Commit Graph

30577 Commits

Author SHA1 Message Date
Nick Clifton d29d80f20c Check for the output_bfd not having any coff_data structure allocated to it. 2001-07-11 08:11:16 +00:00
DJ Delorie 2a6ef46975 merge from gcc 2001-07-11 00:15:54 +00:00
gdbadmin b61294bc8a *** empty log message *** 2001-07-11 00:00:03 +00:00
Andrew Cagney 56ff796a9a * mcore-rom.c: Include "serial.h".
* Makefile.in (mcore-rom.o): Depends on "serial.h".
2001-07-10 23:08:12 +00:00
Andrew Cagney 37febd2b53 Zap botched merge. 2001-07-10 23:02:29 +00:00
Andrew Cagney b51c76031a * Makefile.in (gencode): Provide explicit path to gencode.c. 2001-07-10 22:46:59 +00:00
Andrew Cagney 899ff3a211 m88k builds. Tweek remote-bug.c to include "serial.h". 2001-07-10 22:38:38 +00:00
John Healy 07e97ae2e3 2001-07-10 John Healy <jhealy@redhat.com>
* config/obj-elf.c (obj_elf_section): md_elf_section_change_data_hook
	added to grab section information after it's been extracted from the
	.section directive.
2001-07-10 21:49:11 +00:00
Jim Blandy 75af7f6801 Clean up the D10V port so that GDB and the target program no
longer disagree on how big pointers are.
* findvar.c (value_from_register): Remove special case code for D10V.
* printcmd.c (print_frame_args): Same.
* valops.c (value_at, value_fetch_lazy): Same.
* values.c (unpack_long): Same.
* gdbarch.sh: Changes to effect the following:
* gdbarch.h (GDB_TARGET_IS_D10V, D10V_MAKE_DADDR,
gdbarch_d10v_make_daddr_ftype, gdbarch_d10v_make_daddr,
set_gdbarch_d10v_make_daddr, D10V_MAKE_IADDR,
gdbarch_d10v_make_iaddr_ftype, gdbarch_d10v_make_iaddr,
set_gdbarch_d10v_make_iaddr, D10V_DADDR_P,
gdbarch_d10v_daddr_p_ftype, gdbarch_d10v_daddr_p,
set_gdbarch_d10v_daddr_p, D10V_IADDR_P,
gdbarch_d10v_iaddr_p_ftype, gdbarch_d10v_iaddr_p,
set_gdbarch_d10v_iaddr_p, D10V_CONVERT_DADDR_TO_RAW,
gdbarch_d10v_convert_daddr_to_raw_ftype,
gdbarch_d10v_convert_daddr_to_raw,
set_gdbarch_d10v_convert_daddr_to_raw, D10V_CONVERT_IADDR_TO_RAW,
gdbarch_d10v_convert_iaddr_to_raw_ftype,
gdbarch_d10v_convert_iaddr_to_raw,
set_gdbarch_d10v_convert_iaddr_to_raw): Delete declarations.
* gdbarch.c: Delete the corresponding definitions.
(struct gdbarch): Delete members d10v_make_daddr,
d10v_make_iaddr, d10v_daddr_p, d10v_iaddr_p,
d10v_convert_daddr_to_raw, and d10v_convert_iaddr_to_raw.
(startup_gdbarch): Remove initializers for the above.
(verify_gdbarch, gdbarch_dump): Don't verify or dump them any
more.
* d10v-tdep.c (d10v_register_virtual_type): Rather that
claiming the stack pointer and PC are 32 bits long (which they
aren't), say that the stack pointer is an int16_t, and the
program counter is a function pointer.  This allows the rest
of GDB to make the appropriate conversions between the code
pointer format and real addresses.
(d10v_register_convertible, d10v_register_convert_to_virtual,
d10v_register_convert_to_raw): Delete function; no registers
are convertible now, so we use
generic_register_convertible_not instead.
(d10v_address_to_pointer, d10v_pointer_to_address): New gdbarch
methods.
(d10v_push_arguments, d10v_extract_return_value): Remove special
cases for code and data pointers.
(d10v_gdbarch_init): Set gdbarch_ptr_bit to 16, so that GDB and
the target agree on how large pointers are.  Say that addresses
are 32 bits long.  Register the address_to_pointer and
pointer_to_address conversion functions.  Since no registers are
convertible now, register generic_register_convertible_not as the
gdbarch_register_convertible method instead of
d10v_register_convertible.  Remove registrations for
d10v_register_convert_to_virtual,
d10v_register_convert_to_raw, gdbarch_d10v_make_daddr,
gdbarch_d10v_make_iaddr, gdbarch_d10v_daddr_p,
gdbarch_d10v_iaddr_p, gdbarch_d10v_convert_daddr_to_raw, and
gdbarch_d10v_convert_iaddr_to_raw.
2001-07-10 21:24:48 +00:00
Jim Blandy ef166cf46a * printcmd.c (print_scalar_formatted): If we are printing an
address, remember that TARGET_ADDR_BIT is not always equal to
TARGET_PTR_BIT.
2001-07-10 21:17:49 +00:00
Jim Blandy 2bf1f4a12e * valops.c (value_cast): When casting a pointer to an integer,
don't convert it to an address.
2001-07-10 21:15:28 +00:00
Andrew Cagney ba3a85231b * remote-utils.h (struct serial): Declare as opaque. Remove
include of "serial.h".
* Makefile.in (remote_utils_h): Update.
* monitor.h (struct serial): Declare as opaque.  Remove include of
"serial.h".
(struct monitor_ops): Replace serial_t with `struct serial *'.
* monitor.c (monitor_desc): Ditto.
2001-07-10 21:06:34 +00:00
Daniel Jacobowitz 2aa830e4a6 MIPS/Linux support 2001-07-10 20:41:54 +00:00
Nick Clifton 15dcfbc30f Fix grammatical errors 2001-07-10 10:11:35 +00:00
Nick Clifton f740e790c7 Use FOPEN_.. macros in calls to fopen(). 2001-07-10 09:45:50 +00:00
David O'Brien c2a1a436ff 2001-07-09 David O'Brien <obrien@FreeBSD.org>
* emultempl/elf32.em: Do not assuming that contents of the buffer
	returned from basename function will remain unchanged accross other
	function calls.

