Commit Graph

4371 Commits

Author SHA1 Message Date
Andrew Cagney
8743fc885f CARP:
Convert ADDR_BITS_REMOVE to a function.
1998-11-29 07:41:36 +00:00
Andrew Cagney
3a0c96a996 CARP:
Rewrite INNER_THAN so that it takes parameters.
1998-11-28 22:53:04 +00:00
Andrew Cagney
0233186932 CARP:
STEP_SKIPS_DELAY - add STEP_SKIPS_DELAY_P and rewrite use removing
  #ifdef's.
NO_SINGLE_STEP - replace with SOFTWARE_SINGLE_STEP_P +
  SOFTWARE_SINGLE_STEP.  Replace global variable one_stepped with static
  singlestep_breakpoints_inserted_p.  Cleanup infrun.c (scary!).
1998-11-27 23:35:08 +00:00
Andrew Cagney
679ce73102 CARP: Delete ABOUT_TO_RETURN across all targets. 1998-11-26 11:13:01 +00:00
Andrew Cagney
07137a112d * rs6000-tdep.c (rs6000_breakpoint_from_pc): Change big_breakpoint
and little_breakpoint to char[] from char*.
* remote-array.c (array_insert_breakpoint): Change bp_addr to
CORE_ADDR type.
1998-11-26 10:36:45 +00:00
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
9ff152f7f5 mem-break.c (memory_insert_breakpoint, memory_remove_breakpoint): Pass
address of bplen.
1998-11-25 09:44:57 +00:00
Gavin Romig-Koch
f8c41900fc For top level:
* config.sub (mips64vr4xxx,mips64vr4xxxel): New.


For gcc:
	* config.sub (mips64vr4xxx,mips64vr4xxxel): New.
	* configure.in (mips64vr4xxx,mips64vr4xxxel): New.
	* config/mips/t-vr4xxx: New.
	* config/mips/elfb4xxx.h: New.
	* config/mips/elfl4xxx.h: New.
	* configure: Rebuilt.

For gas:
	* config/tc-mips.c (md_begin): Added mip64vr4xxx as a
	possible CPU_TARGET.

For gdb:
	* configure.tgt: Handle mips64*vr4xxx.

