diff options
Diffstat (limited to 'binutils-1.9/ChangeLog')
| -rw-r--r-- | binutils-1.9/ChangeLog | 1647 |
1 files changed, 1647 insertions, 0 deletions
diff --git a/binutils-1.9/ChangeLog b/binutils-1.9/ChangeLog new file mode 100644 index 0000000..e2ea724 --- /dev/null +++ b/binutils-1.9/ChangeLog @@ -0,0 +1,1647 @@ +Wed Apr 17 15:33:33 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * Make version number be 1.9. + +Wed Apr 10 18:19:15 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * strip.c (xmalloc): Handle allocation request of 0 (make it 1). + +Tue Apr 9 13:40:31 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * strip.c (rewrite_file_symbols): Instead of tell(fd), + use the more portable lseek(fd, 0L, 1). + +Mon Apr 8 17:31:17 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * Makefile: Replaced mis-spelled and obsolete -DPIGNAL_MISSING + by -DSYS_SIGLIST_MISSING in sample CFLAGS for COFF systems. + +Sun Mar 31 23:06:42 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * Increment version number to 1.8. + +Fri Mar 29 15:29:55 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * ld.c (do_relocation_warnings): Add some paranoia checking + in case of a corrupted binary. + +Thu Mar 28 17:21:24 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * ld.c (subfile_wanted_p): Not quite as minimalist: + If a subfile defines a common that is needed (i.e. currently + undefined), don't load the subfile, just define the undefined + symbol as a common. + This brings back some of the logic from Roland's change. + It is needed to handle a dubious libc.a in SunOS. + +Sat Mar 23 13:25:07 1991 Per Bothner (bothner at pogo.gnu.ai.mit.edu) + + * ld.c (subfile_wanted_p): Try a minimalist approach: + Treat an existing common definition as a true definition + wrt the decision as to whether a subfile is needed - + i.e. don't pull in the subfile in that case. + +Tue Mar 19 01:01:34 1991 Per Bothner (bothner at mole.ai.mit.edu) + + * ld.c (subfile_wanted_p): A compromise solution, suggested by Mike: + Restore the old #if 1 behavior, with the following changes: + + allow a library member to grow a common symbol only if some other + library member is already known to reference that symbol + + allow a library member to replace a common symbol with some other + definition if some other library member is already known to + reference that symbol. + +Sun Mar 17 00:47:44 1991 Per Bothner (bothner at pogo.ai.mit.edu) + + * Makefile: Add $(LIBS) to dependencies for most programs, + to make sure signame.o and alloca.o get built when needed. + * ar.c: Don't include fcntl.h again if USG. + * ar.c: Initialize program_name variable. + * ar.c: Changes from Arnold Robbins <arnold@audiofax.com>: + "gnu ar didn't properly use just the trailing component + of filenames. If creating an archive, it would put members in + with names like ./foo. If updating an archive with a member + foo with /some/path/foo, the new file would get appended to + the archive instead of replacing the old one." + So add basename routine to skip directory prefix, and use it + to name archive elements with just the basename. + Also some System V stuff: + "System V machines (of course) use a slightly different version + of the archive format header, and allow a leading '-' on the + flags. Also, the temp file name didn't allow for 14 character + file names." + I (Per) incorporated these changes. It seemed reasonable to always + allow an initial '-' to the flags. + * ar.c: Improved argc/argv/usage() checking. + * ar.c: Unlink if we fail to open after "touch" for create. + * gprof.c: Reformat, adding white space between = and &. + Without it, pcc thinks it's an old-style &=. + * ld.c: Code for ns32000 from Jyrki Kuoppala <jkp@sauna.hut.fi>, + some of it by Ian Dall. + * ld.c (subfile_wanted_p): For now, undo the change made for 1.7. + (It causes problems, and anyway I'm unconvinced by the justification.) + * ranlib.c (main): Removed emulation of psignal when PSIGNAL_MISSING + is defined, since there is a version in signame.c. + +Thu Mar 7 17:29:09 1991 Mike Haertel (mike at ducky) + + * a.out.gnu.h [sequent && i386]: Changes to support the + sequent symmetry. + * ar.c (update_symdefs): Loop to original_num_symdefs rather + than nsymdefs, since the latter changes inside the loop. + * gprof.c (main): Divide by (nhist - 1) to get the correct + histogram increment. + * hp-bin/hpxt.c (process_archive_entry): Deal correctly with + names containing '/'. + * ld.c [tek4300, LARMAG]: Add UTek support. + [hp300]: Mark the filename symbol with N_FN|N_EXT not N_TEXT. + (deduce_file_type): Remove forward reference to coffheader. + (read_a_out_header): Likewise. + (read_a_out_header) [NMAGIC]: Adjust orig_data_address when + reading NMAGIC files. + (enter_global_ref): Update symbol's last_library_ref for + use by subfile_wanted_p(). + (subfile_wanted_p): Never use a library member to define + a common symbol unless some other library member already known + to be needed references that symbol. + (do_file_warnings): Warn for multiply defined N_ABS symbols. + (do_warnings: Warn if -e entry symbol is never defined. + (perform_relocation): Make sure we never carry out of the + relocation masked bits. + (getsym): Clear last_library_ref to NULL when initializing + a new symbol, for subfile_wanted_p(). + ranlib.c [PSIGNAL_MISSING]: Don't use psignal(). + strip.c (file_close): Use -1 for invalid descriptor flag value. + (read_file_symbols): Close the file if an error occurs. + (rewrite_file_symbols): Use ~ prefixed temp file to avoid + problems with 14 character limits on file names. Use open() + instead of creat() since the file will need to be read later. + Be sure to close all input files. Cast lseek() arguments + correctly. + +Wed Nov 28 23:42:48 1990 Jim Kingdon and Roland McGrath (roland@ai.mit.edu) + + * ld.c (subfile_wanted_p): If the subfile has a common def of + a symbol already defined as common, look at the subfile's def + to find the largest-sized common def. But do not include the + subfile if the symbol is already defined at all. + +Mon Oct 15 13:07:24 1990 Mike Haertel (mike at albert.ai.mit.edu) + + * ld.c (digest_symbols): Align the end of the data segment + to sizeof (double) after allocating set vectors, not before. + +Wed Sep 26 12:51:05 EDT 1990 Jay Fenlason (hack@ai.mit.edu) + + * gprof.c When closing /dev/kmem, use fclose instead of ck_fclose + because some systems erroniously return NOT_OWNER on close. . . + +Mon Sep 3 18:14:35 1990 Mike Haertel (mike at wookumz.ai.mit.edu) + + * ar.c (insert_in_map): Always insert __.SYMDEF at the front + of the archive. + +Mon Aug 13 19:01:27 1990 Chris Hanson (cph at kleph) + + * ranlib.c (main): Remove emulation of `psignal' from last + change. There is already an emulation that was accidentally + omitted from the last release. + +Thu Aug 9 13:57:53 1990 Chris Hanson (cph at kleph) + + * hp-bin/ioutil.c (iou_open): Remove external declaration of + `open', which conflicts with that supplied in hp-ux 7.0. + + * hp-bin/hpxt.c: Add compile-time test that signals an error + if this file is compiled on the wrong kind of machine. + + * nm.c (getpagesize): Add emulation for USG machines. This is + needed for GNU malloc, and perhaps should be placed there + instead. + + * strip.c, ar.c: Make conditionalization of BSD features be + more selective. Previously these features were not used if + USG was defined -- but HP-UX supports them. + + * ranlib.c (main): Add emulation of `psignal' for USG + machines. + +Tue Jul 10 02:07:08 1990 David J. MacKenzie (djm at apple-gunkies) + + * ar.c: Remove unused variables. + (copy_out_member): Declare `outname' as char *. + Use `program_name' instead of hardcoded "ar" in messages. + + * robotussin.c: Use `program_name' instead of hardcoded + "robotussin" in messages. + + * objdump.c: Indent. Declare a lot of functions void. + Improve comments. Rename option variables to reflect their + meanings rather than the short