Commit graph

130 commits

Author SHA1 Message Date
Andrew Cagney
c8623080cb CARP: --enable-build-warnings=-Werror: Fix problems stopping GDB being
canadian-crossed to host i386-cygwin.
1998-11-25 22:13:53 +00:00
Andrew Cagney
4dbdbfc4d3 o Fix code deleting psymtab entry from objfile's list.
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
1997-12-17 16:50:18 +00:00
Peter Schauer
05d52ace86 * infrun.c (wait_for_inferior): Add the symbols for any
newly loaded objects upon a TARGET_WAITKIND_LOADED event.

	Rewrite code which determines the TOC address for calling functions
	in the inferior under AIX.
	* rs6000-nat.c (find_toc_address):  New function to determine
	the required TOC address from a function address.
	(_initialize_core_rs6000):  Set up find_toc_address_hook to point
	to find_toc_address.
	(xcoff_relocate_symtab, xcoff_relocate_core):  Remove
	add_text_to_loadinfo calls.
	(exec_one_dummy_insn):  Change pid and status to int to get rid of
	compiler warnings.
	(xcoff_relocate_symtab):  Cast ldi to `int *' when passing it to
	ptrace to get rid of compiler warnings.
	* rs6000-tdep.c:  Add definition for find_toc_address_hook.
	(rs6000_fix_call_dummy):  If find_toc_address_hook is non zero,
	patch TOC address load code in the call dummy with the value
	returned from find_toc_address_hook.
	(struct loadinfo, loadinfo, loadinfolen,
	loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
	xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
	Remove.
	(_initialize_rs6000_tdep):  Remove initialization of
	coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
	* xcoffread.c (coff_add_toc_to_loadinfo_hook,
	xcoff_init_loadinfo_hook):  Remove.
	(struct coff_symfile_info):  Add toc_offset field.
	(scan_xcoff_symtab):  Record toc_offset value in toc_offset field
	instead of calling xcoff_add_toc_to_loadinfo_hook.
	(get_toc_offset):  New function to return the value of the
	toc_offset field for an object file.
	(xcoff_initial_scan):  Remove call of xcoff_init_loadinfo_hook.
	* xcoffsolib.h (add_text_to_loadinfo):  Remove declaration.
	* config/rs6000/tm-rs6000.h:  Add declarations for
	find_toc_address_hook and get_toc_offset.
1997-08-15 21:10:32 +00:00
Peter Schauer
4e9e52ab08 * xcoffread.c (coff_getfilename): Do not strip directory component
of filename.
1997-07-28 09:56:24 +00:00
Fred Fish
609fd03384 * buildsym.h (struct subfile): Add debugformat member.
(record_debugformat): Declare global function.
	* buildsym.c (start_subfile): Initialize debugformat member
	to NULL.
	(record_debugformat): New function to record the format.
	(end_symtab): Copy format into symtab debugformat member.
	(end_symtab): Free subfile debugformat member.
	* symmisc.c (free_symtab): Free debugformat when freeing
	symtab.
	* symfile.c (allocate_symtab): Initialize the new debugformat
	member for new symtabs.
	* symtab.h (struct symtab): Add debugformat member.
	* source.c (source_info): Print the debug format.

