forked from Imagelibrary/binutils-gdb
b9b1a8273b1641c585510b7584d3a0f63be6935b
DWARF expression evaluator is currently using get_frame_register_bytes and put_frame_register_bytes interface for register access. The problem with evaluator using this interface is that it allows a bleed out register access. This means that if the caller specifies a larger amount of data then the size of a specified register, the operation will continue accessing the neighboring registers until a full amount of data has been reached. DWARF specification does not define this behavior, so a new simplified register access interface is needed instead. * dwarf2/expr.c (read_from_register): New function. (write_to_register): New function. (rw_pieced_value): Now calls the read_from_register and write_to_register functions. Change-Id: I885b6a02353bc3fcf0dd5c600b5f1a73a7f9e340
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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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