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* Makefile.in (VERSION): Bump to 4.14.1.

Browse Source 
* NEWS, README: Update for 4.14.
	* i386v-nat.c (i386_insert_aligned_watchpoint): Fix declaration.
	(i386_insert_nonaligned_watchpoint): Call aligned instead of
	generic watchpoint insertion.
This commit is contained in:
Stan Shebs 1995-03-08 21:07:41 +00:00
parent 27326785a5
commit 9561821190
3 changed files with 100 additions and 23 deletions
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24
gdb/ChangeLog
View File

@ -1,10 +1,18 @@
Wed Mar 8 12:51:00 1995 Stan Shebs <shebs@andros.cygnus.com>
* Makefile.in (VERSION): Bump to 4.14.1.
* NEWS, README: Update for 4.14.
* i386v-nat.c (i386_insert_aligned_watchpoint): Fix declaration.
(i386_insert_nonaligned_watchpoint): Call aligned instead of
generic watchpoint insertion.
Tue Mar 7 19:26:10 1995 Per Bothner <bothner@kalessin.cygnus.com>
* valops.c (value_slice): Do COERCE_VARYING_ARRAY.
Tue Mar 7 00:23:47 1995 Stu Grossman (grossman@cygnus.com)
* monitor.c array-rom.c monitor.h rom68k-rom.c: Move target_ops
* monitor.c, array-rom.c, monitor.h, rom68k-rom.c: Move target_ops
into monitor.c.
* monitor.c (monitor_create_inferior): Allow run command to start
program.
@ -12,7 +20,7 @@ Tue Mar 7 00:23:47 1995 Stu Grossman (grossman@cygnus.com)
* monitor.c (monitor_load): Set PC to start address when done
loading.
* array-rom.c monitor.h rom68k-rom.c: Clean up target_ops.
* array-rom.c, monitor.h, rom68k-rom.c: Clean up target_ops.
Remove ref to monitor_create_inferior.
* monitor.c: More general cleanups. Add prototypes, remove
@ -24,23 +32,23 @@ Tue Mar 7 00:23:47 1995 Stu Grossman (grossman@cygnus.com)
* Makefile.in: Add rules for monitor.o and rom68k-rom.o to make
Sun make (with VPATH) work...
* monitor.c monitor.h rom68k-rom.c: Serious cleanup to make IDP
* monitor.c, monitor.h, rom68k-rom.c: Serious cleanup to make IDP
(rom68k) target work right.
* array-rom.c op50-rom.c w89k-rom.c: Partial updates to new
* array-rom.c, op50-rom.c, w89k-rom.c: Partial updates to new
monitor.c interface. More work needs to be done here.
* config/m68k/tm-monitor.h: Change DECR_PC_AFTER_BREAK to 0 to
match the IDP monitor. Also, set NUM_REGS to 18 cuz there's no
floating-point for this card.
* serial.h ser-go32.c ser-go32-para.c ser-mac.c ser-tcp.c
* serial.h, ser-go32.c, ser-go32-para.c, ser-mac.c, ser-tcp.c,
ser-unix.c: Add SERIAL_SETSTOPBITS to set the number of stopbits
(needed for IDP board?!?!?).
* defs.h utils.c remote-hms.c remote-pa.c remote.c: Fix defs and
usage of fputc_unfiltered and putchar_unfiltered. Eliminate
* defs.h, utils.c, remote-hms.c, remote-pa.c, remote.c: Fix defs
and usage of fputc_unfiltered and putchar_unfiltered. Eliminate
putc_unfiltered (it's superfluous).
* command.h command.c top.c: Add var_enum command type. It's
* command.h, command.c, top.c: Add var_enum command type. It's
like var_string but allows only only one of the specified strings.
Mon Mar 6 15:03:59 1995 Jim Kingdon (kingdon@lioth.cygnus.com)

