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Patrick Palka e3555239e0 Remove buggy xterm workaround in tui_dispatch_ctrl_char()
The function tui_dispatch_ctrl_char() has an old workaround (from 1999)
for buggy terminals and/or ncurses library that don't return page
up/down keys as single characters.  Because the workaround is so old, I
think the bug it is targetting is no longer relevant anymore.

But more importantly, the workaround is itself buggy: it 1) performs a
blocking call to wgetch() and 2) if the key returned by wgetch() does
not make up a relevant key sequence it throws away the input instead of
pushing it back via ungetch().  And indeed the workaround breaks Alt-key
sequences under TERM=xterm because of bug #2.

So this patch removes the buggy workaround and tidies up the function
accordingly.

I personally tested this change on a recent xterm (with TERM=xterm) in
Fedora 20 and had no problems with having ncurses properly interpret
page up/down keys.  And Alt-key sequences now work when TERM=xterm too.

gdb/ChangeLog:

	* tui/tui-command.c: Remove include of <ctype.h>.
	(tui_dispatch_ctrl_char): Remove workaround for xterm terminals.
2015-05-14 08:18:06 -04:00
bfd [AArch64] Remove BFD overflow check restrictions 2015-05-14 12:46:31 +01:00
binutils Return ELF_CLASS_BOTH by default 2015-05-13 03:57:46 -07:00
config
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gas xtensa: fix gas trampolines regression 2015-05-13 19:25:52 +03:00
gdb Remove buggy xterm workaround in tui_dispatch_ctrl_char() 2015-05-14 08:18:06 -04:00
gold
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include [AArch64] Add R_AARCH64_P32_LD32_GOTPAGE_LO14 to elf header 2015-05-12 13:47:15 +01:00
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ld Update description of the ASSERT linker script command to note its interation with PROVIDEd symbols. 2015-05-14 12:32:12 +01:00
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libiberty libiberty/mkstemps.c: Include <time.h> if <sys/time.h> not available. 2015-05-08 10:15:28 -07:00
opcodes Add missing ChangeLog entries for PR binutis/18386 2015-05-13 04:33:45 -07:00
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sim Switch erc32 simulator copyright headers to FSF. 2015-05-08 07:23:15 -07:00
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ChangeLog Disable the configuration of GDB for HPUX targets. 2015-05-13 17:32:01 +01:00
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configure Disable the configuration of GDB for HPUX targets. 2015-05-13 17:32:01 +01:00
configure.ac Disable the configuration of GDB for HPUX targets. 2015-05-13 17:32:01 +01:00
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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,
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	./configure 
	make

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

(If the configure script can't determine your type of computer, give it
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If you have more than one compiler on your system, it is often best to
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	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.