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* 2000-08-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com>Elena Zannoni2000-08-071-6/+14
| | | | | | | | | | | | | | | | | | | | * objfiles.h (SECT_OFF_BSS): Don't detect invalid sect_index_bss here, let the users of the macro do it. * symtab.h (ANOFFSET): Detect here if the section index is not initialized. * xcoffread.c (find_targ_sec): Don't treat .bss as special, because some objfiles may not have that section at all. * coffread.c (cs_to_section): Ditto. * elfread.c (elf_symtab_read): Detect an uninitialized index value. (elfstab_offset_sections): The macro ANOFFSET cannot be used as an lvalue anymore. * remote.c (get_offsets, remote_cisco_objfile_relocate): Don't use ANOFFSET as an lvalue. * objfiles.c (objfile_relocate, objfile_relocate): Don't use ANOFFSET as an lvalue. * symfile.c (default_symfile_offsets): Don't use ANOFFSET as an lvalue.
* Protoization.Kevin Buettner2000-07-301-32/+13
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* PARAMS removal.Kevin Buettner2000-05-281-20/+17
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* Cleanup discard_minimal_symbols cleanup.Andrew Cagney2000-05-161-1/+1
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* 2000-05-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com>Elena Zannoni2000-05-111-4/+2
| | | | | | | | | * solib.c (symbol_add_stub): Remember the index and the name of the section with the lowest address. Use this data (instead of data from .text) to pass info into symbol_file_add. * elfread.c (record_minimal_symbol_and_info): Use the section where the symbol lives to get the index, instead of guessing.
* 2000-05-04 Elena Zannoni <ezannoni@kwikemart.cygnus.com>Elena Zannoni2000-05-051-2/+2
| | | | | | | * elfread.c (elf_symtab_read): The calculation of 'offset' must be done for each symbol, not just once. The index used must be the index of the section where 'sym' resides, not .text.
* Elena Zannoni <ezannoni@kwikemart.cygnus.com>Elena Zannoni2000-05-041-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | * objfiles.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS, SECT_OFF_RODATA): Define as functions of OBJFILE. Add sect_index_text, sect_index_data, sect_index_rodata, sect_index_bss to objfile structure. * gdb-stabs.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS, SECT_OFF_RODATA): Remove. * objfiles.c (allocate_objfile): Initialize sect_index_{text,data,bss,rodata} to -1, for error detection. * symfile.c (default_symfile_offsets): Initialize sect_index_{text,data,bss,rodata} from bfd information. * xcoffread.c (xcoff_symfile_offsets): Ditto. * somread.c (som_symfile_offsets): Initialize sect_index_{text,data,bss,rodata}. * coffread.c, dbxread.c, elfread.c, hp-psymtab-read.c, hp-symtab-read.c, hpread.c, mdebugread.c, minsyms.c, mipsread.c, objfiles.c, os9kread.c, pa64solib.c, partial-stab.h, remote-os9k.c, remote-vx.c, remote.c, rs6000-nat.c, somsolib.c, stabsread.c, symfile.c, xcoffread.c: Update use of SECT_OFF_{TEXT,DATA,BSS,RODATA} to depend on the current objfile. * xcoffread.c: Add new field objfile to find_targ_sec_arg.
* * elfread.c (elf_symtab_read): Revert changes by Amit S. Kale. AJim Kingdon2000-02-151-1/+2
| | | | sym->section->index number is not a SECT_OFF_* code.
* 2000-02-14 Amit S. Kale <akale@veritas.com>Jim Kingdon2000-02-141-1/+1
| | | | | | * elfread.c (elf_symtab_read): Move the use of sym to after where it is set. Checked in by Jim Kingdon <kingdon@redhat.com>
* 2000-01-17 Amit S. Kale <akale@veritas.com>Jim Kingdon2000-02-111-2/+1
| | | | | | | * elfread.c (elf_symtab_read): Use offset for the section in which a symbol resides, instead of .text section for calculating address of a symbol. Checked in by Jim Kingdon <kingdon@redhat.com>
* import gdb-1999-11-08 snapshotJason Molenda1999-11-091-1/+1
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* import gdb-1999-09-28 snapshotJason Molenda1999-09-281-1/+1
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* import gdb-1999-09-08 snapshotStan Shebs1999-09-091-33/+29
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* import gdb-1999-08-09 snapshotJason Molenda1999-08-091-14/+8
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* import gdb-1999-07-07 post reformatJason Molenda1999-07-071-147/+149
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* import gdb-1999-05-25 snapshotJason Molenda1999-05-251-0/+2
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* Initial creation of sourceware repositoryStan Shebs1999-04-161-0/+849
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* Initial creation of sourceware repositoryStan Shebs1999-04-161-849/+0
