Commit graph

3257 commits

Author SHA1 Message Date
Ian Lance Taylor
6717fb0de0 * stabs.c (_bfd_stab_section_offset): New function.
* libbfd-in.h (_bfd_stab_section_offset): Declare.
	* libbfd.h: Rebuild.
	* elf32-i386.c (elf_i386_relocate_section): Adjust the offset of a
	stab reloc.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
1997-03-25 20:49:31 +00:00
Ian Lance Taylor
3cd5cf3d40 * stabs.c (_bfd_link_section_stabs): Copy over the first header
symbol.  Check for memory allocation failure of *psinfo.
	(_bfd_write_section_stabs): Add psinfo parameter.  Change all
	callers.  Set the value of the header symbol.
	* libbfd-in.h (_bfd_write_section_stabs): Update declaration.
	* libbfd.h: Rebuild.
1997-03-25 19:46:12 +00:00
Fred Fish
67e87a1d4f * coff-tic80.c (tic80_howto_table): Add R_ABS entry.
(rtype2howto): Handle R_ABS reloc type.  Also abort on unhandled
	reloc types, rather than silently failing to generate an output file.
1997-03-25 03:07:35 +00:00
Ian Lance Taylor
e1ea3dd50b * targmatch.sed: Use the hold space to put the #ifdef around the
the string constant.
	* targets.c (UNSUPPORTED_TARGET): Don't define.
	(find_target): Don't check for UNSUPPORTED_TARGET.
	(bfd_set_default_target): Don't try to optimize by checking for
	default.
1997-03-24 21:22:00 +00:00
Ian Lance Taylor
032dc9edcb * Makefile.in: Rebuild dependencies.
(ALL_MACHINES_CFILES): Add cpu-m32r.c.
	(BFD32_BACKENDS_CFILES): Add elf32-m32r.c.
	(elf32-m32r.o): Remove explicit target.
1997-03-24 20:07:49 +00:00
Ian Lance Taylor
19d025765c * config.bfd: Don't set targ_underscore for i[3456]86-*-gnu* or
i[3456]86-*-linux*.
1997-03-24 19:52:42 +00:00
Ian Lance Taylor
e91487242e * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Don't
count section symbols for sections that were created by the
	linker, or are not allocatable or not loadable.
	(elf32_sparc_finish_dynamic_sections): Output output section
	symbols for section for which we made space for them.
1997-03-24 18:42:09 +00:00
David Edelsohn
37bdd624bd Remove m32r sanitization. 1997-03-21 20:59:30 +00:00
David Edelsohn
ff22a9dbf8 * elf32-m32r.c (m32r_elf_howto_table): Use special function for LO16.
(m32r_hi16_list): New static local.
	(m32r_elf_hi16_reloc): Don't perform reloc, just queue it up.
	(m32r_elf_do_hi16_reloc): Delete.
	(m32r_elf_relocate_hi16): New function.
	(m32r_elf_lo16_reloc): New function.
	(m32r_elf_relocate_section): For HI16 relocs, scan for corresponding
	LO16 reloc.

	* elf32-m32r.c (m32r_elf_create_linker_section): Delete.
	(m32r_elf_add_symbol_hook): Rewrite _SDA_BASE_ support.
	(m32r_elf_final_sda_base): New function.
	(m32r_elf_relocate_section): Rewrite sdata support.
	(m32r_elf_finish_dynamic_sections): Delete.
Bring over from m32r-970131 branch.
1997-03-21 20:51:17 +00:00
Ian Lance Taylor
0727fe1023 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): If there is
no .rela.plt section, don't output a DT_PLTGOT dynamic entry.
Handles the case of a shared library with no function calls.
1997-03-21 18:09:12 +00:00
Ian Lance Taylor
ac388f2a39 Based on patches from Philippe De Muyter <phdm@info.ucl.ac.be>.
* coff-svm68k.c: New file.  Just defines some macros and includes
	coff-m68k.c.
	* coff-m68k.c: Add functions to handle common addends, moved in
	from cf-m68klynx.c.  Control them using COFF_COMMON_ADDEND macro.
	Control whether relocs are visible using STATIC_RELOCS.
	* cf-m68klynx.c: Simplify greatly: just define macros to control
	coff-m68k.c.
	* coff-aux.c: Likewise.  Just leave add_one_symbol routine.
	* targets. (m68ksysvcoff_vec): Declare.
	(bfd_target_vector): Add m68ksysvcoff_vec.
	* config.bfd (m68*-motorola-sysv*): New target.
	* configure.in (m68ksysvcoff_vec): New vector.
	* configure: Rebuild.
	* Makefile.in: Rebuild dependencies.
 	(BFD32_BACKENDS): Add coff-svm68k.o.
	(BFD32_BACKENDS_CFILES): Add coff-svm68k.c.
