Andrew Burgess a591084285 gdb: test to check one aspect of the linespec parsing code
While working on the fix for PR cli/28665 (see previous couple of
commits), I was playing with making a change in the linespec parsing
code.  Specifically, I was thinking about whether the spec_string for
LINESPEC_LOCATION locations should ever be nullptr.

I made a change to prevent the spec_string from ever being nullptr,
tested gdb, and saw no regressions.

However, as part of this work I was reviewing how the breakpoint code
handles this case (spec_string being nullptr), and spotted that in
parse_breakpoint_sals the nullptr case is specifically handled, so
changing this should have caused a regression.  But I didn't see one.

So, this commit adds a comment in location.c mentioning that the
nullptr case is (a) not an oversight, and (b) is required.  Then I add
a new test to gdb.base/break.exp that ensures a change in this area
will cause a regression.

This test passes on current gdb, but with my modified (and broken)
gdb, the test would fail.
2022-02-02 16:27:36 +00:00
2022-01-22 12:08:55 +00:00
2022-01-22 12:08:55 +00:00
2022-01-22 12:08:55 +00:00
2021-11-15 12:20:12 +10:30
2021-11-14 18:07:50 +10:30
2022-01-22 12:08:55 +00:00
2022-01-28 08:25:42 -05:00
2022-01-22 12:08:55 +00:00
2021-11-12 19:02:12 +10:30
2021-11-13 09:04:03 -08:00
2021-11-13 09:04:03 -08:00

		   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 651 MiB
Languages
C 51.3%
Makefile 22.7%
Assembly 12.5%
C++ 5.9%
Roff 1.4%
Other 5.6%