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Author SHA1 Message Date
Fred Fish
677ff94729 Cast macro args to unsigned to avoid complaints from compiler and lint 
about integer overflow during left shift of 16 bits.
 1992-04-03 19:33:14 +00:00
Fred Fish
d65eee73d4 Fix bug with gdb resending SIGSTOP to an attached process that was forcibly 
stopped during attach, thus stopping it again.
 1992-04-03 19:29:29 +00:00
Stu Grossman
4d0d3491e3 version = 4.4.86 1992-04-03 18:48:33 +00:00
Stu Grossman
239e7ee90f * Makefile.in (SFILES_MAINDIR): add mipsread.c 1992-04-03 09:39:11 +00:00
John Gilmore
2bdc4094ab Add sun4os5 (Solaris) config files. 1992-04-03 04:47:16 +00:00
John Gilmore
ede23f3b2f Sort the names, since the file renaming. 1992-04-03 04:46:38 +00:00
John Gilmore
291dcdc65c New sym files 1992-04-03 04:32:41 +00:00
John Gilmore
e10a30523e * Makefile.in (OBS): Compile mipsread.c for all targets now. 
(VERSION):  Bump to 4.4.85.
* mipsread.c:  Update for new include files.  Lint.
* tm-irix3.h, tm-mips.h:  Use new include files for ECOFF symtab.
* config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
Don't need to bring in mipsread.o specially any more.
 1992-04-03 04:30:55 +00:00
John Gilmore
29acf1753a Don't need to bring in mipsread.o specially any more. 1992-04-03 04:27:03 +00:00
John Gilmore
9e1cd294b5 Date: Thu, 2 Apr 92 15:48:13 -0800 
From: wu@mips.com (Alex Wu)
Message-Id: <9204022348.AA20058@goofy.mips.com>
To: gnu@cygnus.com
Subject: sym.h & symconst.h