For ld:
	* configure.tgt: Handle mips64*vr4xxx.
1998-11-25 01:10:52 +00:00
Felix Lee
15af627cc0 * procfs.c (procfs_wait): handle syscall events first.
* procfs.c (GDB_GREGSET_TYPE, GDB_FPREGSET_TYPE): new macros.
        * config/sparc/xm-sun4sol2.h: use them.
        * core-sol2.c: don't #undef gregset_t and fpregset_t.
        * sol-thread.c: ditto.
        * sparc-tdep.c: ditto.
1998-11-24 14:51:13 +00:00
Andrew Cagney
afcad54a90 CARP: *BREAKPOINT*
Convert mn10300, MIPS and powerpc/rs6000 targets to use
BREAKPOINT_FROM_PC
Delete global variable memory_breakpoint_size.  Use BREAKPOINT_FROM_PC
instead.
1998-11-24 13:49:00 +00:00
Michael Snyder
e1dba9c442 Mon Nov 23 11:38:40 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
* symfile.c (deduce_language_from_filename): rewrite so as to
        work from a table of filename extensions, modifiable by the user.
        (filename_language_table): new data structure.
        (set_ext_lang_command): new function for new command, "set
        extension-language".  (info_extension_language_command): new
        function for new command "info extension-languages".
        (add_filename_language, init_filename_language_table): new
        support functions for the above.
        * language.c (language_enum): new function.  Support for above.
1998-11-23 19:44:42 +00:00
Andrew Cagney
98760eab33 CARP: Convert macro definitions of USE_STRUCT_CONVENTION into target
specific functions.
1998-11-23 12:35:23 +00:00
Stan Shebs
92fb1f2eba Sat Nov 21 17:15:40 1998 Philippe De Muyter <phdm@macqel.be>
* breakpoint.c (bpstat_stop_status): Do not increment hit_count
	of breakpoint if condition is not true.
1998-11-21 20:16:49 +00:00
Stan Shebs
aa8938d581 Sat Nov 21 17:15:40 1998 Philippe De Muyter <phdm@macqel.be>
* coffread.c (coff_symtab_read): Discard C_LABEL's that are not
	function entry points, to avoid getting them in the stack dump
	instead of the actual function.
1998-11-21 19:59:37 +00:00
Stan Shebs
6b29a8b13b * config/m68k/delta68.mh (NAT_FILE): Undo 1998-08-18 change;
without NAT_FILE definition, configure will assume that GDB cannot
 	run native.
	* config/m68k/nm-delta68.h (KERNEL_U_SIZE): New macro.
	* delta68-nat.c (kernel_u_size): New function.
1998-11-21 19:28:44 +00:00
Andrew Cagney
60a98b30b4 CARP:
* buildsym.c (end_symtab): Cleanup PROCESS_LINENUMBER_HOOK.
1998-11-20 00:00:24 +00:00
Geoffrey Noer
6bd87f42ef Thu Nov 19 15:21:04 1998 Geoffrey Noer <noer@cygnus.com>
* rdi-share/host.h: if compiling under Cygwin, make sure new
        preprocessor define is defined.  Define it if not.
        * rdi-share/hostchan.h: ditto
        * rdi-share/aclocal.m4: regenerate
        * rdi-share/configure: regenerate
1998-11-19 23:26:12 +00:00
Geoffrey Noer
2196638d08 Thu Nov 19 15:21:04 1998 Geoffrey Noer <noer@cygnus.com>
* rdi-share/host.h: if compiling under Cygwin, make sure new
        preprocessor define is defined.  Define it if not.
        * rdi-share/aclocal.m4: regenerate
        * rdi-share/configure: regenerate
1998-11-19 23:22:51 +00:00
Geoffrey Noer
94a919180a Thu Nov 19 14:43:44 1998 Geoffrey Noer <noer@cygnus.com>
* configure.in: switch back to checking __CYGWIN32__
        * configure: regenerate
1998-11-19 22:44:42 +00:00
Andrew Cagney
a6a070be50 CARP:
* exec.c (exec_file_command): Cleanup. Replace #if
NEED_TEXT_START_END with if().
* config/pa/nm-hppah.h (NEED_TEXT_START_END): Redefine to be 1.
* config/convex/tm-convex.h (NEED_TEXT_START_END): Ditto.
* config/gould/tm-np1.h (NEED_TEXT_START_END): Ditto.
* config/a29k/tm-a29k.h (NEED_TEXT_START_END): Ditto.
1998-11-19 22:04:08 +00:00
Geoffrey Noer
1a443730ce Thu Nov 19 13:06:22 1998 Geoffrey Noer <noer@cygnus.com>
* main.c: Wait until more time has passed before calling
        new cygwin_ funcs, revert back to the cygwin32_ ones for now.
        * win32-nat.c: Ditto.
1998-11-19 21:21:34 +00:00
Andrew Cagney
206e3a8a5c Replace sys_errlist with strerror(). 1998-11-18 04:19:31 +00:00
Michael Snyder
1ba38e79f8 Wed Nov 11 15:47:00 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
* procfs.c (proc_set_exec_trap): don't set PR_ASYNC or PR_FORK
        in the child process for UnixWare (causes processes forked by
        the debuggee to hang).
1998-11-18 00:22:45 +00:00
Geoffrey Noer
8adbc73e78 Mon Nov 16 14:17:05 1998 Geoffrey Noer <noer@cygnus.com>
* defs.h: if compiling under Cygwin, define __CYGWIN__ if
        __CYGWIN32__ is defined and __CYGWIN__ isn't for backwards
        compatibility.
1998-11-16 22:17:37 +00:00
Geoffrey Noer
d836385e11 Fri Nov 13 00:15:08 1998 Geoffrey Noer <noer@cygnus.com>
Changes to account for name change from cygwin32 to cygwin and
        clean up Win32-related ifdefs.

        * configure.tgt: check for cygwin* instead of cygwin32.
        New cygwin gdb_target variable loses the "32".
        * configure.host: check for cygwin* instead of cygwin32.
        New cygwin gdb_host variable loses the "32".
        * configure.in: test __CYGWIN__ instead of __CYGWIN32__,
        rename gdb_cv_os_cygwin32 variable to drop the "32".  Call
        AM_EXEEXT instead of AC_EXEEXT since that isn't in a released
        autoconf yet.
        * configure: regenerate.

        * main.c: drop "32" from cygwin_ funcs, include sys/cygwin.h
          where
        cygwin path conv protos live, instead of adding a proto here
          for
        them here.
        * {main.c, ser-tcp.c, ser-unix.c, top.c}: check __CYGWIN__
        instead of __CYGWIN32__.
        * source.c: thoughout, check _WIN32 instead of WIN32.

