1 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * ecofflink.c: Extensive changes to compress and merge debugging
9 information, and to write some of out directly rather than saving
10 it in memory. Several new functions and structures, and new
11 arguments to existing functions.
12 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
14 (ecoff_get_extr): Use ifdmap instead of ifdbase.
15 (ecoff_write_object_contents): Don't compute sym_filepos here.
16 Only output symbols if outsymbols is not NULL.
17 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
18 bfd_ecoff_debug functions. Write out debugging information here.
19 (ecoff_final_link_debug_accumulate): Adjust for changes in
20 bfd_ecoff_debug functions.
21 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
22 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
23 first, to put them in the first memory buffer. Clear fdr field.
24 (mips_elf_get_extr): Use pointer to unswapped external symbol.
25 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
26 Preserve .text, .data and .bss even if they are empty. Save
27 pointer to unswapped external symbol rather than copying it.
28 Don't free up the external symbols.
29 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
30 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
31 (bfd_ecoff_debug_accumulate): Update declaration.
32 (bfd_ecoff_debug_accumulate_other): Rename declaration from
33 bfd_ecoff_debug_link_other and update.
34 (bfd_ecoff_write_accumulated_debug): Declare.
36 * Makefile.in: Rebuilt dependencies.
38 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
40 * Makefile.in (install): Remove "@" which follows a backslash. In
41 this position it just causes errors, not suppresses echoes.
43 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
45 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
48 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
50 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
52 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
54 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
55 end of data if they are not contiguous.
57 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
59 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
61 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
62 for .reginfo section here.
63 (ecoff_new_section_hook): Set it here instead.
65 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
67 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
68 define true and false as enums.
69 (ALMOST_STDC): Add as alternative to __STDC__.
71 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
73 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
75 * aoutx.h (translate_to_native_sym_flags): Catch the case where
76 there is no output section.
78 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
80 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
81 count it as a wrong format error, not a system call error, since
82 the object file might simply be too small.
84 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
86 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
87 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
88 support, even though it is for an Alpha in 32 bit mode.
89 * configure.in (nlm32_alpha_vec): Set target64 to true.
91 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
92 different, so there is no point to providing a generic one.
93 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
94 in the backend accessor macros; that should no longer be possible.
95 * targets.c (target_vector): Removed nlm32_big_generic_vec,
96 nlm64_big_generic_vec, nlm64_little_generic_vec.
97 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
98 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
99 * Makefile.in: Rebuilt dependencies, and
100 (BFD32_BACKENDS): Removed nlm32-gen.o.
101 (BFD64_BACKENDS): Removed nlm64-gen.o.
102 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
104 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
106 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
107 bitsize arguments. Changed all callers (aoutx.h).
108 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
109 and bitsize arguments to declaration.
112 * ecoff.c: First cut at new style of linker backend for
113 ECOFF--added a bunch of functions. Also:
114 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
115 (ecoff_slurp_symbolic_header): New function.
116 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
117 (ecoff_compute_reloc_file_positions): New function.
118 (ecoff_set_section_contents): Get out quickly if count is zero.
120 (ecoff_write_object_contents): Put .xdata section in data segment.
121 Call ecoff_compute_reloc_file_positions. Don't output relocs or
122 external symbols if outsymbols is NULL.
123 (ecoff_bfd_final_link): Completely rewritten.
124 * libecoff.h: Include bfdlink.h.
125 (struct ecoff_backend_data): Add relocate_section field.
126 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
127 (struct ecoff_link_hash_entry): Define.
128 (struct ecoff_link_hash_table): Define.
129 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
130 (ecoff_bfd_link_hash_table_create): Likewise.
131 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
132 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
133 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
134 * bfd-in2.h: Rebuilt.
135 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
136 partial_inplace, and set the src_mask to 0x1fffff.
137 (alpha_ecoff_get_relocated_section_contents): Remove unused
139 (alpha_convert_external_reloc): New static function.
140 (alpha_relocate_section): New static function.
141 (alpha_ecoff_backend_data): Initialize relocate_section field.
142 * coff-mips.c (mips_relocate_refhi): New static function.
143 (mips_relocate_section): New static function.
144 (mips_ecoff_backend_data): Initialize relocate_section field.
146 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
147 checking when there is an addend.
149 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
150 a non a.out file, just pass it to _bfd_default_link_order.