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* 1998-10-13 Jason Molenda (jsm@bugshack.cygnus.com)Jason Molenda1998-10-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * blockframe.c (find_pc_sect_partial_function): Add braces to avoid possible nested-if confusion. * breakpoint.c (breakpoint_here_p): Ditto. (breakpoint_inserted_here_p): Ditto. (breakpoint_thread_match): Ditto. * gnu-regex.c: Define _REGEX_RE_COMP only if it isn't already defined. * gnu-regex.h: Define _REGEX_RE_COMP to pick up old compatability prototypes. * symtab.h: Add prototype for _initialize_source. * value.h: Add prototype for _initialize_value. * defs.h: Include sys/types.h or stddef.h to get size_t. (make_cleanup): Add make_cleanup_func typedef and switch to using a prototype for this function. (mfree): Add prototypes for mmalloc, mrealloc, mfree if we aren't using mmalloc. * ax-gdb.c breakpoint.c coffread.c corelow.c dbxread.c dwarf2read.c dwarfread.c elfread.c eval.c exec.c gdbtk-cmds.c gdbtk.c infcmd.c infrun.c mipsread.c nlmread.c os9kread.c parse.c printcmd.c symfile.c symmisc.c symtab.c thread.c top.c tracepoint.c typeprint.c valops.c: Cast parameters passed to make_cleanup to use the new make_cleanup_func typedef. More warning cleanups. There are still a bunch of places where the first argument to make_cleanup is not cast to (make_cleanup_func); these are either due to the function fitting the make_cleanup_func specification already (e.g. free()) or they are in files that weren't compiled when I did my make on a Linux native system. Bwahahaha. You can see them like this: grep make_cleanup\ * | grep -v make_cleanup_func I'll surely go back and clean up the remaining suspicious calls in GDB one of these days. :-)
* Modifications/fixes to support the ARM/ELF port.Zdenek Radouch1998-09-011-2/+2
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* Thu Apr 23 12:27:43 1998 Philippe De Muyter <phdm@macqel.be>Jason Molenda1998-04-231-1/+1
| | | | | | | | | | | | | | | | | | * symfile.c (simple_overlay_update_1): Do not prefix array address by `&'. * bcache.h (BCACHE_DATA_ALIGNMENT): Ditto. * tracepoint.c (encode_actions): Ditto. * language.c, complaints.c, utils.c (varargs.h): Do not include that file here, it is already included indirectly by defs.h. * dbxread.c (dbx_symfile_init, process_one_symbol): Cast xmalloc return value to the appropriate pointer type. * utils.c (floatformat_from_doublest): Ditto. * tracepoint.c (read_actions, _initialize_tracepoint): Ditto. (add_memrange): Likewise with xrealloc return value. * stabsread.c (ref_add): Ditto. * coffread.c (coff_symfile_init): Likewise for xmmalloc return value. * elfread.c (elf_symfile_read): Ditto. * os9kread.c (os9k_symfile_init): Ditto.
* elfread.c (elf_symtab_read): merge SYMBOL_IS_SPECIAL into MAKE_MSYMBOL_SPECIALRon Unrau1998-03-041-3/+2
| | | | | | | | | config/mips/tm-mips.h: ditto symtab.h: update comments re minimal_symbol->info mips-tdep.c: globalize gdb_print_insn_mips txvu-tdep.c: disassemble support config/mips/tm-txvu.h: add vu_pc, use MAKE_MSYMBOL_SPECIAL, track updates from tm-r5900.h
* o Fix code deleting psymtab entry from objfile's list.Andrew Cagney1997-12-171-20/+43
| | | | | | | | | | | | | | | | Only worked if the first element in the list was being deleted. o When MAINLINE (reading main objectfile and need to clear out old data), change elfread.c so that the psymbol table is emptied once (in elf_symfile_read) instead of multiple times in each *_read_psymtab function. o For elf_symfile_read, load dwarf2 symbols last (so that they are searched for first). o In mdebug_psymtab_read, delete check to see if symbols for current source file already loaded. Test doesn't work for .h files. Above change works better
* * dbxread.c (MSYMBOL_SIZE): New macro.Mark Alexander1997-09-151-0/+4
| | | | | | | | | | | | | | | | | | | (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol. * elfread.c (elf_symtab_read): If ELF symbol is "special", such as a MIPS16 function, mark minimal symbol as special too. * mips-tdep.c (pc_is_mips16): New function to check whether a function is MIPS16 by looking at the minimal symbol. Use pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro. * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL, MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing "special" MIPS16 bit in ELF and minimal symbols. * mdebugread.c (parse_partial_symbols): Don't construct a partial symbol table for a file that already has one. start-sanitize-tx19 * configure.tgt: Support TX19. * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt, config/mips/tx19l.mt: New files for TX19. end-sanitize-tx19
* * Makefile.in configure configure.in: Remove ENABLE_CLIBS,Stu Grossman1997-01-041-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS and CONFIG_OBS. * configure configure.in: Clean up test cases around thread support. start-sanitize-v850 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if host is Windows. end-sanitize-v850 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c printcmd.c valops.c value.h values.c: Add bfd_section arg to value_at and value_at_lazy. * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h: Add bfd_section arg to prim_record_minimal_symbol_and_info. * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section instead of read_memory. It takes a bfd_section arg. * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove unnecessary cast for assignment of struct dbx_symfile_info. Struct objfile now uses a real pointer instead of PTR for this element. * dbxread.c (dbx_symfile_init): Stash bfd section pointers for text, data and bss into dbx_symfile_info. * exec.c (xfer_memory): Handle transfers for user-specified sections. * findvar.c (read_var_value locate_var_value): Copy bfd section from the symbol to the value. * gdb-stabs.h: Add section pointers for text, data and bss sections. * maint.c (translate address command): Add test code for overlay address translation. * printcmd.c (do_examine do_one_display): Now takes a bfd section arg. * (print_formatted x_command): Record current section along with current address