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common section fix

This commit is contained in:
David MacKenzie 1993-07-30 22:45:04 +00:00
parent 28409e916f
commit 45743c7867
1 changed files with 49 additions and 0 deletions
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@ -1,3 +1,45 @@
Fri Jul 30 18:08:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* nlm32-i386.c: New file. First cut at i386 NLM code.
* libnlm.h: Added some more prototypes.
(struct nlm_relent): New structure.
(nlmNAME(symbol_type)): Added rcnt and relocs fields.
(struct nlm_obj_tdata): Added new fields: nlm_symbols,
nlm_text_low, nlm_data_low, nlm_reloc_fixups,
nlm_reloc_fixup_secs.
(struct nlm_backend_data): New structure, with accessor macros.
* nlmcode.h: Use NLM_HIBIT rather than MSB.
(nlm_object_p): Set SEC_RELOC for .text and .data. Don't set
SEC_DATA for .bss. Set HAS_RELOC and HAS_SYMS for abfd. Set the
architecture.
(nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
swapping functions.
(nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
external references in symbol table as undefined symbols.
(nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
argument in get_symtab rather than in slurp_symbol_table.
(nlm_slurp_symbol_table): Save symbol information in tdata.
(nlm_print_symbol): New function.
(nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
nlm_canonicalize_reloc): New functions to read relocs.
(nlm_compute_section_file_positions, nlm_set_section_contents,
nlm_external_reloc_compare, nlm_write_object_contents): New
functions to create NLM files.
* nlm-target.h: Define all the nlm functions here either as
default values or in terms of nlmNAME. Use JUMP_TABLE(nlm). Set
the backend_data field to TARGET_BACKEND_DATA.
* nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
they are now in nlm-target.h.
(TARGET_BACKEND_DATA): Define as NULL.
* nlm.c (nlm_mkobject): Do allocate the tdata field.
(nlm_set_arch_mach): New function.
* targets.c: Added nlm32_i386_vec.
* Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
(CFILES): Added nlm32-i386.c.
(nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
(nlm32-i386.o): New target.
Thu Jul 29 20:20:39 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* hosts/sun3.h: remove some function decls that conflict w/ ANSI
@ -298,6 +340,13 @@ Fri Jul 9 00:43:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* aoutf1.h: Add definition of MACHTYPE_OK.
Thu Jul 8 14:37:44 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* syms.c, bfd-in2.h: Doc fix.
* coffcode.h (CALC_ADDEND): Check for common section using the
section flag as well as the symbol flag.
Thu Jul 8 13:43:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.