X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FNEWS;h=2f945f508282698bc4e4a43a729e0d1e2da56255;hb=fd2299bd8dd81b3d402be2b225ae9efd17f0dde5;hp=8dfa54ce5da88ecce679830823d302a0f37a26d0;hpb=5835abe726181cbfbd5eabfa38b88ee3c78e9242;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/NEWS b/gdb/NEWS
index 8dfa54ce5d..2f945f5082 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -3,9 +3,58 @@
 
 *** Changes since GDB 5.3:
 
+* d10v `regs' command deprecated
+
+The `info registers' command has been updated so that it displays the
+registers using a format identical to the old `regs' command.
+
+* Profiling support
+
+A new command, "maint set profile on/off", has been added.  This command can
+be used to enable or disable profiling while running GDB, to profile a
+session or a set of commands.  In addition there is a new configure switch,
+"--enable-profiling", which will cause GDB to be compiled with profiling
+data, for more informative profiling results.
+
+* Default MI syntax changed to "mi2".
+
+The default MI (machine interface) syntax, enabled by the command line
+option "-i=mi", has been changed to "mi2".  The previous MI syntax,
+"mi1", can be enabled by sepcifying the option "-i=mi1".
+
+Support for the original "mi0" syntax (included in GDB 5.0) has been
+removed.
+
+Fix for gdb/192: removed extraneous space when displaying frame level.
+Fix for gdb/672: update changelist is now output in mi list format.
+Fix for gdb/702: a -var-assign that updates the value now shows up
+                 in a subsequent -var-update.
+
+* OBSOLETE configurations and files
+
+Configurations that have been declared obsolete in this release have
+been commented out.  Unless there is activity to revive these
+configurations, the next release of GDB will have their sources
+permanently REMOVED.
+
+H8/500 simulator 			h8500-hitachi-hms or h8500hms
+
 * REMOVED configurations and files
 
 V850EA ISA				
+Motorola Delta 88000 running Sys V		m88k-motorola-sysv  or  delta88
+IBM AIX PS/2					i[3456]86-*-aix
+i386 running Mach 3.0				i[3456]86-*-mach3*
+i386 running Mach				i[3456]86-*-mach*
+i386 running OSF/1				i[3456]86-*osf1mk*
+HP/Apollo 68k Family				m68*-apollo*-sysv*,
+						m68*-apollo*-bsd*,
+						m68*-hp-bsd*, m68*-hp-hpux*
+Argonaut Risc Chip (ARC)			arc-*-*
+Mitsubishi D30V					d30v-*-*
+Fujitsu FR30					fr30-*-elf*
+OS/9000						i[34]86-*-os9k
+I960 with MON960				i960-*-coff
 
 * MIPS $fp behavior changed
 
@@ -17,6 +66,14 @@ The GNU Source-Level Debugger''.
 
 *** Changes in GDB 5.3:
 
+* GNU/Linux shared library multi-threaded performance improved.
+
+When debugging a multi-threaded application on GNU/Linux, GDB now uses
+`/proc', in preference to `ptrace' for memory reads.  This may result
+in an improvement in the start-up time of multi-threaded, shared
+library applications when run under GDB.  One GDB user writes: ``loads
+shared libs like mad''.
+
 * ``gdbserver'' now supports multi-threaded applications on some targets
 
 Support for debugging multi-threaded applications which use