for repeated commands. * sparc-nat.c (fetch_inferior_registers): Change target_xfer_memory to target_{read write}_memory to allow changes to target_xfer_memory interface for section info. * symmisc.c (dump_msymbols print_symbol): Print section assocaited with symbol. * symtab.c (fixup_symbol_section): New routine to add section info to symbols returned by lookup_symbol. * symtab.h (struct general_symbol_info): Add bfd section to symbols. * target.c target.h (target_xfer_memory): Add bfd section to args. * (target_read_memory_section): New routine to read data from a specific section. * (target_memory_bfd_section): New global variable to pass bfd section in to targets. * valarith.c (value_add value_addr value_array): Preserve bfd section when computing new value. * value.h (struct value): Add bfd section to values. * values.c (allocate_value value_copy): Initialize/preserve bfd section. * (unpack_double): Clean up _MSC_VER conditionals to remove duplicate code. start-sanitize-v850 * v850ice.c: New module to support communication with NEC's PC-based ICE. * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and ep names with rxx names. sp and fp are renamed via a different mechanism. end-sanitize-v850
* Add support for Irix 6.2 native O32 and N32 ABI.Peter Schauer1996-12-011-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config.in, configure.in, configure: Check for <objlist.h>. * configure.tgt: Handle mips*-sgi-irix6* like irix5 for now. * cp-valprint.c (cp_print_value_fields): Use SYMBOL_VALUE_ADDRESS instead of SYMBOL_BLOCK_VALUE to get the address of a static member. * dwarf2read.c: Turn warnings and recoverable errors into complaints, add new complaints where appropriate. gcc -Wall cleanup. (struct line_head): Change line_base from char to int to avoid problems with compilers whose plain char is represented by an unsigned char. (struct partial_die_info): Add is_declaration field. (dwarf2_tmp_obstack): New obstack for allocating temporary storage used during symbol reading. (cu_header_offset): New variable for resolving relative reference dies. (optimized_out, basereg, islocal, frame_base_reg, frame_base_offset): New interface variables for decode_locdesc. (struct dwarf2_pinfo): New structure for communication between psymtab and symtab reading, passed via pst->read_symtab_private. (dwarf2_has_info, dwarf2_build_psymtabs): Accept objects files without line number sections. (dwarf2_build_psymtabs_hard): Initialize temporary obstack for symbol reading. Allocate and initialize pst->read_symtab_private. Relocate pst->textlow and pst->texthigh with baseaddr. (scan_partial_symbols): Do not add DW_AT_declaration symbols to the partial symbol table. Add file scope enumerator symbols to the partial symbol table. Fix typo in highpc computation. If we didn't find a lowpc, set it to highpc to avoid complaints from `maint check. (add_partial_symbol): Relocate symbol values with baseaddr. Add static DW_TAG_subprogram and DW_TAG_variable symbols to the minimal symbol table. Obtain symbol values for DW_TAG_variable symbols from the location descriptor, skip symbols with missing location desciptors. Skip symbols for aggregate types without children. Handle enumerator symbols. (dwarf2_psymtab_to_symtab): Issue symbol reading message if verbose. (psymtab_to_symtab_1): Set local variables from pst->read_symtab_private, set cu_header_offset and baseaddr. Initialize temporary obstack for symbol reading, initialize buildsym and add a cleanup to really_free_pendings. Relocate highpc with baseaddr when calling end_symtab. If the compilation is from a C file generated by language preprocessors, do not set the symtab language if it was already deduced by start_subfile. Removed verbose sorting symbol table message. (process_die): Handle DW_TAG_ptr_to_member_type and DW_TAG_reference_type. Use read_subroutine_type to get the function type for DW_TAG_subprogram before calling read_func_scope. (read_file_scope): Initialize file name to <unknown>, start_subfile expects a non-NULL name. If we didn't find a lowpc, set it to highpc to avoid complaints from finish_symbol. Relocate lowpc and highpc with baseaddr. Get rid of Irix6.2 native cc compile machine prefix in comp_dir. Zero out ftypes for each new compilation unit (may be different language or different objfile). Accept compilation units without line number information, pass comp_dir to decode_lines. (read_func_scope): Initialize function name to <unknown> to avoid core dumps when DW_AT_name is missing. Relocate lowpc and highpc with baseaddr. Handle DW_AT_frame_base, keep result for DW_OP_fbreg operations. Pass function type to new_symbol. (read_lexical_block_scope): Relocate lowpc and highpc with baseaddr. (read_structure_scope): Set TYPE_TAG_NAME, not TYPE_NAME. Handle DW_TAG_class_type. Copy fields to type_obstack, release temporary storage for fields. Don't add symbol if die is a stub die and has no children. Handle C++ static member fields. (read_enumeration): Set TYPE_TAG_NAME, not TYPE_NAME. Copy fields to type_obstack, release temporary storage for fields. Let new_symbol handle the symbol creation for enumerators instead of handcrafting a symbol. Determine signedness of enum type from enumerators. (dwarf_read_array_type): Handle variable length arrays. Use lookup_pointer_type instead of handcrafting a type. Create array type only if a DW_TAG_subrange_type was