| 1 | Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com) |
| 2 | |
| 3 | * nlmcode.h: Fixes to avoid compiler warnings... |
| 4 | |
| 5 | Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com) |
| 6 | |
| 7 | * libnlm.h (nlm_backend_data): Removed macro definition. |
| 8 | (nlm_alpha_backend_data): Adjusted accordingly. |
| 9 | |
| 10 | Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 11 | |
| 12 | * som.c (som_begin_writing): Flesh out code for handling simple |
| 13 | auxiliary headers. |
| 14 | (bfd_som_attach_aux_hdr): New function. |
| 15 | |
| 16 | * som.h (struct somdata): Add fields for attaching version and |
| 17 | copyright headers. Add accessor macros. |
| 18 | |
| 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. |
| 23 | |
| 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. |
| 31 | |
| 32 | Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 33 | |
| 34 | Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu) |
| 35 | |
| 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 |
| 42 | calls. |
| 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. |
| 49 | |
| 50 | * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT |
| 51 | relocations are not pc-relative. |
| 52 | |
| 53 | * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in |
| 54 | linker stub code. |
| 55 | (COPY_2_31): Likewise. |
| 56 | |
| 57 | Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 58 | |
| 59 | * config/solaris2.mh (HDEFINES): Remove -Dconst= |
| 60 | * hosts/solaris.h: If not __GNUC__, define const as empty. |
| 61 | |
| 62 | Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 63 | |
| 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 |
| 70 | ecoff_add_string. |
| 71 | |
| 72 | * libbfd-in.h (new_bfd): Use void rather than an empty parameter |
| 73 | list. |
| 74 | * libbfd.h: Rebuilt. |
| 75 | |
| 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 |
| 86 | normal symbol. |
| 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 |
| 92 | before filling it in. |
| 93 | |
| 94 | Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 95 | |
| 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 |
| 99 | symbols correctly. |
| 100 | |
| 101 | Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com) |
| 102 | |
| 103 | * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to |
| 104 | make gcc happy. |
| 105 | |
| 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 |
| 110 | make gdb happy. |
| 111 | |
| 112 | * bfd.c (bfd_errmsgs): Reword invalid-target message. |
| 113 | |
| 114 | * config.bfd: For sparc*-*-coff, use sparc-coff. |
| 115 | * configure.in: Handle sparccoff_vec. |
| 116 | * targets.c (sparccoff_vec): Declare. |
| 117 | |
| 118 | * reloc.c (bfd_get_reloc_size): New function. |
| 119 | (struct reloc_howto_type): Update documentation of size field. |
| 120 | |
| 121 | Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 122 | |
| 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, |
| 127 | nlm32.o, and nlm.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. |
| 132 | |
| 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 |
| 139 | bfd_size_type. |
| 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, |
| 152 | ifdeffed out code. |
| 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 |
| 156 | to bfd_size_type. |
| 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 |
| 163 | NLM_HIBIT. |
| 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. |
| 172 | |
| 173 | * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize |
| 174 | for clarity. |
| 175 | (fprintf_vma, sprintf_vma): Use %lx, not %x. |
| 176 | * bfd-in2.h: Rebuilt. |
| 177 | * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results |
| 178 | to unsigned long. |
| 179 | |
| 180 | * config.bfd: Don't set target64 here, as the setting is ignored. |
| 181 | * configure.in (ecoffalpha_little_vec): Set target64. |
| 182 | |
| 183 | * config/alphaosf.mt (TDEFINES): Removed; setting host parameters |
| 184 | in TDEFINES is wrong. |
| 185 | |
| 186 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): |
| 187 | Remove unused variable output_section. |
| 188 | |
| 189 | Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 190 | |
| 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 |
| 195 | target_vector. |
| 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. |
| 204 | |
| 205 | Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 206 | |
| 207 | * elfcode.h (map_program_segments): Restore check of file_size != |
| 208 | mem_size, but only if SHT_PROGBITS. |
| 209 | |
| 210 | * ecofflink.c: New file to hold ECOFF debug information linking |
| 211 | routines. |
| 212 | * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet, |
| 213 | ecoff_add_string, ecoff_get_debug): Removed. Functionality now in |
| 214 | ecofflink.c. |
| 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. |
| 234 | |
| 235 | Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 236 | |
| 237 | * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as |
| 238 | a valid magic number if it's been defined. |
| 239 | |
| 240 | Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 241 | |
