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The darwin-nat.c file doesn't build since the multi-target changes (5b6d1e4f, "Multi-target support"). This patch makes it build. I have access to a macOS vm, so I am able to build it, but I wasn't able to successfully codesign it and try to actually debug something, so I don't know if it works. I don't have much more time to put on this to figure it out, so I thought I'd sent the patch anyway, as it's at least a step in the right direction. The bulk of the patch is to change a bunch of functions to be methods of the darwin_nat_target object, so that this can pass `this` to find_inferior_ptid and other functions that now require a process_stratum_target pointer. The darwin_ptrace_him function (renamed to darwin_nat_target::ptrace_him in this patch) is passed to fork_inferior as the `init_trace_fun` parameter. Since the method can't be passed as a plain function pointer (we need the `this` pointer), I changed the `init_trace_fun` parameter of fork_inferior to be a gdb::function_view, so we can pass a lambda and capture `this`. The changes in darwin-nat.h are only to move definition higher in the file, so that forward declarations are not needed. gdb/ChangeLog: * darwin-nat.h (struct darwin_exception_msg, enum darwin_msg_state, struct darwin_thread_info, darwin_thread_t): Move up. (class darwin_nat_target) <wait_1, check_new_threads, decode_exception_message, decode_message, stop_inferior, init_thread_list, ptrace_him, cancel_breakpoint>: Declare. * darwin-nat.c (darwin_check_new_threads): Rename to... (darwin_nat_target::check_new_threads): ... this. (darwin_suspend_inferior_it): Remove. (darwin_decode_exception_message): Rename to... (darwin_nat_target::decode_exception_message): ... this. (darwin_nat_target::resume): Pass target to find_inferior_ptid. (darwin_decode_message): Rename to... (darwin_nat_target::decode_message): ... this. (cancel_breakpoint): Rename to... (darwin_nat_target::cancel_breakpoint): ... this. (darwin_wait): Rename to... (darwin_nat_target::wait_1): ... this. Use range-based for loop instead of iterate_over_inferiors. (darwin_nat_target::wait): Call wait_1 instead of darwin_wait. (darwin_stop_inferior): Rename to... (darwin_nat_target::stop_inferior): ... this. (darwin_nat_target::kill): Call wait_1 instead of darwin_wait. (darwin_init_thread_list): Rename to... (darwin_nat_target::init_thread_list): ... this. (darwin_ptrace_him): Rename to... (darwin_nat_target::ptrace_him): ... this. (darwin_nat_target::create_inferior): Pass lambda function to fork_inferior. (darwin_nat_target::detach): Call stop_inferior instead of darwin_stop_inferior. * fork-inferior.h (fork_inferior): Change init_trace_fun parameter to gdb::function_view. * fork-inferior.c (fork_inferior): Likewise.
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.