1 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3 * nlmcode.h: Fixes to avoid compiler warnings...
5 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7 * libnlm.h (nlm_backend_data): Removed macro definition.
8 (nlm_alpha_backend_data): Adjusted accordingly.
10 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
12 * som.c (som_begin_writing): Flesh out code for handling simple
14 (bfd_som_attach_aux_hdr): New function.
16 * som.h (struct somdata): Add fields for attaching version and
17 copyright headers. Add accessor macros.
19 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
20 definitions for old versions of HPUX which fail to define them.
21 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
22 now that they're safe. Delete bogus R_STATEMENT relocations.
24 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
25 extra R_DATA_OVERRIDE.
26 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
27 mode selector if needed.
28 (som_write_fixups): Handle requests for a change in the default
29 rounding mode. Rounding modes do not consume input bytes, but
30 are just markers much like R_ENTRY and R_EXIT.
32 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
34 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
36 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
37 the branch instruction as originally been nullified.
38 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
39 case of no code reordering due to an LDO instruction in the
40 delay slot of the branch. Make sure to relocate the correct
41 instruction. Do not perform instruction reordering for millicode
43 (hppa_elf_build_arg_reloc_stub): Change the relocation type
44 to R_HPPA_STUB_CALL_17 when special processing might be needed.
45 (hppa_elf_build_long_branch_stub): Prevent code reordering on
46 a call from a linker stub to another linker stub and for millicode
47 calls. Do not trash the return register for calls from one linker
48 stub to a second linker stub.
50 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
51 relocations are not pc-relative.
53 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
55 (COPY_2_31): Likewise.
57 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
59 * config/solaris2.mh (HDEFINES): Remove -Dconst=
60 * hosts/solaris.h: If not __GNUC__, define const as empty.
62 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
64 * ecoff.c: Added various casts for 32/64 bit cross targeting.
65 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
66 section so that the linker ignores it.
67 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
68 (ecoff_add_bytes): Changed need argument to size_t.
69 (bfd_ecoff_debug_link_other): Check return value of
72 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
76 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
77 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
78 (struct nlm_backend_data): New field no_uninitialized_data.
79 (nlm_no_uninitialized_data): New accessor macro.
80 * nlmcode.h (nlm_compute_section_file_positions): Handle
81 no_uninitialized_data.
82 (nlm_external_reloc_compare): Sort relocs by address for a
83 particular symbol, to make the sort more stable.
84 (nlm_write_object_contents): Cast the arguments to qsort. Get the
85 value of a debugging symbol the same way we get the value of a
87 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
88 Set no_uninitialized_data to true.
89 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
90 (nlm32_sparc_backend): Set no_uninitialized_data field false.
91 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
94 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
96 * som.c (som_section_type, som_decode_symcalss): New functions.
97 (som_get_symbol_info): Use them.
98 (som_slurp_symbol_table): Set the section of common and undefined
101 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
103 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
106 * mipsbsd.c: Changes from Ralph Campbell:
107 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
108 complain_overflow_dont.
109 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
112 * bfd.c (bfd_errmsgs): Reword invalid-target message.
114 * config.bfd: For sparc*-*-coff, use sparc-coff.
115 * configure.in: Handle sparccoff_vec.
116 * targets.c (sparccoff_vec): Declare.
118 * reloc.c (bfd_get_reloc_size): New function.
119 (struct reloc_howto_type): Update documentation of size field.
121 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
123 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
124 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
125 * config/alpha-nlm.mt: New file.
126 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
128 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
129 (CFILES): Added nlm32-alpha.c.
130 Rebuilt dependencies.
131 * targets.c (nlm32_alpha_vec): Declare.
133 * libnlm.h (struct nlm_backend_data): New fields
134 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
135 nlm_set_public_section, nlm_get_public_offset. Removed unused
136 nlm_write_reloc field. Changed nlm_write_import to remove
137 unnecessary symbol argument. Renamed nlm_write_externals to
138 nlm_write_external, and changed cound argument from bfd_vma to
140 (nlm_optional_prefix_size, nlm_backend_object_p_func,
141 nlm_write_prefix_func, nlm_set_public_section_func,
142 nlm_get_public_offset_func): New accessor macros.