found. (read_tag_pointer_type, read_tag_reference_type): Use lookup_pointer_type and lookup_reference_type instead of handcrafting a type. (read_tag_ptr_to_member_type): New function to handle DW_TAG_ptr_to_member_type. (read_subroutine_type): Handle parameter dies. Use lookup_function_type instead of handcrafting a type. (read_typedef): Allocate a TYPE_CODE_TYPEDEF type for the typedef. (read_base_type): If the type has a name, use init_type to create a new type instead of second guessing a fundamental type. (read_comp_unit): Reset die reference table before building a new one. (dwarf2_read_section): Read section contents into psymbol_obstack. (dwarf2_read_abbrevs): Handle unterminated abbreviations for a compile unit gracefully. (read_partial_die): Zero partial die before reading its info. Handle DW_AT_declaration. Fix typo in handling of DW_FORM_block4. (read_full_die): Fix typo in handling of DW_FORM_block4. (read_1_signed_byte, read_2_signed_bytes, read_4_signed_bytes): New routines to get signed values from a buffer. (read_n_bytes, read_string): Allocate storage from the temporary obstack. If the host char size permits it, return pointer to buffer instead of allocating storage. (set_cu_language): Handle DW_LANG_Mips_Assembler. (dwarf_attr): Return NULL if reference die for DW_AT_specification or DW_AT_abstract_origin die is not found. (record_minimal_symbol): Removed, replaced with a direct call to prim_record_minimal_symbol, it now handles saving the string itself. (convert_locdesc): Removed, partial symtab reading now uses decode_locdesc. (dwarf_attr): Use dwarf2_get_ref_die_offset to get the absolute offset for the die reference. (dwarf_decode_lines): Complain if the line section info is missing. Use read_1_signed_byte to extract lh.line_base to avoid problems with compilers whose plain char is represented by an unsigned char. Add cleanups for allocated temporary storage. Start a subfile for the first file in the state machine. Fix off by one problem with dirs.dirs access. Use comp_dir when directory index is 0. Support multiple sequences (from Jason Merrill <jason@cygnus.com>). (dwarf2_start_subfile): Try to keep line numbers from identical absolute and relative file names in a common subfile. (new_symbol): Allocate symbol and symbol name on the symbol_obstack. Set SYMBOL_LINE from DW_AT_decl_line if present. Set SYMBOL_TYPE from passed type if not NULL. Change DW_TAG_variable symbol types with missing type entries to a sensible type. Handle optimized_out, offreg and islocal storage classes. Add external symbols with type information whose address isn't known as LOC_UNRESOLVED symbols. Synthesize typedefs for C++ classes, structs, unions and enumerations. Handle DW_TAG_enumerator symbols, complain for unrecognized symbol tags. (die_type): A missing DW_AT_type represents a void type. Use dwarf2_get_ref_die_offset to get the absolute offset for the die reference. (die_containing_type): New function to build type from DW_AT_containing_type attribut. (read_type_die): Handle DW_TAG_ptr_to_member_type. Treat DW_TAG_subprogram like DW_TAG_subroutine_type. (dwarf_base_type): Fix typo with creation of FT_UNSIGNED_SHORT fundamental type. (create_name): Removed, symbol name allocation is now done in new_symbol. (dump_die): Use print_address_numeric to print a CORE_ADDR. (dwarf2_empty_die_ref_table): New function to clear the die reference table. (dwarf2_get_ref_die_offset): New function to get the absolute die offset from a die reference attribute. (decode_locdesc): Complete rewrite using a stack, code mostly borrowed from dwarfread.c:locval. (dwarf_alloc_type): Removed, replaced by direct calls to alloc_type. (dwarf_alloc_block): Allocate block on temporary obstack. * elfread.c (elf_symtab_read): When handling Irix dynamic symbols, skip section name symbols and relocate all others. (elf_symfile_read): Build dwarf2 psymtab even if offset is non-zero. * irix5-nat.c (fetch_core_registers): Handle core_reg_sect from N32 executables. Call registers_fetched after extracting the registers. (obj_list_variant, struct link_map, LM_OFFSET, LM_ADDR): New definitions to enable support of O32 and N32 format objlists. (struct so_list): New members offset, so_name and lmstart to eliminate dependencies from the objlist format used. (solib_map_sections, symbol_add_stub, solib_add, info_sharedlibrary_command, solib_address, clear_solib): Use so_name and LM_OFFSET. (first_link_map_member): Rewrite to enable support of O32 and N32 format objlists. (next_link_map_member, xfer_link_map_member): New functions to support O32 and N32 format objlists. (find_solib): Use first_link_map_member, next_link_map_member and xfer_link_map_member. (solib_create_inferior_hook): Use TARGET_SIGNAL_* instead of host signal numbers. * mdebugread.c (parse_partial_symbols, handle_psymbol_enumerators): Pass CORE_ADDR variant to add_psymbol_to_list. * mips-tdep.c (heuristic_proc_desc): Stop examining the prologue if we encounter a positive stack adjustment. Handle `move $30,$sp'. Handle `sd reg,offset($sp)' for 32 bit ABIs. * symmisc.c (dump_msymbols, print_partial_symbols): Use print_address_numeric to print a SYMBOL_VALUE_ADDRESS. (dump_symtab): Print compilation directory if it is not NULL. * valops.c (search_struct_field, value_struct_elt_for_reference): Use SYMBOL_VALUE_ADDRESS instead of SYMBOL_BLOCK_VALUE to get the address of a static member.
