Commit graph

379 commits

Author SHA1 Message Date
Ian Lance Taylor
f31cb329d5 Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (subfile_wanted_p): If we already have a common
	definition of a symbol, don't necessarily pull in an object file
	that provides a non-common definition.
1993-01-29 19:47:56 +00:00
Ian Lance Taylor
8a3efe67ae Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
	returning OPTION_EB and OPTION_EL.  gcc passes these to a MIPS
	linker.
	* ldgram.y (OPTION_EB, OPTION_EL): New tokens.
	(command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
1993-01-29 18:47:43 +00:00
Ian Lance Taylor
af6237a4a8 Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Remove $(tooldir)/bin/gld before creating
	the link to it.
1993-01-28 23:13:32 +00:00
Ian Lance Taylor
8a045e502f Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
	checking for equality to bfd_com_section.
1993-01-26 19:56:17 +00:00
Ian Lance Taylor
388d890471 Correct syntax errors which only appeared when relocating. 1993-01-26 19:51:41 +00:00
Ian Lance Taylor
42b5c73927 Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: New file.  Ultrix, and hopefully other MIPS ECOFF
	targets, linker script.
	* mipslit.sh: New file.  Little endian MIPS emulation.
	* config/mips-lit.mt: New file.  Use mipslit emulation.
	* configure.in (mips-dec-ultrix*): Use target mips-lit.
	* Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
	(em_mipslit.c): New target.  Uses mipslit.sh.
1993-01-22 22:30:52 +00:00
Ian Lance Taylor
ac496d4f7e Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldwrite.c: Removed perform_relocation, copy_and_relocate, and
	write_norel.  All linking is now done via write_relax.  Call
	ldsym_write before calling write_relax.
	* relax.c: Added copyright.
	(write_relax): Renamed from write_relaxnorel.  Added relocateable
	argument.  seclet_dump renamed to bfd_seclet_link.
	* relax.h: Added copyright.
1993-01-12 00:47:20 +00:00
Steve Chamberlain
0550e9f45c * ldmain.c (decode_library_subfile): Patch from
hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
1993-01-11 23:51:52 +00:00
David D. Zuhn
39431ec362 fix default emulations for nindy and sparc-vxworks 1993-01-09 02:07:17 +00:00
Steve Chamberlain
dadd414a89 Fix support for NOLOAD, add INCLUDE
* ldfile.c (ldfile_open_command_file): pass file name to
	lex_push_file.
	* ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
	* ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
	attribute.
1993-01-08 22:42:42 +00:00
David D. Zuhn
c1d53021ae fix my default emulation changes 1993-01-08 22:06:17 +00:00
David D. Zuhn
0fcfee638b no more default emulation 1993-01-07 18:23:07 +00:00
Ian Lance Taylor
a70947c195 Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
* m68kcoff.sc-sh: define _end as well as end, for consistency with
	aout.sc-sh.

	* configure.in: accept *-ericsson-ose for any m68k CPU.

	* ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
	for each output section.
1992-12-28 19:43:59 +00:00
Per Bothner
086c5e37f4 * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
macro bfd_asymbol_bfd as appropriate.
	* Makefile.in:  Un-duplicate ldlex.c dependency.
	* condigure.in:  Replace my_host case table by sourcing
	../bfd/configure.host.  Allow std-host as the default.
	* ldmisc.c:  Change logic for C++ name demangling:  There is
	no initial '_' to remove from stab-derived function names.
1992-12-22 23:46:19 +00:00
K. Richard Pixley
43bbd567f2 recording file death 1992-12-08 04:59:31 +00:00
Steve Chamberlain
85e38cfa01 -y support
* ld.texinfo: new doc.
	* ldgram.y, ldlex.l: understand -y<symbol>
	* ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
	print info. (add_ysym): new function.
	* ldsym.h: (ldsym_type): new define SYM_Y.
1992-12-07 16:49:54 +00:00
John Gilmore
e20873a7bf * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
ldwrite.h, relax.h:  Replace all uses of EXFUN and PROTO ansi-glue
macros with PARAMS.  Recreational cleanup.  Update copyrights.
1992-11-21 11:18:00 +00:00
Ian Lance Taylor
2229261331 Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_size_sections): don't change size and address for
	SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
	sections.
1992-11-06 00:39:51 +00:00
Steve Chamberlain
85c838d613 * relax.c (build_it): re-enable the processing of data_statements
in scripts, makes counted contructor lists work again.
1992-11-05 19:35:38 +00:00
John Gilmore
6e94236ab6 Remove uses of SDEF and PROTO macros (use PARAMS). 1992-11-05 13:44:51 +00:00
Steve Chamberlain
0b5995da24 * mri.c, ldlang.c, ldlex.l, ldgram.y: add new keywords
ALIGN, ALIGNMOD, and TRUNCATE.
	* ldsym.c: (hash_string, search, process_keepsyms): support
	truncation of symbols.
1992-10-29 00:21:36 +00:00
Ian Lance Taylor
22f5b2b9e5 Added \n to error message. 1992-10-26 17:02:45 +00:00
Ian Lance Taylor
668f26b5fe Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
* m68kcoff.sc-sh: don't use initial underscores for etext, edata
	and end.
1992-10-20 17:57:28 +00:00
Ian Lance Taylor
e9b63852ca Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
* Support for i386-sysv.
	configure.in: check for i386-*-sysv* and i386-*-sco*.
	i386coff.sc-sh: rewrote to support SVR3 by default.
	ldctor.c (find_constructors): preserve stat_ptr.
	ldlang.c (wild_doit): initialize vma and size of new output
	section to corresponding input section.  This is required for
	shared library support.
	(lang_size_sections): don't modify vma and size of sections which
	are never loaded (for shared libraries).
	ldwrite.c (copy_and_relocate): copy the contents of any section
	which has contents, not just sections which are loaded (for shared
	libraries).
1992-10-19 16:53:41 +00:00
Steve Chamberlain
ba2c2b1c42 * ldlang.c (size_input_section): count the sizes of all sections
we allocate.
1992-10-15 22:22:08 +00:00
Steve Chamberlain
a385b38f00 Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmisc.c (demangle,vfinfo): use the new underscore info in bfd to
	to demangle symbols better
1992-10-12 17:25:00 +00:00
Ian Lance Taylor
81150d3470 Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_finish): don't warn if -e start symbol does not
	exist when linking with -r.
1992-10-06 20:10:27 +00:00
Ian Lance Taylor
b5ddf9421c Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
* aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
	.bss segment.
1992-10-05 21:08:41 +00:00
Steve Chamberlain
f3739bc349 Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (linear_library): don't even think about processing
	an object file if it's already been done
1992-10-05 16:15:11 +00:00
Ian Lance Taylor
b89a86ac08 Use target i386-aout for i386-*-aout. This just provides a default
emulation mode (of 1386aout).
1992-10-02 18:48:41 +00:00
David D. Zuhn
bdd4be4104 renamed hp9000.h to hp300.h 1992-10-02 07:26:50 +00:00
Steve Chamberlain
ac0832f3d3 * config/z8ksim.mt: new file 1992-09-30 14:35:19 +00:00
Ian Lance Taylor
ce201b347f Added new hp9000.mh file. 1992-09-29 15:51:10 +00:00
Ian Lance Taylor
26c4173247 HP/UX needs -Wp,-P when compiling with -O (comment only, since the
default is not to use -O).
1992-09-29 15:50:30 +00:00
Ken Raeburn
f3b36ecb30 * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o, lexsup.o,
mri.o, relax.o): Indicate dependence on ldgram.h.