        * config/i386/cygwin32.mh: delete.
        * config/i386/cygwin.mh: new file, was cygwin32.mh.
        * config/i386/cygwin32.mt: delete.
        * config/i386/cygwin.mt: new file, was cygwin32.mt.
        * config/i386/tm-cygwin32.h: delete.
        * config/i386/tm-cygwin.h: new file, was tm-cygwin32.h.
        * config/i386/xm-cygwin32.h: delete.
        * config/i386/xm-cygwin.h: new file, was xm-cygwin32.h.
        * config/i386/xm-windows.h: #include xm-cygwin.h now.
        * config/powerpc/cygwin32.mh: delete.
        * config/powerpc/cygwin.mh: new file, was cygwin32.mh.
        * config/powerpc/cygwin32.mt: delete.
        * config/powerpc/cygwin.mt: new file, was cygwin32.mt.
        * config/powerpc/tm-cygwin32.h: delete.
        * config/powerpc/tm-cygwin.h: new file, was tm-cygwin32.h.
        * config/powerpc/xm-cygwin32.h: delete.
        * config/powerpc/xm-cygwin.h: new file, was xm-cygwin32.h.

        * rdi-share/aclocal.m4: regenerate with aclocal.
        * rdi-share/configure: regenerate with autoconf.
        * rdi-share/{host.h, hostchan.c, hostchan.h, serdrv.c,
        * serpardr.c,
        unixcomm.c}: check __CYGWIN__ instead of __CYGWIN32__.
1998-11-13 08:16:08 +00:00
John Metzler
9ee5984468 * remote.c (remote_get_threadinfo) : Support for remote
multithread debugging.
        (remote_get_threadlist) : get a partial list of threads
        (remote_threadlist_iterator) : Step through all the threads
        (init_remote_threadtests) : Optional builtin unit test commands.

        * thread.c (bind_target_thread_vector) : Implementa a more dynamic
        way of accessing target specific thread info functions than
        FIND_NEW_THREADS.
        (target_thread_info) : Function to get extended thread information.

        * gdbthread.h : Export internal data structures corresponding to
        external detailed thread info response. This is more like a 'ps'
        command than what might be expected of host based threads. This
        is for embedded systems.
1998-11-13 01:23:07 +00:00
Dave Brolley
83da26349f Mon Nov 9 12:00:36 1998 Dave Brolley <brolley@cygnus.com>
* config/fr30/fr30.mt: New file.
	* config/fr30/tm-fr30.h: New file.
1998-11-09 17:02:20 +00:00
Jim Wilson
e5fddd378d Patches to fix linux-x-i960-vxworks5.0 build failure.
* remote-vx.c (net_read_registers, net_write_registers, vx_xver_memory,
	vx_resume, vx_attach, vx_detach, vx_kill): Change errno to errno_num.
	* vx-share/xdr_ptrace.c (xdr_ptrace_return): Likewise.
	* vx-share/xdr_ptrace.h (struct ptrace_return): Likewise.
1998-11-06 03:02:44 +00:00
Dave Brolley
7e6c86c2e3 Wed Nov 4 18:44:31 1998 Dave Brolley <brolley@cygnus.com>
* configure.tgt: Add fr30-*-elf*.
1998-11-05 21:20:58 +00:00
Christopher Faylor
3cee93ac7a * top.c (gdb_readline): Allow CRLF line termination on systems
which define CRLF_SOURCE_FILES.
* win32-nat.c: 1) Add thread support, 2) fix ability to attach to
a running process, and 3) implement limited support for cygwin
signals.
(thread_rec): New function.
(child_add_thread): Ditto.
(child_init_thread_list): Ditto.
(child_delete_thread): Ditto.
(do_child_fetch_inferior_registers): Ditto.
(do_child_store_inferior_registers): Ditto.
(handle_output_debug_string): Ditto.
(child_fetch_inferior_registers): Use do_* function to perform
operation.
(child_store_inferior_registers): Ditto.
(child_continue): Ditto.
(child_thread_alive): Ditto.
(cygwin_pid_to_str): Ditto.
(handle_load_dll): Reorganize, add first attempt at reading
dll names from attached processes.  Change info messages to provide
more information when dll is already loaded.
(handle_exception): Changes mandated by new thread-aware structures.
(child_wait): Track thread creation/destruction.  Handle cygwin
signals.
(child_create_inferior): Ditto.
(child_resume): Ditto.
(child_kill_inferior): Ditto.  Close child process handle to avoid a
handle leak.
(child_ops): Fill out child_ops fields that deal with threads.
* config/i386/tm-cygwin32.h: Declare function and macro needed
for converting a cygwin "pid" to a string.
* config/i386/xm-cygwin32.h: define HAVE_SIGSETMASK as 0 since
sigsetmask is not defined in cygwin.
1998-11-05 14:08:48 +00:00
Christopher Faylor
8015bd27ec * win32-nat.c: Remove obsolete PPC conditionals. 1998-11-05 13:41:40 +00:00
Jim Wilson
66393f0e7c Fix mn10200 build failure on redhat 5.0 linux.
* c-exp.y (parse_number): Check TARGET_LONG_LONG_BIT when setting
	high_bit to avoid undefined negative shift.
1998-11-03 20:28:12 +00:00
Geoffrey Noer
b93f016bf0 Mon Nov 2 15:26:33 1998 Geoffrey Noer <noer@cygnus.com>
* configure.in: Check cygwin* instead of cygwin32*.
        * configure: regenerate
1998-11-02 23:28:59 +00:00
Michael Snyder
2e7eeba99d Thu Oct 29 10:04:20 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
[Support for trace debugging: registers that were not collected.]
        * remote.c (remote_fetch_registers): accept 'xxxx' in the register
        packet, with the meaning "register value is not available".
        Set register_valid to -1, which will connote "no value available".
        * findvar.c (read_relative_register_raw_bytes): return failure if
        register_valid == -1.  (value_of_register): return failure if
        register_valid == -1.  (read_var_value): return error if
        value_of_register fails for a register variable.
        (value_from_register): return failure if register_valid == -1.
        * eval.c (evaluate_subexp_standard): return error if
        value_of_register fails for a register used in an expression.
        * infcmd.c (do_registers_info): display "value not available"
        for registers for which register_valid == -1.