* * dwarf2read.c: New file, DWARF 2 reader originally contributed byStan Shebs1996-07-191-1/+17
| | | | | | | | | | | Brent Benson, with additions by Gary Funck and Jerry Kreuscher. * Makefile.in (COMMON_OBS): Add dwarf2read.o. (SFILES): Add dwarf2read.c. (dwarf2read.o): Add build rule. * symfile.h (dwarf2_has_info, dwarf2_build_psymtabs): Declare exported functions. * elfread.c (elf_symfile_read): Call them. (elf_symtab_read) [HARRIS_TARGET]: Skip some special symbols.
* (laying some groundwork for a fix for PR 8443)Fred Fish1996-07-081-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * coffread.c (record_minimal_symbol): Don't presave name string on symbol_obstack before passing to prim_record_minimal_symbol. It now handles saving the string itself. * dbxread.c (read_dbx_dynamic_symtab): Ditto. * mipsread.c (read_alphacoff_dynamic_symtab): Ditto. * os9kread.c (record_minimal_symbol): Ditto. * solib.c (solib_add_common_symbols): Ditto. * coffread.c (coff_symtab_read): Don't presave name string on symbol_obstack before passing to prim_record_minimal_symbol_and_info. It now handles saving the string itself. * dbxread.c (record_minimal_symbol): Ditto. * elfread.c (record_minimal_symbol_and_info): Ditto. * dstread.c (record_minimal_symbol): Remove static function that just called prim_record_minimal_symbol with the same args (after change to prim_record_minimal_symbol to do it's own name string saves). * nlmread.c (record_minimal_symbol): Ditto. * somread.c (record_minimal_symbol): Ditto. * hpread.c (hpread_read_enum_type): Save symbol name on symbol obstack. (hpread_read_function_type): Ditto. (hpread_process_one_debug_symbol): Ditto. * mdebugread.c (parse_symbol): Ditto. (new_symbol): Ditto. * minsyms.c (prim_record_minimal_symbol_and_info): Ditto. * coffread.c (process_coff_symbol): Use obsavestring to save SYMBOL_NAME, rather than obstack_copy0. * dstread.c (create_new_symbol): Ditto * symfile.c (obconcat): Ditto. * stabsread.c (patch_block_stabs): Ditto. * xcoffread.c (SYMNAME_ALLOC): Ditto. * symfile.c (obsavestring): Update comments * solib.c (solib_add_common_symbols): Remove local var origname.
* * coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c,Mark Alexander1996-07-031-29/+2
| | | | | | | | | | | os9kread.c: Replace identical sym_offsets functions with default_symfile_offsets. * somread.c (som_symfile_offsets): Use new SIZEOF_SECTION_OFFSETS macro to allocate section_offsets. * symfile.c (default_symfile_offsets): New function. * symfile.h: Declare default_symfile_offsets. * symtab.h: Define SIZEOF_SECTION_OFFSETS macro to simplify allocation of section_offsets.
* * buildsym.c (end_symtab): Remove sort_pending and sort_linevecJeff Law1996-01-081-3/+7
| | | | | | | | | | | | | | | | | | | | | | | arguments. Sorting is now dependent on OBJF_REORDERED. All callers/references changed. * dbxread.c (read_ofile_symtab): Correctly determine value for last_source_start_addr for reordered executables. (process_one_symbol): Handle N_FUN with no name as an end of function marker. * partial-stab.h (case N_FN, N_TEXT): Don't assume CUR_SYMBOL_VALUE is the high text address for a psymtab. (case N_SO): Likewise. (case N_FUN): Handle N_FUN with no name as an end of function marker. * minsyms.c (lookup_minimal_symbol_by_pc): Examine all symbols at the same address rather than a random subset of them. * coffread.c (coff_symfile_init): Set OBJF_REORDERED. * elfread.c (elf_symfile_init): Similarly. * somread.c (som_symfile_init): Similarly. * xcoffread.c (xcoff_symfile_init): Similarly. Support for debugging reordered executables. Remaining mentor vm changes.
