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This should help catch mistakes related to mixing the 1-based DWARF indexes with 0-based std::vector indexes, since the new types do not implicitly convert to anything. The change in read_formatted_entries relates to the fact that doing the seemingly simpler: - uintp = &fe.dir_index; + uintp = (unsigned int *) &fe.dir_index; would be undefined C/C++. So to address that, I made the function extract the form before assigning to the file_entry. It felt natural to use gdb::optional for "do I have this value", and this is what motivated the previous patch that added the missing observer methods to gdb::optional. gdb/ChangeLog: 2017-04-04 Pedro Alves <palves@redhat.com> * common/underlying.h: New file. * dwarf2read.c: Include "common/gdb_optional.h" and "common/underlying.h". (dir_index, file_name_index): New types. (file_entry): Use them. (file_entry::include): Use to_underlying. (line_header::add_file_name): Use dir_index. (read_formatted_entries): Use gdb::optional. Read form before writting to file_entry. (dwarf_decode_line_header): Use dir_index. (lnp_state_machine::current_file): Use to_underlying. (lnp_state_machine::file): Change type to file_name_index. (dwarf_record_line): Use to_underlying. (init_lnp_state_machine): Use file_name_index. (dwarf_decode_lines_1): Use dir_index and file_name_index. |
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binutils | ||
config | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
libdecnumber | ||
libiberty | ||
opcodes | ||
readline | ||
sim | ||
texinfo | ||
zlib | ||
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ChangeLog | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING3 | ||
COPYING3.LIB | ||
COPYING.LIB | ||
COPYING.LIBGLOSS | ||
COPYING.NEWLIB | ||
depcomp | ||
djunpack.bat | ||
install-sh | ||
libtool.m4 | ||
lt~obsolete.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
makefile.vms | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
README | ||
README-maintainer-mode | ||
setup.com | ||
src-release.sh | ||
symlink-tree | ||
ylwrap |
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.