John,
	I finally get our lawyer's approval.  Here is the symconst.h and
the sym.h.  Please let me know if there is anything else I can help.
 1992-04-03 04:01:35 +00:00
Stu Grossman
4ad1963ee0 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real 
routine (for Irix-4.x).  Make many funcs static and void.
* mips-tdep.c (mips-frame-chain):  Clean up, simplify.
* (init_extra_frame_info):  Don't trash cached value of frame
pointer register.  This fixes backtracing through routines that use
alloca().  Generally clean up declarations of functions, and use
typedefs and macros to reference data structures as appropriate.
* tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO):  use proper type for
proc_desc element.
 1992-04-03 03:55:42 +00:00
John Gilmore
79a6ce4fa6 * Makefile.in: Now that we have sym.h and symconst.h, compile 
coff-msym.c on all systems.
* coff-msym.c:  Update include files and comments; add weakext bit.
 1992-04-03 01:47:27 +00:00
Fred Fish
5c1c5e6745 Fix bug in values.c unpacking signed characters on hosts where the default 
character type is unsigned.  Add some cases to the tables in procfs.c
for constants defined in newer SVR4 systems and reorder the tests for
ioctl support of resetting the inherit-on-fork flag to favor the latest
method using PIOCRESET.
 1992-04-02 18:00:10 +00:00
John Gilmore
03c93c664d * buildsym.c (read_struct_type): Avoid coredump when C++ 
abbreviated type name is messed up.  Reported by Joe Buck.
FIXME, we need to determine whether GDB or GCC needs to be
smarter to correctly locate this type name.   p*927 circumvention,
needs real fix when Tiemann's back.
 1992-04-02 11:56:14 +00:00
John Gilmore
ac88ca205c Lint. 
* symfile.c (add_symbol_file_command):  Initialize mapped/readnow.
 1992-04-02 10:35:19 +00:00
John Gilmore
adf5061ceb * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c, 
section.c, srec.c, syms.c, coff-h8300.c:  Lint.
 1992-04-02 07:26:31 +00:00
Fred Fish
9640d88754 Add kludge to work around broken <stdlib.h> in gcc installation on Suns. 
Fixup some comments in mcalloc, mfree, mmalloc, and mrealloc.
 1992-04-01 19:49:00 +00:00
Fred Fish
cc221e76d6 Many changes to procfs.c, mostly to expand the "info proc" command and to 
fix a couple of small bugs.  Changes to other files mostly to fix minor
things pointed out by the SGI compiler.  See ChangeLog for complete details.
 1992-04-01 19:46:14 +00:00
Fred Fish
6b80138803 Changes in procfs.c to fix bug with inferior's siginfo struct getting 
needlessly stomped.  Changes in elfread.c and solib.c to fix DWARF
processing, broken by other recent changes.
 1992-04-01 03:09:02 +00:00
Stu Grossman
3bec9cddbe * mipsread.c (parse_procedure): PDR.isym should get pointer to 
function name, not .gdbinfo. symbol.
 1992-04-01 01:50:30 +00:00
John Gilmore
7e7ba5e2c4 Keep sun4os5 config files now that Sun says it's OK. 1992-04-01 01:08:06 +00:00
John Gilmore
e360572cf2 (breakpoint_1): Fix prototype, this time for sure! 1992-04-01 01:07:16 +00:00
Stu Grossman
5e8fdb82d9 * Makefile.in: version->4.4.8 1992-03-31 20:00:06 +00:00
Stu Grossman
fad3fc945a * procfs.c (open_proc_file): Disable inherit-on-fork flag so that 
commands in .cshrc/.profile won't get traced.
 1992-03-31 19:03:28 +00:00
John Gilmore
3b0b92207c * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc. 
* exec.c (build_section_table):  Don't abort if no sections.
* sparc-tdep.c (single_step):  Lint.
* utils.c (mrealloc):  Handle realloc (0, size) case here.
 1992-03-31 16:16:41 +00:00
K. Richard Pixley
079b2abe97 add send_pr. remove "force" from .stmp-gprof rule. Supress echoing of all the "if [ -d ... $(MAKE)" lines. 1992-03-31 06:35:16 +00:00
Stu Grossman
5620a251c8 gdb.tar.Z: all-texinfo target is now .stmp-texinfo. 1992-03-31 06:31:05 +00:00
Stu Grossman
f8b4aa8ec3 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as 
opposed to m[ht]-*!
 1992-03-31 05:23:15 +00:00
Stu Grossman
510a21946f Add mh-aix 1992-03-31 04:51:02 +00:00
Stu Grossman
95e19a8afe Add sysv4.h 1992-03-31 04:49:27 +00:00
Stu Grossman
a11565c970 Add irix4.h 1992-03-31 04:46:53 +00:00
Stu Grossman
9ef1e2da7c Keep PORTING 1992-03-31 04:44:32 +00:00
Stu Grossman
9d4c62df07 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs. 1992-03-31 02:36:24 +00:00
Stu Grossman
d1bb1d4170 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that 
.gdbinfo. symbols are created.  Move creation from parse_procedure
to parse_symbol, where it is fairly easy to grow the symtab.  This
also fixes a symtab trashing bug on all mips-based systems.
* (got_numargs, lookup_numargs, free_numargs):  Delete.  Not
needed anymore.
* tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c:  Re-do struct
mips_extra_func_info, and all the PROC_xxx macros that look at it.
 1992-03-31 01:21:01 +00:00
Per Bothner
d26b50b794 c-exp.y: Add missing return type to yyparse() prototype. 1992-03-30 22:19:14 +00:00
John Gilmore
be772100b5 Lint 1992-03-29 23:26:47 +00:00
John Gilmore
3414e4eb38 New host and target. 1992-03-29 23:22:35 +00:00
John Gilmore
c8950965c9 * Makefile.in (VERSION): Roll to 4.4.7. 
(HFILES):  Add call-cmds.h.
* call-cmds.h:  New header for command fns called by other files.
* breakpoint.c (watchpoints_info):  Remove, same as breakpoints_info.
(breakpoint_1):  Remove unused type arg.  Change callers.
 1992-03-29 23:18:31 +00:00
John Gilmore
84ffdec2cb Create and use macros for iterating on symtabs, psymtabs, msymbols. 
* minsyms.c (iterate_over_msymbols):  Remove; clunky and slow.
* symfile.h, symtab.h (iterate_over_msymbols):  Remove prototype
* coffread.c (coff_symfile_read):  iterate_over_symtabs => ALL_SYMTABS.
(patch_opaque_types):  Avoid dummy args and result.
* objfiles.c (have_partial_symbols, have_full_symbols,
have_minimal_symbols):  explicit iteration => ALL_OBJFILES; simplify.
(iterate_over_objfiles, iterate_over_symtabs,
iterate_over_psymtabs):  Remove, clunky and slow.
* objfiles.h:  Replace iterate_over_* prototypes with ALL_SYMTABS,
ALL_PSYMTABS, and ALL_MSYMBOLS macros.
* symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
dump_objfile):  Remove dummy args and results.  Move filename
comparisons to callers.
(printsyms_command, printpsyms_command, printmsyms_command,
printobjfiles_command):  iterate_over_* => ALL_*.  Compare filenames.
* symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
list_symbols, make_symbol_completion_list):  Replace explicit
iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
Eliminate Dijkstra flag crap, break out of loops with gotos.
(lookup_symtab_1):  Protect '/' tests from short filenames.
(cplus_mangled_symbol):  Move inline into lookup_symbol.
* xcoffexec.c (relocate_objfile_msymbols):  Remove poor hack.
(relocate_minimal_symbol):  Move inline to vmap_symtab.
(vmap_symtab):  Replace iteration with ALL_OBJFILES,
iterate_over_msymbols with ALL_MSYMBOLS.

