752 lines
29 KiB
Text
752 lines
29 KiB
Text
Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
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* coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
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addend to r_offset field.
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* Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
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* coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
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CALC_ADDEND): Define.
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* aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
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the offsetof because AIX /bin/cc does not like to take the address
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of an array. (From Minh Tran-Le.)
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Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
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* elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
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the return pointer into %r2 if no jump-in-call-delay-slot
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optimization was done.
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* hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
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Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
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* hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
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* hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
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(HOST_SEGMENT_SIZE): Set to 0 for same reason.
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* i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
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(TEXT_START_ADDR): Correct.
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(MY_backend_data): Define.
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* aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
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New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
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Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* som.c (som_begin_writing): Fix thinkos in auxiliary header
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support.
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(bfd_som_attach_aux_hdr): Likewise.
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Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
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selectors for PIC code.
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* som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
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(som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
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relocations needed by PIC.
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Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
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* nlmcode.h: Fixes to avoid compiler warnings...
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Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
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* libnlm.h (nlm_backend_data): Removed macro definition.
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(nlm_alpha_backend_data): Adjusted accordingly.
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Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* som.c (som_begin_writing): Flesh out code for handling simple
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auxiliary headers.
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(bfd_som_attach_aux_hdr): New function.
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* som.h (struct somdata): Add fields for attaching version and
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copyright headers. Add accessor macros.
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* som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
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definitions for old versions of HPUX which fail to define them.
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(som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
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now that they're safe. Delete bogus R_STATEMENT relocations.
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* som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
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extra R_DATA_OVERRIDE.
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(hppa_som_gen_reloc_type): Generate a relocation for the rounding
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mode selector if needed.
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(som_write_fixups): Handle requests for a change in the default
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rounding mode. Rounding modes do not consume input bytes, but
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are just markers much like R_ENTRY and R_EXIT.
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Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
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* elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
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the branch instruction as originally been nullified.
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hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
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case of no code reordering due to an LDO instruction in the
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delay slot of the branch. Make sure to relocate the correct
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instruction. Do not perform instruction reordering for millicode
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calls.
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(hppa_elf_build_arg_reloc_stub): Change the relocation type
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to R_HPPA_STUB_CALL_17 when special processing might be needed.
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(hppa_elf_build_long_branch_stub): Prevent code reordering on
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a call from a linker stub to another linker stub and for millicode
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calls. Do not trash the return register for calls from one linker
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stub to a second linker stub.
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* elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
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relocations are not pc-relative.
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* hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
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linker stub code.
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(COPY_2_31): Likewise.
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Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/solaris2.mh (HDEFINES): Remove -Dconst=
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* hosts/solaris.h: If not __GNUC__, define const as empty.
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Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* ecoff.c: Added various casts for 32/64 bit cross targeting.
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(ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
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section so that the linker ignores it.
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* ecofflink.c: Added various casts for 32/64 bit cross targeting.
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(ecoff_add_bytes): Changed need argument to size_t.
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(bfd_ecoff_debug_link_other): Check return value of
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ecoff_add_string.
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* libbfd-in.h (new_bfd): Use void rather than an empty parameter
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list.
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* libbfd.h: Rebuilt.
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* libnlm.h (struct nlm_obj_tdata): New field backend_data.
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(nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
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(struct nlm_backend_data): New field no_uninitialized_data.
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(nlm_no_uninitialized_data): New accessor macro.
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* nlmcode.h (nlm_compute_section_file_positions): Handle
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no_uninitialized_data.
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(nlm_external_reloc_compare): Sort relocs by address for a
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particular symbol, to make the sort more stable.
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(nlm_write_object_contents): Cast the arguments to qsort. Get the
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value of a debugging symbol the same way we get the value of a
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normal symbol.
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* nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
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Set no_uninitialized_data to true.
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* nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
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(nlm32_sparc_backend): Set no_uninitialized_data field false.
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* nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
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before filling it in.
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Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* som.c (som_section_type, som_decode_symcalss): New functions.
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(som_get_symbol_info): Use them.
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(som_slurp_symbol_table): Set the section of common and undefined
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symbols correctly.
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Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
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* elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
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make gcc happy.
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* mipsbsd.c: Changes from Ralph Campbell:
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(mips_howto_table_ext): MIPS_RELOC_LO16 should use
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complain_overflow_dont.
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(aout_mips_*_vec): Make name use "a.out" instead of "aout", to
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make gdb happy.