* * elfread.c: Include elf-bfd.h rather than libelf.h.Fred Fish1995-10-311-1/+1
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* Update FSF address.Fred Fish1995-08-021-1/+1
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* * configure.in: Check for working mmap, ansi headers, string.h,J.T. Conklin1995-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | strings.h, and memory.h. * configure: Regenerated. * gdb_stat.h: New file, "portable" <sys/stat.h>. * gdb_string.h: New file, "portable" <string.h>. * altos-xdep.c, arm-tdep.c, arm-xdep.c, convex-tdep.c, convex-xdep.c, coredep.c, cxux-nat.c, dbxread.c, exec.c, gould-xdep.c, hppa-tdep.c, i386aix-nat.c, i386b-nat.c, i386mach-nat.c, i386v-nat.c, infptrace.c, m88k-nat.c, main.c, mdebugread.c, objfiles.c, os9kread.c, procfs.c, pyr-xdep.c, rs6000-nat.c, source.c, standalone.c, stuff.c, sun386-nat.c, symfile.c, symm-nat.c, symm-tdep.c, symtab.c, top.c, ultra3-nat.c, ultra3-xdep.c, umax-xdep.c, xcoffread.c: Include "gdb_stat.h" instead of <sys/stat.h>. * alpha-tdep.c, breakpoint.c, buildsym.c, c-typeprint.c, ch-typeprint.c, coffread.c, command.c, core-sol2.c, core-svr4.c, core.c, corelow.c, cp-valprint.c, dbxread.c, dcache.c, demangle.c, dpx2-nat.c, dstread.c, dwarfread.c, elfread.c, environ.c, eval.c, exec.c, f-lang.c, f-typeprint.c, f-valprint.c, findvar.c, fork-child.c, gdbtypes.c, hpread.c, i386-tdep.c, infcmd.c, inflow.c, infptrace.c, infrun.c, irix5-nat.c, language.c, m2-typeprint.c, main.c, mdebugread.c, minsyms.c, mipsread.c, monitor.c, nlmread.c, objfiles.c, os9kread.c, osfsolib.c, parse.c, printcmd.c, procfs.c, regex.c, remote-adapt.c, remote-arc.c, remote-array.c, remote-bug.c, remote-e7000.c, remote-eb.c, remote-es.c, remote-hms.c, remote-mm.c, remote-os9k.c, remote-pa.c, remote-sim.c, remote-st.c, remote-udi.c, remote-utils.c, remote-vx.c, remote-vx29k.c, remote-vx68.c, remote-vx960.c, remote-vxmips.c, remote-vxsparc.c, remote.c, solib.c, somread.c, source.c, stabsread.c, stack.c, symfile.c, symmisc.c, symtab.c, target.c, top.c, typeprint.c, utils.c, valarith.c, valops.c, valprint.c, values.c, xcoffread.c: Include "gdb_string.h" instead of <string.h>. * gdbtk.c: Likewise. * config/xm-sysv4.h, i386/xm-ptx.h, m68k/xm-sun3os4.h, sparc/xm-sun4os4.h (HAVE_MMAP): Removed. * config/xm-lynx.h, config/i386/xm-ptx.h, config/m68k/nm-apollo68b.h, config/m68k/xm-hp300hpux.h, config/mips/xm-irix3.h, config/mips/xm-mips.h, config/mips/xm-news-mips.h, config/mips/xm-riscos.h, config/pa/hppah.h, config/rs6000/xm-rs6000.h, config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h, config/vax/xm-vaxbsd.h, config/vax/xm-vaxult.h, config/vax/xm-vaxult2.h (MEM_FNS_DECLARED): Removed. * config/mips/xm-irix3.h, config/mips/xm-mips.h, config/pa/xm-hppah.h (memcpy, memset): Removed declarations.