143 (nlm_write_reloc_func): Removed.
144 (nlm_write_external_func): Adjusted for field renaming.
145 * nlm32-i386.c (nlm_i386_write_import): Renamed from
146 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
147 just called old nlm_i386_write_reloc.
148 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
149 Declared. Changed second argument from bfd_vma to bfd_size_type.
150 (nlm32_i386_backend): Adjusted for changes to fields and names.
151 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
153 (nlm_sparc_write_import): Removed second argument.
154 (nlm_sparc_write_external): Renamed from
155 nlm_sparc_write_externals. Changed second argument from bfd_vma
157 (nlm32_sparc_backend): Adjusted for changes to fields and names.
158 * nlmcode.h: Removed some unused code.
159 (nlm_object_p): Don't destroy tdata pointer. Call
160 backend_object_p function if it exists.
161 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
162 set_public_section_func if it exists instead of checking
164 (nlm_compute_section_file_positions): Account for
165 optional_prefix_size.
166 (nlm_write_object_contents): Account for optional_prefix_size.
167 Removed useless variable write_reloc_func. Changed declaration
168 and call of write_import_func. Call write_prefix_func if it
169 exists. Removed unused variables len and temp. Call
170 get_public_offset_func if it exists rather than setting NLM_HIBIT.
171 * nlmswap.h: Declare functions.
173 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
175 (fprintf_vma, sprintf_vma): Use %lx, not %x.
176 * bfd-in2.h: Rebuilt.
177 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
180 * config.bfd: Don't set target64 here, as the setting is ignored.
181 * configure.in (ecoffalpha_little_vec): Set target64.
183 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
184 in TDEFINES is wrong.
186 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
187 Remove unused variable output_section.
189 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
191 * irix-core.c: New file for Irix 4 and Irix 5 core support.
192 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
193 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
194 * targets.c: If IRIX_CORE defined, include irix_core_vec in
196 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
197 (HDEPFILES): Define to be irix-core.o.
198 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
199 (HDEPFILES): Define to be irix-core.o.
200 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
201 sco-core.o, which no longer exists.
202 (CFILES): Added all *-core.c files.
203 Rebuilt dependencies.
205 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
207 * elfcode.h (map_program_segments): Restore check of file_size !=
208 mem_size, but only if SHT_PROGBITS.
210 * ecofflink.c: New file to hold ECOFF debug information linking
212 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
213 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
215 (ecoff_get_extr, ecoff_set_index): New functions.
216 (ecoff_slurp_symbolic_info): Don't save raw_size.
217 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
218 (ecoff_compute_section_file_positions): Don't set EXEC_P just
219 because there is a start address.
220 (ecoff_write_object_contents): Handle external symbols here. Use
221 ecofflink.c functions to write out debugging information.
222 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
223 mips_elf_set_index): New functions.
224 (mips_elf_seclet_link): Discard empty sections, the .options
225 section and .gptab sections. Handle linking .mdebug section.
226 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
227 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
228 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
229 called by gas, so they are public).
230 * bfd-in2.h: Rebuilt.
231 * Makefile.in (BFD_LIBS): Added ecofflink.o.
232 (CFILES): Added ecofflink.c.
233 (ecofflink.o): New target. Rebuilt dependencies.
235 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
237 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
238 a valid magic number if it's been defined.
240 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
242 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
243 no longer requires it.
244 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
245 ecoff_write_object_contents): Don't treat .scommon section
248 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
250 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
251 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
252 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
253 * bfd/ptrace-core.c: New file for dealing with core files with
254 start with the ptrace_user structure found on BCS compliant systems.
255 * bfd/targets.c (ptrace_core_vec): New vector.
257 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
259 * Minimal support for reading SOM fixup streams. Allows
260 objdump -r to do something reasonable.
261 * som.c (som_get_reloc_upper_bound): Implement.
262 (som_canonicalize_reloc): Implement.
263 (som_set_reloc_info, som_slurp_reloc_table): New functions.
