Both ELF and COFF have various sub-flavors, each of which would then
require its own emulation: Right now when configuring a COFF/PE
secondary target (with perhaps an ELF primary one), one gets plain COFF
emulation rather than COFF/PE one.
As such a multitude of emulations would be unwieldy (and likely fragile)
drop gas emulations altogether instead.
The individual struct emulation instances shouldn't be declared in a .c
file; it and the producers of the symbols want to both see the
declarations, so declarations and definitions don't go out of sync. Move
these declarations to emul.h.
While there also adjust the conditional around this_format: That symbol
is never #define-d anywhere, and it's needed only when USE_EMULATIONS is
defined. (Really, when obj-multi isn't in use, it also is effectively
only ever written to.)
Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:
1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
author I haven't committed, 'Kalray SA.', to cover gas testsuite
files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
This field is unused. I would have liked to also remove
leading_underscore and fake_label_name but in an i386-elf/coff/aout
multi-obj setup those fields are used to select a different
fake_label_name for aout.
* emul.h (struct emulation): Delete strip_underscore.
* emul-target.h (emul_strip_underscore): Don't define.
(emul_struct_name): Update initialization.