* ld.h (strip_symbols_type): Add value STRIP_SOME.
* ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
(lang_add_keepsyms_file): New function.
* ldlex.l: Handle "-retain-symbols-file".
* ldsym.c (keepsyms_file, kept_syms): New vars.
(process_keepsyms): New functihon; reads file, marks symbols for saving.
(write_file_locals): File symbols should always be kept.
(ldsym_write): Warn about "-retain-symbols-file" overriding "-S" and "-s".
Process retain-symbols file before setting symtab.
* ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
(keepsyms_file, kept_syms): Declare them.

* ldmain.c (main): Non-fatal errors should still cause non-zero exit status
even with -r.
1992-09-25 21:05:20 +00:00
Steve Chamberlain
22a78f0d96 Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Added initial support for the z8k
	* z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
	* configure.in, Makefile.in: modified to reflect above

	* ldlang.c (lang_check): when linking conflicting architectures,
	make the output file reflect at least one of the bad inputs.
1992-09-25 18:11:04 +00:00
Ian Lance Taylor
5640944588 Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): if $(tooldir) exists, install ld in
	$(tooldir)/bin.
1992-09-15 23:30:30 +00:00
Steve Chamberlain
e92bddcd1b Sanitize slip 1992-09-11 20:43:33 +00:00
Steve Chamberlain
1d7c7537dc Add i386coff.sh 1992-09-11 17:47:22 +00:00
Steve Chamberlain
2a9f20dbf1 New files 1992-09-11 17:47:01 +00:00
Steve Chamberlain
99e6298ae3 Support for i386-coff 1992-09-11 17:25:43 +00:00
Ian Lance Taylor
f5d8987980 Brought in from p3. If anybody knows good numbers for m68k COFF,
please let me know, or plug them in yourself.

Wed Sep  9 11:52:58 1992  Ian Lance Taylor  (ian@cygnus.com)

	* Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
	added m68k-coff emulation mode, stolen from a29k emulation.
	Almost certainly wrong, but perhaps better than sun3.
1992-09-09 18:59:30 +00:00
Ian Lance Taylor
ab57b17418 Brought in from p3. If anybody knows good numbers for m68k COFF,
please let me know, or plug them in yourself.

Wed Sep  9 11:52:58 1992  Ian Lance Taylor  (ian@cygnus.com)

	* Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
	added m68k-coff emulation mode, stolen from a29k emulation.
	Almost certainly wrong, but perhaps better than sun3.

Also fixed an error message in configure.in so that it started with
'***' like the other error messages do.
1992-09-09 18:59:11 +00:00
Per Bothner
d73812a1d6 * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
	vanilla.em:  Rename all (generated) ld__*.c files to em_.c.
	This is one character shorter, and lets people build on
	SVR3 system. (ld__h8300xray.[co] was the killer there;
	h8300xray.sc-sh is also overlong, but seems harmless.)
	Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
	* Makefile.in (clean):  Fix typo mostclean -> mostlyclean.
	* configure.in:  Add host isc.
1992-09-04 03:29:15 +00:00
Per Bothner
8e71a9842c Note version change to 2.0. 1992-09-04 02:45:57 +00:00
Per Bothner
fbd74d0712 Add TODO. 1992-09-03 22:56:45 +00:00
Per Bothner
091a79f59a * ldver.c: Bump to version 0.98.
* TODO:  New file.
1992-09-03 06:02:56 +00:00
Per Bothner
c52bdfecfd * ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
* ldlex.l: Moved comment() to end, since some compilers
	otherwise have problems with input() used before it is defined.
1992-09-02 06:45:13 +00:00
David D. Zuhn
2df681368b new configure triple work, added solaris 2 & irix host support, fix FLEX definition 1992-09-02 00:49:47 +00:00
Per Bothner
fc60e4f737 Removed cplus-dem.[ch]. (These are now in ../libiberty.) 1992-09-01 23:10:08 +00:00