[binutils-gdb] Move gdb_notifier comment

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7990abcc9b7d96f16ea51076685d4dfa7d503fe3

commit 7990abcc9b7d96f16ea51076685d4dfa7d503fe3
Author: Tom Tromey <tom@tromey.com>
Date:   Mon Apr 13 12:42:59 2020 -0600

    Move gdb_notifier comment
    
    This moves the gdb_notifier comment a bit lower in event-loop.c, to
    where it belongs; and removes an obsolete comment that Pedro pointed
    out.
    
    gdbsupport/ChangeLog
    2020-04-13  Tom Tromey  <tom@tromey.com>
    
            * event-loop.c: Move comment.  Remove obsolete  comment.

Diff:
---
 gdbsupport/ChangeLog     |  4 ++++
 gdbsupport/event-loop.cc | 19 ++++++++-----------
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/gdbsupport/ChangeLog b/gdbsupport/ChangeLog
index 1e64022c7c9..cd7033d58d6 100644
--- a/gdbsupport/ChangeLog
+++ b/gdbsupport/ChangeLog
@@ -1,3 +1,7 @@
+2020-04-13  Tom Tromey  <tom@tromey.com>
+
+	* event-loop.c: Move comment.  Remove obsolete 	comment.
+
 2020-04-13  Tom Tromey  <tom@tromey.com>
 
 	* event-loop.h: Move from ../gdb/.
diff --git a/gdbsupport/event-loop.cc b/gdbsupport/event-loop.cc
index f7ccc4eec47..e959e1b91b8 100644
--- a/gdbsupport/event-loop.cc
+++ b/gdbsupport/event-loop.cc
@@ -57,17 +57,6 @@ typedef struct file_handler
   }
 file_handler;
 
-/* Gdb_notifier is just a list of file descriptors gdb is interested in.
-   These are the input file descriptor, and the target file
-   descriptor.  We have two flavors of the notifier, one for platforms
-   that have the POLL function, the other for those that don't, and
-   only support SELECT.  Each of the elements in the gdb_notifier list is
-   basically a description of what kind of events gdb is interested
-   in, for each fd.  */
-
-/* As of 1999-04-30 only the input file descriptor is registered with the
-   event loop.  */
-
 /* Do we use poll or select ? */
 #ifdef HAVE_POLL
 #define USE_POLL 1
@@ -82,6 +71,14 @@ static unsigned char use_poll = USE_POLL;
 #include <io.h>
 #endif
 
+/* Gdb_notifier is just a list of file descriptors gdb is interested in.
+   These are the input file descriptor, and the target file
+   descriptor.  We have two flavors of the notifier, one for platforms
+   that have the POLL function, the other for those that don't, and
+   only support SELECT.  Each of the elements in the gdb_notifier list is
+   basically a description of what kind of events gdb is interested
+   in, for each fd.  */
+
 static struct
   {
     /* Ptr to head of file handler list.  */