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Patrick Palka fc6b1256ee Fix a pair of screen-resizing issues in TUI
This patch fixes a pair of TUI issues related to screen resizing:

1. In tui_handle_resize_during_io(), when the TUI screen gets resized,
we fail to update GDB's idea about the height of the output window.

You can see this bug by doing:

  a. Enter TUI mode.
  b. "show height"
  c. Resize the terminal.
  d. "show height"

And observe that despite resizing the terminal, the reported height
remains unchanged.  Note that a similar issue exists in the CLI.

The fix for this is simple: call tui_update_gdb_sizes() after performing
a resize, so that the "height" variable remains consistent with the
height of TUI's output window.

2. In tui_enable(), the call to tui_update_gdb_sizes() may clobber
readline's idea of the actual screen dimensions, and a subsequent
pending resize will use bogus terminal dimensions.

You can see this bug by doing:

  a. Enter TUI mode.
  b. Exit TUI mode.
  c. Resize the terminal.
  d. Enter TUI mode.
  e. Press a key to resize the screen.

And observe that the terminal gets incorrectly resized to the wrong
dimensions.  To fix this issue, we should oppurtunistically resize the
screen in tui_enable().  That way we eliminate the possibility of a
pending resize triggering right after we call tui_update_gdb_sizes().

gdb/ChangeLog:

	* tui/tui-io.c (tui_handle_resize_during_io): Call
	tui_update_gdb_sizes() after resizing the screen.
	* tui/tui.c (tui_enable): Resize the terminal before
	calling tui_update_gdb_sizes().
2015-02-10 19:06:49 -05:00
bfd Automatic date update in version.in 2015-02-11 00:00:08 +00:00
binutils Fix memory access violations discovered by running readelf compiled with undefined memory access sanitization on fuzzed binaries. 2015-02-10 17:53:53 +00:00
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gas [ARM][gas] Use as_tsktsk instead of as_warn for deprecation messages. 2015-02-09 11:20:30 +00:00
gdb Fix a pair of screen-resizing issues in TUI 2015-02-10 19:06:49 -05:00
gold Replace two_file_shared_2.so with two_file_shared_1.so 2015-02-09 05:36:02 -08:00
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include Recognize new DWARF5/GCC5 DW_LANG constants for Fortran 03 and Fortran 08. 2015-02-10 09:07:25 +01:00
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ld Add the missing HAVE_GETPAGESIZE check in get_view 2015-02-10 05:46:38 -08:00
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opcodes opcodes/microblaze: Rename 'or', 'and', 'xor' to avoid C++ conflict 2015-02-10 18:09:39 +00:00
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		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.

If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README;  if with a libg++ release,
see libg++/README, etc.  That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.

It is now possible to automatically configure and build a variety of
tools with one command.  To build all of the tools contained herein,
run the ``configure'' script here, e.g.:

	./configure 
	make

To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
	make install

(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''.  You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)

If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make.  For example (assuming sh/bash/ksh):

	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc.  See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.

REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.