option names. + Use error instead of fprintf and perror. Include filename in messages. + (main): Exit with 0 status normally. Change +reloc to +relocation. + (dump_file): Renamed from doit. + (dump_reloc1): Do nothing if sun and sparc (structure isn't defined). + (getpagesize): Add emulations for USG and sparc, copied from ld.c. + + * size.c: Declare some functions void. Use `program_name' + instead of hardcoded "size" in messages. + + * gprof.c, robotussin.c: Use VPRINTF_MISSING, to be consistent + with error.c. + + * nm.c: Declare some functions void. Remove unused variables. + + * strip.c: Declare some functions void. + Make `strip_symbols' and `discard_locals' enums instead of ints. + Remove unused variables. + (fatal, error_with_file, usage): Use `program_name' instead of + hardcoded "strip". + (main): Set `program_name'. + (error, error_with_file, perror_file, perror_name, fatal, + print_file_name, prline_file_name): Replace with a single + `error' function, and change callers. + +Fri Jul 6 01:22:26 1990 David J. MacKenzie (djm at apple-gunkies) + + * ranlib.c (main): Print usage message if no files given. + (usage): New function. + Global: Use `program_name' instead of hardcoded "ranlib" in + messages. + +Thu Jul 5 11:31:12 1990 David J. MacKenzie (djm at apple-gunkies) + + * Makefile (dist): Put the list of files to distribute into + the Makefile instead of ARCHLIST. Include signame.c and not TAGS. + (ranlib): Link with signame.o. + +Thu Jun 28 17:03:51 1990 Mike Haertel (mike at ducky) + + * ld.c: (compute_mach_o_section_offsets): Bug fix for -r. + (relocate_file_addresses): Replace ~N_EXT with N_TYPE, + undoing earlier change which broke -g. + +Wed Jun 20 13:34:11 1990 Mike Haertel (mike at thor.acc.stolaf.edu) + + * gprof.c: Make qsort compare functions take const void * + arguments for compatibility with the standard. + +Tue Jun 19 19:23:41 1990 Mike Haertel (mike at ducky) + + * ld.c: (do_file_warnings, do_relocation_warnings): + Always print the object file name in error messages, + even if we also know a source file name. Use + print_file_name() to properly print the names of + files that came from libraries. + (getpagesize): Fake getpagesize() for sun 4's. + +Wed Jun 13 13:11:21 1990 Mike Haertel (mike at ducky) + + * Makefile: (ld): Link the demangler. + * cplus-dem.c: Don't include <memory.h> on NeXT. + * ld.c: Include <sys/resource.h> unless USG. + (demangler): New variable; unconditionally set + to cplus_demangle(). This is different from how + ld++ did it, but conditionalizing on whether -lg++ + is specified seems too much of a kludge. The + demangler will only demangle names that look like + they came from g++ anyway. + (main): Attempt to raise the stack limit so we + don't barf on large files. + (decode_command): Add new option `-nostdlib', with + new flag `no_standard_dirs'. + (file_open): Eliminate unused variable `p'. + Deal with the case of no standard library dirs. + (enter_file_symbols): Eliminate unused `lowest_set_vector'. + (enter_global_ref): Logically and nlist.n_type with + ~N_EXT rather than N_TYPE; otherwise, e.g., <stab.h>'s + N_FUN would get turned into N_TEXT, which we don't want. + (subfile_wanted_p): Eliminate Kingdon's "if the user + declares 'int pipe;' we don't want to get 'pipe()' + from the library" bugfix, because (first of all) + it breaks g++, and secondly, it was generally wrong. + If the user declares "int errno;" and the library + declares "int errno = 0;" we want to get the library's + version. The proper fix will require some thought. + (digest_symbols): Eliminated unused variable `erred'. + (relocate_file_addresses): Use ~N_EXT instead of N_TYPE. + (address_to_line): Likewise. + (do_relocation_warnings): Eliminate unused variables + `next' and `source'. Use the demangler to print names. + (do_file_warnings): Use the demangler when possible. + (do_warnings): Eliminate unused variable `i'. + (initialize_a_out_data_start): If no entry symbol + was given, set it to "start", if sequent. + (perform_relocation): Eliminate variable `data_input_address' + performing copy propogation by hand to the one place it + was used. Get rid of misleading comments. + (coptxtrel): Use ~N_EXT instead of N_TYPE. + (copdatrel): Likewise. + (write_syms): Likewise. + +Tue Jun 12 11:16:26 1990 Mike Haertel (mike at ducky) + + * Makefile: Use $(CFLAGS) when linking. + * ar.c: (struct member_desc): date is long. + (scan): Fully initialize member_desc. + (delete_from_map): Clobber info.name instead + of unlinking from list. + (update_symdefs): Only install new symdefs for + members that *have* them. + Changes for MACH_O: + (read_header_info): New function. + (make_new_symdefs): Use it. + * gprof.c: fread() returns size_t for ANSI. + Declare qsort() properly for ANSI. + Move #include <assert.h> to the top. + size_t is an unsigned int. + Changes for MACH_O: + (read_header_info): New function. + (main): Use it. + (badsym): Allow N_SECT symbols. + (fatal): Print a space after the colon. + * ld.c: Changes for MACH_O: + (struct file_entry): New fields containing header + info but no explicit struct exec, as well as file type info. + Also section ordinals for Mach-O files. + (output_file_type): New global variable. + (output_style): New global variable, also supersedes + the flag relocatable_output. + Removed a.out specific stuff from global variables. + (output_*_offset): New global variables initialized + according to the output file type. + (decode_command): Remove a.out specific stuff. + (deduce_file_type): New function. + (read_a_out_header): New function. + (read_mach_o_header): New function. + (read_header): Use the above functions. + (read_entry_symbols): Use new file_entry fields; + call translate_mach_o_symbols(). + (read_entry_strings): Use new file_entry fields; + no longer deduce symseg presence. + (read_file_symbols): Use deduce_file_type(). + (enter_file_symbols): Use new file_entry fields. + Display N_INDR refs differently. Move default: in + display switch out of #ifdef sequent. + (contains_symbol): Use new file_entry fields. + (symdef_library): Use xmalloc(). Remember to + free subentry->strings, but only if we allocated them. + (process_subentry): Use new file_entry fields. + (subfile_wanted_p): Likewise. + (digest_symbols): Use new functions initialize_text_start() + and initialize_data_start(). Remove a.out specific stuff. + (consider_file_section_lengths): Use new file_entry fields. + (relocate_file_addresses): Use new file_entry fields. + (describe_file_sections): Likewise. + (list_file_locals): Likewise. + (next_debug_entry): Likewise. + (init_debug_scan): Likewise. + (do_relocation_warnings): Likewise. + (do_file_warnings): Likewise. + (do_warnings): Use new global output_style. + (initialize_a_out_text_start): New function. + (initialize_a_out_data_start): New function. + (compute_a_out_section_offsets): New function. + (compute_more_a_out_section_offsets): New function. + (write_a_out_header): New function. + (translate_mach_o_symbols): New function. + (translate_mach_o_relocation): New function. + (initialize_mach_o_text_start): New function. + (initialize_mach_o_data_start): New function. + (compute_mach_o_section_offsets): New function. + (compute_more_mach_o_section_offsets): New function. + (write_mach_o_header): New function. + (generate_mach_o_symbols): New function. + (generate_mach_o_relocations): New function. + (initialize_text_start): New function switch on + ouput_file_type. + (initialize_data_start): Likewise. + (compute_section_offsets): Likewise. + (compute_more_section_offsets): Likewise. + (write_header): Switch on output_file_type. + (write_output): Use the above functions. Bug fix + for umask(). + (write_text): Use output_text_offset. + (text_offset): No longer used. + (read_file_relocation): Use new file_entry fields. + Call translate_mach_o_relocation() for Mach-O input files. + (copy_text): Likewise. + (write_data): Use output_data_offset. + (copy_data): Use new file_entry