mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-01-18 12:24:38 +08:00
cd3f655cc7
Add accessors for the various location values in struct field. This lets us assert that when we get a location value of a certain kind (say, bitpos), the field's location indeed contains a value of that kind. Remove the SET_FIELD_* macros, instead use the new setters directly. Update the FIELD_* macros used to access field locations to go through the getters. They will be removed in a subsequent patch. There are places where the FIELD_* macros are used on call_site_target structures, because it contains members of the same name (loc_kind and loc). For now, I have replicated the getters/setters in call_site_target. But we could perhaps eventually factor them in a "location" structure that can be used at both places. Note that the field structure, being zero-initialized, defaults to a bitpos location with value 0. While writing this patch, I tried to make it default to an "unset" location, to catch places where we would miss setting a field's location. However, I found that some places relied on the default being "bitpos 0", so I left it as-is. This change could always be done as follow-up work, making these places explicitly set the "bitpos 0" location. I found two issues to fix: - I got some failures in the gdb.base/infcall-nested-structs-c++.exp test. They were caused by two functions in amd64-tdep.c using TYPE_FIELD_BITPOS before checking if the location is of the bitpos kind, which they do indirectly through `field_is_static`. Simply move getting the bitpos below the field_is_static call. - I got a failure in gdb.xml/tdesc-regs.exp. It turns out that in make_gdb_type_enum, we set enum field values using SET_FIELD_BITPOS, and later access them through FIELD_ENUMVAL. Fix that by using set_loc_enumval to set the value. Change-Id: I53d3734916c46457576ba11dd77df4049d2fc1e8 |
||
---|---|---|
bfd | ||
binutils | ||
config | ||
contrib | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gdbserver | ||
gdbsupport | ||
gnulib | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
libbacktrace | ||
libctf | ||
libdecnumber | ||
libiberty | ||
opcodes | ||
readline | ||
sim | ||
texinfo | ||
zlib | ||
.cvsignore | ||
.gitattributes | ||
.gitignore | ||
ar-lib | ||
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 | ||
multilib.am | ||
README | ||
README-maintainer-mode | ||
setup.com | ||
src-release.sh | ||
symlink-tree | ||
test-driver | ||
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.