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* bfd.c (bfd_errmsgs): Reword invalid-target message.
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* config.bfd: For sparc*-*-coff, use sparc-coff.
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* configure.in: Handle sparccoff_vec.
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* targets.c (sparccoff_vec): Declare.
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* reloc.c (bfd_get_reloc_size): New function.
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(struct reloc_howto_type): Update documentation of size field.
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Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* nlm32-alpha.c: New file; preliminary Alpha NetWare support.
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* config.bfd (alpha-*-netware*): New target; use alpha-nlm.
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* config/alpha-nlm.mt: New file.
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* configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
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nlm32.o, and nlm.o.
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* Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
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(CFILES): Added nlm32-alpha.c.
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Rebuilt dependencies.
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* targets.c (nlm32_alpha_vec): Declare.
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* libnlm.h (struct nlm_backend_data): New fields
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optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
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nlm_set_public_section, nlm_get_public_offset. Removed unused
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nlm_write_reloc field. Changed nlm_write_import to remove
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unnecessary symbol argument. Renamed nlm_write_externals to
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nlm_write_external, and changed cound argument from bfd_vma to
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bfd_size_type.
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(nlm_optional_prefix_size, nlm_backend_object_p_func,
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nlm_write_prefix_func, nlm_set_public_section_func,
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nlm_get_public_offset_func): New accessor macros.
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(nlm_write_reloc_func): Removed.
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(nlm_write_external_func): Adjusted for field renaming.
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* nlm32-i386.c (nlm_i386_write_import): Renamed from
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nlm_i386_write_reloc. Removed old nlm_i386_write_import which
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just called old nlm_i386_write_reloc.
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(nlm_i386_write_external): Renamed from nlm_i386_write_externals.
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Declared. Changed second argument from bfd_vma to bfd_size_type.
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(nlm32_i386_backend): Adjusted for changes to fields and names.
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* nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
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ifdeffed out code.
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(nlm_sparc_write_import): Removed second argument.
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(nlm_sparc_write_external): Renamed from
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nlm_sparc_write_externals. Changed second argument from bfd_vma
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to bfd_size_type.
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(nlm32_sparc_backend): Adjusted for changes to fields and names.
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* nlmcode.h: Removed some unused code.
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(nlm_object_p): Don't destroy tdata pointer. Call
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backend_object_p function if it exists.
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(nlm_slurp_symbol_table): Removed unused variable rcount. Call
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set_public_section_func if it exists instead of checking
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NLM_HIBIT.
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(nlm_compute_section_file_positions): Account for
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optional_prefix_size.
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(nlm_write_object_contents): Account for optional_prefix_size.
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Removed useless variable write_reloc_func. Changed declaration
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and call of write_import_func. Call write_prefix_func if it
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exists. Removed unused variables len and temp. Call
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get_public_offset_func if it exists rather than setting NLM_HIBIT.
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* nlmswap.h: Declare functions.
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* bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
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for clarity.
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(fprintf_vma, sprintf_vma): Use %lx, not %x.
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* bfd-in2.h: Rebuilt.
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* hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
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to unsigned long.
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* config.bfd: Don't set target64 here, as the setting is ignored.
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* configure.in (ecoffalpha_little_vec): Set target64.
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* config/alphaosf.mt (TDEFINES): Removed; setting host parameters
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in TDEFINES is wrong.
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* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
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Remove unused variable output_section.
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Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* irix-core.c: New file for Irix 4 and Irix 5 core support.
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Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
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* coff-mips.c: Irix 4 core file support moved to irix-core.c.
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* targets.c: If IRIX_CORE defined, include irix_core_vec in
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target_vector.
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* config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
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(HDEPFILES): Define to be irix-core.o.
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* config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
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(HDEPFILES): Define to be irix-core.o.
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* Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
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sco-core.o, which no longer exists.
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(CFILES): Added all *-core.c files.
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Rebuilt dependencies.
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Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* elfcode.h (map_program_segments): Restore check of file_size !=
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mem_size, but only if SHT_PROGBITS.
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* ecofflink.c: New file to hold ECOFF debug information linking
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routines.
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* ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
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ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
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ecofflink.c.
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(ecoff_get_extr, ecoff_set_index): New functions.
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(ecoff_slurp_symbolic_info): Don't save raw_size.
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(ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
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(ecoff_compute_section_file_positions): Don't set EXEC_P just
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because there is a start address.