92
gdb/NEWS
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@ -1,5 +1,22 @@
What has changed since GDB-3.5?
(Organized release by release)
What has changed in GDB?
(Organized release by release)
*** Changes in GDB-4.14:
* New native configurations
x86 FreeBSD i[345]86-*-freebsd
x86 NetBSD i[345]86-*-netbsd
NS32k NetBSD ns32k-*-netbsd
Sparc NetBSD sparc-*-netbsd
* New targets
A29K VxWorks a29k-*-vxworks
HP PA PRO embedded (WinBond W89K & Oki OP50N) hppa*-*-pro*
CPU32 EST-300 emulator m68*-*-est*
PowerPC ELF powerpc-*-elf
WDC 65816 w65-*-*
* Alpha OSF/1 support for procfs
@ -9,9 +26,11 @@ filesystem is optional on the Alpha, GDB automatically determines
the availability of /proc during startup. This can lead to problems
if /proc is unmounted after GDB has been started.
* User commands may accept up to 10 arguments separated by whitespace.
Arguments are accessed within the user command via $arg0..$arg0.
A trivial example:
* Arguments to user-defined commands
User commands may accept up to 10 arguments separated by whitespace.
Arguments are accessed within the user command via $arg0..$arg9. A
trivial example:
define adder
print $arg0 + $arg1 + $arg2
@ -22,15 +41,64 @@ Defines the command "adder" which prints the sum of its three arguments.
Note the arguments are text substitutions, so they may reference variables,
use complex expressions, or even perform inferior function calls.
* New "if" and "while" commands. This makes it possible to write
somewhat more sophisticated user-defined commands.
* New `if' and `while' commands
* Most debugging facilities now work on dynamic executables for HPPAs
running hpux9 or later. See the GDB manual for the few minor problems
and potential workarounds.
This makes it possible to write more sophisticated user-defined
commands. Both commands take a single argument, which is the
expression to evaluate, and must be followed by the commands to
execute, one per line, if the expression is nonzero, the list being
terminated by the word `end'. The `if' command list may include an
`else' word, which causes the following commands to be executed only
if the expression is zero.
* GDB can now read debug symbols produced by the HP C compiler on HPPAs
(sorry, no C++, Fortran or 68k support).
* Fortran source language mode
GDB now includes partial support for Fortran 77. It will recognize
Fortran programs and can evaluate a subset of Fortran expressions, but
variables and functions may not be handled correctly. GDB will work
with G77, but does not yet know much about symbols emitted by other
Fortran compilers.
* Better HPUX support
Most debugging facilities now work on dynamic executables for HPPAs
running hpux9 or later. You can attach to running dynamically linked
processes, but by default the dynamic libraries will be read-only, so
for instance you won't be able to put breakpoints in them. To change
that behavior do the following before running the program:
adb -w a.out
__dld_flags?W 0x5
control-d
This will cause the libraries to be mapped private and read-write.
To revert to the normal behavior, do this:
adb -w a.out
__dld_flags?W 0x4
control-d
You cannot set breakpoints or examine data in the library until after
the library is loaded if the function/data symbols do not have
external linkage.
GDB can now also read debug symbols produced by the HP C compiler on
HPPAs (sorry, no C++, Fortran or 68k support).
* Target byte order now dynamically selectable
You can choose which byte order to use with a target system, via the
commands "set endian big" and "set endian little", and you can see the
current setting by using "show endian". You can also give the command
"set endian auto", in which case GDB will use the byte order
associated with the executable. Currently, only embedded MIPS
configurations support dynamic selection of target byte order.
* New DOS host serial code
This version uses DPMI interrupts to handle buffered I/O, so you
no longer need to run asynctsr when debugging boards connected to
a PC's serial port.
*** Changes in GDB-4.13:

7
gdb/i386v-nat.c
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@ -101,11 +101,12 @@ static int debug_control_mirror;
static CORE_ADDR address_lookup[DR_LASTADDR - DR_FIRSTADDR + 1];
static int
i386_insert_nonaligned_watchpoint PARAMS ((int, CORE_ADDR, CORE_ADDR, int,
i386_insert_aligned_watchpoint PARAMS ((int, CORE_ADDR, CORE_ADDR, int,
int));
static int
i386_insert_aligned_watchpoint PARAMS ((pid, addr, len, rw));
i386_insert_nonaligned_watchpoint PARAMS ((int, CORE_ADDR, CORE_ADDR, int,
int));
/* Insert a watchpoint. */
@ -210,7 +211,7 @@ i386_insert_nonaligned_watchpoint (pid, waddr, addr, len, rw)
size = (len > 4) ? 3 : len - 1;
size = size_try_array[size * 4 + align];
rv = i386_insert_watchpoint (pid, waddr, addr, size, rw);
rv = i386_insert_aligned_watchpoint (pid, waddr, addr, size, rw);
if (rv)
{
i386_remove_watchpoint (pid, waddr, size);