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authorStephen Casner <casner@acm.org>2020-04-14 14:41:27 +0100
committerNick Clifton <nickc@redhat.com>2020-04-14 14:41:27 +0100
commitfa1477dc34e6ce19b90ff0171074c295133730a3 (patch)
tree165b1472d16c8efe22cacada145a841f5247ac28 /ld/NEWS
parent194d088fb1fa6c3c341994ca247d172c3f08c2da (diff)
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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.
Diffstat (limited to 'ld/NEWS')
-rw-r--r--ld/NEWS4
1 files changed, 4 insertions, 0 deletions
diff --git a/ld/NEWS b/ld/NEWS
index 563af67..9795b58 100644
--- a/ld/NEWS
+++ b/ld/NEWS
@@ -3,6 +3,10 @@
* Add command-line options --enable-non-contiguous-regions and
--enable-non-contiguous-regions-warnings.
+* Add command-line option --imagic for the pdp11-aout target to output format
+ IMAGIC (0411) for separate instruction and data spaces, and change the
+ default format option for pdp11-aout to be --omagic.
+
Changes in 2.34:
* The ld check for "PHDR segment not covered by LOAD segment" is more