-dll-x86_64.o are listed in
> ALL_EMUL_EXTRA_OFILES, so this multiple definition problem doesn't show
> up when configured --enable-targets=all', but this seems like another
> source of subtle bugs if those defines did do anything here...)

True.

> Cc'ed Evgeny (Hi!), because I think this crosses with not-yet-submitted
> patches of his which do add some code conditional on COFF_WITH_peAArch64.
> 
> I imagine it's possible in code which *does* need to depend on the
> output target to replace build time checks of COFF_WITH_pe{AArch64,x64}
> with a runtime check of the output architecture (via
> pe_details->pe_arch?).
> 
> Cc: Evgeny Karpov <evgeny.karpov@arm.com>
> Fixes: c60b3806799a ("aarch64-pe support for LD, GAS and BFD")
> Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
> 
> 2026-05-29  Jon Turney  <jon.turney@dronecode.org.uk>
> 
> 	* Makefile.am (EXTRA_ld_new_SOURCES): Update.
> 	* Makefile.in: Regenerate.
> 	* configure.tgt (tar_extra_ofiles): Update.
> 	* pep-dll-aarch64.c: Remove.
> 	* pep-dll-x86_64.c: Remove.

OK.

-- 
Alan Modra