1997-03-20 21:23:10 +00:00
Ian Lance Taylor
b9576d75bc * binary.c (binary_set_section_contents): Don't get misled if the
first section is not loadable.  From Matthew L. Martin
 	<mlm@xedia.com>.
1997-03-20 18:33:44 +00:00
Ian Lance Taylor
34bc6ffca6 * elflink.h (elf_bfd_final_link): Set the value of a section
symbol to the section address unless doing a relocateable link.
1997-03-20 17:40:06 +00:00
Ian Lance Taylor
7197adc414 * Makefile.in: Rebuild dependencies. 1997-03-19 04:02:00 +00:00
Ian Lance Taylor
303e725723 Tue Mar 18 22:40:09 1997 H.J. Lu <hjl@lucon.org>
* Many files: Add function prototypes.
	* cpu-m68k.c (bfd_default_scan_num_mach): Don't declare.
	* ecofflink.c: Include "libcoff.h" and "libecoff.h".
	* elf32-ppc.c (ppc_elf_fake_sections): Make static.
	* opncls.c (bfd_openstreamr): Change stream parameter to PTR.
	* peicode.h: Change several void * parameters to PTR.
	* srec.c (srec_get_symbol_info): Make static.
	* syms.c (bfd_symbol_is_absolute): Remove.
1997-03-19 03:58:45 +00:00
Ian Lance Taylor
e76386d24b start-sanitize-m32r
* elf32-m32r.c (m32r_elf_is_local_label_name): Remove.
	(bfd_elf32_bfd_is_local_label): Don't define.

end-sanitize-m32r
1997-03-19 03:01:27 +00:00
Ian Lance Taylor
939b216956 * xcofflink.c (_bfd_xcoff_bfd_final_link): Call bfd_malloc rather
than malloc.
1997-03-18 17:58:48 +00:00
Ian Lance Taylor
724a4c0d46 fix tipo in comment 1997-03-18 16:39:38 +00:00
Ian Lance Taylor
508539ab8b * bfd-in.h: Don't include obstack.h.
(struct bfd_hash_table): Change memory field to PTR.
	* bfd.c (struct _bfd): Change memory field to PTR.
	* bfd-in2.h: Rebuild.
	* libbfd-in.h (bfd_release): Declare as function, don't define as
	macro.
	* libbfd.h: Rebuild.
	* opncls.c: Include "objalloc.h" rather than "obstack.h".  Use
	objalloc routines rather than obstack routines.
	(obstack_chunk_alloc, obstack_chunk_free): Don't define.
	(getpagesize): Don't define.
	(_bfd_new_bfd): Don't set _bfd_chunksize.
	(bfd_openr): Free new bfd and objalloc on failure.
	(bfd_fdopenr, bfd_openstreamr, bfd_openw): Likewise.
	(bfd_alloc_size): Remove.
	(bfd_release): New function.
	* hash.c: Include "objalloc.h" rather than "obstack.h".  Use
	objalloc routines rather than obstack routines.
	(obstack_chunk_alloc, obstack_chunk_free): Don't define.
	* ecofflink.c: Include "objalloc.h" rather than "obstack.h".  Use
	objalloc routines rather than obstack routines.
	(obstack_chunk_alloc, obstack_chunk_free): Don't define.
	(struct accumulate): Change memory to struct objalloc *.
	* liboasys.h (oasys_data_type): Remove oasys_obstack field.
	* dep-in.sed: Don't remove obstack.h from dependency list.
	* Makefile.in: Rebuild dependencies.
	(BFD_H_DEPS): Remove obstack.h.
	(install): Don't install obstack.h.
	* Many files: Don't include "obstack.h".
	* VERSION: Bump.
1997-03-18 00:47:04 +00:00
Ian Lance Taylor
0103b44764 * srec.c (srec_scan): Rewrite to not use obstack_1grow. 1997-03-17 20:14:55 +00:00
Ian Lance Taylor
062a1b96e0 * opncls.c (bfd_alloc_grow, bfd_alloc_finish): Remove.
* libbfd-in.h (bfd_alloc_grow, bfd_alloc_finish): Don't declare.
	* libbfd.h: Rebuild.
	* ieee.c (ieee_archive_p): Rewrite to not use bfd_alloc_grow.
	* sunos.c (sunos_add_dynamic_symbols): Likewise.
1997-03-17 17:51:20 +00:00
Ian Lance Taylor
50ede03d76 * opncls.c (bfd_alloc): Rename from bfd_alloc_by_size_t. Remove
old version of bfd_alloc.
	* libbfd-in.h (bfd_alloc_by_size_t): Don't declare.
	* libbfd.h: Rebuild.
	* Several files: Call bfd_alloc rather than bfd_alloc_by_size_t.
1997-03-17 16:36:08 +00:00
Ian Lance Taylor
5e67a3c601 * elf32-mips.c (mips_elf_is_local_label_name): Accept the generic
ELF local label syntax as well.
