gdb/gdbserver/
	* Makefile.in (install-only): Fix make install regression.
gdb/doc/
	* Makefile.in (install-man1, install-man5, uninstall-man1)
	(uninstall-man5): Replace $(MANS) by $(MAN1S) and $(MAN5S) respectively.
gdb/doc/
	* Makefile.in (gdb.1, gdbserver.1, gdbinit.5): Use $(srcdir).
gdb/
	* remote.c (remote_trace_find): Change type of parameters 'addr1'
	and 'addr2' to CORE_ADDR.
	* target.c (update_current_target): Update.
	* target.h (struct target_ops) <to_trace_find>: Change parameter
	type to CORE_ADDR.
	* tracepoint.c (tfind_1): Change type of parameters 'addr1' and
	'addr2' to CORE_ADDR.
	(tfile_trace_find): Likewise.
	(tfile_get_traceframe_address): Change return type to CORE_ADDR.
	Change local variable 'addr' to type CORE_ADDR.
	* tracepoint.h (tfind_1): Update declaration.
* cygheap.cc (init_cygheap::find_tls): Add a comment.
* dcrt0.cc (parent_sigmask): Delete.
(dll_crt0_1): Use spawn_info->moreinfo->sigmask rather than saved parent signal
mask.
* thread.cc (pthread::thread_init_wrapper): Add comment stressing the
importance of maintaining ordering of statements.
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