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* NEWS: Update for 4.17 release.

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Stan Shebs 1998-03-28 23:24:18 +00:00
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gdb/ChangeLog
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Sat Mar 28 15:19:48 1998 Stan Shebs <shebs@andros.cygnus.com>
* NEWS: Update for 4.17 release.
Thu Mar 26 22:29:28 1998 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* tracepoint.c (trace_status_command): Recognize a boolean return

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gdb/NEWS
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What has changed in GDB?
(Organized release by release)
*** Changes since GDB-4.16:
*** Changes in GDB-4.17:
* New native configurations
Alpha Linux alpha-*-linux*
Alpha Linux alpha*-*-linux*
Unixware 2.x i[3456]86-unixware2*
Irix 6.x mips*-sgi-irix6*
PowerPC Linux powerpc-*-linux*
PowerPC Solaris powerpcle-*-solaris*
Sparc Linux sparc-*-linux*
* New targets
Argonaut Risc Chip (ARC) arc-*-*
Hitachi H8/300S h8300*-*-*
Matsushita MN10200 w/simulator mn10200-*-*
Matsushita MN10300 w/simulator mn10300-*-*
MIPS NEC VR4100 mips64*vr4100*{,el}-*-elf*
MIPS NEC VR5000 mips64*vr5000*{,el}-*-elf*
MIPS Toshiba TX39 mips64*tx39*{,el}-*-elf*
Mitsubishi D10V w/simulator d10v-*-*
Mitsubishi M32R/D w/simulator m32r-*-elf*
Tsqware Sparclet sparclet-*-*
NEC V850 w/simulator v850-*-*
* New debugging protocols
ARM with RDI protocol arm*-*-*
M68K with dBUG monitor m68*-*-{aout,coff,elf}
DDB and LSI variants of PMON protocol mips*-*-*
PowerPC with DINK32 monitor powerpc{,le}-*-eabi
PowerPC with SDS protocol powerpc{,le}-*-eabi
Macraigor OCD (Wiggler) devices powerpc{,le}-*-eabi
* DWARF 2
All configurations can now understand and use the DWARF 2 debugging
format. The choice is automatic, if the symbol file contains DWARF 2
information.
* Java frontend
GDB now includes basic Java language support. This support is
only useful with Java compilers that produce native machine code.
* solib-absolute-prefix and solib-search-path
For SunOS and SVR4 shared libraries, you may now set the prefix for
loading absolute shared library symbol files, and the search path for
locating non-absolute shared library symbol files.
* Live range splitting
GDB can now effectively debug code for which GCC has performed live
range splitting as part of its optimization. See gdb/doc/LRS for
more details on the expected format of the stabs information.
* Hurd support
GDB's support for the GNU Hurd, including thread debugging, has been
updated to work with current versions of the Hurd.
* ARM Thumb support
GDB's ARM target configuration now handles the ARM7T (Thumb) 16-bit
instruction set. ARM GDB automatically detects when Thumb
instructions are in use, and adjusts disassembly and backtracing
accordingly.
* MIPS16 support
GDB's MIPS target configurations now handle the MIP16 16-bit
instruction set.
* Overlay support
GDB now includes support for overlays; if an executable has been
linked such that multiple sections are based at the same address, GDB
will decide which section to use for symbolic info. You can choose to
control the decision manually, using overlay commands, or implement
additional target-side support and use "overlay load-target" to bring
in the overlay mapping. Do "help overlay" for more detail.
* info symbol
The command "info symbol <address>" displays information about
the symbol at the specified address.
* Trace support
The standard remote protocol now includes an extension that allows
asynchronous collection and display of trace data. This requires
extensive support in the target-side debugging stub. Tracing mode
includes a new interaction mode in GDB and new commands: see the
file tracepoint.c for more details.
* MIPS simulator
Configurations for embedded MIPS now include a simulator contributed
by Cygnus Solutions. The simulator supports the instruction sets
of most MIPS variants.
* Sparc simulator
Sparc configurations may now include the ERC32 simulator contributed
by the European Space Agency. The simulator is not built into
Sparc targets by default; configure with --enable-sim to include it.
* set architecture
For target configurations that may include multiple variants of a
basic architecture (such as MIPS and SH), you may now set the
architecture explicitly. "set arch" sets, "info arch" lists
the possible architectures.
*** Changes in GDB-4.16: