Commit Graph

71 Commits

Author SHA1 Message Date
Fred Fish 51b80b0072 * complaints.c: New file, code moved from utils.c.
* complaints.c (complain):  Made into a varargs function.
	* complaints.h:  New file, code moved from symfile.h.
	* Makefile.in (SFILES_MAINDIR):  Add complaints.c.
	* Makefile.in (HFILES):  Add complaints.h.
	* Makefile.in (OBS):  Add complaints.o.
	* symfile.c (complaint_root, stop_whining, complaint_series,
	complain, clear_complaints, add_show_from_set for stop_whining):
	Moved to complaints.c.
	* symfile.h (struct complaint, complaint_root decl, complain
	prototype, clear_complaints prototype):  Moved to complaints.h.
	* buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
	gdbtypes.c, mipsread.c, stbsread.c, symfile.c:  Include
	complaints.h.  Remove casts from arguments to complain(),
	which is now a varargs function, and remove unnecessary
	placeholder zero args.
	* defs.h (begin_line):  Add prototype.
	* defs.h (vprintf_filtered):  Add prototype.
	* dwarfread.c (varargs.h):  Remove, no longer needed.
	* dwarfread.c (dwarfwarn):  Remove prototype and function.
	* dwarfread.c (complaints):  Define a bunch of complaints.
	* dwarfread.c (SQUAWK):  Remove macro defs, convert all
	usages to standard complain() calls.
	* utils.c (begin_line):  New function that ensures that
	whatever gets filter-printed next starts on its own line.
	* utils.c (vprintf_filtered):  New func, like vfprintf_filtered,
	but to stdout (calls vfprintf_filtered internally).
1992-12-15 12:18:53 +00:00
John Gilmore fef84cc41a * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
is null.
* tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP):  Remove -- it
causes problems in setting breakpoint in the right place in
functions with `float' args which are passed as doubles.
* xm-vaxbsd.h (MEM_FNS_DECLARED):  Avoid erroneous redecl's.
* config/rs6000.mh (NATDEPFILES):  Add corelow.o.
1992-10-22 11:23:54 +00:00
John Gilmore e0ba1d1427 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
* tm-hppa.h (CLEAN_UP_REGISTER_VALUE):  Use it.
* hppa-coredep.c:  Remove, now that we use the hook.
* config/hppab.mh, config/hppah.mh:  Use standard coredep.o.
* hppab-xdep.c, hppah-xdep.c:  Remove custom code, use hook.

* dbxread.c, partial-stab.h:  Replace all #ifdef hp9000s800's with
GDB_TARGET_IS_HPPA's.  This is a SERIOUS KLUDGE.  The code needs to all
be ripped out and reimplemented right (see elfread.c).
* tm-hppa.h (GDB_TARGET_IS_HPPA):  Define.
1992-09-26 10:24:26 +00:00
Stu Grossman cdaa27e9ae * Makefile.in (OTHERS): Add gcc.patch.
* partial-stab.h (N_SO):  Fix handling of redundant SOs (again...)
1992-07-16 20:40:36 +00:00
John Gilmore 2670f34d21 Relocate symbols using an array of section_offsets, rather than a
single `addr' or `offset'.  This makes Solaris-2 support work, and
permits better VxWorks (and maybe xcoff) support later.  See ChangeLog.
1992-07-04 13:59:03 +00:00
John Gilmore 4c7c6bab1f * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
* partial-stab.h:  Ignore N_ENDM.
* elfread.c (elf_symtab_read):  Ignore symbols that don't have a
CODE or DATA section attachment.  This eliminates a lot of random
values from shared libraries, which screw up the ordinary symbols
in the address ranges they happen to overlap.
* buildsym.c (define_symbol):  Eliminate special tests
for function types; move into "function" cases in switch statement.
(define_symbol: 'f', 'F', 'P'):  Process all parameter types
in case they define new type numbers.  But ignore them (FIXME).
('k', 'B'):  Ignore const and volatile if we see them (FIXME).
(read_sun_builtin_type):  Add commentary.
1992-07-03 07:08:31 +00:00
Stu Grossman 6f7709b765 Default dir_so_symnum to -10 to avoid even the slightest possibility of
screwage.  This is a continuation of the redundant SO record fixup for the
Lucid C++ compiler.
1992-06-26 03:55:28 +00:00
Stu Grossman cf79373a10 * partial-stab.h (N_SO): Rearrange code a little so that all SO
stabs cause end_psymtab to be called.
1992-06-25 22:46:04 +00:00
Stu Grossman 369172bbb3 * partial-stab.h (case N_TEXT): Fix fencepost error when
detecting start of new symbol info after reading symtab for a
module with a zero length TEXT segment.
(Note that this fixes the BNR problem with printing vxWorksVersion.  That ought
to make Ken happy).
1992-06-24 07:31:55 +00:00
Stu Grossman 7da1e27dd4 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h:  HPPA merge.
1992-06-19 22:43:49 +00:00
Fred Fish 323227fefa * partial-stab.h: Convert single rindex use to strrchr.
* mipsread.c, dbxread.c:  Remove troublesome inclusion of non-
	standard <strings.h> file, now that the only single use of
	rindex in the gdb source files is gone.
1992-06-17 18:14:22 +00:00
Stu Grossman c72af08913 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
extraneous SO stabs from busted C++ compilers.
1992-06-16 01:43:35 +00:00
John Gilmore bcbf95597c * dbxread.c (end_psymtab): Only reset texthigh if it's not already
set.  Don't reset our own texthigh, or dependency-only pst's, in
scanning all the rest of the psymtabs.
(process_one_symbol):  Fix comments around N_OBJ, N_OPT, N_UNDF.

