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Takashi Yano df0953aa29 Cygwin: console: Fix open() failure when the console owner calls exec().
Currently, open() tries to attach to the console which is owned by
the console owner process. However, when the owner process calls
exec(), AttachConsole() to dwProcessId may sometimes fail due to
unlucky timing. With this patch, open() tries to attach also to
exec_dwProcessId if attaching to dwProcessId fails. That is, open()
tries to attach to both the stub process and target process to
prevent the above situation.

Fixes: 3721a756b0 ("Cygwin: console: Make the console accessible from other terminals.")
Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>
2024-11-05 20:42:58 +09:00
.github/workflows Cygwin: CI: Also deploy documentation for release tags 2023-09-03 14:57:53 +01:00
config config/mt-d30v: Append flags 2023-05-30 13:55:09 -04:00
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include include/ansidecl.h: import from binutils-gdb 2024-02-12 13:45:10 +01:00
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newlib sys/features.h: Use _ISOC23_SOURCE instead of _ISOC23_SOURCE and remap _ISOC2x_SOURCE to _ISOC23_SOURCE 2024-11-04 11:44:55 +01:00
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winsup Cygwin: console: Fix open() failure when the console owner calls exec(). 2024-11-05 20:42:58 +09:00
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README

		   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.