	* os9kread.c (os9k_process_one_symbol): Call record_debugformat
	with "OS9".
	* hpread.c (hpread_expand_symtab): Call record_debugformat
	with "HP".
	(hpread_process_one_debug_symbol): Ditto.
	* dbxread.c (process_one_symbol): Call record_debugformat
	with "stabs".
	* coffread.c (coff_start_symtab): Call record_debugformat
	with "COFF".
	* xcoffread.c (read_xcoff_symtab): Call record_debugformat
	with "XCOFF".
	* dwarfread.c (read_file_scope): Call record_debugformat
	with "DWARF 1".
	* dwarf2read.c (read_file_scope): Call record_debugformat
	with "DWARF 2".
	* dstread.c (dst_end_symtab): Set debugformat to be
	"Apollo DST".
	* mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1997-06-28 06:10:06 +00:00
Peter Schauer
211b564e41 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
(DONT_RELOCATE_SYMFILE_OBJFILE):  Removed.
	* xcoffsolib.h (struct vmap):  Add new members tvma, toffs and dvma,
	remove tadj.
	* exec.c (bfdsec_to_vmap):  Initialize new vmap members, initialize
	tstart and dstart with section VMA.
	* rs6000-nat.c (vmap_symtab):  Relocate relative to the VMA in the
	object file.
	(vmap_ldinfo, xcoff_relocate_core):  Adjust tstart by section offset
	of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
	(vmap_exec):  Relocate relative to the VMA in the object file,
	relocate .bss section as well.
	(xcoff_relocate_core):  No longer adjust section addresses by VMA.
	* rs6000-tdep.c (find_toc_address):  Change type of tocbase
	to CORE_ADDR.
	* xcoffread.c (secnum_to_bfd_section):  New routine to get
	BFD section from CS section number.
	(scan_xcoff_symtab):  Make toc_offset section relative.

	* symtab.c (total_number_of_methods):  Avoid core dump if
	baseclass type is still undefined.
1997-04-19 08:52:17 +00:00
Fred Fish
86fdcdafd1 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
to prim_record_minimal_symbol_and_info call that was missed in Jan 3
	change.
	(scan_xcoff_symtab): Ditto.
1997-02-10 15:59:01 +00:00
Fred Fish
a7f56d5aff Just some cleanups noticed while working on PR 10760
* dbxread.c (dbx_symfile_read): Call free_pending_blocks rather
	than poking global variable (which is now static).
	* hpread.c (hpread_build_psymtabs): Ditto.
	* os9kread.c (os9k_symfile_read): Ditto.
	* xcoffread.c (xcoff_initial_scan): Ditto.

	* buildsym.h (free_pending_blocks): Declare here.
	(pending_blocks): Remove declaration of global symbol.
	(free_pendings): Remove declaration of global symbol.
	(make_blockvector): Declare here.
	(record_pending_block): Declare here.

	* dstread.c (make_blockvector): Remove static copy that was old
	clone of version in buildsym.c.
	(process_dst_block): Call record_pending_block rather than doing
	it by hand.
	(read_dst_symtab): Ditto.

	* buildsym.c (make_blockvector): Make global rather than static,
	(record_pending_block): New function, code moved from finish_block.
	(finish_block): Use record_pending_block.
	(free_pending_blocks): New function.
	(really_free_pendings): Call free_pending_blocks.
	(pending_blocks): Make static instead of global.
	(free_pendings): Make static instead of global.
1996-10-08 19:00:38 +00:00
Fred Fish
6e0949ae3e * xcoffread.c (compare_lte): Change prototype and function to
be correct type for passing to qsort.
	(add_stab_to_list): Ifdef out unused function and prototype.
	(compare_lte): Add prototype
	(arrange_linetable): Ditto.
	(record_include_begin): Ditto.
	(record_include_end): Ditto.
	(process_linenos): Ditto.
	(xcoff_next_symbol_text): Ditto.
	(scan_xcoff_symtab): Ditto.
	(xcoff_initial_scan): Ditto.
1996-07-30 06:50:23 +00:00
Fred Fish
68aadb901e * xcoffread.c (xcoff_end_psymtab): Add textlow_not_set parameter.
(END_PSYMTAB): Ditto.
	(scan_xcoff_symtab): Call xcoff_end_psymtab with textlow_not_set.
1996-07-27 17:03:14 +00:00
Stu Grossman
3a179be149 * Makefile.in (os9kread.o): Remove dependency on partial-stab.h.
* dbxread.c (read_dbx_symtab end_psymtab), partial-stab.h:  Don't
	use partial_symtab->textlow==0 as a flag, as 0 is a legitimate
	text address.  Use a seperate flag (textlow_not_set) instead.
	This makes stabs in ELF .o files work a lot better.
	* mdebugread.c xcoffread.c:  Define textlow_not_set for
	partial-stab.h.
	* stabsread.h (end_psymtab):  Add textlow_not_set arg to prototype.
1996-07-23 01:24:58 +00:00
Fred Fish
ace4b8d75a (laying some groundwork for a fix for PR 8443)
* 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.
1996-07-08 09:05:18 +00:00
Fred Fish
3f37b69612 * breakpoint.c (clear_momentary_breakpoints): Remove dead code
that is referenced nowhere else.
	(set_breakpoint): Ditto.
	(do_enable_breakpoint): Created from enable_once_breakpoint
	with a couple of changes.
	(enable_breakpoint): Call do_enable_breakpoint with an appropriate
	bpdisp enum value to set disposition of breakpoint.
	(enable_once_breakpoint): Ditto.
	(enable_delete_breakpoint): Ditto.
	* breakpoint.h (clear_momentary_breakpoints): Remove prototype.
	* symtab.c (find_pc_line): Improve comments.
	* gdbtk.c: Fix a couple of misspellings.
	* xcoffread.c: Ditto.
1996-05-08 23:34:34 +00:00
Fred Fish
062cb0d30d * Makefile.in (rs6000-nat.o): Dependant on xcoffsolib.h.
* config/rs6000/rs6000.mh (NATDEPFILES): Move xcoffread.o ...
	* config/rs6000/rs6000.mt (TDEPFILES): ... to here
	* xcoffsolib.c (xcoff_relocate_symtab_hook): Define and initialize.
	(solib_info): Call xcoff_relocate_symtab via the hook.
	(sharedlibrary_command): Ditto.
	* xcoffread.c: Remove all FAKING_RS6000 comments and defines.
	(xcoff_add_toc_to_loadinfo_hook): Define and initialize here.
	(xcoff_init_loadinfo_hook): Define and initialize here.
	(scan_xcoff_symtab): Call xcoff_add_toc_to_loadinfo via the hook.
	(xcoff_initial_scan): Call xcoff_init_loadinfo via the hook.
	* xcoffsolib.h (xcoff_relocate_symtab_hook): Declare extern func.
	* rs6000-tdep.c (_initialize_rs6000_tdep): Add initializations
	of xcoff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
	* rs6000-nat.c (_initialize_core_rs6000): Add initialization
	of xcoff_relocate_symtab_hook.
1996-05-02 01:32:41 +00:00
Fred Fish
2ad5709f00 * bcache.c, bcache.h: New files to implement a byte cache.
* Makefile.in (SFILES): Add bcache.c.
	(symtab_h): Add bcache.h.
	(HFILES_NO_SRCDIR): add bcache.h
	(COMMON_OBJS): Add bcache.o
	(bcache.o): New target.
	* dbxread.c (start_psymtab): Make global_syms & static_syms
 	type "partial_symbol **".
	* hpread.c (hpread_start_symtab):  Ditto.
	* os9kread.c (os9k_start_psymtab):  Ditto.
	* stabsread.h (start_psymtab):  Ditto.
	* {symfile.c, symfile.h} (start_psymtab_common):  Ditto.
	* maint.c (maintenance_print_statistics): Call
 	print_symbol_bcache_statistics.
	* objfiles.c (allocate_objfile): Initialize psymbol bcache malloc
	and free pointers.
	* solib.c (allocate_rt_common_objfile): Ditto.
	* symfile.c (reread_symbols):  Ditto.
	(free_objfile): Free psymbol bcache when objfile is freed.
	(objfile_relocate): Use new indirect psymbol pointers.
	* objfiles.h (struct objfile): Add psymbol cache.
	* symfile.c (compare_psymbols): Now passed pointers to pointers to
	psymbols.
	(reread_symbols): Free psymbol bcache when freeing other objfile
	resources.
	(add_psymbol_to_list, add_psymbol_addr_to_list): Initialize new
	psymbol using the psymbol bcache.
	(init_psymbol_list): Psymbol lists now contain pointers rather than
	the actual psymbols.
	* symfile.h (psymbol_allocation_list): Psymbol lists now dynamically
	grown arrays of pointers.
	(ADD_PSYMBOL_VT_TO_LIST): Initialize new symbol using the psymbol
	bcache.
	* symmisc.c (print_partial_symbols): Now takes pointer to pointer
	to partial symbol.
	(print_symbol_bcache_statistics): New function to print per objfile
 	bcache statistics.
	(print_partial_symbol, print_partial_symbols,
 	maintenance_check_symtabs, extend_psymbol_list):
 	Account for change to pointer to pointer to partial symbol.
	* symtab.c (find_pc_psymbol, lookup_partial_symbol, decode_line_2,
	make_symbol_completion_list):
 	Account for change to pointer to pointer to partial symbol.
	* symtab.h (bcache.h): Include.
	* xcoffread.c (xcoff_start_psymtab): Make global_syms & static_syms
 	type "partial_symbol **".
1996-02-16 22:14:47 +00:00
Jeff Law
436d414327 * buildsym.c (end_symtab): Remove sort_pending and sort_linevec
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.
1996-01-08 17:55:25 +00:00
Fred Fish
2dd30c722b * defs.h: Delete extraneous whitespace at end of file.
* symfile.h: Move #include of demangle.h outside conditional.
	* objfiles.h (struct objstats, OBJSTAT, OBJSTATS): New struct
	and macros to hold per-objfile statistics for internal instrumentation.
	(struct objfile): Add OBJSTATS member, which is optional.
	* buildsym.h (next_symbol_text_func): Now takes objfile argument.
	Also update copyright to 1995.
	* dbxread.c (dbx_next_symbol_text): Now takes objfile argument.
	(dbx_symfile_init, coffstab_build_psymtabs, elfstab_build_psymtabs,
	stabsect_build_psymtabs): Accumulate string table size.
	(dbx_next_symbol_text, read_dbx_symtab, read_ofile_symtab):
	Accumulate number of stabs symbols read.
	* dwarfread.c (new_symbol, symthesize_typedef):
	Accumulate number of full symbols created.
	* gdbtypes.c (alloc_type): Accumulate number of types.
	* maint.c (maintenance_print_statistics): New function.
	* mdebugread.c (mdebug_next_symbol_text): Now takes objfile argument.
	* minsyms.c (prim_record_minimal_symbol_and_info): Accumulate
	number of minimal symbols read.
	* os9kread.c (read_os9k_psymtab): next_symbol_text takes objfile arg.
	* partial-stab.h: next_symbol_text takes objfile arg.
	* stabsread.c (error_type, STABS_CONTINUE): Now takes objfile arg and
 	uses it to call next_symbol_text.
	* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
	Accumulate number of partial symbols created.
	* symfile.h (ADD_PSYMBOL_VT_TO_LIST): Accumulate number of partial
	symbols created.
	* symmisc.c (print_objfile_statistics): Print the per-objfile
	internal instrumentation statistics gathered.
	* xcoffread.c (xcoff_next_symbol_text): Now takes objfile argument.
1995-12-21 04:08:27 +00:00
Stan Shebs
987622b523 * Makefile.in (CC-LD): Rename to CC_LD, so MPW xform works.
(MMALLOC_SRC): Define.
	(MMALLOC_CFLAGS): Use.
	(ser-mac.o): Add rule.
	* dwarfread.c, somread.c, ultra3-nat.c, xcoffread.c: Replace L_SET
 	with SEEK_SET in all calls to bfd_seek.
	* scm-tags.h (scm_tags): Remove excess comma.
1995-10-19 19:54:44 +00:00
Peter Schauer
df1e1074de * mdebugread.c (parse_partial_symbols): Reset includes_used
and dependencies_used after finishing the partial symbol table.

	* rs6000-nat.c (xcoff_relocate_core):  Don't relocate data
	addresses for the main objfile if DONT_RELOCATE_SYMFILE_OBJFILE
	is defined.
	* xcoffread.c:  gcc -Wall lint. Remove traceback table reading
	code. The existing code tried to add parameter information for
	functions compiled without -g, which cannot be done properly
	for optimized code and produced misleading parameter displays.
	(ef_complaint, eb_complaint):  Make a local static copy to avoid
	dependency on coffread.c.
	(read_xcoff_symtab, process_xcoff_symbol, scan_xcoff_symtab):
	Enter C_EXT/C_HIDEXT symbols into the minimal symbol table only.
	(read_xcoff_symtab):  Ignore C_STAT section auxiliary entry
	symbols. Complain about unmatched .ef and .eb symbols instead of
	segfaulting.
	(process_xcoff_symbol):  Determine value of C_GSYM symbols via
	the global_sym_chain mechanism in stabsread.c.
	(xcoff_new_init):  Call stabsread_new_init and buildsym_new_init.
	(init_string_tab):  Initialize length field bytes in the strtbl.
	(scan_xcoff_symtab):  Skip symbols that start with `$' or `.$'.
	Set first_fun_line_offset for symbols with two auxents only.
1995-09-23 11:09:52 +00:00
Kung Hsu
38fb211bc9 * xcoffread.x (xcoff_symfile_offset): Revert an unwanted change gets
in accidentally from Aug 1 checkin.
1995-08-09 21:56:37 +00:00
Jeff Law
d2fee216f6 * xcoffread.c (process_linenos): Fix typo in last change. 1995-08-04 20:40:44 +00:00
Fred Fish
6c9638b444 Update FSF address. 1995-08-02 03:41:12 +00:00
Kung Hsu
fc564b1858 * xcoffread.c (process_linenos): The value in include file symbol
should point to line number table. Currently this value is not
	set correctly by AIX ld. A fix to get around this bug.
1995-08-01 23:09:20 +00:00
J.T. Conklin
2b57629364 * configure.in: Check for working mmap, ansi headers, string.h,
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.
1995-08-01 20:14:27 +00:00
Jim Kingdon
bbb053fd78 * dwarfread.c (struct dwfinfo), dbxread.c (struct symloc),
mdebugread.c (struct symloc), hpread.c (struct symloc),
	xcoffread.c (struct symloc): Fix inaccurate comment introduced
	20 Apr 1995.
1995-05-13 21:03:23 +00:00
Jim Kingdon
a367db8959 * rs6000-tdep.c (find_toc_address): Revise comment.
* symfile.c, symfile.h (init_psymbol_list): New function;
	consolidate duplicated copies from os9kread.c, dbxread.c
	and dwarfread.c.
	* defs.h: Declare info_verbose.
	* xcoffread.c: Extensive changes to support psymtabs.
1995-05-13 20:39:21 +00:00
Jim Kingdon
e2adc41a31 * xcoffread.c (xcoff_sym_fns): Revise comment about merging this
with coffread.c.