Misc cleanup prior to release.

* dwarfread.c (dwarf_build_psymtabs):  Remove mainline test.
* mipsread.c (compare_symtabs, compare_psymtabs):  Remove, unused.
* mipsread.c:  Add prototypes for all static functions.

* symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
dump_blockvector, dump_block, dump_addrchass, dump_namespace,
dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove, unused.
* xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
dump_blockvector, dump_block, dump_addrchass, dump_namespace,
dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove 2nd
unused copy!

* buildsym.c (define_symbol):  Handle global register variables
(from Pierre Willard).  Complain if register numbers are too large.
 1992-03-29 23:17:36 +00:00
John Gilmore
f9e3b3ccc2 * target.c (nomemory): Now that higher levels examine errno, give EIO. 
* tm-sparc.h:  Don't #include <sun4/reg.h>.
* sparc-tdep.c (sparc_frame_chain, frame_saved_pc):  Remove
dependency on <sun4/reg.h>.  Start to handle cross-byte-order.
* language.h:  Avoid forward enum declaration.
* configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
config/sun4os5.mt:  New host and target.
* defs.h (errno): #include <errno.h> rather than assuming int.
From Pierre Willard.
 1992-03-29 23:14:34 +00:00
Per Bothner
1eeba68641 Merged in latest RS6000 diffs from Metin G. Ozisik. 1992-03-29 22:33:35 +00:00
John Gilmore
be78a1301f * config/sparc-elf.mt, hosts/sysv4.h: New config files. 1992-03-29 18:46:10 +00:00
John Gilmore
c86190dd2a * bout.c, coff-a29k.c, coff-i960.c: Lint. 
* configure.in:  Add new host and target configs.
* elf.c (bfd_prstatus, bfd_fpregset):  Avoid typename of register
structs, which vary; just use member name.
(elf_object_p, elf_core_file_p):  Lint, fix comments.
* config/sparc-elf.mt, hosts/sysv4.h:  New config files.
 1992-03-29 18:45:43 +00:00
Fred Fish
d4acec2c22 Fix to use a single disposable copy of section header table and program 
header table entries.
 1992-03-28 21:10:05 +00:00
Fred Fish
bf349b77fa Add OBJF_SYMS flag and use it to decide whether or not we have already 
tried to read symbols from a file, for mapped objfiles.  This fixes a
memory leak (actually a constant memory growth) due to reading symbol
files with no debug info and thus generating no psymtabs or symtabs.
Most typically happened with shared libraries.
 1992-03-28 21:06:23 +00:00
John Gilmore
c2e4669f8c Misc cleanups from code review. 1992-03-27 23:56:15 +00:00
Sean Eric Fagan
46f88c1138 More cleanups for gprof, especially with the '386 target. 1992-03-27 22:11:14 +00:00
Sean Eric Fagan
a95888ed71 Added support for building on/for an embedded 386 using encapsulated coff. 1992-03-27 22:10:04 +00:00
Sean Eric Fagan
9a14a29d8a Put in stuff necessary for gprof to be built, cleaned up, etc. 1992-03-27 22:08:47 +00:00
Fred Fish
01fb5bca1c Document requirements for calling mmcheck to install corruption checking 
hooks and set up to enforce the requirements.  However, we still allow
unconditional installation until some complications are resolved.
 1992-03-27 01:11:08 +00:00