151 (aout_link_input_section_std): When doing a final PC relative link
152 against a section symbol, subtract the VMA of the input section.
153 (aout_link_input_section_ext): Likewise.
155 * linker.c (default_indirect_link_order): Renamed from
156 _bfd_generic_indirect_link_order and made static.
157 (_bfd_generic_final_link): Don't switch on link_order type, just
158 call _bfd_default_link_order.
159 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
160 * genlink.h: Removed declaration of
161 _bfd_generic_indirect_link_order.
162 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
163 type, just call _bfd_default_link_order.
165 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
167 * linker.c (generic_link_check_archive_element): Base the name of
168 the created common section on the name of the section the symbol
170 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
171 must have a section, so don't bother to create one.
173 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
175 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
176 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
177 If the DYNAMIC flag is set, set it in the exec header.
178 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
179 dynamically linked, set the DYNAMIC flag in the BFD.
180 * libaout.h (N_SET_DYNAMIC): New macro.
181 (N_DYNAMIC): Add missing 0 in mask.
183 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
185 * ecoff.c (ecoff_get_extr): Don't output section symbols as
188 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
189 to unsigned int, because size_t may not be defined in bfd.h.
190 * bfd-in2.h: Rebuilt.
192 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
194 * bfd-in2.h: Rebuilt.
195 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
197 * targets.c (bfd_target): Change swap function pointers
199 * archive.c (do_slurp_coff_armap): Change swap accordingly.
200 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
201 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
202 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
205 * libbfd-in.h (struct artdata): Added tdata field.
206 (_bfd_add_bfd_to_archive_cache): Declare.
207 (_bfd_get_elt_at_filepos): Declare.
208 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
210 * archive.c: Cleaned up some more.
211 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
212 pointer elements of artdata.
213 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
214 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
215 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
216 (get_extended_arelt_filename, bfd_construct_extended_name_table,
217 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
218 * ecoff.c: Some comment changes.
219 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
220 ardata->tdata to raw_armap.
221 (ecoff_archive_p): Initialize pointer elements of artdata.
222 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
225 * hash.c: Added some documentation.
227 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
229 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
230 and do the swapping here rather than calling ntohl from the N_*
231 macros. This cleans up assumptions about the size of a host long,
232 the existence to ntohl, etc.
234 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
236 * config.bfd: Add support for VSTa micro-kernel. It currently uses
239 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
241 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
242 * i386mach3.c (SEGMENT_SIZE): Fix value.
244 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
246 Minor cleanups suggested by CodeCenter.
247 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
248 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
250 * aoutx.h (struct external_exec): Removed unnecessary declaration.
251 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
252 (adjust_z_magic): Removed useless variable data_vma.
253 (stringtab_init): Initialize hash_zero.
254 (add_to_stringtab): Removed unused fourth argument.
255 (NAME(aout,swap_std_reloc_out)): Removed useless variable
257 (aout_link_input_section): Added some casts.
258 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
259 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
260 Minor code rewriting to make it more C like.
261 (do_slurp_bsd_armap): Added some casts.
262 * ecoff.c (ecoff_write_object_contents): Removed useless variable
264 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
265 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
266 * libaout.h (struct internal_exec): Removed unnecessary
268 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
269 * opncls.c (new_bfd): Removed a cast.
270 * reloc.c (bfd_generic_get_relocated_section_contents): Added
272 * srec.c (internal_srec_write_object_contents): Removed useless
273 variable bytes_written.
275 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
277 * i386mach3.c (N_TXTADDR): Don't define after all.
278 (TEXT_START_ADDR): Don't include exec header size in value.
280 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
282 * i386mach3.c (N_TXTADDR): Define.
284 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
286 Extensive changes to move the bulk of the linker into BFD so that
287 more efficient backend code can be written for specific object
288 files. Only existing efficient backend is a.out.
289 * seclet.c, seclet.h: Removed.
290 * hash.c, linker.c, genlink.h: New files.
291 * bfd-in.h: Removed bfd_error_vector. Declared hash table
292 structures and functions.
293 (JUMP_TABLE): Removed bfd_seclet_link, added
294 bfd_link_hash_table_create, bfd_link_add_symbols and
296 * All backends: Changed accordingly.
297 * bfd-in2.h: Rebuilt.
