* inflow.c (O_NOCTTY): Define to zero if not already defined.

[deliverable/binutils-gdb.git] / gdb / NEWS

diff --git a/gdb/NEWS b/gdb/NEWS
index 7c4dc388113d5fb83dc42c2ec049996c7ce707a8..df9999b28caaa9a0503a8567a8526c764455a480 100644 (file)
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -1,7 +1,25 @@
                What has changed in GDB?
             (Organized release by release)
 
-*** Changes since GDB 6.1:
+*** Changes since GDB 6.2:
+
+*** Changes in GDB 6.2:
+
+* Fix for ``many threads''
+
+On GNU/Linux systems that use the NPTL threads library, a program
+rapidly creating and deleting threads would confuse GDB leading to the
+error message:
+
+       ptrace: No such process.
+       thread_db_get_info: cannot get thread info: generic error
+
+This problem has been fixed.
+
+* "-async" and "-noasync" options removed.
+
+Support for the broken "-noasync" option has been removed (it caused
+GDB to dump core).
 
 * New ``start'' command.
 
@@ -31,8 +49,9 @@ of sa_sigaction signal trampolines; backtrace from a NULL pointer
 call; backtrace through a signal trampoline; step into and out of
 signal handlers; and single-stepping in the signal trampoline.
 
-These fixes were tested on i386 GNU/Linux systems that include a 2.4
-kernel.
+Please note that kernel bugs are a limiting factor here.  These
+features have been shown to work on an s390 GNU/Linux system that
+include a 2.6.8-rc1 kernel.  Ref PR breakpoints/1702.
 
 * Cygwin support for DWARF 2 added.
 
@@ -46,6 +65,29 @@ OpenBSD/powerpc                                      powerpc-*-openbsd*
 NetBSD/vax                                     vax-*-netbsd*
 OpenBSD/vax                                    vax-*-openbsd*
 
+* END-OF-LIFE frame compatibility module
+
+GDB's internal frame infrastructure has been completely rewritten.
+The new infrastructure making it possible to support key new features
+including DWARF 2 Call Frame Information.  To aid in the task of
+migrating old configurations to this new infrastructure, a
+compatibility module, that allowed old configurations to continue to
+work, was also included.
+
+GDB 6.2 will be the last release to include this frame compatibility
+module.  This change directly impacts the following configurations:
+
+h8300-*-*
+mcore-*-*
+mn10300-*-*
+ns32k-*-*
+sh64-*-*
+v850-*-*
+xstormy16-*-*
+
+Unless there is activity to revive these configurations, they will be
+made OBSOLETE in GDB 6.3, and REMOVED from GDB 6.4.
+
 * REMOVED configurations and files
 
 Sun 3, running SunOS 3                         m68*-*-sunos3*