Rudnicki, Piotr a4f974e939 gdb, testsuite, rust: fix for empty array
For the Rust language, to avoid segmentation fault in case of an empty
array, do not try to copy any elements, but allocate and return
the empty array immediately.

With the command before the change, gdb crashes with message:

(gdb) set lang rust
(gdb) p [1;0]
Fatal signal: Segmentation fault

After the fix in this commit, gdb shows following message:
(gdb) set lang rust
(gdb) p [1;0]
$1 = []

Update the existing test case gdb.rust/expr.exp to verify the change.

Approved-By: Tom Tromey <tom@tromey.com>
2025-02-24 07:12:04 -07:00
2025-02-24 00:00:09 +00:00
2025-01-19 12:09:01 +00:00
2025-02-18 09:16:57 +10:30
2023-08-12 10:27:57 +09:30

		   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.
Description
No description provided
Readme 552 MiB
Languages
C 51.2%
Makefile 22.7%
Assembly 12.5%
C++ 5.9%
Roff 1.4%
Other 5.7%