Fixes for the magic number used in PDP11 AOUT binaries.
authorStephen Casner <casner@acm.org>
Tue, 14 Apr 2020 13:41:27 +0000 (14:41 +0100)
committerNick Clifton <nickc@redhat.com>
Tue, 14 Apr 2020 13:41:27 +0000 (14:41 +0100)
commitfa1477dc34e6ce19b90ff0171074c295133730a3
tree165b1472d16c8efe22cacada145a841f5247ac28
parent194d088fb1fa6c3c341994ca247d172c3f08c2da
Fixes for the magic number used in PDP11 AOUT binaries.

PR ld/25677
include * aout/aout64.h (N_DATADDR): Add IMAGIC case.

bfd * pdp11.c: Add implementation of --imagic option.
(adjust_o_magic): Fix objcopy --extract-symbol test.
* libaout.h (enum aout_magic): Add i_magic.

ld * emulparams/pdp11.sh (SCRIPT_NAME): Change to pdp11.
(EXTRA_EM_FILE): New, add emulation file pdp11.
* scripttempl/pdp11.sc: New, derived from aout.sc without
irrelevant input sections.
* emultempl/pdp11.em (_add_options, _handle_option)
(_list_options): New. Add options -z, --imagic for pdp11-aout.
(_before_parse): Make --omagic be default instead of --nmagic.
(_get_script): Modify special-case linker script for --imagic.
* lexsup.c (parse_args): Explictly set config.text_read_only for -n.
* ld.texi (Options): Add documentation of PDP11-specific options.
(Options): Fix unrelated typo to --no-compact-branches.
* gen-doc.texi: @set PDP11.
* testsuite/ld-pdp11/pdp11.exp: New, start pdp11 testing.
* testsuite/ld-pdp11/sections.s: New, source for options tests.
* testsuite/ld-pdp11/imagic.d: New, test --imagic format.
* testsuite/ld-pdp11/imagicz.d: New, test -z (imagic) format.
* testsuite/ld-pdp11/nmagic.d: New, test --nmagic format.
* testsuite/ld-pdp11/omagic.d: New, test --omagic format.
19 files changed:
bfd/ChangeLog
bfd/libaout.h
bfd/pdp11.c
include/ChangeLog
include/aout/aout64.h
ld/ChangeLog
ld/NEWS
ld/emulparams/pdp11.sh
ld/emultempl/pdp11.em [new file with mode: 0644]
ld/gen-doc.texi
ld/ld.texi
ld/lexsup.c
ld/scripttempl/pdp11.sc [new file with mode: 0644]
ld/testsuite/ld-pdp11/imagic.d [new file with mode: 0644]
ld/testsuite/ld-pdp11/imagicz.d [new file with mode: 0644]
ld/testsuite/ld-pdp11/nmagic.d [new file with mode: 0644]
ld/testsuite/ld-pdp11/omagic.d [new file with mode: 0644]
ld/testsuite/ld-pdp11/pdp11.exp [new file with mode: 0644]
ld/testsuite/ld-pdp11/sections.s [new file with mode: 0644]