gdb/

	* NEWS: Mention --pid and --core command line behaviour changes.

	gdb/doc/

	* gdb.texinfo (File Options): Remove mention of the attempt to
	open a core file with the -p option.  Don't list -c as a valid
	option to attach to a process.

4 files changed, 17 insertions, 3 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 292b311..b15d81b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2008-01-05  Pedro Alves  <pedro@codesourcery.com>
 
+	* NEWS: Mention --pid and --core command line behaviour changes.
+
+2008-01-05  Pedro Alves  <pedro@codesourcery.com>
+
 	* main.c (captured_main): Remove 'count' varible and the
 	ALIGN_STACK_ON_ENTRY block that used it.  Error out if --core and
 	--pid options were issued simultaneously.  If an explicit pid
diff --git a/gdb/NEWS b/gdb/NEWS
index 68d0011..48991cd 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -3,6 +3,13 @@
 
 *** Changes since GDB 6.7
 
+* Change in command line behavior -- corefiles vs. process ids.
+
+  When the '-p NUMBER' or '--pid NUMBER' options are used, and
+  attaching to process NUMBER fails, GDB no longer attempts to open a
+  core file named NUMBER.  Attaching to a program using the -c option
+  is no longer supported.  Instead, use the '-p' or '--pid' options.
+
 * New commands
 
 set print frame-arguments (all|scalars|none)
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 228e8f0..0d73a27 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,5 +1,11 @@
 2008-01-05  Pedro Alves  <pedro@codesourcery.com>
 
+	* gdb.texinfo (File Options): Remove mention of the attempt to
+	open a core file with the -p option.  Don't list -c as a valid
+	option to attach to a process.
+
+2008-01-05  Pedro Alves  <pedro@codesourcery.com>
+
 	* gdbint.texinfo (Host Conditionals): Remove mention of
 	ALIGN_STACK_ON_ENTRY.
 
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 153d4f9..808b675 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -942,14 +942,11 @@ file.
 @cindex @code{-c}
 Use file @var{file} as a core dump to examine.
 
-@item -c @var{number}
 @item -pid @var{number}
 @itemx -p @var{number}
 @cindex @code{--pid}
 @cindex @code{-p}
 Connect to process ID @var{number}, as with the @code{attach} command.
-If there is no such process, @value{GDBN} will attempt to open a core
-file named @var{number}.
 
 @item -command @var{file}
 @itemx -x @var{file}