forked from Imagelibrary/binutils-gdb
528991c044
Following the idea of merging the evaluators, the get_frame_cfa method can be moved from dwarf_expr_executor and dwarf_evaluate_loc_desc classes to their base class dwarf_expr_context. Once this is done, it becomes apparent that the method is only called once and it can be inlined. It is also necessary to check if the frame context information was provided before the DW_OP_call_frame_cfa operation is executed. gdb/ChangeLog: * dwarf2/expr.c (dwarf_expr_context::get_frame_cfa): Remove method. (dwarf_expr_context::execute_stack_op): Call frame context info check for DW_OP_call_frame_cfa. Remove use of get_frame_cfa. * dwarf2/expr.h (dwarf_expr_context::get_frame_cfa): Remove method. * dwarf2/frame.c (dwarf_expr_context::get_frame_cfa): Remove method. * dwarf2/loc.c (dwarf_expr_context::get_frame_cfa): Remove method. Change-Id: I126a97a51bbb4c97f4ee669c96d054426bd79070
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.