* * dache.c (struct dcache_block): Change data member from unsigned charFred Fish1995-07-181-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to char, since everything passed in and out of dcache is char or casted to appropriate type anyway. (dcache_alloc): Move assignment of db out of test and combine separate tests into if-else. (dcache_peek_byte): Change ptr from unsigned char* to char*. (dcache_peek_byte): Remove now unnecessary cast in read_memory call. (dcache_peek): Change cast of incoming data arg. (dcache_poke): Change cast of addr of incoming data arg. (dcache_info): Mask data passed to printf_filtered to lsbyte only. (dcache_info): Change printf_filtered arg from "% 2x" to " %2x". * target.c (debug_to_thread_alive): Change return type to int and return zero, for type compatibility with other *_thread_alive funcs. (cleanup_target): Change cast of ignore function to match type of the to_thread_alive member. * defs.h (error_hook): Add ATTR_NORETURN. * defs.h (NORETURN, ATTR_NORETURN): Switch from volatile to __attribute__ method with gcc 2.7, to avoid gcc 2.6.3 bug. * remote.c (remote_wait): Cast first arg to strtol, strchr, and strncmp to "const char *" from "unsigned char *". (remote_wait): Cast arg to putpkt and strcpy from "unsigned char *" to "char *". (remote_wait): Change printf format for long arg from "%d" to "%ld". (getpkt): Remove unused variable "bp". (remote_fetch_word, remote_store_word): Ifdef out apparently unused functions. * breakpoint.c (watchpoint_check): Removed unused variables "saved_level" and "saved_frame". * valops.c (value_arg_coerce): Add other enum TYPE_CODE_* and default cases to switch for completeness. * infrun.c (wait_for_inferior): Enclose "have_waited" label in #ifdef that matches the one in which it is referenced. * ser-unix.c (hardwire_noflush_set_tty_state): Enclose otherwise unused variable "state" in #ifdef that matches one in which it is referenced. * eval.c (evaluate_subexp_standard): Remove unused variable "var". * eval.c (evaluate_subexp_standard): Remove unused variable "tmp_symbol". * valarith.c (value_subscript): Remove unused variable "lowerbound", which is redeclared in a nested scope prior to use. * printcmd.c (print_frame_nameless_args): Use "%ld" to print long arg, not "%d". * {mem-break.c, remote-pa.c, remote.c, saber.suppress}: Remove unused static var "check_break_insn_size". * buildsym.c (finish_block): Add other enum LOC_* and default cases to switch for completeness. ch-lang.c (type_lower_upper): Removed unused label "retry". Add other enum TYPE_* and default cases to switch for completeness. * f-typeprint.c (f_type_print_args): Ifdef out unused function that may be used someday when Fortran support is complete. * ch-valprint.c (chill_print_type_scalar): Add other enum TYPE_* and default cases to switch for completeness. (chill_val_print): Remove unused local var "high_bound" that is redeclared in a nested scope prior to use. (chill_var_print): Use "%ld" to print long arg, not "%d". * regex.c (re_compile_fastmap, re_match_2): Add remaining enum types and default to switches for completeness. * minsyms.c (lookup_minimal_symbol_text): Delete unused variable "trampoline_symbol". (prim_record_minimal_symbol_and_info): Return NULL rather than trash. * elfread.c (elf_symtab_read): Don't dereference NULL returns from record_minimal_symbol_and_info. * f-lang.c (saved_function_list_end): Ifdef out unused variable that may be used someday. * f-valprint.c (f_val_print): Remove unused local variable "straddr".
* * elfread.c (elf_symtab_read): Fix a bug ignoring compilerKung Hsu1995-07-071-1/+1
| | | | generated internal labels ($LM...).
* Fix problems with infinite recursion when printing a classPeter Schauer1995-03-101-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | that contains a static instance of the class. * cp-valprint.c (dont_print_vb_obstack): Renamed from dont_print_obstack, made static. (dont_print_statmem_obstack): New obstack, controls printing of static member classes. (_initialize_cp_valprint): Initialize it. (cp_print_static_field): New function, handles printing of static members. (cp_print_value_fields): New parameter dont_print_statmem to handle recursive printing of static member classes, use cp_print_static_field to handle printing of static members. * c-valprint.c (cp_print_value_fields): Update prototype and call to include additional dont_print_statmem parameter. * c-valprint.c, f-valprint.c (dont_print_obstack): Remove unused extern declaration. * alpha-tdep.c, findvar.c, infptrace.c: Include <string.h>. * config/alpha/tm-alpha.h (FRAME_FIND_SAVED_REGS): Call alpha_find_saved_regs if fi->saved_regs is still NULL. * elfread.c (elf_symtab_read): Ensure that the filename field of a minsym is nonempty. Ignore solib trampoline symbols from the main symbol table, they might have a bogus value. * procfs.c (set_proc_siginfo), config/alpha/alpha-osf2.mh: Fix typos in comments.
* * config/sparc/tm-sun4sol2.h, dbxread.c: RenameJim Kingdon1995-02-091-6/+21
| | | | | | | | | | | | | | | | | | | | | | | N_SO_ADDRESS_MAYBE_MISSING to SOFUN_ADDRESS_MAYBE_MISSING. * symtab.h (minimal_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Add filename field. * elfread.c (record_minimal_symbol_and_info), minsyms.c, symtab.h (prim_record_minimal_symbol_and_info): Return newly created symbol. * elfread.c (elf_symtab_read) [SOFUN_ADDRESS_MAYBE_MISSING]: Set filename field of minimal symbol. * symmisc.c (dump_msymbols) [SOFUN_ADDRESS_MAYBE_MISSING]: Print filename field. * minsyms.c, symtab.h (lookup_minimal_symbol): New arg sfile. * symm-tdep.c, somsolib.c, hppa-tdep.c, c-exp.y, f-exp.y, m2-exp.y, nindy-tdep.c, m3-nat.c, irix5-nat.c, hpread.c, os9kread.c, breakpoint.c, alpha-tdep.c, valops.c, symtab.c, printcmd.c, dbxread.c: Change callers to pass NULL for sfile. * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Find address of function from minimal symbols. * partial-stab.h, case 'f', 'F': Call find_stab_function_addr instead of getting pst->textlow from the stab. * minsyms.c (find_stab_function_addr): New function.
