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Yao Qi 29f9a56737 Fix build with GCC 8: strncpy -> memcpy
Recent gcc 8 trunk emits the warning below,

../../../binutils-gdb/gdb/gdbserver/remote-utils.c:1204:14: error: ‘char* strncpy(char*, const char*, size_t)’ output truncated before terminating nul copying 6 bytes from a string of the same length [-Werror=stringop-truncation]
      strncpy (buf, "watch:", 6);
      ~~~~~~~~^~~~~~~~~~~~~~~~~~

../../binutils-gdb/gdb/cli/cli-decode.c:1118:15: error: ‘char* strncpy(char*, const char*, size_t)’ specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
       strncpy (cmdtype1 + 1, cmdtype, len - 1);
       ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../binutils-gdb/gdb/cli/cli-decode.c:1110:16: note: length computed here
   len = strlen (cmdtype);
         ~~~~~~~^~~~~~~~~
../../binutils-gdb/gdb/cli/cli-decode.c:1120:15: error: ‘char* strncpy(char*, const char*, size_t)’ specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
       strncpy (cmdtype2, cmdtype, len - 1);
       ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../binutils-gdb/gdb/cli/cli-decode.c:1110:16: note: length computed here
   len = strlen (cmdtype);
         ~~~~~~~^~~~~~~~~

../../binutils-gdb/gdb/cp-namespace.c:1071:11: error: ‘char* strncpy(char*, const char*, size_t)’ output truncated before terminating nul copying 2 bytes from a string of the same length [-Werror=stringop-truncation]
   strncpy (full_name + scope_length, "::", 2);
   ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This patch fixes it by using memcpy instead of strncpy.

gdb:

2017-11-22  Yao Qi  <yao.qi@linaro.org>

	* cli/cli-decode.c (help_list): Use memcpy instead of strncpy.
	* cp-namespace.c (cp_lookup_transparent_type_loop): Likewise.

gdb/gdbserver:

2017-11-22  Yao Qi  <yao.qi@linaro.org>

	* remote-utils.c (prepare_resume_reply): Use memcpy.
2017-11-22 12:22:11 +00:00
bfd Automatic date update in version.in 2017-11-22 00:00:23 +00:00
binutils Add a test for PR binutils/22451 2017-11-21 13:41:51 -08:00
config picflag.m4 high bit set in comment 2017-01-05 00:02:57 +10:30
cpu Update the openrisc previous program counter (ppc) when running code in the cgen based simulator. 2017-03-20 15:33:51 +00:00
elfcpp oops - changelog entry omitted from previous delta 2017-09-21 09:07:11 +01:00
etc update-copyright.py for binutils 2017-01-05 00:03:07 +10:30
gas [ARC] Fix handling of ARCv2 H-register class. 2017-11-22 10:46:45 +01:00
gdb Fix build with GCC 8: strncpy -> memcpy 2017-11-22 12:22:11 +00:00
gold Fix typo in ChangeLog entry. 2017-11-19 18:02:31 -08:00
gprof Update the Hungarian translation in the gprof directory. 2017-10-05 14:10:27 +01:00
include Add new AArch64 FP16 FM{A|S} instructions. 2017-11-16 16:27:35 +00:00
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opcodes [ARC] Fix handling of ARCv2 H-register class. 2017-11-22 10:46:45 +01:00
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sim FT32: support for FT32B processor - part 2/2 2017-11-01 18:36:51 -07:00
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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.