NOTE: DJ Delorie recomends doing a basename()->lbasename() conversion.

Approved by:  DJ Delorie
              <200107100030.UAA01223@envy.delorie.com>
2001-07-10 00:38:16 +00:00
gdbadmin 2309f64071 *** empty log message *** 2001-07-10 00:00:08 +00:00
Mark Kettenis bf702e7ee8 * mi-out.c (mi_out_new): Initialize suppress_ouput field of newly
created `struct ui_out_data'.
2001-07-09 22:19:50 +00:00
Michael Chastain 112f9ab535 2001-06-24 Michael Chastain <chastain@redhat.com>
* gdb.base/arithmet.exp: Remove some tests to make all test names
	unique.
2001-07-09 21:42:52 +00:00
Kevin Buettner d8bf3afa18 Fix memory leak and compilation problems using AIX 5 native compiler. 2001-07-09 16:53:03 +00:00
Andrew Cagney 96052a95b1 * mi-main.c (mi_cmd_data_evaluate_expression): Replace value_ptr
with `struct value *'.
2001-07-09 14:50:37 +00:00
Andrew Cagney 65e2f7407a s/struct _serial_t/struct serial/ 2001-07-09 14:38:49 +00:00
Andreas Jaeger 7081ff0445 2001-07-09 Andreas Jaeger <aj@suse.de>, Karsten Keil <kkeil@suse.de>
* i386-dis.c (set_op): Handle 64 bit and 32 bit mode.
	(OP_J): Use bfd_vma for mask to work properly with 64 bits.
	(op_address,op_riprel): Use bfd_vma to handle 64 bits.
2001-07-09 14:22:11 +00:00
Nick Clifton 7e005732aa Add .incbin pseudo op 2001-07-09 08:19:18 +00:00
Kevin Buettner 4671219147 Make function declarators match function declarations. 2001-07-09 05:53:44 +00:00
gdbadmin dd834ebbda *** empty log message *** 2001-07-09 00:00:03 +00:00
Andrew Cagney 090a2205b5 * gdbtypes.h (builtin_type_void_data_ptr): Rename
builtin_type_ptr.
* gdbtypes.c (builtin_type_void_data_ptr): Update.
(build_gdbtypes): Update.
(_initialize_gdbtypes): Update.
* values.c (value_as_pointer): Update.
* utils.c (host_pointer_to_address): Update.
(address_to_host_pointer): Update.
2001-07-08 20:42:15 +00:00
Andrew Cagney 8059d5aa1c * remote-udi.c (udi_wait): Make type, instead of name, of first
parameter a ptid_t.
2001-07-08 20:21:36 +00:00
Andrew Cagney cc61049cca * ser-mac.c: Make obsolete.
* Makefile.in (ser-mac.o): Ditto.
2001-07-08 20:11:12 +00:00
Eli Zaretskii 10ba702db3 * go32-nat.c (go32_get_windows_version, print_mem, go32_sysinfo)
(read_memory_region, get_descriptor, display_descriptor)
	(go32_sldt, go32_sgdt, go32_sidt): New functions.
	(top-level): Include ctype.h, utsname.h, dos.h, and go32.h.  Ifdef
	away `disable' from dos.h, since breakpoint.h defines an enum
	member of the same name, and GCC 2.7.2 barfs.
	(_initialize_go32_nat): Provide new commands dos-sysinfo, dos-ldt,
	dos-gdt, and dos-idt, all of them in the "info" class
2001-07-08 10:28:20 +00:00
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
Nick Clifton ae341099a8 Only set debug_type to DEBUG_NONE if it is DEBUG_UNSPECIFIED. 2001-07-07 15:43:04 +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
Ben Elliston 32cfffe316 2001-07-07 Ben Elliston <bje@redhat.com>
* m88k.h: Clean up and reformat. Remove unused code.
2001-07-06 22:14:07 +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
John Healy 002de68b31 2001-07-06 John Healy <jhealy@redhat.com>
* cgen.c (gas_cgen_save_fixups): Modified to allow more than one
        set of fixups to be stored.
        (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
        restored to be chosen from any that are saved.
        (gas_cgen_swap_fixups): Modified to allow the current set of
        fixups to be swapped with any other set that has been saved.
        (gas_cgen_initialize_saved_fixups_array): New routine.
        * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
        gas_cgen_restore_fixups, and gas_cgen_swap_fixups.  Added definitions
        or MAX_SAVED_FIXUP_CHAINS.
        * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
        store, swap and restore fuctions to reflect the new interface.
2001-07-06 19:09:23 +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
Nick Clifton 7099f9f917 Catch and ignore empty, ineffectual alignment frags when deciding if a
branch can be short.
2001-07-06 08:21:35 +00:00
Nick Clifton eed1d0acc7 And remove the seconf accidental patch commission. 2001-07-06 08:05:27 +00:00