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mirror of git://sourceware.org/git/newlib-cygwin.git synced 2025-01-31 19:40:33 +08:00
Corinna Vinschen 93b491c4f2 Cygwin: serial: read: revamp raw_read, change vmin_ and vtime_ to cc_t
- Datatypes were incorrect, especially vmin_ and vtime_.
  Change them to cc_t, as in user space.

- Error checking had a gap or two.  Debug output used the
  wrong formatting.

- Don't use ev member for ClearCommError and WaitCommEvent.
  Both returned values are different (error value vs. event
  code).  The values are not used elsewhere so it doesn't make
  sense to store them in the object.  Therefore, drop ev member.

- Some variable names were not very helpful.  Especially using
  n as lpNumberOfBytesTransferred from GetOverlappedResult and
  then actually printing it as if it makes sense was quite
  puzzeling.

- Rework the loop and the definition of minchars so that it
  still makes sense when looping.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-03-22 15:15:19 +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,
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.
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