265 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
267 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
268 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
270 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
272 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
273 signed_value before sign extending it. Don't subtract out
274 reloc_entry->address. This makes it compatible with what gas is
277 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
279 (map_program_segments): Don't leave the loop after the first
281 (assign_file_positions_except_relocs): Only force sh_offset and
282 sh_addr to match modulo maxpagesize for a section which is not
283 SHT_NOBITS. Changed the method used to force page alignment after
284 a SHT_NOBITS section to only do it for the last such consecutive
285 section, and to really force page alignment.
287 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
289 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
290 in the case of an unknown (or unhandled) storage class.
292 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
293 not be defined here, since it is a host attribute, not a target
295 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
297 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
300 * coff-sparc.c: Define some relocations, based on ELF relocations.
301 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
302 struct coff_reloc_map, sparc_reloc_map,
303 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
305 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
306 (rtype2howto): Index into coff_sparc_howto_table using
309 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
311 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
312 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
313 hosts/irix5.h created; just use std-host.h).
314 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
316 * Makefile.in: Rebuilt dependencies.
318 * ecoffswap.h: Changed type of internal pointers for swap out
319 functions to const *.
321 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
322 correctly for assembler, but linker support not implemented.
323 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
324 (mips_elf_sym_is_global): New function; at least on Irix 5, all
325 non section symbols are considered global.
326 (elf_backend_sym_is_global): Define.
327 (mips_elf_final_write_processing): New function. Set the MIPS
328 architecture level correctly.
329 (elf_backend_final_write_processing): Define.
330 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
331 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
332 section to 1. Handle .options section.
333 (mips_elf_acom_section, mips_elf_acom_symbol,
334 mips_elf_acom_symbol_ptr): New static variables, used to build a
335 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
336 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
337 putting them all in a global .acommon section.
339 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
340 section has no ELF section data.
341 (elf_make_sections): Set addralign of reloc section to 4.
342 (elf_fake_sections): Likewise.
343 (map_program_segments): Don't consider section 0.
344 (assign_file_positions_except_relocs): Don't consider section 0.
345 In the main loop, skip the symtab and strtab sections, since their
346 positions are set elsewhere.
347 (swap_out_syms): Set addralign of symtab section to 4. Set
348 addralign of strtab sections to 1.
349 (assign_file_positions_for_relocs): Don't consider section 0.
350 (write_object_contents): Don't write out section 0.
352 * libelf.h (struct elf_backend_data): Added fields
353 elf_backend_sym_is_global and elf_backend_final_write_processing.
354 * elf32-target.h (elf32_bed): Added corresponding initializers.
355 * elf64-target.h (elf64_bed): Likewise.
356 * elfcode.h (sym_is_global): Take abfd argument. Call
357 elf_backend_sym_is_global if it is not NULL.
358 (elf_map_symbols): Pass abfd to sym_is_global.
359 (write_object_contents): Call elf_backend_final_write_processing
362 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
364 * libecoff.h: Include coff/ecoff.h.
365 (struct ecoff_backend_data): Move external debugging information
366 fields into a single field pointing to an ecoff_debug_swap
368 (ecoff_data_type): Move debugging information fields into a single
369 field pointing to an ecoff_debug_info structure.
370 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
372 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
374 * nlmswap.h: New file to swap fixed header. Included by NLM
376 * libnlm.h (struct reloc_and_sec): Define.
377 (struct nlm_backend_data): Add fields fixed_header_size,
378 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
380 (nlm_fixed_header_size, nlm_read_import_func,
381 nlm_write_import_func, nlm_swap_fixed_header_in_func,
382 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
384 * nlmcode.h: Use new functions.
385 * nlm32-i386.c: Provide new functions.
386 * nlm32-sparc.c: New file; SPARC NLM backend.
388 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
390 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
391 garbage bits appearing in the upper end of symbolnums.
393 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
395 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
397 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
398 * m68klynx.c: Define core file macros.
399 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
400 non-architecture specific stuff into lynx.h.
402 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
404 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
405 change PAGE_SIZE to 4096.
407 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
409 * Makefile.in (diststuff): New target.
413 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
415 * som.c (som_object_setup): Do not create dummy ".text", ".data",
417 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
418 is zero. Recognize BSS type sections and turn off SEC_LOAD and
419 SEC_DATA (so binutils/size works). Set the correct value for
420 a section's _raw_size.