1997-03-15 20:27:16 +00:00
Fred Fish
7305cacd49 * config.bfd (powerpc-*-beos*): New target.
* configure.in (powerpc-*-beos*): Add case that explicitly
	does not set COREFILE for now.  A future BeOS version is
	expected to support core files.
	* configure: Regenerate with autoconf.
1997-03-15 17:27:45 +00:00
Ian Lance Taylor
4813bbed2b * elf32-mips.c (mips_elf_check_relocs): Give an error if CALL16 is
seen with a local symbol, rather than crashing.
1997-03-15 02:16:30 +00:00
Ian Lance Taylor
f56d634e29 * elfcode.h (elf_slurp_symbol_table): Don't try to read the
version symbols if there aren't any.
1997-03-14 21:46:39 +00:00
Fred Fish
4507d85857 * coff-tic80.c (coff_rtype_to_howto): Define
(coff_tic80_rtype_to_howto): Clone generic coff version and
	add code to handle the funky TI "internal relocations".
1997-03-13 23:40:30 +00:00
Ian Lance Taylor
37897db02c * elflink.h (elf_link_add_object_symbols): Don't warn about type
or size changes because of a weak symbol.
PR 11827.
1997-03-13 19:24:20 +00:00
Ian Lance Taylor
94ba939aae * cisco-core.c (SIGEMT): Define if not defined. 1997-03-13 19:11:06 +00:00
Ian Lance Taylor
e549b1d2a3 * elflink.h (elf_link_add_object_symbols): Use extsymoff when
setting ever.  Sanity check the version number.  Sort out copying
	flags and other information when adding an indirect symbol.
	(NAME(bfd_elf,size_dynamic_sections)): Preserve any dynamic
	symbols added by the backend.  Clear the entire contents of the
	versym section.
	(elf_export_symbol): Ignore indirect symbols.
	(elf_link_output_extsym): Accept a section without an owner in an
	assert.
	* elfcode.h (elf_slurp_symbol_table): Add a sanity check on the
	version count.  Correct the allocation of x_versymp.
1997-03-13 02:41:44 +00:00
Ian Lance Taylor
7d996a75d2 * elf32-mips.c (mips_elf_add_symbol_hook): Don't set the owner of
the magic sections used for SHN_MIPS_TEXT and SHN_MIPS_DATA.
	Don't return bfd_und_section_ptr when info->shared.
	(mips_elf_final_link): Set the alignment of .rtproc to 4, not 12.
	(mips_elf_create_dynamic_sections): Correct type: ^= for &=.
	(mips_elf_check_relocs): Resolve an indirect symbol in
	sym_hashes.
	(mips_elf_finish_dynamic_symbol): Don't change SHN_ABS into
	SHN_MIPS_TEXT or SHN_MIPS_DATA.
1997-03-13 02:41:08 +00:00
Ian Lance Taylor
52c92c7f75 From Eric Youngdale <eric@andante.jic.com>:
* elf-bfd.h (ELF_LINK_FORCED_LOCAL): Define.
	* elf.c (bfd_elf_print_symbol): Correct errors in last change.
	* elflink.h (elf_link_add_object_symbols): Handle cases in which a
	versioned symbol appears in both a regular and a shared object.
	(elf_link_assign_sym_version): Set ELF_LINK_FORCED_LOCAL when
	appropriate.  Improve error message.
	(struct elf_outext_info): Rename from elf_finfo_failed.  Change
	all uses.  Add localsyms field.
	(elf_bfd_final_link): When generating a shared library, call
	elf_link_output_extsym to output all local symbols.
	(elf_link_output_extsym): Handle symbols which were forced to
	become local.
1997-03-11 06:46:46 +00:00
Ian Lance Taylor
d6bfcdb505 From Eric Youngdale <eric@andante.jic.com>:
* elf-bfd.h (elf_symbol_type): Add version field.
	* elfcode.h (elf_slurp_symbol_table): Set version field.
	* elflink.h (elf_link_add_object_symbols): When creating an
 	indirect symbol for a default version symbol, set DEF_DYNAMIC if
 	appropriate.  Set up an indirection from the nondefault version of
	the symbol as well.
	(NAME(bfd_elf,size_dynamic_sections)): Call
	elf_link_assign_sym_version before checking whether there are any
	versions.  Always record the version name as a dynamic symbol.
	Initialize counters.
	(elf_link_assign_sym_version): After finding a version, see if a
	symbol should be forced to local scope.  Create a new version
	definition if appropriate.
	(elf_link_output_extsym): Correct indirect symbol handling.
	* elf.c (bfd_elf_print_symbol): Print version information.
	(bfd_section_from_shdr): Turn version sections into BFD sections.