	* breakpoint.c (fixup_breakpoints): Removed.
	* rs6000-nat.c (vmap_symtab): Don't call fixup_breakpoints.
	(vmap_ldinfo, xcoff_relocate_core): Call breakpoint_re_set.

	* coffread.c (coff_symfile_offsets): Allocate SECT_OFF_MAX
	sections, not just SECT_OFF_MAX-1.

	* rs6000-nat.c (vmap_symtab), xcoffread.c: Re-do section offsets
	to be indexed by SECT_OFF_* instead of xcoff section numbers.
	* objfiles.c, remote.c: Remove comments regarding SECT_OFF_*.
	* symtab.h: Revise comment about block_line_section.
	* rs6000-nat.c (vmap_symtab): Don't relocate objfile->sections.
1995-04-16 00:53:31 +00:00
Jim Kingdon
f8203ed005 * xcoffread.c: Call complain() rather than error() or printing a
warning.
1995-04-12 22:17:41 +00:00
Jim Kingdon
5cba5d2608 * xcoffread.c (process_linenos): Make sure filename we pass to
start_subfile will cause deduce_language_from_filename to return
	the correct thing.  Reindent function to GNU standards.
1995-03-17 00:41:40 +00:00
Jim Kingdon
d1f14b46bd * xcoffread.c (read_xcoff_symtab): When creating a dummy parameter
inferred from the traceback tags, give its type the name
	"<non-float parameter>".
1995-03-16 22:45:35 +00:00
Stan Shebs
76a457c016 * Makefile.in (CLIBS): Add $(LIBIBERTY) before, in addition to
after, any host/target/native libraries.
	* dcache.c (insque, remque): Remove declarations.
	* gdbtypes.h (type_code): Remove trailing comma.