* * elfread.c (elf_symtab_read): Do not test BSF_GLOBAL forPeter Schauer1995-01-281-29/+28
| | | | | procedure linkage table symbols, it is no longer set due to the Jan 6 BFD change in bfd/elfcode.h.
* Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)Stan Shebs1994-07-261-1/+4
| | | | | * elfread.c (elf_symtab_read): Discard compiler labels generated by the Solaris 2.1/Intel SunPro compiler.
* * elfread.c (elf_symtab_read): Handle error return fromPeter Schauer1994-07-171-5/+13
| | | | bfd_get_dynamic_symtab_upper_bound gracefully.
* * dbxread.c: Don't include libbfd.h.Stan Shebs1994-07-141-22/+15
| | | | | | | * dwarfread.c, elfread.c somread.c: Don't include libbfd.h, <time.h>, or <sys/types.h>. * elfread.c (elf_symfile_read): Use only standard BFD functions to collect information about the stab and stab string sections.
* * elfread.c (elf_symfile_read): Unconditionally add dynamicPeter Schauer1994-07-121-3/+3
| | | | | | | | | symbols for all symbol files. Makes skipping over the trampoline code work when stepping from a function in a shared library into a function in a different shared library for Irix 5. Other ELF targets do not have enough information in their dynamic symbol tables to make this work. (elf_symtab_read): Relocate mst_solib_trampoline address.
* * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:Peter Schauer1994-07-061-7/+0
| | | | | | | | | | | | | Move "no debugging symbols found" test to symfile.c. * symfile.c (syms_from_objfile, reread_symbols): Add "no debugging symbols found" test. * coffread.c (init_stringtab): Handle stripped files with a stringtab offset of zero gracefully. * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from BFD instead of stop_pc heuristic to determine if it is a dynamically linked object file. * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP ioctl, it indicates that the process has exited.
* * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,Peter Schauer1994-04-211-11/+53
| | | | | | BFD handles sun3 dynamic relocations now. * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic symbol table.
* For SVR4 targets, enable gdb to set breakpoints in sharedPeter Schauer1994-04-011-1/+23
| | | | | | | | | | | | library functions before the executable is run. * elfread.c (elf_symtab_read): Handle symbols for shared library functions. * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section and moved to objfiles.c. * objfiles.c (in_plt_section): Moved to here from sparc-tdep. * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section. * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed, the new generic definition from tm-sysv4.h works for Solaris.
* * elfread.c (elf_symtab_read): Change storage_needed,Ian Lance Taylor1994-03-301-5/+11
| | | | | | | number_of_symbols and i to long. Rename get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for errors from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab. * nlmread.c (nlm_symtab_read): Same changes.
* * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.Jim Kingdon1994-01-281-0/+3
| | | | | * elfread.c (record_minimal_symbol_and_info), dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
* * minsyms.c, symtab.h (prim_record_minimal_symbol{,_and_info}),Jim Kingdon1993-12-271-1/+2
| | | | | coffread.c (record_minimal_symbol), xcoffread.c (RECORD_MINIMAL_SYMBOL), callers: Add objfile parameter.
* Added Irix 5 support.Ian Lance Taylor1993-12-061-1/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.in (mips-sgi-irix5*): New host and target. Use irix5 for both. * config/mips/irix5.mh, config/mips/irix5.mt, config/mips/xm-irix5.h, config/mips/nm-irix5.h, config/mips/tm-irix5.h, irix5-nat.c: New files for Irix 5 support. * mdebugread.c: New file, split out of mipsread.c. Added elfmdebug_build_psymtabs routine. Added some checks on external symbols. Changed code to keep ecoff_debug_info and ecoff_debug_swap structs in the psymtab and in global pointers rather than retrieving them from the bfd. Also changed to keep the pending list with the psymtab rather than the objfile (each psymtab for a single objfile points to the same pending list). * mipsread.c: Bulk of file moved into mdebugread.c, leaving just the sym_fns. * Makefile.in (SFILES): Added mdebugread.c. (OBS): Added mdebugread.o. (mdebugread.o): New target. * symfile.h: Declare mdebug_build_psymtabs and elfmdebug_build_psymtabs. * elfread.c (struct elfinfo): Added mdebugsect field. (elf_locate_sections): Remember location of .mdebug section. (elf_symfile_read): Call elfmdebug_build_psymtabs on .mdebug section. * infrun.c (AT_FUNCTION_START): Set to 0 if not already defined. (wait_for_inferior): Use AT_FUNCTION_START if it is defined to see if PC is at the start of a function. * mips-tdep.c (read_next_frame_reg): Use SIGFRAME_REG_SIZE, and give it a default definition. (mips_skip_prologue): Skip instructions which initialize $gp register. (in_sigtramp): New procedure, moved in from mipsread.c. * config/mips/tm-mips.h: Declare in_sigtramp.
* * symfile.h (sym_fns), symfile.c (find_sym_fns), xcoffread.c,Jim Kingdon1993-10-311-2/+1
| | | | | coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c, paread.c: Change from using bfd target name to using the flavour.
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