Commit Graph

9781 Commits

Author SHA1 Message Date
gdbadmin
6cc9a2ee51 *** empty log message *** 2001-07-08 00:00:01 +00:00
Kevin Buettner
44312dba28 Allocate/free space associated with saved_entryset and saved_exitset. 2001-07-07 22:02:51 +00:00
Kevin Buettner
1d5e060273 Allocate/free space associated with saved_entryset and saved_exitset. 2001-07-07 21:55:28 +00:00
Andrew Cagney
5329c7568d Updates. 2001-07-07 17:39:35 +00:00
Andrew Cagney
51cc5b0737 * symtab.c (main_name): New function.
(set_main_name): New function.
* symtab.h: Declare.
* TODO: Update

From 2000-03-05 Anthony Green <green@redhat.com>:
* dbxread.c (process_one_symbol): Handle the N_MAIN stab by
setting main_name.
* blockframe.c (inside_main_func): Use main_name instead of
"main".
* symtab.c (find_main_psymtab): Ditto.
* source.c (select_source_symtab): Ditto.
* nlmread.c (nlm_symfile_read): Ditto.
* rs6000-tdep.c (skip_prologue): Ditto.
2001-07-07 17:19:50 +00:00
Andrew Cagney
c72e73889f * gdbint.texinfo (User Interface): Update ui-out documentation to
refelect recent UI/MI updates.
2001-07-07 16:20:57 +00:00
Andrew Cagney
56ddd993fb TODO: Convert most items into PRs. 2001-07-07 16:12:19 +00:00
Mark Kettenis
58eeadbab5 * lin-lwp.c (status_to_str): New function.
(lin_lwp_wait): Use it to print debug messages where appropriate.
2001-07-07 10:58:37 +00:00
Michael Chastain
7f1659e652 I'm using the obvious fix rule to commit this.
Testing: I tested on native Red Hat Linux 7 using gcc 3.0.
The "info float" command exercises print_i387_value.

2001-07-06  Michael Chastain  <chastain@redhat.com>

	* i387-tdep.c (print_i387_value): Fix pointer glitch.

===

Index: i387-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/i387-tdep.c,v
retrieving revision 1.11
diff -c -1 -0 -p -r1.11 i387-tdep.c
*** gdb/i387-tdep.c	2001/07/04 21:14:05	1.11
--- gdb/i387-tdep.c	2001/07/06 12:47:00
*************** print_i387_value (char *raw)
*** 163,184 ****
    DOUBLEST value;
    int len = TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT;
    char *tmp = alloca (len);

    /* This code only works on targets where ... */
    gdb_assert (TARGET_LONG_DOUBLE_FORMAT == &floatformat_i387_ext);

    /* Take care of the padding.  FP reg is 80 bits.  The same value in
       memory is 96 bits.  */
    gdb_assert (FPU_REG_RAW_SIZE < len);
!   memcpy (&tmp, raw, FPU_REG_RAW_SIZE);
!   memset (&tmp + FPU_REG_RAW_SIZE, 0, len - FPU_REG_RAW_SIZE);

    /* Extract the value as a DOUBLEST.  */
    /* Use extract_floating() rather than floatformat_to_doublest().
       The latter is lossy in nature.  Once GDB gets a host/target
       independent and non-lossy FP it will become possible to bypass
       extract_floating() and call floatformat*() directly.  Note also
       the assumptions about TARGET_LONG_DOUBLE above.  */
    value = extract_floating (tmp, len);

    /* We try to print 19 digits.  The last digit may or may not contain
--- 163,184 ----
    DOUBLEST value;
    int len = TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT;
    char *tmp = alloca (len);

    /* This code only works on targets where ... */
    gdb_assert (TARGET_LONG_DOUBLE_FORMAT == &floatformat_i387_ext);

    /* Take care of the padding.  FP reg is 80 bits.  The same value in
       memory is 96 bits.  */
    gdb_assert (FPU_REG_RAW_SIZE < len);
!   memcpy (tmp, raw, FPU_REG_RAW_SIZE);
!   memset (tmp + FPU_REG_RAW_SIZE, 0, len - FPU_REG_RAW_SIZE);

    /* Extract the value as a DOUBLEST.  */
    /* Use extract_floating() rather than floatformat_to_doublest().
       The latter is lossy in nature.  Once GDB gets a host/target
       independent and non-lossy FP it will become possible to bypass
       extract_floating() and call floatformat*() directly.  Note also
       the assumptions about TARGET_LONG_DOUBLE above.  */
    value = extract_floating (tmp, len);