298 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
299 Removed ld_symbols field.
300 (bfd_nonrepresentable_section, bfd_undefined_symbol,
301 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
302 bfd_error_vector): Removed.
303 (bfd_default_error_trap, bfd_error_trap,
304 bfd_error_nonrepresentabltrap): Removed.
305 (bfd_get_relocated_section_contents): Pass link_info. Pass
306 link_order instead of seclet. Pass symbols.
307 (bfd_relax_section): Pass link_info.
308 (bfd_seclet_link): Removed.
309 (bfd_link_hash_table_create, bfd_link_add_symbols,
310 bfd_final_link): New macros.
311 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
312 alloca as __builtin_alloca. Declare internal linking functions.
314 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
316 * reloc.c (reloc_howto_type): Added error_message argument to
317 special_function field. Changed all callers and all definitions.
318 (bfd_get_reloc_size): Make argument a const pointer.
319 (bfd_perform_relocation): Add error_message argument to hold
320 string set if return value if bfd_reloc_dangerous. Changed all
322 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
323 * section.c (asection): Renamed seclets_head and seclets_tail to
324 link_order_head and link_order_tail.
325 * targets.c (bfd_target): Replaced seclet argument with link_info
326 and link_order and symbols arguments in
327 bfd_get_relocated_section_contents. Added symbols argument to
328 bfd_relax_section. Removed bfd_seclet_link. Added
329 bfd_link_hash_table_create, bfd_link_add_symbols and
331 * libaout.h (struct aoutdata): Added external_syms,
332 external_sym_count, external_strings, sym_hashes fields.
333 (obj_aout_external_syms, obj_aout_external_sym_count,
334 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
336 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
337 * aoutx.h: Wrote new back end linker routines.
338 (translate_to_native_sym_flags): Return boolean value. Don't use
340 (NAME(aout,write_syms)): Return boolean value. Check return value
341 of translate_to_native_sym_flags and bfd_write.
342 * aout-target.h (final_link_callback): New function.
343 (MY_bfd_final_link): New function.
344 * aout-adobe.c (aout_adobe_write_object_contents): Check return
345 value of aout_32_write_syms.
346 * hp300hpux.c (MY(write_object_contents)): Likewise.
347 * i386lynx.c (WRITE_HEADERS): Likewise.
348 * libaout.h (WRITE_HEADERS): Likewise.
349 * bout.c: Changed functions to use link_info->callbacks rather
350 than bfd_error_vector, and link_orders rather than seclets.
351 * coff-alpha.c: Likewise.
352 * coff-h8300.c: Likewise.
353 * coff-h8500.c: Likewise.
354 * coff-sh.c: Likewise.
355 * coff-z8k.c: Likewise.
356 * elf32-hppa.c: Likewise.
357 * reloc16.c: Likewise.
358 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
359 up _gp in the hash table rather than in outsymbols.
360 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
361 argument rather than printing them.
362 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
363 link_order arguments rather than seclet. Changed all uses and
365 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
366 all uses and definitions.
367 * libcoff.h: Rebuilt.
368 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
369 not by ECOFF, make it scAbs.
370 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
372 * elf32-mips.c (mips_elf_final_link): Renamed from
373 mips_elf_seclet_link and rewritten.
374 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
376 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
377 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
378 Added link_info arguments. Changed all callers.
379 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
381 * oasys.c (oasys_write_sections): Return boolean value rather than
382 using bfd_error_vector.
383 (oasys_write_object_contents): Check return value of
384 oasys_write_sections.
385 * hosts/std-host.h: Don't declare qsort or strtol.
386 * Makefile.in: Rebuild dependencies.
387 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
388 (CFILES): Removed seclet.c. Added hash.c and linker.c.
389 (HFILES): Removed seclet.h. Added genlink.h.
391 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
393 * section.c (bfd_get_section_contents): Return zero filled buffer
394 if section has no contents.
396 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
398 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
399 then skip bfd_perform_relocation even if the addend is non-zero.
401 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
403 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
404 addend to r_offset field.
406 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
408 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
409 CALC_ADDEND): Define.
411 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
412 the offsetof because AIX /bin/cc does not like to take the address
413 of an array. (From Minh Tran-Le.)
415 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
417 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
419 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
420 the return pointer into %r2 if no jump-in-call-delay-slot
421 optimization was done.
423 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
425 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
427 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
429 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
430 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
432 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
433 (TEXT_START_ADDR): Correct.
434 (MY_backend_data): Define.
436 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
437 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
439 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
441 * som.c (som_begin_writing): Fix thinkos in auxiliary header
443 (bfd_som_attach_aux_hdr): Likewise.
445 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
447 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
448 selectors for PIC code.
450 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
451 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
452 relocations needed by PIC.
454 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
456 * nlmcode.h: Fixes to avoid compiler warnings...
458 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
460 * libnlm.h (nlm_backend_data): Removed macro definition.
461 (nlm_alpha_backend_data): Adjusted accordingly.
463 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
465 * som.c (som_begin_writing): Flesh out code for handling simple
467 (bfd_som_attach_aux_hdr): New function.
469 * som.h (struct somdata): Add fields for attaching version and
470 copyright headers. Add accessor macros.
472 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
473 definitions for old versions of HPUX which fail to define them.
474 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
475 now that they're safe. Delete bogus R_STATEMENT relocations.
477 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
478 extra R_DATA_OVERRIDE.
479 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
480 mode selector if needed.
481 (som_write_fixups): Handle requests for a change in the default
482 rounding mode. Rounding modes do not consume input bytes, but
483 are just markers much like R_ENTRY and R_EXIT.
485 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
487 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
489 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
490 the branch instruction as originally been nullified.
491 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
492 case of no code reordering due to an LDO instruction in the
493 delay slot of the branch. Make sure to relocate the correct
494 instruction. Do not perform instruction reordering for millicode
496 (hppa_elf_build_arg_reloc_stub): Change the relocation type
497 to R_HPPA_STUB_CALL_17 when special processing might be needed.
498 (hppa_elf_build_long_branch_stub): Prevent code reordering on
499 a call from a linker stub to another linker stub and for millicode
500 calls. Do not trash the return register for calls from one linker
501 stub to a second linker stub.
503 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
504 relocations are not pc-relative.
506 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
508 (COPY_2_31): Likewise.
510 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
512 * config/solaris2.mh (HDEFINES): Remove -Dconst=
513 * hosts/solaris.h: If not __GNUC__, define const as empty.
515 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
517 * ecoff.c: Added various casts for 32/64 bit cross targeting.
518 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
519 section so that the linker ignores it.
520 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
521 (ecoff_add_bytes): Changed need argument to size_t.
522 (bfd_ecoff_debug_link_other): Check return value of
525 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
529 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
530 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
531 (struct nlm_backend_data): New field no_uninitialized_data.
532 (nlm_no_uninitialized_data): New accessor macro.
533 * nlmcode.h (nlm_compute_section_file_positions): Handle
534 no_uninitialized_data.
535 (nlm_external_reloc_compare): Sort relocs by address for a
536 particular symbol, to make the sort more stable.
537 (nlm_write_object_contents): Cast the arguments to qsort. Get the
538 value of a debugging symbol the same way we get the value of a
540 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
541 Set no_uninitialized_data to true.
542 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
543 (nlm32_sparc_backend): Set no_uninitialized_data field false.
544 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
545 before filling it in.
547 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
549 * som.c (som_section_type, som_decode_symcalss): New functions.
550 (som_get_symbol_info): Use them.
551 (som_slurp_symbol_table): Set the section of common and undefined
554 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
556 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
559 * mipsbsd.c: Changes from Ralph Campbell:
560 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
561 complain_overflow_dont.
562 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
565 * bfd.c (bfd_errmsgs): Reword invalid-target message.
567 * config.bfd: For sparc*-*-coff, use sparc-coff.
568 * configure.in: Handle sparccoff_vec.
569 * targets.c (sparccoff_vec): Declare.
571 * reloc.c (bfd_get_reloc_size): New function.
572 (struct reloc_howto_type): Update documentation of size field.
574 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
576 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
577 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
578 * config/alpha-nlm.mt: New file.
579 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
581 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
582 (CFILES): Added nlm32-alpha.c.
583 Rebuilt dependencies.
584 * targets.c (nlm32_alpha_vec): Declare.
