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GDB currently doesn't build cleanly with clang (a -Wdeprecated-copy-dtor error). I configured my clang-based GDB build with CXXFLAGS="-Wno-error=deprecated-copy-dtor", so I can use it despite that problem. However, I found that it had no effect. This is because my -Wno-error=Wdeprecated-copy-dtor switch is followed by -Werror in the command line, which switches back all warnings to be errors. If we want the user-supplied C(XX)FLAGS to be able to override flags added by our configure script, the user-supplied C(XX)FLAGS should appear after the configure-supplied flags. This patch moves the user-supplied CXXFLAGS at the very end of the compilation command line, which fixes the problem described above. This means moving it out of INTERNAL_CFLAGS and inlining it in the users of INTERNAL_CFLAGS. I observed the problem when building GDB, but the same problem could happen with GDBserver, so the change is done there too. In GDBserver, INTERNAL_CFLAGS is passed when linking gdb/ChangeLog: * Makefile.in (COMPILE): Add CXXFLAGS. (INTERNAL_CFLAGS_BASE): Remove CXXFLAGS. (check-headers): Add CXXFLAGS. gdbserver/ChangeLog: * Makefile.in (COMPILE): Add CXXFLAGS. (INTERNAL_CFLAGS_BASE): Remove CXXFLAGS. (gdbserver$(EXEEXT)): Add CXXFLAGS. (gdbreplay$(EXEEXT)): Add CXXFLAGS. ($(IPA_LIB)): Add CXXFLAGS. (IPAGENT_COMPILE): Add CXXFLAGS. Change-Id: I00e054506695e0e9536095c6d14827e48abd8f69 |
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bfd | ||
binutils | ||
config | ||
contrib | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gdbserver | ||
gdbsupport | ||
gnulib | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
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.