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* dwarf2expr.c (dwarf2_read_address): Renamed from read_address; made non-static. (execute_stack_op): All callers updated. * dwarf2expr.h: Add prototype for dwarf2_read_address. * dwarf2loc.c (find_location_expression): New function. (dwarf_expr_frame_base): Call it. (dwarf2_evaluate_loc_desc): Handle 0-length location expressions. (dwarf2_tracepoint_var_ref): New function, broken out from locexpr_tracepoint_var_ref. (locexpr_tracepoint_var_ref): Call dwarf2_tracepoint_var_ref. Make static. (loclist_read_variable, loclist_read_needs_frame): New functions. (loclist_describe_location, loclist_tracepoint_var_ref): New functions. (dwarf2_loclist_funcs): New struct location_funcs. * dwarf2loc.h (struct dwarf2_loclist_baton): New type. (struct dwarf2_locexpr_baton): Add comments. (dwarf2_loclist_funcs): New extern. * dwarf2read.c (struct comp_unit_head): Remove DIE member, add base_address and base_known. (dwarf_loc_buffer): New variable. (struct dwarf2_pinfo): Add dwarf_loc_buffer and dwarf_loc_size. (DWARF_LOC_BUFFER, DWARF_LOC_SIZE): New macros. (dwarf2_has_info): Initialize dwarf_loc_offset. (dwarf2_build_psymtabs): Read in .debug_loc. (dwarf2_build_psymtabs_hard): Use DWARF_LOC_BUFFER and DWARF_LOC_SIZE. (psymtab_to_symtab_1): Likewise. Move base address calculation here, from... (dwarf2_get_pc_bounds): ... here. Use the base address from cu_header. (dwarf2_symbol_mark_computed): Handle location lists.
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.