586 * libnlm.h (struct nlm_backend_data): New fields
587 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
588 nlm_set_public_section, nlm_get_public_offset. Removed unused
589 nlm_write_reloc field. Changed nlm_write_import to remove
590 unnecessary symbol argument. Renamed nlm_write_externals to
591 nlm_write_external, and changed cound argument from bfd_vma to
593 (nlm_optional_prefix_size, nlm_backend_object_p_func,
594 nlm_write_prefix_func, nlm_set_public_section_func,
595 nlm_get_public_offset_func): New accessor macros.
596 (nlm_write_reloc_func): Removed.
597 (nlm_write_external_func): Adjusted for field renaming.
598 * nlm32-i386.c (nlm_i386_write_import): Renamed from
599 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
600 just called old nlm_i386_write_reloc.
601 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
602 Declared. Changed second argument from bfd_vma to bfd_size_type.
603 (nlm32_i386_backend): Adjusted for changes to fields and names.
604 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
606 (nlm_sparc_write_import): Removed second argument.
607 (nlm_sparc_write_external): Renamed from
608 nlm_sparc_write_externals. Changed second argument from bfd_vma
610 (nlm32_sparc_backend): Adjusted for changes to fields and names.
611 * nlmcode.h: Removed some unused code.
612 (nlm_object_p): Don't destroy tdata pointer. Call
613 backend_object_p function if it exists.
614 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
615 set_public_section_func if it exists instead of checking
617 (nlm_compute_section_file_positions): Account for
618 optional_prefix_size.
619 (nlm_write_object_contents): Account for optional_prefix_size.
620 Removed useless variable write_reloc_func. Changed declaration
621 and call of write_import_func. Call write_prefix_func if it
622 exists. Removed unused variables len and temp. Call
623 get_public_offset_func if it exists rather than setting NLM_HIBIT.
624 * nlmswap.h: Declare functions.
626 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
628 (fprintf_vma, sprintf_vma): Use %lx, not %x.
629 * bfd-in2.h: Rebuilt.
630 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
633 * config.bfd: Don't set target64 here, as the setting is ignored.
634 * configure.in (ecoffalpha_little_vec): Set target64.
636 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
637 in TDEFINES is wrong.
639 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
640 Remove unused variable output_section.
642 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
644 * irix-core.c: New file for Irix 4 and Irix 5 core support.
645 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
646 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
647 * targets.c: If IRIX_CORE defined, include irix_core_vec in
649 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
650 (HDEPFILES): Define to be irix-core.o.
651 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
652 (HDEPFILES): Define to be irix-core.o.
653 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
654 sco-core.o, which no longer exists.
655 (CFILES): Added all *-core.c files.
656 Rebuilt dependencies.
658 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
660 * elfcode.h (map_program_segments): Restore check of file_size !=
661 mem_size, but only if SHT_PROGBITS.
663 * ecofflink.c: New file to hold ECOFF debug information linking
665 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
666 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
668 (ecoff_get_extr, ecoff_set_index): New functions.
669 (ecoff_slurp_symbolic_info): Don't save raw_size.
670 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
671 (ecoff_compute_section_file_positions): Don't set EXEC_P just
672 because there is a start address.
673 (ecoff_write_object_contents): Handle external symbols here. Use
674 ecofflink.c functions to write out debugging information.
675 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
676 mips_elf_set_index): New functions.
677 (mips_elf_seclet_link): Discard empty sections, the .options
678 section and .gptab sections. Handle linking .mdebug section.
679 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
680 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
681 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
682 called by gas, so they are public).
683 * bfd-in2.h: Rebuilt.
684 * Makefile.in (BFD_LIBS): Added ecofflink.o.
685 (CFILES): Added ecofflink.c.
686 (ecofflink.o): New target. Rebuilt dependencies.
688 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
690 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
691 a valid magic number if it's been defined.
693 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
695 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
696 no longer requires it.
697 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
698 ecoff_write_object_contents): Don't treat .scommon section
701 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
703 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
704 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
705 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
706 * bfd/ptrace-core.c: New file for dealing with core files with
707 start with the ptrace_user structure found on BCS compliant systems.
708 * bfd/targets.c (ptrace_core_vec): New vector.
710 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
712 * Minimal support for reading SOM fixup streams. Allows
713 objdump -r to do something reasonable.
714 * som.c (som_get_reloc_upper_bound): Implement.
715 (som_canonicalize_reloc): Implement.
716 (som_set_reloc_info, som_slurp_reloc_table): New functions.
