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1994-09-14 * ld.h (ld_config_type): Add new field warn_once.Ian Lance Taylor1-0/+12
* ldmain.c (undefined_symbol): Handle -warn-once. * lexsup.c (parse_args): Recognize -warn-once. * ld.texinfo (Options): Document -warn-once. * ld.1: Likewise. PR 4456.
1994-06-15 * ld.h (ld_config_type): Add new field traditional_format.Ian Lance Taylor1-0/+3
* lexsup.c (parse_args): Add traditional_format to longopts, and handle it. * ldmain.c (main): Initialize config.traditional_format to false. * ldlang.c (ldlang_open_output): Set BFD_TRADITIONAL_FORMAT in BFD flags of output_bfd according to config.traditional_format. * ld.texinfo: Document -traditional-format.
1994-05-19 Add support for ELF shared libraries.Ian Lance Taylor1-57/+28
* ld.h (ld_config_type): Add field dynamic_link. * ldmain.c (main): Initialize config.dynamic_link to false. Warn on attempts to use -r with -relax, -call_shared or -s. * lexsup.c (longopts): Separate OPTION_CALL_SHARED from OPTION_NON_SHARED. Add OPTION_IGNORE. Adjust macro values accordingly. Add "dy" and "non_shared" options. Change "Qy" to OPTION_IGNORE for now. Handle OPTION_CALL_SHARED and OPTION_NON_SHARED by setting dynamic_link field accordingly. Handle OPTION_IGNORE by ignoring it. Clear dynamic_link field for -r and -Ur. * ldfile.c (ldfile_open_file): If config.dynamic_link is true, try opening a file with a .so extension first. * emultempl/elf32.em: New file. * emulparams/elf32_sparc.sh (TEXT_START_ADDR): Change to 0x10000. (NONPAGED_TEXT_START_ADDR): Likewise. (TEMPLATE_NAME): Define as elf32. (DATA_PLT): Define. * emulparams/elf_i386.sh (TEMPLATE_NAME): Define as elf32. * scripttempl/elf.sc: Add placement for new dynamic sections. Don't use CREATE_OBJECT_SYMBOLS. Define _etext, _edata and _end outside of any section. Don't use ALIGN(8); just let one section VMA follow another. Put .dynbss in .bss. Don't mention debugging sections; they'll be handled correctly anyhow. * Makefile.in (eelf_i386.c): Depend upon elf32.em, not generic.em.
1993-10-15* ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handleDavid Edelsohn1-3/+4
types of different sizes (eg: 64 and 32 bits), so coerce. * ld.h (ALIGN_N): Add warning about usage.
1993-08-26 * ld.h (BYTE_SIZE, SHORT_SIZE, LONG_SIZE): Define as suggested byDavid Edelsohn1-12/+29
Steve.
1991-05-03*** empty log message ***Steve Chamberlain1-1/+1
1991-04-17Removed extern declarationsSteve Chamberlain1-2/+2
1991-04-14checkpoint before a mergeSteve Chamberlain1-27/+2
1991-03-21Initial revisionDavid Henkel-Wallace1-0/+132