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(ecoff_write_object_contents): Handle external symbols here. Use
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ecofflink.c functions to write out debugging information.
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* elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
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mips_elf_set_index): New functions.
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(mips_elf_seclet_link): Discard empty sections, the .options
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section and .gptab sections. Handle linking .mdebug section.
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* libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
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* libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
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* bfd-in.h: Added prototypes for routines in ecofflink.c (some are
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called by gas, so they are public).
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* bfd-in2.h: Rebuilt.
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* Makefile.in (BFD_LIBS): Added ecofflink.o.
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(CFILES): Added ecofflink.c.
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(ecofflink.o): New target. Rebuilt dependencies.
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Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
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a valid magic number if it's been defined.
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Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
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no longer requires it.
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(ecoff_bfd_seclet_link, ecoff_sizeof_headers,
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ecoff_write_object_contents): Don't treat .scommon section
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specially.
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Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
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Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
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* bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
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* bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
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* bfd/ptrace-core.c: New file for dealing with core files with
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start with the ptrace_user structure found on BCS compliant systems.
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* bfd/targets.c (ptrace_core_vec): New vector.
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Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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* Minimal support for reading SOM fixup streams. Allows
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objdump -r to do something reasonable.
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* som.c (som_get_reloc_upper_bound): Implement.
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(som_canonicalize_reloc): Implement.
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(som_set_reloc_info, som_slurp_reloc_table): New functions.
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Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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* hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
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* hosts/sparclynx.h: Include lynx.h instead of duplicating it.
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Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
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signed_value before sign extending it. Don't subtract out
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reloc_entry->address. This makes it compatible with what gas is
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generating.
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* elfcode.h (elf_fake_sections): Accept .sbss as the name for a
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SHT_NOBITS sections.
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(map_program_segments): Don't leave the loop after the first
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SHT_NOBITS section.
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(assign_file_positions_except_relocs): Only force sh_offset and
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sh_addr to match modulo maxpagesize for a section which is not
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SHT_NOBITS. Changed the method used to force page alignment after
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a SHT_NOBITS section to only do it for the last such consecutive
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section, and to really force page alignment.
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Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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* coffcode.h (coff_slurp_symbol_table): Print more verbose message
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in the case of an unknown (or unhandled) storage class.
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* config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
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not be defined here, since it is a host attribute, not a target
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one.
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* config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
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* coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
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defined.
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* coff-sparc.c: Define some relocations, based on ELF relocations.
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(enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
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struct coff_reloc_map, sparc_reloc_map,
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coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
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elf.c, renamed.
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(coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
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(rtype2howto): Index into coff_sparc_howto_table using
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dst->r_type.
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Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config.bfd (mips*-*-irix5*): New target; use mipsbelf.
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* configure.host (mips-sgi-irix5*) New host; use irix5 (no
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hosts/irix5.h created; just use std-host.h).
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* config/irix5.mh: New file; like irix4.mh, but don't use -G or
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-lmalloc.
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* Makefile.in: Rebuilt dependencies.
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* ecoffswap.h: Changed type of internal pointers for swap out
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functions to const *.
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* elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
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correctly for assembler, but linker support not implemented.
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(elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
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(mips_elf_sym_is_global): New function; at least on Irix 5, all
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non section symbols are considered global.
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(elf_backend_sym_is_global): Define.
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(mips_elf_final_write_processing): New function. Set the MIPS
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architecture level correctly.
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(elf_backend_final_write_processing): Define.
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(mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
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(mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
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section to 1. Handle .options section.
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(mips_elf_acom_section, mips_elf_acom_symbol,
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mips_elf_acom_symbol_ptr): New static variables, used to build a
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generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
|
||
(mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
|
||
putting them all in a global .acommon section.
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Don't dump core if target
|
||
section has no ELF section data.
|
||
(elf_make_sections): Set addralign of reloc section to 4.
|
||
(elf_fake_sections): Likewise.
|
||
(map_program_segments): Don't consider section 0.
|
||
(assign_file_positions_except_relocs): Don't consider section 0.
|
||
In the main loop, skip the symtab and strtab sections, since their
|
||
positions are set elsewhere.
|
||
(swap_out_syms): Set addralign of symtab section to 4. Set
|
||
addralign of strtab sections to 1.
|
||
(assign_file_positions_for_relocs): Don't consider section 0.
|
||
(write_object_contents): Don't write out section 0.
|
||
|
||
* libelf.h (struct elf_backend_data): Added fields
|
||
elf_backend_sym_is_global and elf_backend_final_write_processing.
|
||
* elf32-target.h (elf32_bed): Added corresponding initializers.
|
||
* elf64-target.h (elf64_bed): Likewise.
|
||
* elfcode.h (sym_is_global): Take abfd argument. Call
|
||
elf_backend_sym_is_global if it is not NULL.
|
||
(elf_map_symbols): Pass abfd to sym_is_global.
|
||
(write_object_contents): Call elf_backend_final_write_processing
|
||
if it is defined.
|
||
|
||
Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* libecoff.h: Include coff/ecoff.h.
|
||
(struct ecoff_backend_data): Move external debugging information
|
||
fields into a single field pointing to an ecoff_debug_swap
|
||
structure.
|
||
(ecoff_data_type): Move debugging information fields into a single
|
||
field pointing to an ecoff_debug_info structure.
|
||
* coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
|
||
|
||
Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
|
||
|
||
* nlmswap.h: New file to swap fixed header. Included by NLM
|
||
backends.
|
||
* libnlm.h (struct reloc_and_sec): Define.
|
||
(struct nlm_backend_data): Add fields fixed_header_size,
|
||
nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
|
||
nlm_swap_fhdr_out.
|
||
(nlm_fixed_header_size, nlm_read_import_func,
|
||
nlm_write_import_func, nlm_swap_fixed_header_in_func,
|
||
nlm_swap_fixed_header_out_func, nlm_write_external_func): New
|
||
accessor macros.
|
||
* nlmcode.h: Use new functions.
|
||
* nlm32-i386.c: Provide new functions.
|
||
* nlm32-sparc.c: New file; SPARC NLM backend.
|
||
|
||
Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
|
||
|
||
* i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
|
||
garbage bits appearing in the upper end of symbolnums.
|
||
|
||
* config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
|
||
|
||
Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
|
||
|
||
* lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
|
||
* m68klynx.c: Define core file macros.
|
||
* hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
|
||
non-architecture specific stuff into lynx.h.
|
||
|
||
Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
|
||
change PAGE_SIZE to 4096.
|
||
|
||
Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* Makefile.in (diststuff): New target.
|
||
|
||
* VERSION: Updated.
|
||
|
||
Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_object_setup): Do not create dummy ".text", ".data",
|
||
and ".bss" sections.
|
||
(setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
|
||
is zero. Recognize BSS type sections and turn off SEC_LOAD and
|
||
SEC_DATA (so binutils/size works). Set the correct value for
|
||
a section's _raw_size.
|
||
(som_slurp_symbol_table): Program entry points, and millicode are
|
||
also functions. Mark them as such. Also mark L$* symbols as
|
||
debugging symbols.
|
||
|
||
* bfd-in2.h: Rebuilt.
|
||
|
||
Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
|
||
a pointer to constant data. Delete bogus #define which made the
|
||
function useless.
|
||
|
||
* som.c (som_prep_for_fixups): New function.
|
||
(som_write_fixups): New function.
|
||
(som_write_space_strings): New function.
|
||
(som_write_symbol_strings): New function.
|
||
(som_begin_writing): New function.
|
||
|
||
Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* som.c (som_write_object_contents): Do not abort. Flesh out.
|
||
(som_set_section_contents): Do not abort. Flesh out.
|
||
|
||
* som.c (som_write_headers): New function.
|
||
(som_prep_headers): New function.
|
||
(som_build_and_write_symbol_table): New function.
|
||
|
||
* som.c (som_sizeof_headers): Add missing prototype.
|
||
(som_set_arch_mach): Do not abort.
|
||
|
||
* som.c (som_count_spaces): New function.
|
||
(som_count_subspaces): New function.
|
||
(compare_syms): New function.
|
||
(som_compute_checksum): New function.
|
||
|
||
* som.c (hppa_som_gen_reloc_type): New function.
|
||
(som_bfd_reloc_type_lookup): New function.
|
||
|
||
* som.c (try_prev_fixup): New function.
|
||
(som_reloc_skip): New function.
|
||
(som_reloc_addend): New function.
|
||
(som_reloc_call): New function.
|
||
|
||
* som.c (som_initialize_reloc_queue): New function.
|
||
(som_reloc_queue_insert): Likewise.
|
||
(som_reloc_queue_fix): Likewise.