718 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
720 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
721 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
723 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
725 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
726 signed_value before sign extending it. Don't subtract out
727 reloc_entry->address. This makes it compatible with what gas is
730 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
732 (map_program_segments): Don't leave the loop after the first
734 (assign_file_positions_except_relocs): Only force sh_offset and
735 sh_addr to match modulo maxpagesize for a section which is not
736 SHT_NOBITS. Changed the method used to force page alignment after
737 a SHT_NOBITS section to only do it for the last such consecutive
738 section, and to really force page alignment.
740 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
742 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
743 in the case of an unknown (or unhandled) storage class.
745 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
746 not be defined here, since it is a host attribute, not a target
748 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
750 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
753 * coff-sparc.c: Define some relocations, based on ELF relocations.
754 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
755 struct coff_reloc_map, sparc_reloc_map,
756 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
758 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
759 (rtype2howto): Index into coff_sparc_howto_table using
762 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
764 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
765 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
766 hosts/irix5.h created; just use std-host.h).
767 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
769 * Makefile.in: Rebuilt dependencies.
771 * ecoffswap.h: Changed type of internal pointers for swap out
772 functions to const *.
774 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
775 correctly for assembler, but linker support not implemented.
776 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
777 (mips_elf_sym_is_global): New function; at least on Irix 5, all
778 non section symbols are considered global.
779 (elf_backend_sym_is_global): Define.
780 (mips_elf_final_write_processing): New function. Set the MIPS
781 architecture level correctly.
782 (elf_backend_final_write_processing): Define.
783 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
784 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
785 section to 1. Handle .options section.
786 (mips_elf_acom_section, mips_elf_acom_symbol,
787 mips_elf_acom_symbol_ptr): New static variables, used to build a
788 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
789 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
790 putting them all in a global .acommon section.
792 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
793 section has no ELF section data.
794 (elf_make_sections): Set addralign of reloc section to 4.
795 (elf_fake_sections): Likewise.
796 (map_program_segments): Don't consider section 0.
797 (assign_file_positions_except_relocs): Don't consider section 0.
798 In the main loop, skip the symtab and strtab sections, since their
799 positions are set elsewhere.
800 (swap_out_syms): Set addralign of symtab section to 4. Set
801 addralign of strtab sections to 1.
802 (assign_file_positions_for_relocs): Don't consider section 0.
803 (write_object_contents): Don't write out section 0.
805 * libelf.h (struct elf_backend_data): Added fields
806 elf_backend_sym_is_global and elf_backend_final_write_processing.
807 * elf32-target.h (elf32_bed): Added corresponding initializers.
808 * elf64-target.h (elf64_bed): Likewise.
809 * elfcode.h (sym_is_global): Take abfd argument. Call
810 elf_backend_sym_is_global if it is not NULL.
811 (elf_map_symbols): Pass abfd to sym_is_global.
812 (write_object_contents): Call elf_backend_final_write_processing
815 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
817 * libecoff.h: Include coff/ecoff.h.
818 (struct ecoff_backend_data): Move external debugging information
819 fields into a single field pointing to an ecoff_debug_swap
821 (ecoff_data_type): Move debugging information fields into a single
822 field pointing to an ecoff_debug_info structure.
823 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
825 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
827 * nlmswap.h: New file to swap fixed header. Included by NLM
829 * libnlm.h (struct reloc_and_sec): Define.
830 (struct nlm_backend_data): Add fields fixed_header_size,
831 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
833 (nlm_fixed_header_size, nlm_read_import_func,
834 nlm_write_import_func, nlm_swap_fixed_header_in_func,
835 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
837 * nlmcode.h: Use new functions.
838 * nlm32-i386.c: Provide new functions.
839 * nlm32-sparc.c: New file; SPARC NLM backend.
841 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
843 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
844 garbage bits appearing in the upper end of symbolnums.
846 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
848 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
850 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
851 * m68klynx.c: Define core file macros.
852 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
853 non-architecture specific stuff into lynx.h.
855 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
857 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
858 change PAGE_SIZE to 4096.
860 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
862 * Makefile.in (diststuff): New target.
866 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
868 * som.c (som_object_setup): Do not create dummy ".text", ".data",
870 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
871 is zero. Recognize BSS type sections and turn off SEC_LOAD and
872 SEC_DATA (so binutils/size works). Set the correct value for
873 a section's _raw_size.
