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c1d21880e9
A subsequent patch changes the interp::on_solib_loaded and
interp::on_solib_unloaded methods to take references. This highlighted
that interps_notify did not work with reference parameters.
Fix that by changing interps_notify's `args` arg to be a universal
reference (&&). Change the type of the method to be auto-deduced as an
additional template parameter, otherwise the signature of the callback
function would never match:
CXX interps.o
/home/simark/src/binutils-gdb/gdb/interps.c: In function ‘void interps_notify_signal_received(gdb_signal)’:
/home/simark/src/binutils-gdb/gdb/interps.c:378:18: error: no matching function for call to ‘interps_notify(void (interp::*)(gdb_signal), gdb_signal&)’
378 | interps_notify (&interp::on_signal_received, sig);
| ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/simark/src/binutils-gdb/gdb/interps.c:363:1: note: candidate: ‘template<class ... Args> void interps_notify(void (interp::*)(Args ...), Args&& ...)’
363 | interps_notify (void (interp::*method) (Args...), Args&&... args)
| ^~~~~~~~~~~~~~
/home/simark/src/binutils-gdb/gdb/interps.c:363:1: note: template argument deduction/substitution failed:
/home/simark/src/binutils-gdb/gdb/interps.c:378:18: note: inconsistent parameter pack deduction with ‘gdb_signal’ and ‘gdb_signal&’
378 | interps_notify (&interp::on_signal_received, sig);
| ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Change-Id: I0cd9378e24ef039f30f8e14f054f8d7fb539c838
Approved-By: Pedro Alves <pedro@palves.net>
Reviewed-By: Reviewed-By: Lancelot Six <lancelot.six@amd.com>
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.