| 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 |
| 246 | specially. |
| 247 | |
| 248 | Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com) |
| 249 | |
| 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. |
| 256 | |
| 257 | Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 258 | |
| 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. |
| 264 | |
| 265 | Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 266 | |
| 267 | * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define. |
| 268 | * hosts/sparclynx.h: Include lynx.h instead of duplicating it. |
| 269 | |
| 270 | Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 271 | |
| 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 |
| 275 | generating. |
| 276 | |
| 277 | * elfcode.h (elf_fake_sections): Accept .sbss as the name for a |
| 278 | SHT_NOBITS sections. |
| 279 | (map_program_segments): Don't leave the loop after the first |
| 280 | SHT_NOBITS section. |
| 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. |
| 286 | |
| 287 | Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 288 | |
| 289 | * coffcode.h (coff_slurp_symbol_table): Print more verbose message |
| 290 | in the case of an unknown (or unhandled) storage class. |
| 291 | |
| 292 | * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should |
| 293 | not be defined here, since it is a host attribute, not a target |
| 294 | one. |
| 295 | * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto. |
| 296 | |
| 297 | * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already |
| 298 | defined. |
| 299 | |
| 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 |
| 304 | elf.c, renamed. |
| 305 | (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_.... |
| 306 | (rtype2howto): Index into coff_sparc_howto_table using |
| 307 | dst->r_type. |
| 308 | |
| 309 | Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 310 | |
| 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 |
| 315 | -lmalloc. |
| 316 | * Makefile.in: Rebuilt dependencies. |
| 317 | |
| 318 | * ecoffswap.h: Changed type of internal pointers for swap out |
| 319 | functions to const *. |
| 320 | |
| 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. |
| 338 | |
| 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. |
| 351 | |
| 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 |
| 360 | if it is defined. |
| 361 | |
| 362 | Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 363 | |
| 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 |
| 367 | structure. |
| 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. |
| 371 | |
| 372 | Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com) |
| 373 | |
| 374 | * nlmswap.h: New file to swap fixed header. Included by NLM |
| 375 | backends. |
| 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, |
| 379 | nlm_swap_fhdr_out. |
| 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 |
| 383 | accessor macros. |
| 384 | * nlmcode.h: Use new functions. |
| 385 | * nlm32-i386.c: Provide new functions. |
| 386 | * nlm32-sparc.c: New file; SPARC NLM backend. |
| 387 | |
| 388 | Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 389 | |
| 390 | * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore |
| 391 | garbage bits appearing in the upper end of symbolnums. |
| 392 | |
| 393 | * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED. |
| 394 | |
| 395 | Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com) |
| 396 | |
| 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. |
| 401 | |
| 402 | Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 403 | |
| 404 | * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and |
| 405 | change PAGE_SIZE to 4096. |
| 406 | |
| 407 | Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 408 | |
| 409 | * Makefile.in (diststuff): New target. |
| 410 | |
| 411 | * VERSION: Updated. |
| 412 | |
| 413 | Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 414 | |
| 415 | * som.c (som_object_setup): Do not create dummy ".text", ".data", |
| 416 | and ".bss" sections. |
| 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 |
| 423 | debugging symbols. |
| 424 | |
| 425 | * bfd-in2.h: Rebuilt. |
| 426 | |
| 427 | Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 428 | |
| 429 | * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns |
| 430 | a pointer to constant data. Delete bogus #define which made the |
| 431 | function useless. |
| 432 | |
| 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. |
| 438 | |
| 439 | Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 440 | |
| 441 | * som.c (som_write_object_contents): Do not abort. Flesh out. |
| 442 | (som_set_section_contents): Do not abort. Flesh out. |
| 443 | |
| 444 | * som.c (som_write_headers): New function. |
| 445 | (som_prep_headers): New function. |
| 446 | (som_build_and_write_symbol_table): New function. |
| 447 | |
| 448 | * som.c (som_sizeof_headers): Add missing prototype. |
| 449 | (som_set_arch_mach): Do not abort. |
| 450 | |
| 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. |
| 455 | |
| 456 | * som.c (hppa_som_gen_reloc_type): New function. |
