Lots o' elf changes

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ba65195ed393ae3f3d3f60df09a861c5f5806b9d..893330d8ffae69904f0bb6c3da350839a241cb89 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,45 @@
+Mon Jul 26 14:40:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
+
+       * elfcode.h: Reimplement segment writing.
+       (elf_write_phdrs): Use precomputed e_phoff rather than making
+       assumptions.
+       (elf_build_phdrs): Disabled, for now.
+       (assign_file_position_for_section): Don't change file offset for
+       SHT_NOBITS.
+       (assign_file_positions_for_symtab_and_strtabs): New function.
+       (struct seg_info): New type.
+       (map_program_segments): New function.
+       (assign_file_positions_except_relocs): For executables, leave
+       section headers &c for last, and properly align all sections with
+       flag SHF_ALLOC set.
+       (prep_headers): No longer abort when EXEC_P is set.
+       (write_shdrs_and_ehdr): Deleted all code relating to program
+       segments.
+
+       * elfcode.h (various): Deleted some unused code, and debugging
+       "malloc(0)" calls.
+       (write_relocs): Cache value of last symbol looked up, to save
+       time if the symbol is referred to repeatedly.
+       (elf_fake_sections): Check only SEC_RELOC flag, not number of
+       relocs.
+       (assign_section_numbers): Likewise.
+
+       * Makefile.in (ofiles): Stars in wildcards belong outside quotes.
+
+       * libelf.h (struct elf_backend_data): New field, maxpagesize.
+       (struct elf_obj_tdata): New field, phdr.
+       * elf32-target.h (elf32_bed): Initialize maxpagesize from
+       ELF_MAXPAGESIZE.
+       (ELF_MAXPAGESIZE): Default to 1.
+       * elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
+       * elf32-sparc.c (ELF_MAXPAGESIZE): Define.
+       (elf_sparc_howto_table): All relocs should have pcrel_offset=true.
+       Most should have length field of `2'.
+
+       * reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
+
+       * config/sparc-aout.mt (TARGET_BACKENDS): Define.
+
 Mon Jul 26 08:56:16 1993  Ian Lance Taylor  (ian@cygnus.com)
 
        * configure.in: Don't look in ${srcdir} for ${target_makefile_frag};