fields. Call + translate_mach_o_relocation() for Mach-O input files. + (perform_relocation): Use new file_entry fields. + (write_rel): Use output_*rel_offset. + (coptxtrel): Use new file_entry fields. Call + generate_mach_o_relocations() for Mach-O output files. + (copdatrel): Likewise. + (write_string_table): Use output_strs_{offset,size}. + (write_syms):Use output_{syms,strs}_{offset,size}. + Use n_sect field if N_SECT is defined. Call + generate_mach_o_symbols() for Mach-O output files. + (write_file_syms): Likewise. + (write_symsegs): Use output_symseg_offset. + (write_file_symseg): Use new file_entry fields. + Changes for NeXT: + (N_TXTADDR): Provide version for NeXT. + (N_DATADDR): Provide version for NeXT. + (enter_global_ref): Deal with NeXT N_INDR weirdness. + (compute_a_out_section_offsets): Likewise. + (CPU_TYPE, et al): Mach-O info for the NeXT. + (compute_mach_o_section_offsets): Deal with N_INDR + strangeness. + (write_rel): Likewise. + (coptxtrel): Likewise. + (copdatrel): Likewise. + (write_syms): Likewise. + (symtab_init): Deal with NeXT shared library strangeness. + * nm.c: Changes for MACH_O: + (do_one_file): Remove a.out specific stuff. + (read_header_info): New function. + (do_one_rel_file): Use it. + (read_header): Removed. + (print_one_symbol): Deal with Mach-O section ordinals. + * size.c: Changes for MACH_O: + (do_one_file): Remove a.out specific stuff. + (read_header_info): New function. + (do_one_rel_file): Use it. + (read_header): Removed. + * strip.c: Changes for MACH_O: + (struct file_entry): Remove struct exec; add generic + fields to contain necessary information. + (main): Use new file_entry fields. + (file_open): Remove a.out specific stuff. + (read_header): Use new file_entry fields. Handle + Mach-O files. + (read_entry_symbols): Use new file_entry fields. + (count_file_symbols): Likewise. + (rewrite_file_symbols): Likewise. + (write_file_syms): Likewise. + (modify_relocation): Likewise. + +Mon May 28 16:25:59 1990 Mike Haertel (mike at apple-gunkies) + + * Copied the binutils home to work on. So please anyone + else don't make any changes!!!! + + * Removed gprof.texinfo from ARCHLIST because the file + it was symbolically linked to mysteriously disappeared. + +Mon May 21 18:39:33 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) + + * Makefile (clean): Also remove $(archpfx)*.o. + + * nm.c (print_one_symbol): Cast n_other and n_desc to unsigned + before passing to printf. + +Tue May 15 15:19:49 1990 David J. MacKenzie (djm at albert.ai.mit.edu) + + * ARCHLIST: Add signame.h. + +Sun May 6 23:41:35 1990 David J. MacKenzie (djm at albert.ai.mit.edu) + + * Makefile (dist): Don't make an uncompressed tar file. + +Sat Apr 7 22:58:27 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) + + * Makefile (MALLOC): Add. + ARCHLIST: Add gmalloc.c. + gmalloc.c: New file linked from ../lib/malloc. + +Fri Apr 6 00:02:22 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) + + * Makefile: Make objdump depend on a.out.gnu.h. + + * gprof.c: Remove never-used declaration of getopt. + + * gprof.c: Add REMOVE_TIME_IF_THERE to not complain on gcc-compiled + programs. + +Tue Mar 20 15:41:22 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * hp-bin/mkhplib: Create a dummy libg.a. + +Thu Mar 1 14:22:02 1990 David J. MacKenzie (djm at albert.ai.mit.edu) + + * ld.c (classify_arg, decode_option): Functions removed, with + some of the code moved to decode_command. + (decode_command): Use getopt_long_only instead of custom arg parser. + (usage, fatal, fatal_with_file): Use `progname' instead + of hardcoded name. + (usage): If STRING is null, don't print it. + + * Makefile: Link ld with GNU_GETOPT_LONG. + +Wed Feb 28 14:32:06 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) + + * ranlib.c (main): Call psignal() with arguments in the correct order. + signame.c, signame.h: New files (linked from ../lib). + ranlib.c: Include signame.h. + + * Makefile: Make sure LIBS is after every program which + uses GNU_GETOPT_LONG (for alloca()). + +Thu Feb 15 23:35:07 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) + + * ar.c (mywrite): New function which checks for errors. + All over: Use it instead of write. + (perror_with_name): If errno >= sys_nerr, print "unknown error" + not "can't open". + (extract_member): Use ferror to check for error. + +Tue Feb 13 14:29:24 EST 1990 Jay Fenlason (hack@wookumz.ai.mit.edu) + + * strip.c (rewrite_file_symbols) Seek to the right place in + COFF files. A three line patch from Eliot Dresselhaus + (eliot@mgm.mit.edu). + +Wed Jan 31 22:15:11 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) + + * hp-include: Remove sys/fcntl.h + + * nm.c [USG], ar.c [LOCKS]: Include <fcntl.h> not <sys/fcntl.h>. + +Fri Jan 26 20:13:12 1990 Mike Haertel (mike at rice-chex) + + * Makefile: Removed references to GNU CC in copyright notice. + +Thu Jan 11 03:32:52 1990 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * ARCHLIST: Include ARCHLIST in distribution. + + * ranlib.c: If X_OK is not defined, define it (for USG). + (main, touch_symdefs): Include program name in error messages. + + * strip.c (xmalloc): Don't check for size != 0. + (usage): New function. + (main): Call usage instead of fprintf or fatal. + +Wed Jan 10 15:06:00 1990 Jim Kingdon (kingdon at pogo) + + * ld.c (subfile_wanted_p): Never use a library to satisfy a + program's common symbol. + + * ld.c (symtab_init) [sun]: Use symbol_define for __DYNAMIC. + [sequent]: Same for _i387_flt. + +Wed Jan 10 01:44:58 1990 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * size.c (main): Exit with 0 status normally, instead of garbage. + * strip.c (main): Make -g a recognized option. Document -g in + usage message. Exit with 0 status normally. + * nm.c (main): Exit with 0 status normally. + * gprof.c (main): Ditto. + +Mon Jan 8 00:06:55 1990 Mike Haertel (mike at rice-chex) + + * strip.c (main): Made -g a synonym for -S (strip debugging + symbols) for greater mnemonic value. + +Thu Dec 28 02:41:37 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * objdump.c, ld.c, nm.c, size.c (xmalloc, xrealloc): Take the + change to return 0 if size is 0 back out. bfox convinced me + that, assuming that programs do not allocate 0 bytes + intentionally, printing an error message if they try makes + it easier to track down the bug. + +Sat Dec 23 00:49:43 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * ld.c (usage): Mention some options that were missing from the + usage message. + + * ranlib.c (main): stbf wasn't defined. Use access instead + of stat, since it tests for execute permission. + +Fri Dec 22 23:38:15 1989 David J. MacKenzie (djm at rice-chex) + + * ar.c, ld.c, nm.c: Put various alloca declaration stuff in + one place, and declare it as char * if not GNU C or sparc. + + * ld.c, nm.c, size.c (xmalloc, xrealloc): Return char *, not int. + Ok to return 0 if 0 bytes requested (ANSI C). + Fix declarations for [x][re]alloc. + + * strip.c (main): Combine fprintf calls for usage. + +Fri Dec 22 11:23:26 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ranlib.c (main): Look for ar in /usr/local/gnubin first. + Rename `jak' to `junk'. + Move `#define vfork' to start of file. Don't declare it extern. + +Thu Dec 21 17:02:54 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * gprof.c (main): Combine fprintf calls in usage message. + + * objdump.c (usage): Combine fprintf calls. + + * robotussin.c (main): Add dashes to usage message to reduce + confusion of three 'f's in a row . . . . + + * nm.c (main): Combine several fprintf calls to make usage + message easier to edit. + + * ld.c (usage): New function to print error message and usage message. + (decode_command, decode_option): Call usage instead of fatal. + + * ar.c (usage): New function to print error message and usage message. + (main): Call usage instead of fatal. + +Fri Dec 15 16:05:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * ld.c (perform_relocation) [CROSS_LINKER]: New code. + +Tue Dec 12 00:17:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * ld.c (symtab_init): Use _edata not __edata. + +Mon Dec 11 23:34:51 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * ld.c: Always call each_full_file with 2 args. + +Mon Dec 4 16:02:43 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * Makefile: Define bindir. + (install): Add semicolon to end of 'cp' and 'mv' lines. + (install): Double last '$' in 'mv' line. + +Sat Dec 2 13:54:22 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * objdump.c (usage): Remove stray newline in message. + +Thu Nov 30 21:38:02 1989 David J. MacKenzie (djm at rice-chex) + + * objdump.c (usage): Update to reflect Jim's change. + +Thu Nov 30 19:05:17 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * objdump.c (main): Rename +sym-links to +symbols. + + * nm.c (do_one_rel_file): Check for validity of string table + offsets to avoid core dumps on bad input files. + + * ld.c (process_subentry): Remove variable prev and assign + directly to *prev_addr. + +Thu Nov 30 15:33:59 1989 Jay Fenlason (hack at gnu.ai.mit.edu) + + * Fixed gprof.c so it would compile and run. Jim forgot + a } and said FUN1 when he meant EXT1 when he added + the demangle stuff. + +Mon Nov 27 18:12:30 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * objdump.c: Add page_size. + (main): Set it. + +Mon Nov 27 16:35:50 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * Makefile (dist): Give up on weird linking schemes for making + the distribution archive, and simply read the list of files to + put in the archive from a file. + + * gprof.c (main): Rename long options: + suppress-local to no-static, suppress-blurbs to brief, + suppress-arg-prof to no-prof, suppress-arg-time to no-time, + arg-prof-only to only-prof, arg-time-only to only-time. + +Sun Nov 26 00:46:10 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * gprof.c (main): Make long_options static. Mention long + options in usage message. Use common code for handling + equivalent long and short named options. + +Fri Nov 24 03:44:04 1989 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * Makefile (dist): Don't distribute backup files in the hp-bin + and hp-include directories. + + * strip.c (main): Add null terminating element to + long_options. Print a usage message if an invalid option is + given. + + * ranlib.c (main): Add `val' element to long_options elements. + Print a usage message if an invalid option is given. + + * gprof.c (main): Add null terminating element to + long_options. Mention long options in usage message and exit + if an invalid option is given. + + * nm.c (main): Rename +debug-syms to +all and +reverse-sort to + +reverse. Add null terminating element to long_options. + Print a usage message if given an invalid option. + + * objdump.c: Add program_name variable. + (main): Rename +syms to +sym-links. Add null + terminating element to long_options. Set program_name. + (usage): Mention long options and use program_name. + (xmalloc): New function to allocate memory with error check. + Global: use xmalloc instead of malloc. + Global: Use program_name in error messages. + +Mon Nov 20 16:58:25 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * objdump.c [!COFF_ENCAPSULATE]: Define N_MAGIC. + + * ld.c (main) [COFF_ENCAPSULATE]: Don't write coff header + for output of ld -A. + (read_file_symbols, read_header): Seek past coff header for + input with just_syms_flag set. + +Fri Nov 17 02:45:43 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * objdump.c (dump_header) [__GNU_EXEC_MACROS]: Don't access a_info + field of struct exec. + + * objdump.c: Include <a.out.h> not "a.out.gnu.h" + + * objdump.c (main): Make long_options static. + +Thu Nov 16 22:55:38 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile (ranlib): Depend on getopt. + +Thu Nov 16 11:48:27 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * ld.c (decode_option, case 'r'): Set default_magic instead + of magic. + (decode_command): Use default_magic. + + * Makefile (CPLUS_DEM): Use this for nm and gprof. + + * nm.c (print_one_symbol): Use cplus_demangle. + + * gprof.c (many): Use cplus_demangle when printing names. + + * ld.c (copdatrel): Use N_DATADDR(outheader) for correct + behavior under 'ld -r -n'. + + * ld.c (relocate_file_addresses): Use DATA_ADDR_DOT_O + instead of entry->header.a_text. + +Wed Nov 15 13:08:49 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * ld.c (digest_symbols): When padding data to 8 byte boundary, + set pad_data so that write_data() can write the padding. + Change old computation of pad_data to add to pad_data instead + of assigning into it. + + * ld.c (perform_relocation): Add variable data_input_address + to deal with NMAGIC input files. + + * ld.c (symbol_define): New function. + (symtab_init): Use it. + + * robotussin [sun386]: Merge sun386 changes. + +Tue Nov 14 12:52:34 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * Makefile (ld): Change ld to $(archpfx)ld. + + * Makefile (objdump): Add GNU_GETOPT_LONG to dependencies. + + * ld.c [pyr, hp300]: Define INITIALIZE_HEADER and N_{TXT,DATA}ADDR. + +Sat Nov 11 12:08:21 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * ld.c (symtab_init): Don't mess with user-defined "etext". + (digest_symbols): Check for e{text,data}_symbol null. + + * ld.c (main): Call symtab_init after load_symbols. + + * ld.c (write_output): Add call to unlink. + +Wed Nov 8 11:19:08 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * strip.c (relocation_info_ptr, RELOCATION_INFO_SYMBOL_NUM): + Added. + (modify_relocation): Use them. + + * Makefile (strip): Use GNU_GETOPT_LONG, not GNU_GETOPT. + + * ld.c [sun]. Set machtype based on machtype of object files. + (read_header): Call READ_HEADER_HOOK if defined. + +Fri Nov 3 15:18:15 EST 1989 Jay Fenlason (hack@ai.mit.edu) + + * nm.c (main) make long_options static so it can be compiled with cc. + * strip.c (main) ditto. + +Thu Oct 26 12:28:33 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile (install): Supply missing `done'. + +Tue Oct 17 12:50:46 1989 Mike Haertel (mike at wheat-chex) + + * ld.c (enter_file_symbols): ignore symbols of type + N_SETV | N_EXT. These shouldn't be here at all should + they? + +Mon Oct 16 16:53:03 1989 Joseph Arceneaux (jla at apple-gunkies.ai.mit.edu) + + * ld.c (process_subentry): New function called from + linear_library. + +Fri Oct 6 10:46:40 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * gprof.c [!HAVE_VPRINTF]: Put in v{f,s}printf emulations. + +Mon Oct 2 17:20:42 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c [sequent] (N_TXTADDR, N_DATADDR): Define these macros. + [sequent] (INITIALIZE_HEADER): Define this same as for i386. + (RELOC_MEMORY_SUB_P): New customization macro. + Define as 0 on sun 4. Define as 0 for defaults. + [sequent] (RELOC_* macros): Definitions for sequent. + (decode_command, digest_symbols): Handle case where NMAGIC is undefined. + (enter_global_ref) [sequent]: Handle special N_SHUNDF code. + (digest_symbols, write_symbols) [sequent]: Adjust outheader.a_text. + (perform_relocation): Handle RELOC_MEMORY_SUB_P like ..._ADD_P. + (symtab_init) [sequent]: Define symbol `_387_flt' w/ value 0. + +Fri Sep 22 11:06:25 EDT 1989 hack@ai.mit.edu + + * gprof.c (main) Installed Joy's code for using the long-option names. + +Thu Sep 21 03:24:36 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c (symtab_init) [sun]: Define __DYNAMIC as 0. + (perform_relocation) [RELOC_ADD_EXTRA]: + Special handling for relocatable_output case. + (read_file_relocation): Fix error message typos. + +Mon Sep 18 14:40:40 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c (digest_symbols): Pad data and bss to 8 byte boundary. + +Fri Sep 15 16:42:33 1989 Roland McGrath (mcgrath at paris.Berkeley.EDU) + + * a.out.gnu.h [sony]: Defined SEGMENT_SIZE as 0x2000. + + * Makefile (ranlib): Include getopt in the link. + (objdump): New rule. + (install): New rule. + +Fri Sep 1 01:32:01 1989 