        * tracepoint.c (set_raw_tracepoint): just save the filename as is
        from the symbol table, rather than trying to prepend the dir name.
        Also save the bfd section.  (tracepoints_info): use the section
        when looking up the function name.
        * tracepoint.h: add section field to tracepoint struct.
1998-10-29 18:07:01 +00:00
Frank Ch. Eigler
af3711e6b3 * peripheral part of sky->devo merge
* patch approved by shebs
Wed Oct 28 12:33:52 EST 1998  Frank Ch. Eigler <fche@cygnus.com>
	* configure.in: Accept both -skyb- and -sky- for
	--with-sim-funit/gpu2 options.
	* configure: Rebuilt.
1998-10-28 16:08:03 +00:00
Mark Alexander
c0351c0f6d * sparcl-tdep.c (send_resp, sparclite_serial_start,
sparclite_serial_write): Use remote_timeout instead of hardcoded
	two second timeout.
	(download): Fix adjustment of a.out load addresses.
1998-10-28 16:08:02 +00:00
Andrew Cagney
b9a9cde40b Unify (well almost) --enable-build-warnings configuration option
across GDB and SIM directories.
1998-10-28 02:01:32 +00:00
Andrew Cagney
63a0e6b527 Replace syserr_list with more portable strerror(). 1998-10-27 03:42:14 +00:00
Andrew Cagney
cf9d0fd980 * config/rs6000/aix4.mh (NATDEPFILES): Move xcoffread.o from here.
* config/rs6000/aix4.mt (TDEPFILES): To here.
* rdi-share/unixcomm.c: Provide definitions of SERPORT and PARPORT on
  BSD hosts.
1998-10-26 03:26:00 +00:00
Felix Lee
61e6bcc839 * core-sol2.c: #include <sys/types.h>, for sol2.7 weirdness. 1998-10-17 17:40:35 +00:00
Michael Snyder
a93213bcf5 Fri Oct 16 15:31:38 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
* m32r-tdep.c (decode_prologue): Return failure if we reach
        the end of the function without finding the end of the prologue.
1998-10-16 22:35:41 +00:00
Jason Molenda
24418cfbac 1998-10-16 Jason Molenda (jsm@bugshack.cygnus.com)
* command.c copying.c copying.awk core-aout.c core-regset.c
          corelow.c dcache.c i386-tdep.c i386v4-nat.c i387-tdep.c
          infcmd.c infptrace.c infrun.c remote.c solib.c symfile.c
          symmisc.c valarith.c: Add prototypes.