    /* We try to print 19 digits.  The last digit may or may not contain
2001-07-07 00:14:06 +00:00
gdbadmin
0e2bc86140 *** empty log message *** 2001-07-07 00:00:02 +00:00
Michael Snyder
4c8a82de3f 2001-07-02 Michael Snyder <msnyder@redhat.com>
* gdb.base/completion.exp: Don't assume that break.c is the only
	source file that may contain functions named "marker".
2001-07-06 22:51:21 +00:00
Mark Kettenis
00d4fce629 * lin-lwp.c (count_events_callback): Fix formatting. Turn check
commented with "paranoia" into gdb_assert.
(select_event_lwp_callback): Likewise.
(cancel_breakpoints_callback): Bail out early if LP is the event
LWP.  Add comment about backup up breakpoints.  Fix formatting and
debug message.
(select_event_lwp): Make solely repsonsible for switching event
LWP.  Fix formatting and remove bogus "ERROR" debug message.
Don't backup breakpoints from here.
(lin_lwp_wait): Don't touch LP->status, let select_event_lwp
handle that.  Only call select_event_lwp if we're not waiting for
a specific LWP, i.e. when PID == -1.  Backup breakpoints from here.
2001-07-06 22:31:47 +00:00
Michael Snyder
7de4590493 2001-07-06 Michael Snyder <msnyder@redhat.com>
* procfs.c (procfs_resume): Silence noisy warning.
2001-07-06 21:31:04 +00:00
Michael Snyder
b1aeb4c5a3 2001-06-12 Michael Snyder <msnyder@redhat.com>
* lin-lwp.c: Prevent thread starvation by using a monte carlo
	method to choose which of several event threads to handle next.