	(elf_fake_sections): Only copy cverdefs and cverrefs into sh_info
	if sh_info is not already set.
	(_bfd_elf_copy_private_section_data): Copy sh_info for version
	sections.
	* elflink.c (_bfd_elf_link_record_dynamic_symbol): Tell
	_bfd_stringtab_add to copy the name into permanent memory if
	appropriate.
1997-03-10 04:43:42 +00:00
Ian Lance Taylor
ccd0e5e29d * coffcode.h (bfd_coff_backend_data): Change
_bfd_coff_compute_section_file_positions to return a boolean
	value.  Change all callers.
	(coff_compute_section_file_positions): Change return type to
	boolean.  If the size of the last section changed, then output a
	zero byte at the end of the file.
	* libcoff.h: Rebuild.
PR 11806.
1997-03-07 17:45:43 +00:00
Ian Lance Taylor
7debe20cf7 Fri Mar 7 11:55:31 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* elf64-alpha.c (alpha_elf_dynamic_symbol_p): Fully parenthesize.
1997-03-07 16:57:21 +00:00
Ian Lance Taylor
e8c4696e1b * xcofflink.c (_bfd_xcoff_bfd_final_link): Always allocate space
for at least 6 output symbols.
	(xcoff_write_global_symbol): When emitting TOC entry relocs, also
	emit a TC csect to represent the space they take up.  For an XO
	symbol, just emit a reference, not a csect.
PR 11793.
1997-03-07 16:50:22 +00:00
Jeff Law
a98a3061a6 Update copyrights. 1997-03-07 16:11:48 +00:00
Ian Lance Taylor
5bd7c941e3 x 1997-03-07 15:51:28 +00:00
Ian Lance Taylor
4104dff66f * Makefile.in ($(SHLINK)): Just use ln -s, not ln -sf, since
Solaris doesn't like the combined options, and the -f is
	unnecessary.
1997-03-07 15:50:33 +00:00
Ian Lance Taylor
358bb592ee * elf32-mips.c (mips_elf_relocate_section): Correct R_MIPS16_26
handling when little endian.
1997-03-07 15:38:12 +00:00
Jeff Law
8821be29aa Update copyright dates. 1997-03-07 00:00:09 +00:00
Jeff Law
5847e6dd37 * elf32-mn10300.c (mn10300_elf_final_link_relocate): New function.
(mn10300_elf_relocate_section): Likewise.
        (elf_backend_relocate_section): Define.
New style linker for the mn10300.
1997-03-06 21:17:49 +00:00
Jeff Law
77bf22e653 * elf32-mn10300.c (reloc_type): Remove PCREL{8,16,32}_{1,2}BYTE
relocs.  Replace them with generic PCREL_{8,16,32} relocs.
        (elf32_mn10300_howto_table): Likewise.
        (elf32_mn10300_reloc_map): Likewise.
        (bfd_elf32_mn10300_reloc): Delete unused function.
Simplify the mn10300 port.  Stuff I noticed while working on the mn10200.
1997-03-06 20:55:44 +00:00
Fred Fish
13b58694fb start-sanitize-tic80
* coff-tic80.c (rtype2howto): If passed a relocation type we don't
	understand, just set the howto field to NULL, and the caller will
	print an appropriate error message.
end-sanitize-tic80
	* coffcode.h (coff_slurp_reloc_table): Pull duplicate declarations and
	code fragment out of both legs of #ifdef RELOC_PROCESSING ... #endif
	block.  Use NULL for initializations of "ptr" rather than bare 0.
	* coff-h8300.c: Fix typo in comment.
	* coff-h8500.c: Ditto.
	* coff-w65.c: Ditto
	* coff-z8k.c: Ditto.
1997-03-06 19:53:29 +00:00
David Edelsohn
da1714618a * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc): Fix overflow calc.
(m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
	m32r_elf_get_relocated_section_contents): First pass at relax support.
1997-03-05 22:13:46 +00:00
Ulrich Drepper
d2f0374f23 (elf_link_add_object_symbols): Use correct sh_size
entry for reading verdef records.
Use correct braces for computing increments of extverdaux and
exteverdef record pointers.
1997-03-03 21:32:39 +00:00
Fred Fish
4b4ac3aec2 * coff-tic80.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set this to 2
instead of 4.
1997-03-03 05:51:52 +00:00
Jim Wilson
a3c5b9a4a1 Correct d10v sanitization errors. 1997-03-03 00:35:40 +00:00
Ian Lance Taylor
a48ef404c7 * elflink.h (elf_link_find_version_dependencies): Check that
DEF_REGULAR is not set as well as checking that DEF_DYNAMIC is
	set.
1997-03-03 00:27:52 +00:00
Fred Fish
84fd6e7ed2 * coffcode.h (coff_set_flags): Add case for TIC80_ARCH_MAGIC. 1997-02-28 23:59:26 +00:00