* buildsym.h (N_UNDF):  Improve comments.
(N_LSYM, etc):  Skip types without names (":T(0,3)=sfoob...").
1992-06-14 18:10:10 +00:00
John Gilmore 9342ecb944 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
Add symbol_size and file offsets to struct symloc.
Add static symbol_table_offset, string_table_offset,
file_string_table_offset, next_file_string_table_offset,
last_function_name.
(add_old_header_file):  Convert error() to complain()t.
(dbx_symfile_read):  Get symbol size via the objfile.
Also get symbol_table_offset.
(dbx_symfile_init):  Record symbol size and count via the objfile.
(dbx_next_symbol_text):  Always add file_string_table_offset when
accessing string table.
(read_dbx_symtab):  Initialize file_string_table_offset to 0.
(SET_NAMESTRING):  Use the offset.
(end_psymtab):  Large kludge to determine addresses where source
files start and end (for the psymtab header).
(psymtab_to_symtab_1):  Set file_string_table_offset before reading.
Get this, symbol size, and symbol offset, from psymtab.
(read_ofile_symtab):  Don't back up one symbol for Solaris2.
Patch up last_source_start_addr if zero in N_SO.
(process_one_symbol):  Add variable function_start_offset.
( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE):  Add ifdef for
BLOCK_ADDRESS_FUNCTION_RELATIVE.
( "", N_OBJ, N_OPT):  Ignore.
(elfstab_build_psymtabs):  New function to read stabs out of
an ELF file.

* Makefile.in:  Accept $(BISON) even though we really want $(YACC).
(gdb):  use GLOBAL_CFLAGS when linking, too.
* partial-stab.h (N_UNDF):  Deal with Sol2 relative stringtab offsets.
(N_OBJ, N_OPT):  Ignore.
('f', 'F'):  Save last function name.

* symfile.h:  Prototype elfstab_build_psymtabs.
* symfile.c:  Add almost-OK debug versions of add_psymbol_*to_list.

* xm-sysv4.h:  Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 06:39:27 +00:00
John Gilmore be772100b5 Lint 1992-03-29 23:26:47 +00:00
John Gilmore c2e4669f8c Misc cleanups from code review. 1992-03-27 23:56:15 +00:00
Fred Fish 5e2e79f859 Many changes, most related to creating entry point information on a per-objfile
basis.  See comments in objfiles.h and details in ChangeLog.  Also remove
redundant definitions of FRAME_CHAIN_VALID from most of the tm-* files and
use a default definition in frame.h.
1992-03-21 01:56:01 +00:00
John Gilmore 1ab3bf1b14 * Check in Fred Fish's changes in these modules. Fred
will make ChangeLog entries for all of them.
1992-02-22 01:46:16 +00:00
Per Bothner aab77d5f23 More changes, mostly cleanups from the last set.
Made some more progress in removing duplicate assembly opcode files.
More improvements to how mipsread and to a lesser extent dbxread work.
See the ChangeLog for details.
1991-12-27 21:11:37 +00:00
Fred Fish b440b1e9e4 Various changes to clean up ADD_PSYMBOL_TO_LIST and ADD_PSYMBOL_ADDR_TO_LIST
usages.
1991-12-27 03:55:12 +00:00
Per Bothner 7e258d18e0 Oodles of changes. The most important is adding support for stabs
encapsulated in mips ecoff.  See ChangeLog for the gory details.
1991-12-23 23:16:58 +00:00