John Gilmore [Tue, 20 Aug 1991 03:02:39 +0000 (03:02 +0000)]
* mcheck.c: Avoid warning about undeclared abort fn.
* tm-sparc.h (PC_ADJUST): Avoid calling error() from this;
it causes recursive calls to error() when used in cleanups.
To do so requires that we make it a function, so we do.
* sparc-tdep.c (sparc_pc_adjust): New implem of PC_ADJUST.
* utils.c (do_cleanups): Remove the current cleanup from the
chain *before* calling it, in case error() is called from it.
The result won't be pretty, but won't be an infinite loop either.
John Gilmore [Mon, 19 Aug 1991 20:55:06 +0000 (20:55 +0000)]
* breakpoint.c (bpstat_do_actions): Use a cleanup to restore
executing_breakpoint_commands if we are interrupted by error.
* coffread.c (init_lineno): Avoid problem with zero-sized linetab
versus malloc/free. From: [email protected] (John Carey).
* core.c (solib_add_stub, core_open): Call SOLIB_ADD inside a
catch_errors() so we can setup the frame regardless of whether
the shared libs work.
* ieee-float.c (double_to_ieee_extended): Get exponent from
right place in little-endian systems. From John Carey.
John Gilmore [Mon, 19 Aug 1991 20:54:03 +0000 (20:54 +0000)]
Minor bug fixes from BSD Net2 gdb:
* blockframe.c (get_prev_frame_info): If FRAME_CHAIN_COMBINE
returns 0, there is no previous frame.
* breakpoint.c (commands_command): If !from_tty, don't call
input_from_terminal_p().
* dbxread.c (record_misc_function): Speed up slightly.
(compare_psymbols): Ditto.
* infcmd.c (do_registers_info): Take a second argument to
determine whether to print float registers. "info registers"
does not do so anymore. "info all-registers" does, now.
* mips-tdep.c, pyr-tdep.c (xxx_do_registers_info): Take second
arg and ignore it.
* tm-mips.h, tm-pyr.h (DO_REGISTERS_INFO): Pass second arg.
* inflow.c (initialize_inflow): Set tflags_ours correctly.
Roland Pesch [Mon, 19 Aug 1991 20:52:38 +0000 (20:52 +0000)]
Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
coffcode.h, core.c, format.c, libbfd.c, libbfd.h, libcoff.h,
opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
segments): used BFD (caps) more consistently as a name in
discourse, fixed a few other minor typos and uses of fonts
John Gilmore [Fri, 16 Aug 1991 01:49:30 +0000 (01:49 +0000)]
* main.c: Remove unused terminating_signals and catch_termination().
(long_options): Terminate with a zero element.
[Bugfix from Atsuo Kawaguchi <[email protected]>.]
(gdb_readline): Make call-compatible with readline.
(init_signals): Improve comments re vfork vs. signal.
* utils.c (prompt_for_continue): Use new gdb_readline().
If we prompt for continuation, we don't let CR repeat the previous
command, once we get back to a prompt. It's too easy to keep
hitting CR, expecting "--more--" prompts, and have some long
command start repeating on you.
John Gilmore [Wed, 14 Aug 1991 00:09:58 +0000 (00:09 +0000)]
* inflow.c (new_tty_prefork, new_tty): New prefork routine
modifies static state in the parent process; new_tty itself
runs in the child and modifies the child's file descriptors
to match the saved static state.
* infrun.c (child_create_inferior): Call new_tty_prefork,
fork, then new_tty.
John Gilmore [Wed, 14 Aug 1991 00:09:04 +0000 (00:09 +0000)]
* core.c, exec.c, inftarg.c, remote-eb.c, remote-nindy.c,
remote-vx.c, remote.c, target.c, target.h: Remove add_syms vector
from target_ops. It's the same on all targets. Add two section
pointers to target_ops.