874 (som_slurp_symbol_table): Program entry points, and millicode are
875 also functions. Mark them as such. Also mark L$* symbols as
878 * bfd-in2.h: Rebuilt.
880 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
882 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
883 a pointer to constant data. Delete bogus #define which made the
886 * som.c (som_prep_for_fixups): New function.
887 (som_write_fixups): New function.
888 (som_write_space_strings): New function.
889 (som_write_symbol_strings): New function.
890 (som_begin_writing): New function.
892 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
894 * som.c (som_write_object_contents): Do not abort. Flesh out.
895 (som_set_section_contents): Do not abort. Flesh out.
897 * som.c (som_write_headers): New function.
898 (som_prep_headers): New function.
899 (som_build_and_write_symbol_table): New function.
901 * som.c (som_sizeof_headers): Add missing prototype.
902 (som_set_arch_mach): Do not abort.
904 * som.c (som_count_spaces): New function.
905 (som_count_subspaces): New function.
906 (compare_syms): New function.
907 (som_compute_checksum): New function.
909 * som.c (hppa_som_gen_reloc_type): New function.
910 (som_bfd_reloc_type_lookup): New function.
912 * som.c (try_prev_fixup): New function.
913 (som_reloc_skip): New function.
914 (som_reloc_addend): New function.
915 (som_reloc_call): New function.
917 * som.c (som_initialize_reloc_queue): New function.
918 (som_reloc_queue_insert): Likewise.
919 (som_reloc_queue_fix): Likewise.
920 (som_reloc_queue_find): Likewise.
922 * som.c (som_hppa_howto_table): SOM howto relocation table.
923 (hppa_som_reloc): New function.
925 * som.c (struct reloc_queue): New structure to keep track of
926 the last four multibyte relocations emitted.
927 (enum pa_symbol_type): Type to fully describe the symbol types
928 associated with .import/.export assembler directives.
930 * som.c: Include libhppa.h
932 * som.c (bfd_som_set_section_attributes): New function.
933 (bfd_som_set_subsection_attributes): Likewise.
934 (bfd_som_set_symboL_type): Likewise.
935 (bfd_som_attach_unwind_info): Likewise.
936 * som.h: Declare new exported functions.
938 * som.h (struct som_symbol): Add new fields to hold additional
939 information needed to build/write symbol tables and fixup streams.
940 (struct som_section_data_struct): Add new fields to hold additional
941 information needed to build/write space and subspace headers.
942 (som_symbol_data): New accessor macro for SOM symbol information.
943 (R_HPPA_*): Basic relocation types to be used by the assembler.
945 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
947 * trad-core.c (trad_unix_core_file_p): If new hook
948 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
949 corefile being too big.
950 * hosts/i386sco.h: Define it.
952 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
954 * bfd.c (struct _bfd): Add hppabsd_core_data.
955 * targets.c (target_vector): Add hppabsd_core_vec.
956 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
957 section is encountered during core section scanning.
958 * hppabsd-core.c: New file.
959 * config/hppabsd.mh: Enable HPPA BSD core files.
961 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
962 which is either commented out or ifdef'd out. Add, update and
963 clean comments. Fix various indention and spacing problems. Handle
964 problems related to using "ble" to jump to a stub rather than "bl"
965 (%r31 is trashed by "ble", but not by "bl").
966 (NEW_INSTRUCTION): Put inside curly braces.
967 (CURRENT_STUB_OFFSET): Fix indention problems.
968 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
969 Add, update and clean comments. Handle "ble" %r31 lossage problems.
970 (hppa_elf_build_long_branch_stub): Likewise.
971 (hppa_look_for_stubs_in_section): Likewise.
972 (hppa_elf_stub_check): Remove obsolete function.
974 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
975 problems. Delete unused instructions.
977 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
979 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
981 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
983 * elfcode.h (elf_object_p): Rather than looking through an array
984 of architectures, get the ELF EM_xxx code from the backend
985 information. Let the generic ELF target match any EM_xxx code not
986 matched by another ELF target. Call elf_backend_object_p to let
987 the backend do more checks and set global information.
988 * libelf.h (struct elf_backend_data): Added elf_machine_code and
989 elf_backend_object_p fields.
990 (struct bfd_elf_arch_map): Removed.
