src/gdb/gdbserver ChangeLog Makefile.in linux- ...

[palves at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	palves@sourceware.org	2013-04-16 18:20:40

Modified files:
	gdb/gdbserver  : ChangeLog Makefile.in linux-low.h 

Log message:
	Fix remaining GDBserver issues with !HAVE_THREAD_DB_H.
	
	The previous patches are still not sufficient to build gdbserver with
	our copy of thread_db.h.
	
	../../../src/gdb/gdbserver/thread-db.c: In function âfind_one_threadâ:
	../../../src/gdb/gdbserver/thread-db.c:316:6: error: âstruct lwp_infoâ has no member named âthâ
	../../../src/gdb/gdbserver/thread-db.c: In function âattach_threadâ:
	../../../src/gdb/gdbserver/thread-db.c:341:6: error: âstruct lwp_infoâ has no member named âthâ
	../../../src/gdb/gdbserver/thread-db.c: In function âthread_db_get_tls_addressâ:
	../../../src/gdb/gdbserver/thread-db.c:514:47: error: âstruct lwp_infoâ has no member named âthâ
	make: *** [thread-db.o] Error 1
	
	First, linux-low.h is including <thread_db.h> directly instead of our
	gdb_thread_db.h, although thread-db.c includes the latter.  Then the
	'th' field of struct lwp_info is only defined if HAVE_THREAD_DB_H is
	defined, which is not true if we're using our replacement copy of
	thread_db.h.  We have a USE_THREAD_DB symbol defined if we're building
	thread-db.c that's ideal for this, however, it's currently only
	defined when compiling linux-low.c (through a Makefile rule).  The
	patch makes it defined when compiling any file.
	
	gdb/gdbserver/
	2013-04-16  Pedro Alves  <palves@redhat.com>
	
	* Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
	(linux-low.o): Delete rule.
	* linux-low.h: Always include "gdb_thread_db.h" instead of
	conditionally including thread_db.h.
	(struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
	HAVE_THREAD_DB_H.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/ChangeLog.diff?cvsroot=src&r1=1.704&r2=1.705
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/Makefile.in.diff?cvsroot=src&r1=1.147&r2=1.148
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-low.h.diff?cvsroot=src&r1=1.58&r2=1.59