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Andrew Burgess a706786341 gdb: Check for not allocated/associated values during array slicing
When extracting an array slice we should give up if the array is
not-allocated or not-associated.  For Fortran, at least in gfortran
compiled code, the upper and lower bounds are undefined if the array
is not allocated or not associated, in which case performing checks
against these bounds will result in undefined behaviour.

Better then to throw an error if we try to slice such an array.  This
changes the error message that the user will receive in these
cases (if they got an error message before).  Previously they may have
gotten "slice out of range" now they'll get "array not allocated" or
"array not associated".

gdb/ChangeLog:

	* valops.c (value_slice): Check for not allocated or not
	associated values.

gdb/testsuite/ChangeLog:

	* gdb.fortran/vla-sizeof.exp: Update expected results.
2019-06-10 23:05:58 +01:00
bfd Add support for NetBSD/sh3 core file sections. Merge multiple copies of auxv section creation into one function. 2019-06-10 14:41:35 +01:00
binutils Fix printing large decimal values in strings. 2019-06-10 15:30:02 +01:00
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gas gas: Add .enqcmd and noenqcmd directives 2019-06-06 07:57:52 -07:00
gdb gdb: Check for not allocated/associated values during array slicing 2019-06-10 23:05:58 +01:00
gold Fix a missing include of <string> 2019-06-10 12:26:33 +02:00
gprof
include libctf: fix the type of ctf_enum.cte_value 2019-06-04 17:05:08 +01:00
intl
ld LD/doc: Clarify `-rpath' option's semantics WRT link-time dependencies 2019-06-07 19:25:21 +01:00
libctf libctf: avoid strndup 2019-06-07 13:46:39 +01:00
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opcodes i386: Check vector length for EVEX vextractfXX and vinsertfXX 2019-06-05 10:27:28 -07:00
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ChangeLog Revert patch that disables building libctf for non-ELF based targets. 2019-06-03 16:28:15 +01:00
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configure Revert patch that disables building libctf for non-ELF based targets. 2019-06-03 16:28:15 +01:00
configure.ac Revert patch that disables building libctf for non-ELF based targets. 2019-06-03 16:28:15 +01:00
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Makefile.def Revert "Sync top level files with versions from gcc." 2019-05-30 11:17:19 +01:00
Makefile.in Revert "Sync top level files with versions from gcc." 2019-05-30 11:17:19 +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.