421 (som_slurp_symbol_table): Program entry points, and millicode are
422 also functions. Mark them as such. Also mark L$* symbols as
425 * bfd-in2.h: Rebuilt.
427 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
429 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
430 a pointer to constant data. Delete bogus #define which made the
433 * som.c (som_prep_for_fixups): New function.
434 (som_write_fixups): New function.
435 (som_write_space_strings): New function.
436 (som_write_symbol_strings): New function.
437 (som_begin_writing): New function.
439 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
441 * som.c (som_write_object_contents): Do not abort. Flesh out.
442 (som_set_section_contents): Do not abort. Flesh out.
444 * som.c (som_write_headers): New function.
445 (som_prep_headers): New function.
446 (som_build_and_write_symbol_table): New function.
448 * som.c (som_sizeof_headers): Add missing prototype.
449 (som_set_arch_mach): Do not abort.
451 * som.c (som_count_spaces): New function.
452 (som_count_subspaces): New function.
453 (compare_syms): New function.
454 (som_compute_checksum): New function.
456 * som.c (hppa_som_gen_reloc_type): New function.
457 (som_bfd_reloc_type_lookup): New function.
459 * som.c (try_prev_fixup): New function.
460 (som_reloc_skip): New function.
461 (som_reloc_addend): New function.
462 (som_reloc_call): New function.
464 * som.c (som_initialize_reloc_queue): New function.
465 (som_reloc_queue_insert): Likewise.
466 (som_reloc_queue_fix): Likewise.
467 (som_reloc_queue_find): Likewise.
469 * som.c (som_hppa_howto_table): SOM howto relocation table.
470 (hppa_som_reloc): New function.
472 * som.c (struct reloc_queue): New structure to keep track of
473 the last four multibyte relocations emitted.
474 (enum pa_symbol_type): Type to fully describe the symbol types
475 associated with .import/.export assembler directives.
477 * som.c: Include libhppa.h
479 * som.c (bfd_som_set_section_attributes): New function.
480 (bfd_som_set_subsection_attributes): Likewise.
481 (bfd_som_set_symboL_type): Likewise.
482 (bfd_som_attach_unwind_info): Likewise.
483 * som.h: Declare new exported functions.
485 * som.h (struct som_symbol): Add new fields to hold additional
486 information needed to build/write symbol tables and fixup streams.
487 (struct som_section_data_struct): Add new fields to hold additional
488 information needed to build/write space and subspace headers.
489 (som_symbol_data): New accessor macro for SOM symbol information.
490 (R_HPPA_*): Basic relocation types to be used by the assembler.
492 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
494 * trad-core.c (trad_unix_core_file_p): If new hook
495 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
496 corefile being too big.
497 * hosts/i386sco.h: Define it.
499 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
501 * bfd.c (struct _bfd): Add hppabsd_core_data.
502 * targets.c (target_vector): Add hppabsd_core_vec.
503 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
504 section is encountered during core section scanning.
505 * hppabsd-core.c: New file.
506 * config/hppabsd.mh: Enable HPPA BSD core files.
508 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
509 which is either commented out or ifdef'd out. Add, update and
510 clean comments. Fix various indention and spacing problems. Handle
511 problems related to using "ble" to jump to a stub rather than "bl"
512 (%r31 is trashed by "ble", but not by "bl").
513 (NEW_INSTRUCTION): Put inside curly braces.
514 (CURRENT_STUB_OFFSET): Fix indention problems.
515 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
516 Add, update and clean comments. Handle "ble" %r31 lossage problems.
517 (hppa_elf_build_long_branch_stub): Likewise.
518 (hppa_look_for_stubs_in_section): Likewise.
519 (hppa_elf_stub_check): Remove obsolete function.
521 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
522 problems. Delete unused instructions.
524 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
526 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
528 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
530 * elfcode.h (elf_object_p): Rather than looking through an array
531 of architectures, get the ELF EM_xxx code from the backend
532 information. Let the generic ELF target match any EM_xxx code not
533 matched by another ELF target. Call elf_backend_object_p to let
534 the backend do more checks and set global information.