991 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
992 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
993 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
994 field with elf_backend_object_p (if it is defined).
995 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
996 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
997 elf64-gen.c (ELF_MACHINE_CODE): Defined.
998 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1000 (mips_elf_object_p): Set the right machine number.
1001 (mips_elf_ecoff_debug_swap): Defined.
1002 (elf_backend_object_p): Defined to be mips_elf_object_p.
1003 (elf_backend_ecoff_debug_swap): Defined to be
1004 mips_elf_ecoff_debug_swap.
1005 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
1007 * libbfd-in.h (target_vector, default_vector): Declare.
1008 * libbfd.h: Rebuilt.
1009 * format.c (target_vector, default_vector): Don't declare.
1011 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
1012 for R_MIPS_26. Correct overflow detection requires matching the
1013 upper four bits of the destination against the PC. From Ted Lemon
1014 <mellon@pepper.ncd.com>.
1016 * bout.c (b_out_reloc_type_lookup): Return type should point to
1018 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
1019 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
1020 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
1021 * coff-i386.c (coff_i386_reloc): Made howto const.
1022 * oasys.c (oasys_write_data): Made how const.
1024 * libelf.h: Added some comments.
1025 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
1026 field. Removed unused write_relocs field.
1027 * elf32-target.h: Adjusted elf_backend_data initialization
1029 * elf64-target.h: Corrected elf_backend_data initialization to
1030 fill in all fields and to set elf_64_p to 1.
1032 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1034 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
1035 to filepos in SHT_STRTAB case.
1036 (assign_file_position_for_section): Set BFD section filepos as
1037 well as ELF section sh_offset.
1039 * reloc.c: Use const instead of CONST.
1040 (bfd_perform_relocation): Make variable howto a const pointer.
1041 * bfd-in2.h, libbfd.h: Rebuilt.
1043 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1045 * Makefile.in (realclean): Don't remove generated headers. Reverts
1046 change of 2 Jul 1993.
1048 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
1050 * configure.bfd: make unixware equivalent to sysv4.
1052 * config/i386-nlm.mt: bring in elf config; make it the default.
1054 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1056 * libbfd.c (bfd_put_8): Add parens around reference to "val"
1059 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1061 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
1062 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
1064 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1066 * coffcode.h (coff_write_object_contents): Zero out internal_a.
1068 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1070 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
1071 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
1072 section.c, syms.c, targets.c:
1073 Doc cleanup (spelling, punctuation, grammar, formatting).
1074 * bfd-in2.h, libbfd.h: Rebuild.
1076 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
1078 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
1079 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
1081 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1083 * From Pete Hoogenboom (hoogen@cs.utah.edu)
1084 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
1085 in last change. Always rebuild symbol extension section the first
1086 time though if output sections exist (fixes ld -r problems).
1088 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
1090 * Makefile.in: Add .PHONY for check and installcheck rules.
1092 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
1094 * libbfd-in.h (artdata): Use long, not time_t for portability, at
1095 least to HPUX. File below is a derived file.
1097 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
1099 * libbfd.h (artdata): Use long, not time_t for portability, at
1102 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1104 * config.bfd: Use bigmips for mips*-*-bsd*.
1106 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1108 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
1109 Handle symbol number of zero.
1111 * reloc.c (enum bfd_reloc_code_real): Added
1112 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
1113 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
1114 * bfd-in2.h: Rebuilt.
1115 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
1116 BFD_RELOC_MIPS_LITERAL.
1117 * elf32-mips.c (mips_reloc_map): Handle new relocs.
1118 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
1121 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
1122 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
1123 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
1124 MY_bfd_seclet_link): Define.
1125 (MY_bfd_reloc_type_lookup): Rename from
1126 MY_reloc_howto_type_lookup.
1127 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
1128 (MY(vec)): Use JUMP_TABLE rather than listing functions.
1129 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
1130 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
1131 terms of MY, because that causes a recusive invocation of CAT when
1132 expanded within JUMP_TABLE, and ANSI compilers don't expand
1134 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
1135 MY_reloc_howto_type_lookup, and don't define in terms of MY.
1136 (MY_canonicalize_reloc): Don't define in terms of MY.
1137 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
1138 than listing functions.
1140 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1142 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
1144 See file ChangeLog.1
1151 version-control: never