* ldexp.h (segment_type): New type.
(segments): New variable.
* ldexp.c (segments): New variable.
(exp_print_token): Handle SEGMENT_START.
(fold_binary): Likewise.
* ldgram.y (SEGMENT_START): Declare it as a token.
(exp): Handle SEGMENT_START.
* ldlang.h (lang_address_statement_type): Add segment field.
(lang_section_start): Change prototype.
* ldlang.c (map_input_to_output_sections): Do not process section
assignments if a corresponding SEGMENT_START has already been
seen.
(lang_section_start): Add segment parameter.
* ldlex.l (SEGMENT_START): Add it.
* lexsup.c (seg_segment_start): New function.
(parse_args): Use it for -Tbss, -Tdata, and -Ttext.
* ld.texinfo (SEGMENT_START): Document it.
* emulparams/armsymbian.sh (EMBEDDED): Set it.
* scripttempl/armbpabi.sc: Use SEGMENT_START to control segment
base addresses. Do not map relocations.
* NEWS: Mention SEGMENT_START.
2003-10-24 H.J. Lu <hongjiu.lu@intel.com>
* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Look up
hash table for real symbols.
include/
2003-10-24 H.J. Lu <hongjiu.lu@intel.com>
* bfdlink.h (bfd_elf_version_expr): Add "symbol" and remove
"wildcard".
ld/
2003-10-24 H.J. Lu <hongjiu.lu@intel.com>
* ldlang.c (lang_vers_match): Check "symbol" instead of
"wildcard" and "pattern". Fix a typo.
(lang_finalize_version_expr_head): Likewise.
(lang_register_vers_node): Likewise.
(realsymbol): New function.
(lang_new_vers_pattern): Set "symbol" and remove "wildcard".
* ldlex.l (V_IDENTIFIER): Allow '\\'.
* ldexp.h (etree_value_type): Add "str" field.
(union etree_union): Add "str" to "value" struct.
(exp_bigintop): Declare.
(exp_get_fill): Declare.
* ldexp.c: Include "safe-ctype.h".
(exp_intop): Set value.str to NULL.
(exp_bigintop): New function.
(new_rel): Pass in "str", and set new.str from it.
(new_rel_from_section): Set new.str to NULL.
(fold_name): Adjust calls to new_rel.
(exp_fold_tree): Likewise.
(exp_get_fill): New function.
* ldgram.y (struct big_int bigint, fill_type *fill): New.
(INT): Returns a "bigint". Adjust all code handling INTs.
(fill_opt): Returns a "fill".
(fill_exp): Split out of fill_opt, use for FILL.
* ldlang.h (struct _fill_type): New.
(fill_type): Move typedef to ldexp.h.
(lang_output_section_statement_type): "fill" is now a pointer.
(lang_fill_statement_type): Likewise.
(lang_padding_statement_type): Likewise.
(lang_add_fill): Now takes a "fill_type *" param.
(lang_leave_output_section_statement): Likewise.
(lang_do_assignments): Likewise.
(lang_size_sections): Likewise.
(lang_leave_overlay_section): Likewise.
(lang_leave_overlay): Likewise.
* ldlang.c: Include ldgram.h after ldexp.h.
(lang_output_section_statement_lookup): Adjust for fill_type change.
(print_fill_statement): Likewise.
(print_padding_statement): Likewise.
(insert_pad): Now takes a "fill_type *" arg.
(size_input_section): Likewise.
(lang_size_sections_1): Likewise.
(lang_size_sections): Likewise.
(lang_do_assignments): Likewise.
(lang_add_fill): Likewise.
(lang_leave_output_section_statement): Likewise.
(lang_leave_overlay_section): Likewise.
(lang_leave_overlay): Likewise.
Adjust all callers of the above function.
* ldlex.l: Include ldgram.h after ldexp.h. Allow hex numbers
starting with "0X" as well as "0x". Return bigint.str for hex
numbers starting with "0x" or "0X", zero bigint.str otherwise.
Always use base 16 for numbers starting with "$".
* ldmain.c: Include ldgram.h after ldexp.h.
* ldwrite.c (build_link_order): Use bfd_data_link_order in place
of bfd_fill_link_order.
* pe-dll.c: Adjust lang_do_assignments calls.
* emultempl/elf32.em: Likewise.
* emultempl/hppaelf.em: Likewise.
* emultempl/ppc64elf.em: Likewise.
* emultempl/beos.em: Include ldgram.h after ldexp.h, adjust
lang_add_assignment call.
* emultempl/pe.em: Likewise.
* ldgram.y (lang_new_vers_regex): Rename to lang_new_vers_pattern;
the pattern in question is not a regexp.
* ldlang.c: Likewise.
* ldlang.h: Likewise.
* ldlex.l (V_IDENTIFIER): Allow '[', ']', '-', '!', and '^' also.
* ldgram.y (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): New tokens.
(exp): Add DATA_SEGMENT_ALIGN (exp, exp) and DATA_SEGMENT_END (exp).
* ldexp.c (exp_data_seg): New variable.
(exp_print_token): Handle DATA_SEGMENT_ALIGN and DATA_SEGMENT_END.
(fold_binary): Handle DATA_SEGMENT_ALIGN.
(exp_fold_tree): Handle DATA_SEGMENT_END.
Pass allocation_done when recursing instead of hardcoding
lang_allocating_phase_enum.
* ldexp.h (exp_data_seg): New.
* ldlang.c (lang_size_sections_1): Renamed from lang_size_sections.
(lang_size_sections): New.
* ld.texinfo (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): Document.
* scripttempl/elf.sc: Use DATA_SEGMENT_ALIGN and DATA_SEGMENT_END
if COMMONPAGESIZE is defined.
* emulparams/elf_i386.sh (COMMONPAGESIZE): Set to 4K.
* emulparams/elf32_sparc.sh (COMMONPAGESIZE): Set to 8K.
* emulparams/elf64_sparc.sh (COMMONPAGESIZE): Set to 8K.
* emulparams/elf64alpha.sh (COMMONPAGESIZE): Set to 8K.
* emulparams/elf64_ia64.sh (COMMONPAGESIZE): Set to 16K for shared
libraries only.
with ldlex_script, ldlex_popstate.
(ifile_p1): Likewise.
* ldlex.l (EOF): Don't BEGIN(SCRIPT). Restore lineno from the
correct slot.
(lex_push_file): Save current lineno to lineno_stack. Set lineno
to 1. Don't BEGIN(SCRIPT).
(lex_redirect): Similarly.
* ldmain.c (main): Set yydebug non-zero if YYDEBUG.
Mark Mitchell
H.J. Lu
Jakub Jelinek
Stan Shebs
Alan Modra
Daniel Jacobowitz
Andreas Jaeger
Nick Clifton
Richard Henderson