|
||
(som_reloc_queue_find): Likewise.
|
||
|
||
* som.c (som_hppa_howto_table): SOM howto relocation table.
|
||
(hppa_som_reloc): New function.
|
||
|
||
* som.c (struct reloc_queue): New structure to keep track of
|
||
the last four multibyte relocations emitted.
|
||
(enum pa_symbol_type): Type to fully describe the symbol types
|
||
associated with .import/.export assembler directives.
|
||
|
||
* som.c: Include libhppa.h
|
||
|
||
* som.c (bfd_som_set_section_attributes): New function.
|
||
(bfd_som_set_subsection_attributes): Likewise.
|
||
(bfd_som_set_symboL_type): Likewise.
|
||
(bfd_som_attach_unwind_info): Likewise.
|
||
* som.h: Declare new exported functions.
|
||
|
||
* som.h (struct som_symbol): Add new fields to hold additional
|
||
information needed to build/write symbol tables and fixup streams.
|
||
(struct som_section_data_struct): Add new fields to hold additional
|
||
information needed to build/write space and subspace headers.
|
||
(som_symbol_data): New accessor macro for SOM symbol information.
|
||
(R_HPPA_*): Basic relocation types to be used by the assembler.
|
||
|
||
Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* trad-core.c (trad_unix_core_file_p): If new hook
|
||
TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
|
||
corefile being too big.
|
||
* hosts/i386sco.h: Define it.
|
||
|
||
Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* bfd.c (struct _bfd): Add hppabsd_core_data.
|
||
* targets.c (target_vector): Add hppabsd_core_vec.
|
||
* hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
|
||
section is encountered during core section scanning.
|
||
* hppabsd-core.c: New file.
|
||
* config/hppabsd.mh: Enable HPPA BSD core files.
|
||
|
||
* elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
|
||
which is either commented out or ifdef'd out. Add, update and
|
||
clean comments. Fix various indention and spacing problems. Handle
|
||
problems related to using "ble" to jump to a stub rather than "bl"
|
||
(%r31 is trashed by "ble", but not by "bl").
|
||
(NEW_INSTRUCTION): Put inside curly braces.
|
||
(CURRENT_STUB_OFFSET): Fix indention problems.
|
||
(hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
|
||
Add, update and clean comments. Handle "ble" %r31 lossage problems.
|
||
(hppa_elf_build_long_branch_stub): Likewise.
|
||
(hppa_look_for_stubs_in_section): Likewise.
|
||
(hppa_elf_stub_check): Remove obsolete function.
|
||
|
||
* hppa_stubs.h: Add new instructions to deal with %r31 lossage
|
||
problems. Delete unused instructions.
|
||
|
||
Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
|
||
|
||
* m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
|
||
|
||
Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (elf_object_p): Rather than looking through an array
|
||
of architectures, get the ELF EM_xxx code from the backend
|
||
information. Let the generic ELF target match any EM_xxx code not
|
||
matched by another ELF target. Call elf_backend_object_p to let
|
||
the backend do more checks and set global information.
|
||
* libelf.h (struct elf_backend_data): Added elf_machine_code and
|
||
elf_backend_object_p fields.
|
||
(struct bfd_elf_arch_map): Removed.
|
||
(bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
|
||
* elf32-target.h, elf64-target.h: Initialize elf_machine_code
|
||
field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
|
||
field with elf_backend_object_p (if it is defined).
|
||
* elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
|
||
elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
|
||
elf64-gen.c (ELF_MACHINE_CODE): Defined.
|
||
* elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
|
||
routines.
|
||
(mips_elf_object_p): Set the right machine number.
|
||
(mips_elf_ecoff_debug_swap): Defined.
|
||
(elf_backend_object_p): Defined to be mips_elf_object_p.
|
||
(elf_backend_ecoff_debug_swap): Defined to be
|
||
mips_elf_ecoff_debug_swap.
|
||
* elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
|
||
|
||
* libbfd-in.h (target_vector, default_vector): Declare.
|
||
* libbfd.h: Rebuilt.
|
||
* format.c (target_vector, default_vector): Don't declare.
|
||
|
||
* elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
|
||
for R_MIPS_26. Correct overflow detection requires matching the
|
||
upper four bits of the destination against the PC. From Ted Lemon
|
||
<mellon@pepper.ncd.com>.
|
||
|
||
* bout.c (b_out_reloc_type_lookup): Return type should point to
|
||
const data.