| 457 | (som_bfd_reloc_type_lookup): New function. |
| 458 | |
| 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. |
| 463 | |
| 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. |
| 468 | |
| 469 | * som.c (som_hppa_howto_table): SOM howto relocation table. |
| 470 | (hppa_som_reloc): New function. |
| 471 | |
| 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. |
| 476 | |
| 477 | * som.c: Include libhppa.h |
| 478 | |
| 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. |
| 484 | |
| 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. |
| 491 | |
| 492 | Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 493 | |
| 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. |
| 498 | |
| 499 | Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 500 | |
| 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. |
| 507 | |
| 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. |
| 520 | |
| 521 | * hppa_stubs.h: Add new instructions to deal with %r31 lossage |
| 522 | problems. Delete unused instructions. |
| 523 | |
| 524 | Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 525 | |
| 526 | * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define. |
| 527 | |
| 528 | Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 529 | |
| 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 |
| 546 | routines. |
| 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. |
| 553 | |
| 554 | * libbfd-in.h (target_vector, default_vector): Declare. |
| 555 | * libbfd.h: Rebuilt. |
| 556 | * format.c (target_vector, default_vector): Don't declare. |
| 557 | |
| 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>. |
| 562 | |
| 563 | * bout.c (b_out_reloc_type_lookup): Return type should point to |
| 564 | const data. |
| 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. |
| 570 | |
| 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 |
| 575 | accordingly. |
| 576 | * elf64-target.h: Corrected elf_backend_data initialization to |
| 577 | fill in all fields and to set elf_64_p to 1. |
| 578 | |
| 579 | Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 580 | |
| 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. |
| 585 | |
| 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. |
| 589 | |
| 590 | Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 591 | |
| 592 | * Makefile.in (realclean): Don't remove generated headers. Reverts |
| 593 | change of 2 Jul 1993. |
| 594 | |
| 595 | Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
| 596 | |
| 597 | * configure.bfd: make unixware equivalent to sysv4. |
| 598 | |
| 599 | * config/i386-nlm.mt: bring in elf config; make it the default. |
| 600 | |
| 601 | Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 602 | |
| 603 | * libbfd.c (bfd_put_8): Add parens around reference to "val" |
| 604 | argument. |
| 605 | |
| 606 | Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 607 | |
| 608 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE), |
| 609 | i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?). |
| 610 | |
| 611 | Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 612 | |
| 613 | * coffcode.h (coff_write_object_contents): Zero out internal_a. |
| 614 | |
| 615 | Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 616 | |
| 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. |
| 622 | |
| 623 | Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com) |
| 624 | |
| 625 | * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors. |
| 626 | * bfd.c, opncls.c: Improve comments on file descriptor cacheing. |
| 627 | |
| 628 | Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 629 | |
| 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). |
| 634 | |
| 635 | Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com) |
| 636 | |
| 637 | * Makefile.in: Add .PHONY for check and installcheck rules. |
| 638 | |
| 639 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
| 640 | |
| 641 | * libbfd-in.h (artdata): Use long, not time_t for portability, at |
| 642 | least to HPUX. File below is a derived file. |
| 643 | |
| 644 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
| 645 | |
| 646 | * libbfd.h (artdata): Use long, not time_t for portability, at |
| 647 | least to HPUX. |
| 648 | |
| 649 | Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 650 | |
| 651 | * config.bfd: Use bigmips for mips*-*-bsd*. |
| 652 | |
| 653 | Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 654 | |
| 655 | * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table): |
| 656 | Handle symbol number of zero. |
| 657 | |
| 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 |
| 666 | checks slightly. |
| 667 | |
| 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 |
| 680 | recursive macros. |
| 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. |
| 686 | |
| 687 | Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 688 | |
| 689 | * config.bfd: Use m68k-elf for m68*-*-sysv4*. |
| 690 | |
| 691 | See file ChangeLog.1 |
| 692 | |
| 693 | \f |
| 694 | Local Variables: |
| 695 | mode: indented-text |
| 696 | left-margin: 8 |
| 697 | fill-column: 74 |
| 698 | version-control: never |
| 699 | End: |