Roland McGrath (mcgrath at saffron.Berkeley.EDU) + + * ranlib.c: Added copyright notice and license info. + +Wed Aug 30 20:53:21 1989 Roland McGrath (mcgrath at saffron.Berkeley.EDU) + + * Makefile (LIBS): Also get getopt1.o. + (dist): Include getopt1.c. + + * ranlib.c (main): Move long option array into main, and fixed it so it + will compile. + + * Makefile (dist): Link rather than copy files into the subdir. + Include system.h and getopt.h. + +Thu Aug 24 14:33:48 1989 Randy Smith (randy at hobbes.ai.mit.edu) + + * ld.c (do_file_warnings): Don't print out multiple definition + warnings at references. + +Mon Aug 21 20:19:08 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (make_new_symdefs): Abort if MAPELT->info.name is nil. + (update_symdefs): In the loop that calls make_new_symdefs, reject + deleted members (i.e., TAIL->info.name == 0). + + * ar.c (make_new_symdefs): Return if we fail reading the header or the + magic number is bad. + + * ar.c (make_new_symdefs): Check for ridiculous string table offsets. + + * ranlib.c (main): If the child ar exits with a signal, print the + signal that killed it. + + * ar.c (make_new_symdefs): Check for a ridiculous string table size. + + * ar.c (write_archive): When fixing up symdefs, use each member's + new_offset rather than data_offset. + + * ar.c (update_symdefs): When the old archive's string table is too + small, die, don't just bitch. + + * ar.c (update_symdefs): Don't decrement num_old_symdefs when deleting + symdefs of deleted members. After compactifying old symdefs, decrease + num_old_symdefs as necessary. + + * ar.c (update_symdefs): When removing symdefs of deleted members, + compare the symdef offsets to the mapelt's data offset, not its header + offset. + +Sat Aug 19 08:07:26 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (header_from_map): Print correct message when truncating. + + * ar.c (find_mapelt_noerror, header_from_map): Truncate to 15 chars, + not 16. + + * ranlib.c (main): Don't do the first ar run an infinite number of + times. One will suffice. + + * ranlib.c (main): Under -v, echo the ar command before running it. + + * ar.c (ignore_symdef): New variable. If nonzero, only do symdef + processing if the `s' option is given. + (main): If one of the members given on the command line is __.SYMDEF, + set ignore_symdef. + (scan): If ignore_symdef is nonzero, don't set symdef_exists. + + * ar.c (find_mapelt_noerror): A mapelt matches NAME if the names are + the same for 14 characters and either both end in ".o", or they are the + same for as many more characters as they both have (i.e., the longer + name is truncated to the length of the shorter name for the + comparison). + + * ar.c (update_symdefs): When correcting a bad string table size, + correct the size of the __.SYMDEF member as well. + + * ar.c (update_symdefs): Keep track of the space in the string table + accounted for by deleted members. If the old archive's string table + size was too big, correct it; if it was too small, die. + +Tue Aug 15 00:54:37 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) + + * ranlib.c (main): Use getopt, and accept new `-v' option, which means + to pass `v' to ar. Use vfork instead of fork. Look at the status of + the children, and exit if it's nonzero. Also added error checking on + several calls. + + * ar.c (write_archive): Fully initialize the new mapelt for __.SYMDEF. + +Sun Aug 13 00:01:27 1989 Joy Kendall (jak at hobbes.ai.mit.edu) + + * strip.c, nm.c, objdump.c: Installed versions with long + named options available, i.e., getopt substituted with + getopt_long. + + * Makefile: changed GNU_GETOPT to GNU_GETOPT_LONG (need to + make sure I did this right) + +Wed Aug 9 00:24:34 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (write_archive): When rewriting the symdef member, seek to its + header offset, not its data offset. + + * ar.c (header_from_map): New function to convert a `struct mapelt' to + an ar header. + + * ar.c: Miscellaneous cosmetic clean-ups. + + * ar.c (copy_out_member): If truncating the member name, and the + desired name (which is too long) ends in ".o", make the written member + name end in ".o" as well. + +Tue Aug 8 16:26:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (classify_arg): Added 'V' to the list of possible + argument having thingys. + + * ld.c (do_relocation_warnings, do_file_warnings): Changed + messages slightly and removed hack to allow N_WARNING name to + be a printf string taking stuff as arguments. + +Mon Aug 7 16:27:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Created set_element_prefixes (list of symbol name + prefixes to force symbols to be treated as set elements). + (main): Initialized to 0. + (decode_option): -V name recognized as defining a prefix. + (set_element_prefixed_p): New function. + (enter_file_symbols): Check every symbol to see if it has a + prefix; if so, change the type. + (subfile_wanted_p): A subfile isn't wanted if the symbol + definition indicated is a set element by prefix. + + * ld.c [N_WARNING]: Changed commenting. + + * ld.c (do_file_warnings): On the second pass for actual + warning symbols, warn only if it isn't a definition and it + isn't the reference used by the warning symbol itself. + +Fri Aug 4 13:04:57 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Remove the warning field from struct file entry. + (enter_file_symbols): Deal with N_WARNING symbols on a + per symbol basis instead of a per file basis. + (mark_flagged_symbols): Deleted. + (do_warnings): Don't call mark_flagged_symbols anymore. + + * ld.c: Improved commenting on new GNU symbols. + + * ld.c (subfile_wanted_p): Don't load in files for a set + element symbol definition. + +Thu Aug 3 12:54:30 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (write_output): Checked return code on last chmod and + output error if there is one. + +Wed Aug 2 13:26:16 1989 Randy Smith (randy at hobbes.ai.mit.edu) + + * ld.c (enter_global_ref): Separate out cases of undefined + reference and defining it versus from stuff done whenever you + define a symbol. Clean up assignment to sp->defined. + +Tue Aug 1 23:12:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Created count common_defined_global_count. + (main): Initialized to 0. + (symdef_library): Symbol is needed if it isn't defined OR it's + defined common. Don't stop looking till we don't have any + more symbols defined as common. + (linear_library): Don't stop looking until we have no more + symbols defined as common. + (subfile_wanted_p): If a symbol is defined common, we want to + check for a real definition. If it used to be undefined and + we've defined it by common, increment CDGC. + (enter_global_ref): If a symbol is defined common and it used + to be undefined, increment CDGC. If it is defined for real + and it used to be defined common, decrement CDGC and zero + max_common_size (so we can tell that it isn't defined common + any more). Rewrote logic to be cleaner. + +Mon Jul 31 14:52:25 1989 Randy Smith (randy at hobbes.ai.mit.edu) + + * ld.c (digest_symbols): Reverse the order of the set element + vector so that the elements will be in the order of the input + files to ld. + +Mon Jul 31 00:19:05 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) + + * ld.c [sun && sparc]: Don't include alloca.h if !defined(__GNUC__). + +Mon Jul 24 19:29:40 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (enter_global_ref): Produce a warning message and + rewrite not to be so dangerous if someone is clueless enough + to indirect a symbol to itself. + +Fri Jul 14 04:04:19 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (write_archive): Don't zero out the count of old symdefs if we + just read some. + (update_symdefs): Don't copy symdefs onto themselves when compacting. + +Wed Jul 12 16:16:36 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (write_archive): Use read_old_symdefs if the member is there. + (make_new_symdefs): Return if passed a deleted member. + + * ar.c (write_archive): Zero out the info of the new __.SYMDEF member + properly. + +Mon Jul 10 22:16:08 1989 Randy Smith (roland at hobbes.ai.mit.edu) + + * ld.c (enter_global_ref): Put the type of the nlist entry with the + strongest type into the "defined" field of the symbol. Used this to + determine the first definition of a set element. + +Wed Jul 5 17:29:27 1989 Randy Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (do_file_warnings): Find undefined references on second + passes. + +Fri Jun 30 03:32:50 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) + + * ar.c [__GNUC__]: Use __builtin_alloca. + [sparc]: Include <alloca.h>. + + * ar.c (copy_out_member): After writing the header, set the entry's + `data_offset' field to the current file position. + (write_archive): After copying out members, check for any whose data + offsets weren't known when the symdef member was written, fix up the + offsets, and rewrite the symdef member. + +Thu Jun 29 21:29:35 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) + + * ar.c (main): Call exit (0), instead of running off the end. + +Tue Jun 27 02:11:22 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (make_new_symdefs): Rewritten to correctly convert the namelist + to symdefs. + + * ar.c (replace_members): Write the archive if symdef_flag is true and + there is no symdef member. + + * Makefile: Added $(archpfx) where appropriate. + + * ld.c (symdef_library): When decode_library_subfile returns nil + (meaning it hit the end of the library archive), barf. + +Mon Jun 26 17:41:38 1989 Randy Smith (randy at hobbes.ai.mit.edu) + + * ld.c (do_warnings): Take out the blank line printed at the + end of the warning routine. + + * ld.c (do_file_warnings): When looking for multiple + definitions, don't print out references (things that are just + N_EXT). + +Sun Jun 25 15:17:42 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (requestedp): Removed unused function. + (find_mapelt): Use find_mapelt_noerror. + (find_mapelt_noerror): Compare only the first 16 chars of names. + (error): Accept more args. + (copy_out_member): Write a message if the member name is truncated. + + * GNUmakefile: Just include Makefile, rather than doing the silly + recursion bit. + + * ar.c (write_archive): Split unlocking and closing into new function + close_archive. + (replace_members): If nothing changed, don't write the archive! + + * ar.c: Only write old Unix style informational messages + (x - foo, a - bar, etc.). 1003.2 requires it (sigh). + +Wed Jun 21 21:45:57 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (insert_in_map): Only write one message under -v. + (print_descr): Use puts instead of printf where applicable. + + * ar.c (copy_out_member): Don't say "copying ... to new archive" under + -v. This amounts to listing the entire archive with each insertion. + + * Makefile (ranlib.o): Use $(bindir)/ar rather than `pwd`/ar. + +Tue Jun 20 18:46:42 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * ar.c (main): The `u' flag implies the `r' operation. + +Mon Jun 12 19:12:37 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu) + + * nm.c Fixed #ifndef N_WARNING to actually compile correctly. + + * ld.c (N_TXTADDR, N_DATADDR): Changed #ifdef vax to + #if defined(vax) || defined(sony_news) + so that it'll compile on the Sony's. + +Tue Jun 6 15:27:10 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (print_files_defining_symbol): Eliminated. + (main): Zero the first cmdline references after it is allocated. + (add_cmdline_ref): Make sure that we don't overwrite the end of the + array. + +Sun May 28 15:15:42 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * nm.c (,print_one_symbol): Added code to handle N_WARNING. + +Thu May 11 20:26:23 1989 Mike Haertel (mike at apple-gunkies.ai.mit.edu) + + * ld.c (read_file_symbols): Use a struct exec instead of an int + for magic number checking. + * nm.c (do_one_file): Similar change. + * size.c (do_one_file): Similar change. + * strip.c (file_open): Similar change. + +Thu May 11 16:33:51 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ar.c (update_symdefs): Detect null pointer in info.name. + +Thu May 4 01:53:32 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile: Provide $(LIBS) when linking strip. + +Mon May 1 16:40:27 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (main): Change return from main to be exit from main + (supported on more systems). + +Mon Apr 24 14:47:53 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c (decode_option, classify_arg): Accept -Bstatic as no-op. + +Mon Apr 24 13:08:48 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu) + + * gprof.c: Removed #ifdef __STDC__ stuff from all the + function headers, etc. + +Sun Apr 23 00:16:09 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c: Define INITIALIZE_HEADER for ALTOS. + + * robotussin.c (reloc_segment): Handle R_RELLONG like R_DIR32. + (INPUT_MAGIC): Set it for 386 or 68k according to predef symbols. + + * ranlib.c: Handle USG. Define bzero, gettimeofday. + New macro `seconds' defined for USG or BSD. + Include sys/types.h and fcntl.h. + +Thu Apr 20 14:47:37 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * robotussin.c: discard symbols in section -1. + + * libconvert: change *.o to * in for statement. + +Mon Apr 10 16:54:43 1989 Pace Willisson (pace at apple-gunkies.ai.mit.edu) + + * strip.c (rewrite_file_symbols): Make strip work for + COFF_ENCAPSULATE (it used to write the new exec header at + file offset 0, instead of using HEADER_SEEK_FD) + +Fri Mar 10 15:50:45 1989 Randall Smith (randy at sugar-bombs.ai.mit.edu) + + * ranlib.c (touch): Created to simply touch an archive (update the + date on the symdef member). Done here since adding an option to + ar.c would be a hassle and using the routines in ar.c would + require doing almost all of the work of an "ar rs x.a" anyway. + Same result in both cases; differing amounts of time. + +Mon Mar 6 15:27:56 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu) + + * gprof.c (ck_fclose) only fflush() streams opened for writing. + +Sun Mar 5 17:13:37 1989 Randall Smith (randy at gluteus.ai.mit.edu) + + * ar.c (write_archive): Modified test to write symdef header; + wasn't being done if the symdef map entry didn't need to be newly + created. + +Fri Mar 3 10:56:55 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * *.*, Makefile: Changed to use new wording as directed by the new + GNU General Public License. + * COPYING: Created as a link to /gp/rms/COPYING. + +Wed Feb 22 04:42:54 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile: Use GNU getopt by preference. + + * gprof.c [USG]: Define bcopy as macro. + +Tue Feb 21 04:46:44 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c (INITIALIZE_HEADER) [HPUX]: Use N_SET_MACHTYPE. + +Sat Feb 18 12:47:36 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * Makefile: Added note for using GNU getopt for app routines. + Linked (symlink) it into this directory. + + * ld.c: Added #ifndef sony_news around inclusion of fcntl.h. This + file duplicates code in sys/file.h on the sony. + + * nm.c: Added include of alloca.h on a sun4 and use of + __builtin_alloca if compiling with GCC. + +Sat Feb 18 09:43:51 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ar.c (write_archive): Don't die if info.name is 0 (member deleted). + (scan): Reverse fread args, so value is right. + +Fri Feb 17 05:19:50 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ar.c (extract_members, scan): Open just a FILE *, and pass that. + (extract_member, print_contents): Expect a FILE *; no need to fdopen. + +Thu Feb 16 07:36:03 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * gprof.c: Reformatted. + +Fri Feb 3 14:28:24 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (do_warnings): Changed calls to each_full_file to each_file + (which is what we want, since we are concerned with symbol + definitions). + + * ld.c: Added a parameter MAX_ALIGNMENT, defined in #ifdef sparc + and