535 * libelf.h (struct elf_backend_data): Added elf_machine_code and
536 elf_backend_object_p fields.
537 (struct bfd_elf_arch_map): Removed.
538 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
539 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
540 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
541 field with elf_backend_object_p (if it is defined).
542 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
543 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
544 elf64-gen.c (ELF_MACHINE_CODE): Defined.
545 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
547 (mips_elf_object_p): Set the right machine number.
548 (mips_elf_ecoff_debug_swap): Defined.
549 (elf_backend_object_p): Defined to be mips_elf_object_p.
550 (elf_backend_ecoff_debug_swap): Defined to be
551 mips_elf_ecoff_debug_swap.
552 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
554 * libbfd-in.h (target_vector, default_vector): Declare.
556 * format.c (target_vector, default_vector): Don't declare.
558 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
559 for R_MIPS_26. Correct overflow detection requires matching the
560 upper four bits of the destination against the PC. From Ted Lemon
561 <mellon@pepper.ncd.com>.
563 * bout.c (b_out_reloc_type_lookup): Return type should point to
565 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
566 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
567 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
568 * coff-i386.c (coff_i386_reloc): Made howto const.
569 * oasys.c (oasys_write_data): Made how const.
571 * libelf.h: Added some comments.
572 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
573 field. Removed unused write_relocs field.
574 * elf32-target.h: Adjusted elf_backend_data initialization
576 * elf64-target.h: Corrected elf_backend_data initialization to
577 fill in all fields and to set elf_64_p to 1.
579 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
581 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
582 to filepos in SHT_STRTAB case.
583 (assign_file_position_for_section): Set BFD section filepos as
584 well as ELF section sh_offset.
586 * reloc.c: Use const instead of CONST.
587 (bfd_perform_relocation): Make variable howto a const pointer.
588 * bfd-in2.h, libbfd.h: Rebuilt.
590 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
592 * Makefile.in (realclean): Don't remove generated headers. Reverts
593 change of 2 Jul 1993.
595 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
597 * configure.bfd: make unixware equivalent to sysv4.
599 * config/i386-nlm.mt: bring in elf config; make it the default.
601 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
603 * libbfd.c (bfd_put_8): Add parens around reference to "val"
606 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
608 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
609 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
611 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
613 * coffcode.h (coff_write_object_contents): Zero out internal_a.
615 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
617 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
618 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
619 section.c, syms.c, targets.c:
620 Doc cleanup (spelling, punctuation, grammar, formatting).
621 * bfd-in2.h, libbfd.h: Rebuild.
623 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
625 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
626 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
628 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
630 * From Pete Hoogenboom (hoogen@cs.utah.edu)
631 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
632 in last change. Always rebuild symbol extension section the first
633 time though if output sections exist (fixes ld -r problems).
635 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
637 * Makefile.in: Add .PHONY for check and installcheck rules.
639 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
641 * libbfd-in.h (artdata): Use long, not time_t for portability, at
642 least to HPUX. File below is a derived file.
644 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
646 * libbfd.h (artdata): Use long, not time_t for portability, at
649 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
651 * config.bfd: Use bigmips for mips*-*-bsd*.
653 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
655 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
656 Handle symbol number of zero.
658 * reloc.c (enum bfd_reloc_code_real): Added
659 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
660 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
661 * bfd-in2.h: Rebuilt.
662 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
663 BFD_RELOC_MIPS_LITERAL.
664 * elf32-mips.c (mips_reloc_map): Handle new relocs.
665 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
668 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
669 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
670 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
671 MY_bfd_seclet_link): Define.
672 (MY_bfd_reloc_type_lookup): Rename from
673 MY_reloc_howto_type_lookup.
674 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
675 (MY(vec)): Use JUMP_TABLE rather than listing functions.
676 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
677 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
678 terms of MY, because that causes a recusive invocation of CAT when
679 expanded within JUMP_TABLE, and ANSI compilers don't expand
681 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
682 MY_reloc_howto_type_lookup, and don't define in terms of MY.
683 (MY_canonicalize_reloc): Don't define in terms of MY.
684 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
685 than listing functions.
687 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
689 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
698 version-control: never