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[build] Allow BIOS linker script to be used with FreeBSD linker 

Add a few more ABSOLUTE() expressions to convince the FreeBSD linker
that already-absolute symbols are, in fact, absolute.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/242/head
Michael Brown 2021-01-30 11:48:47 +00:00
parent 1fea8ce06a
commit 82dbca4938
1 changed files with 13 additions and 13 deletions
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26
src/arch/x86/scripts/pcbios.lds
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@ -241,30 +241,30 @@ SECTIONS {
. = ALIGN ( _max_align );
_prefix_lma = .;
. += _prefix_filesz;
. += ABSOLUTE ( _prefix_filesz );
. = ALIGN ( _max_align );
_text16_early_lma = .;
. += _text16_early_filesz;
. += ABSOLUTE ( _text16_early_filesz );
. = ALIGN ( _max_align );
. = ALIGN ( _payload_align );
_pprefix_lma = .;
. += _pprefix_filesz;
. += ABSOLUTE ( _pprefix_filesz );
. = ALIGN ( _max_align );
_payload_lma = .;
_pprefix_skip = ABSOLUTE ( _payload_lma ) - ABSOLUTE ( _pprefix_lma );
_text16_late_lma = .;
. += _text16_late_filesz;
. += ABSOLUTE ( _text16_late_filesz );
. = ALIGN ( _max_align );
_data16_lma = .;
. += _data16_filesz;
. += ABSOLUTE ( _data16_filesz );
. = ALIGN ( _max_align );
_textdata_lma = .;
. += _textdata_filesz;
. += ABSOLUTE ( _textdata_filesz );
_filesz = .; /* Do not include .bss.* or .zinfo in file size */
@ -275,31 +275,31 @@ SECTIONS {
. = ALIGN ( _max_align );
_bss_prefix_lma = .;
. += _prefix_padsz;
. += ABSOLUTE ( _prefix_padsz );
. = ALIGN ( _max_align );
_bss_text16_lma = .;
. += _text16_padsz;
. += ABSOLUTE ( _text16_padsz );
. = ALIGN ( _max_align );
_bss_data16_lma = .;
. += _data16_padsz;
. += ABSOLUTE ( _data16_padsz );
. = ALIGN ( _max_align );
_bss_textdata_lma = .;
. += _textdata_padsz;
. += ABSOLUTE ( _textdata_padsz );
. = ALIGN ( _max_align );
_bss_pprefix_lma = .;
. += _pprefix_padsz;
. += ABSOLUTE ( _pprefix_padsz );
. = ALIGN ( _max_align );
_bss_zinfo_lma = .;
. += _zinfo_padsz;
. += ABSOLUTE ( _zinfo_padsz );
. = ALIGN ( _max_align );
_zinfo_lma = .;
. += _zinfo_filesz;
. += ABSOLUTE ( _zinfo_filesz );
. = ALIGN ( _max_align );
_end_lma = .;