|
||
* coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
|
||
* elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
|
||
* mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
|
||
* coff-i386.c (coff_i386_reloc): Made howto const.
|
||
* oasys.c (oasys_write_data): Made how const.
|
||
|
||
* libelf.h: Added some comments.
|
||
(struct elf_backend_data): Added elf_backend_ecoff_debug_swap
|
||
field. Removed unused write_relocs field.
|
||
* elf32-target.h: Adjusted elf_backend_data initialization
|
||
accordingly.
|
||
* elf64-target.h: Corrected elf_backend_data initialization to
|
||
fill in all fields and to set elf_64_p to 1.
|
||
|
||
Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
|
||
to filepos in SHT_STRTAB case.
|
||
(assign_file_position_for_section): Set BFD section filepos as
|
||
well as ELF section sh_offset.
|
||
|
||
* reloc.c: Use const instead of CONST.
|
||
(bfd_perform_relocation): Make variable howto a const pointer.
|
||
* bfd-in2.h, libbfd.h: Rebuilt.
|
||
|
||
Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* Makefile.in (realclean): Don't remove generated headers. Reverts
|
||
change of 2 Jul 1993.
|
||
|
||
Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
|
||
|
||
* configure.bfd: make unixware equivalent to sysv4.
|
||
|
||
* config/i386-nlm.mt: bring in elf config; make it the default.
|
||
|
||
Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* libbfd.c (bfd_put_8): Add parens around reference to "val"
|
||
argument.
|
||
|
||
Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* hosts/i386mach3.h (HOST_SEGMENT_SIZE),
|
||
i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
|
||
|
||
Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* coffcode.h (coff_write_object_contents): Zero out internal_a.
|
||
|
||
Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
|
||
core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
|
||
section.c, syms.c, targets.c:
|
||
Doc cleanup (spelling, punctuation, grammar, formatting).
|
||
* bfd-in2.h, libbfd.h: Rebuild.
|
||
|
||
Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
|
||
|
||
* bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
|
||
* bfd.c, opncls.c: Improve comments on file descriptor cacheing.
|
||
|
||
Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* From Pete Hoogenboom (hoogen@cs.utah.edu)
|
||
* elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
|
||
in last change. Always rebuild symbol extension section the first
|
||
time though if output sections exist (fixes ld -r problems).
|
||
|
||
Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
|
||
|
||
* Makefile.in: Add .PHONY for check and installcheck rules.
|
||
|
||
Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
|
||
|
||
* libbfd-in.h (artdata): Use long, not time_t for portability, at
|
||
least to HPUX. File below is a derived file.
|
||
|
||
Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
|
||
|
||
* libbfd.h (artdata): Use long, not time_t for portability, at
|
||
least to HPUX.
|
||
|
||
Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* config.bfd: Use bigmips for mips*-*-bsd*.
|
||
|
||
Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
|
||
Handle symbol number of zero.
|
||
|
||
* reloc.c (enum bfd_reloc_code_real): Added
|
||
BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
|
||
BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
|
||
* bfd-in2.h: Rebuilt.
|
||
* coff-mips.c (mips_bfd_reloc_type_lookup): Handle
|
||
BFD_RELOC_MIPS_LITERAL.
|
||
* elf32-mips.c (mips_reloc_map): Handle new relocs.
|
||
(mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
|
||
checks slightly.
|
||
|
||
* aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
|
||
MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
|
||
(MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
|
||
MY_bfd_seclet_link): Define.
|
||
(MY_bfd_reloc_type_lookup): Rename from
|
||
MY_reloc_howto_type_lookup.
|
||
(MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
|
||
(MY(vec)): Use JUMP_TABLE rather than listing functions.
|
||
* hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
|
||
MY_canonicalize_reloc, MY_write_object_contents): Don't define in
|
||
terms of MY, because that causes a recusive invocation of CAT when
|
||
expanded within JUMP_TABLE, and ANSI compilers don't expand
|
||
recursive macros.
|
||
* mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
|
||
MY_reloc_howto_type_lookup, and don't define in terms of MY.
|
||
(MY_canonicalize_reloc): Don't define in terms of MY.
|
||
(aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
|
||
than listing functions.
|
||
|
||
Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
|
||
|
||
* config.bfd: Use m68k-elf for m68*-*-sysv4*.
|
||
|
||
See file ChangeLog.1
|
||
|
||
|
||
Local Variables:
|
||
mode: indented-text
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|