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Night Owl CD-ROM (NOPV8) (Night Owl Publisher) (1993).ISO
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binutils.arj
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CHANGELO
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1991-03-27
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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.
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