	From Peter Schauer:
	* xcoffread.c (read_xcoff_symtab) [C_HIDEXT]: Move #ifdef
	STATIC_NODEBUG_VARS inside case.
1995-02-10 00:02:15 +00:00
Jim Kingdon
a81ce07da8 * xcoffread.c (process_xcoff_symbol): Use new variables
func_symbol_type and var_symbol_type as type of functions and
	variables which don't have any stabs associated with them.
	Reindent most of function.
	(_initialize_xcoffread): Initialize *_symbol_type.

	* xcoffread.c (read_xcoff_symtab): Reindent most of function.
	Put C_HIDEXT symbols in the minimal symbols, rather than ignoring
	them (this part commented out as I didn't quite get it to work).
	(cs_to_section, find_targ_sec): New functions, to support above code.
	* xcoffread.c (RECORD_MINIMAL_SYMBOL): Only skip '.' if it is
	actually present.
1995-01-31 18:38:06 +00:00
Peter Schauer
e8abe489a0 * coffread.c, symfile.h (coff_getfilename): Make it static again.
* xcoffread.c (coff_getfilename):  Use a static copy from
	coffread.c, modified for accessing the static xcoff strtbl.
1994-11-25 21:46:52 +00:00
Peter Schauer
07aa9fdc6b * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
of using longest_to_int.

	* infcmd.c (run_stack_dummy):  Reinstate set_current_frame call,
	mips and alpha targets need the real breakpoint pc for
	creating the breakpoint frame.

	* stack.c (return_command):  Cast return value to the return
	type of the function from which we return.
	* values.c (set_return_value):  Pass VALUE_CONTENTS unmodified
	to STORE_RETURN_VALUE.

	* symtab.c (lookup_symbol):  Remove search for `static mangled
	symbols', the search for `static symbols' already looks for
	mangled and demangled symbols via lookup_block_symbol.

	* valarith.c (value_binop):  Use ANSI C arithmetic conversions
	when performing integral evaluations, implement BINOP_EQUAL and
	BINOP_LESS.
	(value_equal, value_less):  Use value_binop to perform the
	comparison if both operands have TYPE_CODE_INT.

	* rs6000-tdep.c (pop_frame):  Make sure all registers are valid,
	as they are written back later. Handle sp restore for frameless
	functions. Use fdata.nosavedpc instead of fdata.frameless to
	determine if the pc has been saved.
	(function_frame_info):  Handle `mr r31,r1', which is generated by
	gcc-2.6, as a synonym for `oril r31,r1,0'.
	(skip_trampoline_code):  Handle shared library trampolines.
	* xcoffread.c (read_xcoff_symtabs):  Record XMC_GL symbols with
	their real name. Enables setting of breakpoints in shared libraries
	before the executable is run.
1994-10-15 10:50:07 +00:00
Jim Kingdon
e90bd60df3 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change. 1994-09-29 15:26:16 +00:00
Jim Kingdon
67b9f39403 * xcoffread.c (read_xcoff_symtab, case C_FILE):
Set main_aux before using it.
1994-09-28 18:02:00 +00:00
Jim Kingdon
d4cedfe4ae * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
ignoring before.  But continue to ignore XMC_DS.
1994-09-28 17:18:59 +00:00
Jim Kingdon
f69ecb9c9a * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
mst_solib_trampoline.

	* f-valprint.c (f_val_print): Change cast of valaddr from
	CORE_ADDR * to char **, since that is how it is used.

	* dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
	using obsavestring, and pass that to prim_record_minimal_symbol.
	Having the objfile point to bfd_asymbol_name directly doesn't work
	if we save and restore a mapped symbol file.
1994-09-14 22:45:49 +00:00
Stan Shebs
7f4c859520 * objfiles.c (allocate_objfile): Add the newly-created objfile to
the end of the list of objfiles, instead of at the beginning.

	* xcoffread.c (allocate_include_entry): New function, abstracted
	from code in record_include_begin.
	(record_include_begin, record_include_end): Call it.

	* blockframe.c (reinit_frame_cache): Test inferior_pid instead of
	target_has_stack to decide whether to create a real stack frame
	for the cache.

	* coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
	section.
	* config/m88k/tm-cxux.h (CXUX_TARGET): Define.

	* h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1994-09-03 00:32:08 +00:00
Stan Shebs
298f0428b4 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
* xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
	the auxent if the symbol's name is ".file".  From David Edelsohn
	<c1dje@watson.ibm.com>.
1994-05-18 03:13:09 +00:00
Jim Kingdon
963dbabee7 * xcoffread.c (xcoff_next_symbol_text): Don't return before
updating raw_symbol and symnum.  Return a value in the case where
	we complained.
1994-04-20 17:07:11 +00:00
Stu Grossman
70e375c356 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
* xcoffread.c (read_xcoff_symtab):  Ignore symbols of class C_EXT,
	smtyp XTY_LD, sclass XMC_DS (external data segment label).  They
	often have the same names as debug symbols for functions, and
	confuse lookup_symbol().
1994-04-12 02:53:09 +00:00
Jim Kingdon
afbdbbd78e * xcoffread.c (xcoff_next_symbol_text): New function.
(read_xcoff_symtab): Set next_symbol_text_func to it.
	Move raw_symbol outside of read_xcoff_symtab.
1994-03-30 22:38:58 +00:00
Jim Kingdon
34d265dc08 * xcoffread.c (xcoff_next_symbol_text): New function.
(read_xcoff_symtab): Set next_symbol_text_func to it.
	Move raw_symbol outside of read_xcoff_symtab.
1994-03-30 21:48:14 +00:00
Peter Schauer
ae6d035d28 For Sunos 4.x targets, enable gdb to set breakpoints in shared
library functions before the executable is run. Retrieve dynamic
	symbols from stripped executables.
	* symtab.h (minimal_symbol_type):  Add mst_solib_trampoline type.
	* parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
	symtab.c (list_symbols):  Handle mst_solib_trampoline.
	* minsyms.c (lookup_minimal_symbol):  Handle mst_solib_trampoline
	for all targets, remove IBM6000_TARGET dependencies.
	* dbxread.c (read_dbx_dynamic_symtab):  New function.
	* dbxread.c (dbx_symfile_read):  Use it.
	* dbxread.c (SET_NAMESTRING):  Set namestring to
	"<bad string table index>" instead of "foo" if the string index is
	corrupt.
	* xcoffread.c (read_xcoff_symtab):  Use mst_solib_trampoline instead
	of mst_unknown.
	* symtab.c (list_symbols):  Take from_tty as parameter and pass it
	to break_command. Handle mst_file_* minimal symbol types.
1994-03-15 21:46:32 +00:00
Ian Lance Taylor
37f24dc945 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
x_scnlen.l rather than x_scnlen to match corresponding change in
	coff/internal.h.
1994-02-02 19:37:52 +00:00
Ian Lance Taylor
bf8d9d28c6 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
additional arguments.
	* xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1994-02-01 17:26:01 +00:00
Jim Kingdon
1b880e74fb * xcoffread.c (xcoff_symfile_read): Make second parameter a
struct section_offsets *, not a (nonexistent) struct section_offset *.
1994-01-21 14:44:29 +00:00
Jim Kingdon
6657a0c7ea * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
internal_xcoff_symtab, not an array of one of them.  Change lots of
	"main_aux" to "&main_aux" and so on.
1994-01-21 14:38:58 +00:00
Jim Kingdon
27ad511f84 * coffread.c, xcoffread.c: Include <coff/internal.h>
before "symfile.h".
1994-01-21 14:26:20 +00:00