Ian Lance Taylor [Thu, 27 Mar 1997 18:45:20 +0000 (18:45 +0000)]
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Generate a COPY
reloc even if the symbol is in the .bss section.
* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
Ian Lance Taylor [Thu, 27 Mar 1997 18:01:55 +0000 (18:01 +0000)]
* coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_default_section_alignment_power.
(bfd_coff_default_section_alignment_power): Define.
(bfd_coff_std_swap_table): Initialize new field.
* libcoff.h: Rebuild.
* cofflink.c (coff_link_add_symbols): Limit alignment of a common
symbol to the default section alignment.
Ian Lance Taylor [Thu, 27 Mar 1997 17:31:06 +0000 (17:31 +0000)]
* read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
(s_mri_common): Check S_IS_COMMON unconditionally.
* symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
* config/tc-alpha.c (s_alpha_comm): Likewise.
* config/tc-mips.c (nopic_need_relax): Likewise.
* config/tc-ppc.c (ppc_elf_lcomm): Likewise.
(ppc_pe_comm): Likewise.
* config/obj-elf.c (obj_elf_common): Likewise. Set segment of
common symbol to bfd_com_section_ptr.
* config/tc-sparc.c (s_common): Likewise.
(tc_gen_reloc): Likewise.
Ian Lance Taylor [Wed, 26 Mar 1997 22:26:14 +0000 (22:26 +0000)]
* listing.c (print_lines): Add lineno parameter. Change all
callers.
(listing_listing): Only call calc_hex for the right line.
(listing_list): Set the new edict based on the current edict, in
order to handle listing commands in macros correctly.
Mark Alexander [Wed, 26 Mar 1997 14:48:59 +0000 (14:48 +0000)]
Fix from Peter Schauer:
* mdebugread.c (parse_procedure): Set address of procedure to
block start; this fixes problems with shared libraries introduced
by change of Mar 21.
* config/tc-d30v.c (md_assemble): If two instructions
are supposed to be assembled in parallel and the first one is
long, print an error and stop.
(md_apply_fix3): Don't calculate absolute relocs. Just write
them out.
Ian Lance Taylor [Tue, 25 Mar 1997 19:46:12 +0000 (19:46 +0000)]
* 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.
* symtab.c (find_pc_symtab): change to support the case
where the objfile is reordered and contains both coff and
stabs debugging info (continue on if a psymtab isn't found).
Fred Fish [Tue, 25 Mar 1997 03:07:35 +0000 (03:07 +0000)]
* 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.
Jeff Law [Mon, 24 Mar 1997 21:48:36 +0000 (21:48 +0000)]
* gdb.disasm/mn10300.s: New test file for mn10300 disassembler.
* gdb.disasm/mn10300.exp: Run mn10300 disassembler tests.
* gdb.disasm/Makefile.in: Remove "mn10300" when cleaning.
disassembler testsuite for the mn10300.
Ian Lance Taylor [Mon, 24 Mar 1997 21:22:00 +0000 (21:22 +0000)]
* 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.
Ian Lance Taylor [Mon, 24 Mar 1997 18:42:09 +0000 (18:42 +0000)]
* 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.
Ian Lance Taylor [Mon, 24 Mar 1997 17:14:06 +0000 (17:14 +0000)]
* config/tc-alpha.h (tc_frob_file_before_adjust): Define if
OBJ_ECOFF.
(alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
* config/tc-alpha.c (alpha_debug): New static variable.
(md_parse_option): Set alpha_debug if -g is seen.
(alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
Mark Alexander [Mon, 24 Mar 1997 00:29:12 +0000 (00:29 +0000)]
Fixes from Peter Schauer:
* config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
is big-endian and if registers are 32 bits.
* mips-tdep.c (mips_print_register, mips_extract_return_value,
mips_store_return_value): Fix floating-point word-order problems on
little-endian targets introduced by changes of Mar 21.
Stan Shebs [Mon, 24 Mar 1997 00:08:26 +0000 (00:08 +0000)]
* remote.c (target_resume_hook, target_wait_loop_hook): New
globals.
(remote_resume, remote_wait): Use them.
* d10v-tdep.c: Set the above hooks.