John Gilmore [Wed, 14 Aug 1991 00:02:26 +0000 (00:02 +0000)]
* solib.c (solib_add): New argument is the target_ops whose
section list is to be added to, if any. Reallocate the
sections in that target to add any that come from shared libs.
(throughout) so_sections renamed to sections.
(solib_xfer_memory): Deleted.
* tm-sunos.h (SOLIB_ADD): Add target argument.
(SOLIB_XFER_MEMORY): Delete.
John Gilmore [Wed, 14 Aug 1991 00:00:25 +0000 (00:00 +0000)]
* blockframe.c (frameless_look_for_prologue): Speed up by
calling SKIP_PROLOGUE_FRAMELESS_P if it's defined.
* tm-sparc.h (SKIP_PROLOGUE, SKIP_PROLOGUE_FRAMELESS_P):
Define two variants, one faster.
* sparc-tdep.c (sparc_frame_chain): Use target_read_memory
and return zero, rather than giving an error.
(setup_arbitrary_frame): Initialize the PC in the new frame.
(skip_prologue): Add a second arg saying whether we're just
checking for a frameless function or not.
Roland Pesch [Wed, 7 Aug 1991 02:15:57 +0000 (02:15 +0000)]
Default rdl-apps.texinfo, for people who don't think to use the
Makefile; this one will work if this dir is in the default relative position
to the readline directory in the GNU libraries-and-includes distribution.
Roland Pesch [Wed, 7 Aug 1991 00:15:02 +0000 (00:15 +0000)]
Makefile: GDB documentation nos has its own Makefile
.Sanitize: add Makefile; recognize renamed refcard.tex (formerly gdbrc.tex)
gdbint.texinfo: add markup in "Cleanups" chapter
John Gilmore [Fri, 2 Aug 1991 08:46:10 +0000 (08:46 +0000)]
* infrun.c: Move DO_DEFERRED_STORES from proceed() to resume().
The child can be proceeded from inside wait_for_inferior in
evaluating breakpoint conditions, and DO_DEFERRED_STORES was
getting skipped in that case.
* expprint.c (print_subexp): Use filtered output, since the
subroutines we call use it, otherwise the output is horribly
mangled, since output of wrappable stuff comes out late.
Adjusted for new gdb, added some initializations, support for machine
types in aout headers, fixed a bug in symbol allocation where symbol
types/segments were initialized to garbage because the independent
parts didn't know better. Now freshly allocated symbols are zeroed.
Makefile, libcoff:
The stuff after the comment /* THE FOLLOWING IS EXTRACTED ... */ is
removed from the header files, so the header files broke themselves.
This is now fixed because the description is split over two lines. Not
a great way. I'll fix it better soon.
bfd.doc bfd.texinfo. Merged what was usefull into bfd.texinfo and
deleted bfd.doc.
Roland Pesch [Thu, 1 Aug 1991 00:02:27 +0000 (00:02 +0000)]
Surrounded table of renamed commands (version within @ifinfo) with
@example/@end example. Without this it formatted fine by
texinfo-format-buffer in Emacs, but makeinfo insisted on paragraphing
it!
Also removed "gdb/" from in front of one instance of libiberty...
Roland Pesch [Wed, 31 Jul 1991 23:35:22 +0000 (23:35 +0000)]
Last cleanups for release 3.98:
Minor typo and formatting fixes; incorporated most fixes remaining from
filed mail commenting on earlier drafts.
Added warnings: pipes don't work in run command;
conditions are converse of assertions;
step over fn without debug info goes to next fn;
vars may have "wrong" values near fn entrance, exit
Added example from Kingston on printing repeated nonadjacent values
Added explicit mention that in Emacs gdb mode C-c and C-z are like
shell mode for signals
Improved installation directions in appendix, added manual formatting
instructions
Renamed "Stepping and Continuing" to "Continuing and Stepping" so it
doesn't sound so much like its parent "Stopping and Continuing"; also
moved entries on continue to top of section, so they don't get lost.