binutils-gdb/ld/testsuite/ld-pdp11/sections.s

	.globl	_start
	.text
_start:
	mov	_data,_bss
	.globl	_data
	.data
_data:
	.word	1
	.globl	_bss
	.bss
_bss:
	.=.+2
	.end
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. 2020-04-14 21:41:27 +08:00			`.globl _start`
			`.text`
			`_start:`
			`mov _data,_bss`
			`.globl _data`
			`.data`
			`_data:`
			`.word 1`
			`.globl _bss`
			`.bss`
			`_bss:`
			`.=.+2`
			`.end`