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authorFred Fish <fnf@specifix.com>1996-04-23 23:35:51 +0000
committerFred Fish <fnf@specifix.com>1996-04-23 23:35:51 +0000
commita0e1eb422568457e11d8bf1baed5cc6042200285 (patch)
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parent17aa82848e4572bd25ce7260e4abb2e58ffac4b8 (diff)
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* Makefile.in (VERSION): Bump version number to 4.16.1
* NEWS: Update for 4.16 release.
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diff --git a/gdb/NEWS b/gdb/NEWS
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+++ b/gdb/NEWS
@@ -1,23 +1,53 @@
What has changed in GDB?
(Organized release by release)
-*** Changes since GDB-4.15:
-
-* Memory use reductions and statistics collection
-
-We have begun to implement changes that reduce gdb's memory requirements
-and to report statistics about memory usage. Try the "maint print statistics"
-command, for example.
+*** Changes in GDB-4.16:
* New native configurations
-Windows 95, Windows NT i[345]86-*-win32
+Windows 95, x86 Windows NT i[345]86-*-cygwin32
+M68K NetBSD m68k-*-netbsd*
+PowerPC AIX 4.x powerpc-*-aix*
+PowerPC MacOS powerpc-*-macos*
+PowerPC Windows NT powerpcle-*-cygwin32
+RS/6000 AIX 4.x rs6000-*-aix4*
* New targets
-ARM via RDP protocol arm-*-*
-PowerPC via PPCBUG monitor powerpc{,le}-*-eabi*
-PowerPC simulator powerpc{,le}-*-eabi if building with GCC
+ARM with RDP protocol arm-*-*
+I960 with MON960 i960-*-coff
+MIPS VxWorks mips*-*-vxworks*
+MIPS VR4300 with PMON mips64*vr4300{,el}-*-elf*
+PowerPC with PPCBUG monitor powerpc{,le}-*-eabi*
+Hitachi SH3 sh-*-*
+Matra Sparclet sparclet-*-*
+
+* PowerPC simulator
+
+The powerpc-eabi configuration now includes the PSIM simulator,
+contributed by Andrew Cagney, with assistance from Mike Meissner.
+PSIM is a very elaborate model of the PowerPC, including not only
+basic instruction set execution, but also details of execution unit
+performance and I/O hardware. See sim/ppc/README for more details.
+
+* Solaris 2.5
+
+GDB now works with Solaris 2.5.
+
+* Windows 95/NT native
+
+GDB will now work as a native debugger on Windows 95 and Windows NT.
+To build it from source, you must use the "gnu-win32" environment,
+which uses a DLL to emulate enough of Unix to run the GNU tools.
+Further information, binaries, and sources are available at
+ftp.cygnus.com, under pub/gnu-win32.
+
+* dont-repeat command
+
+If a user-defined command includes the command `dont-repeat', then the
+command will not be repeated if the user just types return. This is
+useful if the command is time-consuming to run, so that accidental
+extra keystrokes don't run the same command many times.
* Send break instead of ^C
@@ -25,29 +55,54 @@ The standard remote protocol now includes an option to send a break
rather than a ^C to the target in order to interrupt it. By default,
GDB will send ^C; to send a break, set the variable `remotebreak' to 1.
-* Automatic tracking of dynamic object loading (HPUX and Solaris only at
-the moment).
+* Remote protocol timeout
+
+The standard remote protocol includes a new variable `remotetimeout'
+that allows you to set the number of seconds before GDB gives up trying
+to read from the target. The default value is 2.
+
+* Automatic tracking of dynamic object loading (HPUX and Solaris only)
By default GDB will automatically keep track of objects as they are
-loaded and unloaded by the dynamic linker. By using the command
-"set stop-on-solib-events 1" you can arrange for GDB to stop the
-inferior when shared library events occur, thus allowing you to
-set breakpoints in shared libraries which are explicitly loaded by
-the inferior.
+loaded and unloaded by the dynamic linker. By using the command `set
+stop-on-solib-events 1' you can arrange for GDB to stop the inferior
+when shared library events occur, thus allowing you to set breakpoints
+in shared libraries which are explicitly loaded by the inferior.
+
+Note this feature does not work on hpux8. On hpux9 you must link
+/usr/lib/end.o into your program. This feature should work
+automatically on hpux10.
+
+* Irix 5.x hardware watchpoint support
+
+Irix 5 configurations now support the use of hardware watchpoints.
+
+* Mips protocol "SYN garbage limit"
-Note this feature does not work on hpux8. On hpux9 you must link
-/usr/lib/end.o into your program. This feature should work automatically
-on hpux10.
+When debugging a Mips target using the `target mips' protocol, you
+may set the number of characters that GDB will ignore by setting
+the `syn-garbage-limit'. A value of -1 means that GDB will ignore
+every character. The default value is 1050.
* Recording and replaying remote debug sessions
-If you set "remotelogfile" gdb will use that filename to make a
-"recording" of a remote debug session which can be replayed back to
-gdb using "gdbreplay". See gdbserver/README for details. This is
-useful when you have a problem with gdb while doing remote debugging.
-By making a recording of the session and sending it to the gdb
-maintainers, it is possible to recreate your problem without access to
-the remote hardware you are using.
+If you set `remotelogfile' to the name of a file, gdb will write to it
+a recording of a remote debug session. This recording may then be
+replayed back to gdb using "gdbreplay". See gdbserver/README for
+details. This is useful when you have a problem with GDB while doing
+remote debugging; you can make a recording of the session and send it
+to someone else, who can then recreate the problem.
+
+* Speedups for remote debugging
+
+GDB includes speedups for downloading and stepping MIPS systems using
+the IDT monitor, fast downloads to the Hitachi SH E7000 emulator,
+and more efficient S-record downloading.
+
+* Memory use reductions and statistics collection
+
+GDB now uses less memory and reports statistics about memory usage.
+Try the `maint print statistics' command, for example.
*** Changes in GDB-4.15: