X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FNEWS;h=4798b7b4ffe45c99835710468b63c0f4df2054d3;hb=7fda53d583bf5baaa15ccdea78c48bf57b205dad;hp=f13caf85304b70fa61e414dc9dbb9059223c6ab0;hpb=87326c782a97fdacdd003599c8633b28114f8ed9;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/NEWS b/gdb/NEWS
index f13caf8530..4798b7b4ff 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -1,7 +1,51 @@
 		What has changed in GDB?
 	     (Organized release by release)
 
-*** Changes since GDB 7.3.1
+*** Changes since GDB 7.4
+
+* Python scripting
+
+  ** The "maint set python print-stack on|off" is now deleted.
+
+  ** A new class, gdb.printing.FlagEnumerationPrinter, can be used to
+     apply "flag enum"-style pretty-printing to any enum.
+
+* GDBserver now supports stdio connections.
+  E.g. (gdb) target remote | ssh myhost gdbserver - hello
+
+* The binary "gdbtui" can no longer be built or installed.
+  Use "gdb -tui" instead.
+
+* GDB will now print "flag" enums specially.  A flag enum is one where
+  all the enumerator values have no bits in common when pairwise
+  "and"ed.  When printing a value whose type is a flag enum, GDB will
+  show all the constants, e.g., for enum E { ONE = 1, TWO = 2}:
+  (gdb) print (enum E) 3
+  $1 = (ONE | TWO)
+
+* The filename part of a linespec will now match trailing components
+  of a source file name.  For example, "break gcc/expr.c:1000" will
+  now set a breakpoint in build/gcc/expr.c, but not
+  build/libcpp/expr.c.
+
+* The "info proc" and "generate-core-file" commands will now also
+  work on remote targets connected to GDBserver on Linux.
+
+* The command "info catch" has been removed.  It has been disabled
+  since December 2007.
+
+* New commands
+
+  ** "catch load" and "catch unload" can be used to stop when a shared
+     library is loaded or unloaded, respectively.
+
+*** Changes in GDB 7.4
+
+* GDB now handles ambiguous linespecs more consistently; the existing
+  FILE:LINE support has been expanded to other types of linespecs.  A
+  breakpoint will now be set on all matching locations in all
+  inferiors, and locations will be added or removed according to
+  inferior changes.
 
 * GDB now allows you to skip uninteresting functions and files when
   stepping with the "skip function" and "skip file" commands.
@@ -23,9 +67,11 @@
      existing one.
 
   ** The "maint set python print-stack on|off" command has been
-     deprecated, and a new command: "set python print-stack on|off" has
-     replaced it.  Additionally, the default for "print-stack" is now
-     "off".
+     deprecated and will be deleted in GDB 7.5.
+     A new command: "set python print-stack none|full|message" has
+     replaced it.  Additionally, the default for "print-stack" is
+     now "message", which just prints the error message without
+     the stack trace.
    
   ** A prompt substitution hook (prompt_hook) is now available to the
      Python API.
@@ -51,6 +97,10 @@
   ** The "gdb.breakpoint" function has been deprecated in favor of
      "gdb.breakpoints".
 
+  ** A new class "gdb.FinishBreakpoint" is provided to catch the return
+     of a function.  This class is based on the "finish" command
+     available in the CLI. 
+
   ** Type objects for struct and union types now allow access to
      the fields using standard Python dictionary (mapping) methods.
      For example, "some_type['myfield']" now works, as does
@@ -65,6 +115,16 @@
      the standard Python "iteritems" method, it will recursively traverse
      any anonymous fields.
 
+* MI changes
+
+  ** "*stopped" events can report several new "reason"s, such as
+     "solib-event".
+
+  ** Breakpoint changes are now notified using new async records, like
+     "=breakpoint-modified".
+
+  ** New command -ada-task-info.
+
 * libthread-db-search-path now supports two special values: $sdir and $pdir.
   $sdir specifies the default system locations of shared libraries.
   $pdir specifies the directory where the libpthread used by the application