by default, to set the maximum necessary alignment for data + objects on this machine. This is necessary for allocation in the + bss area. + (digest_symbols): Made sure that everything allocated had the + minimum of it's alignment (lowest bit set in the size) or the + MAX_ALIGNMENT. + +Thu Jan 26 13:31:52 1989 Pace Willison (pace at apple-gunkies.ai.mit.edu) + + * Makefile: Delete -Dnounderscore, add gprof to USG PROG list + + * ar.c (rename for USG): ignore error from first unlink + + * gprof.c: COFF_ENCAPSULATE and USG changes. + + * ld.c strip.c: Deal with internal labels starting with '.' on + nounderscore machines and 'L' on normal ones (LPREFIX). + + * ld.c(next_debug_entry): Mask n_type field in switch statement + since it is a char, and some of its values (N_SOL) are > 128, which + get sign extended on some machines. + + * objdump.c: Deal with symbols that have no name; mask fields + of nlist before printing. + +Mon Jan 23 14:08:43 1989 Randall Smith (randy at plantaris.ai.mit.edu) + + * ld.c (coptxtrel, copdatrel): Made sure that, when relocation is + being copied, that N_INDR symbols were properly followed. Also + made sure that the symbol indicies were correct even in the + presence of indirection information. + + * ld.c (write_rel): When specifying symbol numbers, make sure to + leave room for the extra undefined ref that will be written for + the sake of N_INDR entries. + + * ld.c (write_syms): Fixed typo; a duplicate of the N_INDR entry + was being written instead of the undefined ref required. + +Tue Jan 17 16:23:56 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * strip.c (rename): Arranged to ignore return code from "unlink"; + file may not be there. + +Thu Jan 12 15:24:23 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * Makefile: Modified "dist" target so as to get hp-* + subdirectories. + + * strip.c (rename): Added function to mimic BSD system call for + system V. + +Tue Jan 10 19:44:33 1989 Pace Willison (pace at prep.ai.mit.edu) + + * Makefile: put -Dnounderscore back for COFF_ENCAPSULATE. + +Tue Jan 10 17:58:50 1989 Randall Smith (randy at cream-of-wheat.ai.mit.edu) + + * ld.c (linear_library, symdef_library, list_file_locals, + write_file_syms): Took care to make sure that when the buffer + pointed to by entry->strings became invalid, entry->strings was + set to zero (either on a free or a function return if space had + been allocated through alloca). + + * ld.c (getpagesize): Deleted define in hpux dependent section; + taken care of when compiling on hpux because of define of USG in + Makefile. + +Mon Jan 9 22:49:42 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * strip.c (strip_file): Effectively defer certain signals + while rewriting the file. + +Mon Jan 9 09:45:41 1989 Pace Willisson (pace at prep.ai.mit.edu) + + * These changes improve support for COFF_ENCAPSULATE, and + for the future development of the GNU exec header. The + main change is to rename the exec header field a_magic + so that it can contain additional information. Now, the + magic number must be accessed with N_MAGIC(exec), and set + with N_SET_MAGIC(exec,val). Programs that only need to use + N_BADMAG will not have to change. Also COFF_ENCAPSULATE will + no longer use "nounderscore", so that it will be more like + normal bsd systems. This means gcc must be updated before using + these new tools. (It is safe to put -Dnounderscore back in + if you want to use an old gcc for a while.) + + * README-ENCAP: new documentation for how to set up to use + COFF_ENCAPSULATE. + + * Makefile: Add target for gnulib. + Don't define 'nounderscore' (must tell gcc about that too.) + + * ar.c: Don't automatically define COFF_ENCAPSULATE. + + * nm.c: No need to initialize the header before reading it. + + * size.c: Include, sys/types.h, and sys/fcntl.h if USG + * strip.c: Likewise--types.h before file.h. + + * ld.c, objdump.c, robotussin.c: + Changed to use new exec macros for a_magic. + + * libconvert: now takes arguments + + * robotussin.c: don't automatically define nounderscore - leave + that to the makefile, if desired + +Fri Jan 6 13:06:37 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (digest_symbols, write_text, write_data): Changed N_SETV + from being in the text area to being in the data area. + * nm.c, a.out.gnu.h: Changed comments to conform with above. + + * ld.c (do_file_warnings): Added loop to go through each external + nlist entry and check for multiple definitions, as well as + catching any references which weren't caught by the relocation + pass. + + * ld.c (address_to_line): Changed so that it will work (albeit + slowly) with an address less than the current address. + (do_file_warnings, do_relocation_warnings): Broke out scan through + relocation entries into a separate function. Added creation of a + bitvector with each bit refereing to an nlist entry so that + do_relocation_warnings could mark which symbol entries it had + output for undefined references. + +Thu Jan 5 20:36:44 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Cosmetic changes: Moved helper functions for + do_file_warnings to before it and modified comments to + next_debug_symbol and address_to_line. + +Wed Jan 4 15:37:52 1989 Randall Smith (randy at gluteus.ai.mit.edu) + + * ld.c: Added #define getpagesize() EXEC_PAGESIZE for hpux. + + * ld.c (do_warnings): Will now print out all undefined external + symbols which were not referenced from the text or data sections + separately. + (do_file_warnings): Decreases undefined_global_sym_count for each + symbol printed. + +Tue Jan 3 23:43:41 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile (nm): Link with $(LIBS). + + * ld.c (getpagesize): HPUX definition deleted; not needed. + +Mon Jan 2 23:04:35 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (digest_symbols): Modified the creation of set vectors + to include a zero word after the end of the vector. + (write_text): Made the same modification of the set vector section + size. + +Sun Jan 1 12:01:22 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Fixed typo in description of relocation values, and + changed note on RELOC_ADD_EXTRA to force is to be an lvalue if + it's defined. + (coptxtrel): If a specific relocation entry has just changed from + external to internal, and we aren't supposed to add in memory on + the new relocation value, make sure that the value of the symbol + get's added to the ADD_EXTRA in the relocation value. Otherwise, + all the work we do in a partial linking will be wasted (will be in + memory, but will be ignored on the next pass of the linker). + +Sat Dec 31 13:13:01 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Removed "|| TARGET == SUN2" from line 210; I believe that + TARGET and SUN2 were both showing up defined as 0 on the sparc, + which resulted in a redefine of the INITIALIZE_HEADER macro, back + to sun2 style. + +Thu Dec 29 01:48:03 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c, ar.c: Don't define COFF_ENCAPSULATE automatically. + The recommended Makefile change defines it. + + * ld.c (alloca): If compiling with GCC, use __builtin_alloca. + + * robotussin.c: New reformatted version with all variables renamed. + + * ranlib.c: New file, just runs `ar rs' on each specified file. + * Makefile: Special hack to tell ranlib where to find GNU ar. + (LIBS): Recommend -lPW on USG; ld needs it for alloca (if not GCC). + +Sat Dec 24 13:59:09 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c (error): Start with name of program running. + (main): Set `progname' to that name. + (digest_symbols): Fix punctuation and spelling in calls to `error'. + +Tue Dec 20 21:49:46 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * robotussin.c (INPUT_MAGIC): New macro, has the magic number + to expect in input files. + (nounderscore): New macro; as in ld, define it to inhibit + adding underscore to symbols. + + * Makefile: Don't compile objdump on BSD; N_DATADDR causes trouble. + +Tue Dec 20 14:57:38 1988 Pace Willisson (pace at prep.at.mit.edu) + + * objdump.c: New program like the system 5 'dump' program. + Documentation will follow... + + * Makefile: Set up CFLAGS for USG systems. Added target + libc.a to do robotussin conversion. Added objdump. + + * libconvert: Wrote shell script to do robotussin conversion. + + * ar.c, ld.c: Don't define COFF_ENCAPSULATE if it is already defined. + + * ld.c: If i386, set a_machtype to M_386. Use a_flags instead + of a_encap. Don't compute coff header if it isn't going to + get written out. + + * robotussin.c: Define COFF_ENCAPSULATE. Include a.out.encap.h + instead of a.out.h. Check magic number of input + file. Skip over optional header, if present. Don't ignore + symbols with aux entries (they could be function definitions), + instead, ignore symbols beginning with '.' (.text, etc). + Don't prepend underscore to externals, since gcc doesn't do + it now. Don't run past the end of symbols that are exactly + eight characters long. Always write the string table size, + even if it is empty. Change relocation types handled from + R_PCRBYTE, etc, to R_DIR32 and R_PCRLONG (these are the + only two emitted by the system 5 assembler.) + + * size.c: Include <sys/types.h> so including sys/file.h will + not get an error on USG systems. Include fcntl.h on usg systems. + + * strip.c: Move inclusion of file.h to after types.h. Include + fcntl.h. Add defintion of rename. + +Fri Dec 16 13:55:11 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * size.c: Delete all ROBOTUSSIN conditionals and contents. + Change SYSV conditionals to USG. + COFF_ENCAPSULATE conditionals for headers. + (do_one_file, read_header): Skip encapsulation headers if any. + + * strip.c: Delete all ROBOTUSSIN conditionals and contents. + Change SYSV conditionals to USG. + COFF_ENCAPSULATE conditionals for headers. + (file_open, read_header): Skip encapsulation headers if any. + + * strip.c: Change most fatal errors to nonfatal. + (file_open, read_header, read_{file,entry}_symbols): + Now return 0 for success, -1 for failure. + Failure means do no more for the current file. + (modify_relocation): Now just warn if strip a symbol needed + for relocation, and warn only once per file. + (error_with_file): New function, replaces most fatal_with_file. + Print filename first, as in most programs. + (fatal_with_file): Deleted. + (rewrite_file_symbols): Use perror_file when system call fails. + +Tue Dec 13 17:16:39 1988 Jay Fenlason (hack at apple-gunkies.ai.mit.edu) + + * ar.c: Changed pad character after odd-length archive member + from \0 to \n so archives can be cmp'd with the output from /bin/ar + Added fix for when ranlib is using ar to insert an __.SYMDEF member + +Tue Dec 13 09:09:27 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ar.c: conditional #includes for USG. + * COFF_ENCAPSULATE conditionals for headers. + (extract_member): Don't do fchmod if USG. + Alternate USG code to set modtimes of extracted members. + (write_archive): Don't do fsync if USG. + (make_new_symdefs): Skip encapsulation headers if any. + [USG] (bcopy, bzero, bcmp): New fns. + + * nm.c: Delete all ROBOTUSSIN conditionals and contents. + Include types.h. + Change SYSV conditionals to USG. + * COFF_ENCAPSULATE conditionals for headers. + (do_one_file): Skip encapsulation headers if any. + (read_header): Likewise. + + * ld.c: Delete all ROBOTUSSIN conditionals and contents. + Change SYSV conditionals to USG. + Change HEADER_TYPE back to `struct exec'. + (L_SET): Define it if headers don't. + * COFF_ENCAPSULATE conditionals for headers. + (main): Update text_size differently if encapsulating. + (write_header): Write the encapsulation headers if nec. + Don't end with padding if encapsulation being done. + [USG] (bzero, bcopy, getpagesize): New fns. + +Tue Dec 6 13:26:56 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c (do_file_warnings): Ignored text relocation entries that + went through local symbols; any problems with lack of definitions + etc. with them would have been caught by the compiler. + +Mon Dec 5 16:13:22 1988 Jay Fenlason (hack at sugar-bombs.ai.mit.edu) + + * ar.c (make_new_symdefs): On error, close the input files. + +Thu Nov 10 18:15:07 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * ld.c: Put declaration of alloca inside an #ifdef so that it + wouldn't mess up on the sparc. + + * ld.c: Added #define CORE_ADDR for include of symseg.h from gdb + and took out TARGET == SUN2 for sun2 INITIALIZE_HEADER. + +Wed Nov 2 18:43:09 1988 Randall Smith (randy at gluteus.ai.mit.edu) + + * ld.c: Merged in isi68k port. This included a kludge for symbols + starting with _$ (#ifdef DOLLAR_KLUDGE) and addition of the + STANDARD_SEARCH_DIRS macro to override the default if it's + defined. + + * ld.c: Added code for the N_WARNING symbol type. If a reference + is found to a symbol in an input .o file which contains an + N_WARNING symbol, a warning message (the name of the N_WARNING + symbol) is printed. This name is treated as a printf format + string; the name of the symbol referenced (which caused the + warning) is supplied as a single argument to the print which + interpets this string. + +Tue Nov 1 16:57:00 1988 Randall Smith (randy at gluteus.ai.mit.edu) + + * ld.c: Added code for Sun 2. + + * ld.c: Modified access to the relocation information to be *much* + more general; added in sparc support. This change is a minor + performance hit; the perform_relocation routine uses about 0.1 + seconds more time on linking gdb than did the original ld. + (perform_relocation is about 5% of the total time the loader + spends). The price of generality. + +Thu Aug 4 13:20:50 1988 Randy Smith (randy at rice-chex.ai.mit.edu) + + * Modified ld.c to print only the first 10 unresolved references + for each symbol, followed by a message indicating that there are + more unresolved references that have not been printed (if indeed + there are). Made default behaivior upon errors *not* writing any + output file at all. Also added the -noinhibit-exec flag to force + writing of an executable when that was desirable. + +Tue Aug 2 12:04:01 1988 Randy Smith (randy at rice-chex.ai.mit.edu) + + * Modified ld.c to give line numbers wherever possible on + unreferenced symbols. Added a new symbol (N_DSLNE) to allow for + the same mapping of data location to line number as is done for + text segments by N_SLINE. Added code to sort the relocation + entries when it is necessary to output these line numbers. The + assumption was made that both N_SLINE and N_DSLNE symbols would + always be in order by address. + +Wed Jul 27 15:13:08 1988 Randy Smith (randy at rice-chex.ai.mit.edu) + + * Modified ld.c to include a facility for equivalencing two + symbols (translating one to another). Modified lib/a.out.h to + include a definition of this new symbol. Modified nm.c to + recognize this symbol and all of the set element and vector + symbols I had added before. + +Thu Jul 21 17:06:10 1988 Randy Smith (randy at rice-chex.ai.mit.edu) + + * Modified ld.c to printout source file and line numbers for + unresolved references whenever possible (ie. whenever the input + file has debugger symbols and the reference is from the text area). + +Wed Jul 13 17:21:33 1988 Randy Smith (randy at frosted-flakes.ai.mit.edu) + + * Modified ld.c and a.out.h to handle new types of symbols; the + loader can now create "sets" of symbols from entries in its input + files. See a.out.h for more info. Also fixed a bug in ld in + which references to common areas that we not defined in one pass + of the loader caused errors on the next. + +Sat Jul 2 00:05:44 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * ld.c (symdef_library): Error check was off by one. + +Mon May 9 12:53:08 1988 Chris Hanson (cph at kleph) + + * ar.c (replace_members): After updating map, write out + `change_map->next' rather than `map', since the latter may be + null. + +Local Variables: +mode: indented-text +left-margin: 8 +version-control: never +End: |