        * defs.h: Add prototype for utils.c::do_run_cleanups.

        * gdbtypes.c: Add prototypes.
        (make_pointer_type): Add braces to remove nested if-else ambiguity.
        (make_reference_type): Ditto.

        * printcmd.c (printf_command): Initialize 'f' and 'string' at
        function startup to suppress possibly-used-before-initialized warning.

        * remote-utils.c: Add prototypes.
        (sr_pollchar): Add braces to remove nested if-else ambiguity.

        * ser-tcp.c: Add prototypes.
        (wait_for): Add braces to remove nested if-else ambiguity.
        (tcp_readchar): Ditto.

        * ser-unix.c: Add prototypes.
        (get_tty_state): Don't define errno here.

        (get_tty_state): Don't define errno here.
        (hardwire_readchar): Only define 't' if we are compiling in a Cygwin
        environment.

        * symtab.c: Add prototypes.
        (find_methods): Add braces to remove nested if-else ambiguity.
        (search_symbols): Set 'i' to an initial value to suppress a
        possibly-used-before-initialized warning.

        * valops.c: Add prototypes.
        (value_cast): Set 'eltype2' to an initial value to suppress a
        possibly-used-before-initialized warning.
        (value_of_variable): Add braces to remove nested if-else ambiguity.
        (value_of_this): Ditto.

        * valprint.c: Add prototypes.
        (print_floating): Add braces to remove nested if-else ambiguity.


Looks like a big change, but it is really just a lot of small stuff.

In the cases where GCC was flagging a possible use-before-initialized
warning on variables, it turned out that these were being used properly
but GCC couldn't see that.
1998-10-16 21:45:06 +00:00
Stan Shebs
7bfe11e286 * tm-sp64.h (SETUP_ARBITRARY_FRAME, RAME_SPECIFICATION_DYADIC):
Remove, nevermore used.
1998-10-16 02:53:37 +00:00
Andrew Cagney
dd87762571 command.c: Include "wait.h" after, rather than before, <wait.h>.
"wait.h" was defining all WIF* macro's instead of filling in those
that <wait.h> missed.  Stops heaps of warnings from <wait.h>
re-defining WIF*s defined in "wait.h".
1998-10-15 06:59:40 +00:00
Felix Lee
37f58dce03 * sol-thread.c (ps_pstop, etc): simple test for proc_service.h
version didn't work for sol2.6; pushed it to autoconf.
        * configure.in (gdb_cv_proc_service_is_old): new test.
        * acconfig.h (PROC_SERVICE_IS_OLD): new define.
        * configure, config.in: regenerate.
1998-10-14 01:15:01 +00:00
Jason Molenda
ad3b8c4a1a 1998-10-13 Jason Molenda (jsm@bugshack.cygnus.com)
* 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. :-)
1998-10-14 01:15:00 +00:00
Jason Molenda
6e47b25142 Whoa, somehow this ChangeLog entry didn't get committed along with the
actual changes.  Here is the text:
1998-10-12  Jason Molenda  (jsm@bugshack.cygnus.com)

        * Makefile.in (AWK): Unused; remove.
        * configure.in: Remove unused autoconf checks for MINIX, memcpy,
        poll, select, strings.h.
        * config.in: Regenerated.
        * configure: Regenerated.
1998-10-13 22:18:49 +00:00
Felix Lee
bbee94c77c * sol-thread.c (ps_pstop, etc): different solaris versions have
slightly different prototypes in proc_service.h; compensate.
1998-10-13 00:55:20 +00:00
Jason Molenda
1dee2761ad 1998-10-12 Jason Molenda (jsm@bugshack.cygnus.com)
* configure.in: Check for sys/debugreg.h, asm/debugreg.h.
        * i386v-nat.c: Include asm/debugreg.h, sys/debugreg.h if it is not
        present.

This is to work around a conflict where the Linux 2.1.x kernel and glibc
2.0.x are not in sync; including <sys/debugreg.h> will result in an error.
With luck, these losers will get their act together and we can trash
this hack in the near future.
1998-10-13 00:35:48 +00:00
Peter Schauer
b0a5badb69 * dwarf2read.c (dwarf2_build_psymtabs_hard): Do not adjust the
address range of a compilation unit without children.

	* mdebugread.c (parse_partial_symbols):  Fix handling of stabs
	continuations, use xmalloc and xrealloc.
1998-10-11 19:54:57 +00:00