2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>

gdb/
	* defs.h: Add guard against inclusion in gdbserver.
	(struct ptid, ptid_t): Move to common/ptid.h.
	(xfree, xzalloc, xasprintf, xvasprintf, xstrprintf, xstrvprintf,
	xsnprintf, internal_error): Move to common/common-utils.h.
	(nomem): Delete.
	* gdb_assert.h: Move into common/ sub-directory.
	* gdb_locale.h: Ditto.
	* gdb_dirent.h: Ditto.
	* inferior.h (minus_one_ptid, null_ptid, ptid_build, pid_to_ptid,
	ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid):
	Move into common/ptid.h.
	* xml-support.c (xml_escape_text): Move into common/xml-utils.c.
	(gdb_xml_create_parser_and_cleanup_1, xml_fetch_context_from_file):
	Change nomem to malloc_failure.
	* xml-support.h (xml_escape_text): Move into common/xml-utils.h.
	* utils.c (nomem): Rename to malloc_failure.
	(xmalloc, xzalloc, xrealloc, xcalloc, xfree, xstrprintf, xasprintf,
	xvasprintf, xstrvprintf, xsnprintf): Move to common/common-utils.c.
	(gdb_buildargv): Change nomem to malloc_failure.
	* infrun.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
	ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal,
	ptid_is_pid): Move into common/ptid.c.
	(initialize_infrun): Delete initialization of null_ptid and
	minus_one_ptid.
	* linux-nat.c (linux_nat_xfer_osdata): Defer to
	linux_common_xfer_osdata.
	* Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
	common/ptid.c and common/buffer.c.
	(HFILES_NO_SRCDIR): Add common/common-utils.h, common/xml-utils.h,
	common/ptid.h, common/buffer.h and common/linux-osdata.h.
	(COMMON_OBS): Add xml-utils.o, common-utils.o, buffer.o and ptid.o.
	(common-utils.o, xml-utils.o, ptid.o, buffer.o, linux-osdata.o): New
	rules.
	* common/gdb_assert.h: New.
	* common/gdb_dirent.h: New.
	* common/gdb_locale.h: New.
	* common/buffer.c: New.
	* common/buffer.h: New.
	* common/ptid.c: New.
	* common/ptid.h: New.
	* common/xml-utils.c: New.
	* common/xml-utils.h: New.
	* common/common-utils.c: New.
	* common/common-utils.h: New.
	* common/linux-osdata.c: New.
	* common/linux-osdata.h: New.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Add linux-osdata.o.
	* config/arm/linux.mh (NATDEPFILES): Ditto.
	* config/i386/linux.mh (NATDEPFILES): Ditto.
	* config/i386/linux64.mh (NATDEPFILES): Ditto.
	* config/ia64/linux.mh (NATDEPFILES): Ditto.
	* config/m32r/linux.mh (NATDEPFILES): Ditto.
	* config/m68k/linux.mh (NATDEPFILES): Ditto.
	* config/mips/linux.mh (NATDEPFILES): Ditto.
	* config/pa/linux.mh (NATDEPFILES): Ditto.
	* config/powerpc/linux.mh (NATDEPFILES): Ditto.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Ditto.
	* config/s390/s390.mh (NATDEPFILES): Ditto.
	* config/sparc/linux.mh (NATDEPFILES): Ditto.
	* config/sparc/linux64.mh (NATDEPFILES): Ditto.
	* config/xtensa/linux.mh (NATDEPFILES): Ditto.

gdbserver/
	* linux-low.c (compare_ints, unique, list_threads, show_process,
	linux_core_of_thread): Delete.
	(linux_target_ops): Change linux_core_of_thread to
	linux_common_core_of_thread.
	(linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
	* utils.c (malloc_failure): Change type of argument.
	(xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
	* Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
	common/linux-osdata.c, common/ptid.c and common/buffer.c.
	(OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
	(IPA_OBJS): Add common-utils-ipa.o.
	(ptid_h, linux_osdata_h): New macros.
	(server_h): Add common/common-utils.h, common/xml-utils.h,
	common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
	common/ptid.h.
	(common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
	ptid.o, buffer.o): New rules.
	(linux-low.o): Add common/linux-osdata.h as a dependency.
	* configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
	* configure.ac: Add AC_HEADER_DIRENT check.
	* config.in: Regenerate.
	* configure: Regenerate.
	* remote-utils.c (xml_escape_text): Delete.
	(buffer_grow, buffer_free, buffer_init, buffer_finish,
	buffer_xml_printf): Move to common/buffer.c.
	* server.c (main): Remove call to initialize_inferiors.
	* server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
	ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
	ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
	internal_error, gdb_assert, gdb_assert_fail): Delete.
	(struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
	buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
	common/buffer.h.
	* inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
	ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
	initialize_inferiors): Delete.

1 files changed, 0 insertions, 73 deletions

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 91e0fc2..f92bc9b 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -6803,77 +6803,6 @@ inferior_has_called_syscall (ptid_t pid, int *syscall_number)
   return 1;
 }
 
-/* Oft used ptids */
-ptid_t null_ptid;
-ptid_t minus_one_ptid;
-
-/* Create a ptid given the necessary PID, LWP, and TID components.  */
-
-ptid_t
-ptid_build (int pid, long lwp, long tid)
-{
-  ptid_t ptid;
-
-  ptid.pid = pid;
-  ptid.lwp = lwp;
-  ptid.tid = tid;
-  return ptid;
-}
-
-/* Create a ptid from just a pid.  */
-
-ptid_t
-pid_to_ptid (int pid)
-{
-  return ptid_build (pid, 0, 0);
-}
-
-/* Fetch the pid (process id) component from a ptid.  */
-
-int
-ptid_get_pid (ptid_t ptid)
-{
-  return ptid.pid;
-}
-
-/* Fetch the lwp (lightweight process) component from a ptid.  */
-
-long
-ptid_get_lwp (ptid_t ptid)
-{
-  return ptid.lwp;
-}
-
-/* Fetch the tid (thread id) component from a ptid.  */
-
-long
-ptid_get_tid (ptid_t ptid)
-{
-  return ptid.tid;
-}
-
-/* ptid_equal() is used to test equality of two ptids.  */
-
-int
-ptid_equal (ptid_t ptid1, ptid_t ptid2)
-{
-  return (ptid1.pid == ptid2.pid && ptid1.lwp == ptid2.lwp
-	  && ptid1.tid == ptid2.tid);
-}
-
-/* Returns true if PTID represents a process.  */
-
-int
-ptid_is_pid (ptid_t ptid)
-{
-  if (ptid_equal (minus_one_ptid, ptid))
-    return 0;
-  if (ptid_equal (null_ptid, ptid))
-    return 0;
-
-  return (ptid_get_lwp (ptid) == 0 && ptid_get_tid (ptid) == 0);
-}
-
 int
 ptid_match (ptid_t ptid, ptid_t filter)
 {
@@ -7263,8 +7192,6 @@ Tells gdb whether to detach the child of a fork."),
 			   NULL, NULL, &setlist, &showlist);
 
   /* ptid initializations */
-  null_ptid = ptid_build (0, 0, 0);
-  minus_one_ptid = ptid_build (-1, 0, 0);
   inferior_ptid = null_ptid;
   target_last_wait_ptid = minus_one_ptid;