	(stop_wait_callback): Defer pushback of breakpoint events until
	later; add SIGTRAP events to the queue of unhandled events.
	Keep calling waitpid until SIGSTOP retrieved.  If more than one
	non-SIGSTOP event is retrieved, push them back onto the process
	queue using kill.
	(count_events_callback, select_singlestep_lwp_callback,
	select_event_lwp_callback, cancel_breakpoints_callback,
	select_event_lwp): New functions.  Implement monte carlo method
	for selecting which of several SIGTRAP threads to handle next.
	Push back the breakpoint event for all threads other than the
	selected one.
	(lin_lwp_wait): Call select_event_lwp to decide which of several
	sigtrapped lwps to handle next.
	(resume_callback): Disable code that attempts to handle
	step_resume breakpoints.  Let core gdb handle this.
2001-07-06 19:06:24 +00:00
Jim Blandy
ee3a7b7f0d * gdbtypes.h (builtin_type_void_func_ptr): New builtin type.
* gdbtypes.c (builtin_type_void_func_ptr): Define the variable.
(build_gdbtypes): Initialize it.
(_initialize_gdbtypes): Swap it.
2001-07-06 14:44:19 +00:00
Daniel Jacobowitz
e135b88994 Branch prediction code cleanup 2001-07-06 05:35:17 +00:00
Andrew Cagney
94bbb2c00d Mention mi0 and mi1 as --interpreter options. 2001-07-06 04:07:29 +00:00
Andrew Cagney
9dc5e2a936 Replace:
if (interpreter_p && strncmp (interpreter_p, "mi", 2) == 0)
with:
  if (ui_out_is_mi_like_p (uiout))
2001-07-06 03:53:11 +00:00
gdbadmin
f1217e8515 *** empty log message *** 2001-07-06 00:00:03 +00:00
Daniel Jacobowitz
9022177cbd * mips-tdep.c (mips_software_single_step): New function.
* config/mips/tm-mips.h: Add prototype for
        mips_software_single_step.
2001-07-05 23:30:43 +00:00
Daniel Jacobowitz
2ac44c7030 * ppc-linux-nat.c (supply_gregset): Use elf_greg_t instead
of greg_t.
        (fill_gregset): Likewise.
2001-07-05 23:22:04 +00:00
Andrew Cagney
bdda63b0c5 s/basename/lbasename/ 2001-07-05 21:32:39 +00:00
Jim Blandy
7b57012552 * d10v-tdep.c (d10v_frame_chain, d10v_frame_init_saved_regs,
show_regs, d10v_read_pc, d10v_write_pc, d10v_read_sp,
d10v_write_sp, d10v_write_fp, d10v_read_fp,
d10v_push_return_address): Call the functions d10v_make_daddr,
d10v_make_iaddr, d10v_convert_iaddr_to_raw, and
d10v_convert_daddr_to_raw, not the global macros D10V_MAKE_DADDR,
D10V_MAKE_IADDR, D10V_CONVERT_IADDR_TO_RAW, and
D10V_CONVERT_DADDR_TO_RAW.
2001-07-05 21:27:08 +00:00
Jim Blandy
af703f9620 * dwarf2read (dwarf2_build_psymtabs_hard): Doc fix. 2001-07-05 16:45:48 +00:00
Mark Kettenis
e087d0d6ee * config/i386/xm-go32.h (HOST_I386): Removed.
* config/i386/xm-linux.h (HOST_I386): Removed.
2001-07-05 14:40:51 +00:00
gdbadmin
8aa9a2becc *** empty log message *** 2001-07-05 00:00:04 +00:00
Mark Kettenis
c96646d00b * i387-tdep.c (print_i387_value): Add extra space after final full
stop in comment.
2001-07-04 21:14:05 +00:00
Andrew Cagney
af6c57eaf6 * gdbint.texinfo (Target Architecture Definition): GDBARCH is a C
structure and not macros.
(Host Definition): Document that much of this chapter is obsolete.
(Target Architecture Definition): Update list of files that make
up a target architecture.
(Coding): Update.
2001-07-04 20:52:14 +00:00
Andrew Cagney
9da8e4f8c8 * config/arm/tm-arm.h: Include "floatformat.h". 2001-07-04 19:57:53 +00:00
Andrew Cagney
d0df847233 * i387-tdep.c: Include "gdb_assert.h".
(print_i387_value): Use extract_floating to extract the FP value
from a zero padded local buffer.
2001-07-04 19:19:58 +00:00
Andrew Cagney
291903b139 * TODO: Delete all thread items. The thread code was overhauled. 2001-07-04 18:51:51 +00:00
Elena Zannoni
2ed3d0b5f1 2001-07-04 Elena Zannoni <ezannoni@redhat.com>
* memattr.c (create_mem_region): Move n to next memory region,
	to avoid infinite loop.
2001-07-04 18:06:02 +00:00
Elena Zannoni
80629b1b75 2001-07-04 Elena Zannoni <ezannoni@redhat.com>
* memattr.h: Add copyright statement.
	* memattr.c: Ditto.
2001-07-04 17:59:02 +00:00
Jim Blandy
0b010bcc00 * dwarf2read.c (struct partial_die_info): New member: has_pc_info.
(read_partial_die): Delete fourth argument; we return this info in
the struct partial_die_info object itself now.
(dwarf2_build_psymtabs_hard, scan_partial_symbols): Use the
has_pc_info field of the partial die struct, rather than passing a
variable by reference to read_partial_die.
2001-07-04 16:08:20 +00:00
Jim Blandy
9faef8a7c5 Doc fix. 2001-07-04 16:00:35 +00:00
Jim Blandy
2541c7cf08 * dwarf2read.c (dwarf2_build_psymtabs_hard): Remove extraneous
code in loop condition.  This seemed to be trying to round
info_ptr up to the next four-byte boundary, but that's not what it
actually did.  If we discover the problem the old code was really
trying to address, we can fix it properly.
2001-07-04 16:00:08 +00:00
gdbadmin
3231403007 *** empty log message *** 2001-07-04 00:00:02 +00:00
Michael Snyder
5d12882f43 2001-07-03 Michael Snyder <msnyder@redhat.com>
* thread_db (find_new_threads_callback, thread_db_thread_alive,
        attach_thread): Update comments.
2001-07-03 21:04:49 +00:00
Michael Snyder
00783ba94c 2001-06-29 Ken Whaley <ken@believe.com>
* thread-db.c (attach_thread): Check for TD_THR_ZOMBIE in addition
	to TD_THR_UNKNOWN when looking for defunct zombie threads.
	(thread_db_thread_alive): Ditto.
	(find_new_threads_callback): Ditto.
2001-07-03 21:01:59 +00:00
Michael Snyder
4970cb0f38 2001-07-03 Michael Snyder <msnyder@redhat.com>
* gdb.c++/classes.exp: Accept both "foo(void)" and "foo()" in
	the output of the ptype command.
2001-07-03 19:52:46 +00:00
gdbadmin
d81420d233 *** empty log message *** 2001-07-03 00:00:03 +00:00
Michael Snyder
d85da69f69 2001-07-02 Michael Snyder <msnyder@redhat.com>
* gdb.base/corefile.exp: Quote the curly braces in regexp.
2001-07-02 21:54:14 +00:00
Daniel Jacobowitz
2740bf6ca5 MAINTAINERS: Add myself to the write-after-approval list 2001-07-02 19:40:47 +00:00
Daniel Jacobowitz
f7856c8f27 2001-07-02 Daniel Jacobowitz <drow@mvista.com>
* solib-svr4.c: Include "elf/mips.h".
        (elf_locate_base): Make DT_MIPS_RLD_MAP block unconditional.
2001-07-02 19:37:59 +00:00
Jim Blandy
f9aca02d5a * dwarf2read.c (read_comp_unit, sibling_die, dump_die,
dump_die_list, store_in_ref_table, follow_die_ref): Make these
static; they're private functions.
2001-07-02 17:43:07 +00:00
gdbadmin
c233c2d21d *** empty log message *** 2001-07-02 00:00:01 +00:00
Eli Zaretskii
42a076f06f * coffread.c (coff_symfile_read): Parse DWARF2 info if present. 2001-07-01 10:04:58 +00:00
gdbadmin
b9f83eaa83 *** empty log message *** 2001-07-01 00:00:02 +00:00
gdbadmin
18ea51df51 *** empty log message *** 2001-06-30 00:00:02 +00:00
Elena Zannoni
7746781066 2001-06-28 Elena Zannoni <ezannoni@redhat.com>
* TODO: Add import of readline 4.2 as a gdb 5.2 task.
2001-06-29 20:32:48 +00:00