(tracesource): New GDB variable, controls source display in
traces.
(display_trace): Find and display source line if requested.
(trace_info): Mention empty trace buffer if appropriate.
(tdisassemble_command): Robustify argument handling.
Mark Alexander [Sat, 22 Mar 1997 04:40:03 +0000 (04:40 +0000)]
* mips-tdep.c (mips_push_arguments): On non-EABI architectures,
copy first two floating point arguments to general registers, so that
MIPS16 functions will receive the arguments correctly.
(mips_print_register): Print double registers correctly on
little-endian hosts.
(mips_extract_return_value): Return double values correctly
on little-endian hosts.
* mdebugread.c (parse_procedure): Adjust address of procedure relative
to address in file descriptor record; this accounts for constant
strings that may precede functions in the text section. Remove
now-useless lowest_pdr_addr from argument list and all calls.
David Edelsohn [Fri, 21 Mar 1997 20:51:17 +0000 (20:51 +0000)]
* 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.
Ian Lance Taylor [Fri, 21 Mar 1997 20:48:27 +0000 (20:48 +0000)]
* configure.in: Don't set files and links. Don't call
AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
* configure: Rebuild.
* Makefile.in (TARG_CPU_C): New variable.
(TARG_CPU_O, TARG_CPU_H): New variables.
(OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
(TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
(SOURCES): Rename from REAL_SOURCES. Delete old definition.
(LINKED_SOURCES): Remove.
(HEADERS): Rename from REAL_HEADERS. Delete old definition.
(LINKED_HEADERS): Remove.
(OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
targ-cpu.h, etc.
($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
(targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
(itbl-cpu.h): Remove target.
(DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
atof-targ.h.
Ian Lance Taylor [Fri, 21 Mar 1997 19:39:26 +0000 (19:39 +0000)]
* Makefile.in (BFD_H): New variable.
(HFILES): New variable.
(CFILES): Add all C files.
(.dep, .dep1, dep.sed, dep, dep-in): New targets.
Delete old dependencies, and build new ones.
* dep-in.sed: New file.
Ian Lance Taylor [Fri, 21 Mar 1997 18:09:12 +0000 (18:09 +0000)]
* 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.
Ian Lance Taylor [Thu, 20 Mar 1997 21:23:10 +0000 (21:23 +0000)]
Based on patches from Philippe De Muyter <[email protected]>.
* 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.
* frags.c (frag_var): Change offset parameter to offsetT.
(frag_variant): Likewise.
* frags.h (frag_variant, frag_var): Update declarations.
* config/tc-m68k.c (struct m68k_it): Change foff field to
offsetT.
(add_frag): Change off parameter to offsetT.
* Several files: Add casts to calls to frag_var.
Jeff Law [Thu, 20 Mar 1997 19:02:44 +0000 (19:02 +0000)]
* simops.c: Fix register extraction for a two "movbu" variants.
Somewhat simplify "sub" instructions.
Correctly sign extend operands for "mul". Put the correct
half of the result in MDR for "mul" and "mulu".
Implement remaining instructions.
Tweak opcode for "syscall".
* config/te-delta.h (COFF_COMMON_ADDEND): Define.
* config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
storing the value of a common symbol.
New UnixWare 2.1 configuration
* config/i386/i386v42mp.mt: new
* config/i386/i386v42mp.mh: new
* config/i386/tm-i386v42mp.h: new
* config/i386/nm-i386v42mp.h: new
* configure.tgt: added new entries
* configure.host: added new entries
* Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
* gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
to GDBTK_LIBRARY, which is now a path to search.
(gdb_path_conv): New function. Convert Cygwin32 pathname to
DOS-style pathname.
* aclocal.m4, configure.in: Changes for Windows builds.
* config/obj-coff.c (glue_symbols): Unused variable symbolP
removed.
(crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
that is done by symbol_remove and symbol_insert.
* config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
symbol.
Ian Lance Taylor [Wed, 19 Mar 1997 16:28:19 +0000 (16:28 +0000)]
* config/tc-mips.c (load_register): In 32 bit mode, when not
dealing with a 64 bit number, permit the upper 32 bits to be set
even if bit 31 is not set.
This lets `and $2,~0x80000000' succeed.