Fix some issues with PLT entries.

gobject/ChangeLog

+Sat Sep 30 2006  Matthias Clasen  <mclasen@redhat.com>
+
+	* pltcheck.sh: Script to check PLT entries.
+
+	* Makefile.am (TESTS): Run pltcheck.sh
+
+	* gtype.c:
+	* gsignal.c:
+	* gobject.c:
+	* gvaluetypes.c: Move all includes before gobjectalias.h.
+	(#3545422, Behdad Esfahbod)
+
 Fri Sep 22 13:41:02 2006  Tim Janik  <timj@imendio.com>
 
 	* gtype.h: applied patch from Behdad with slight optimization, 

gobject/Makefile.am

@@ -154,6 +154,12 @@ EXTRA_DIST = \
 gen_sources = xgen-gmh xgen-gmc xgen-gms
 CLEANFILES = $(gen_sources)
 
+if OS_LINUX
+if HAVE_GNUC_VISIBILITY
+TESTS = pltcheck.sh
+endif
+endif
+
 # normal autogeneration rules
 # all autogenerated files need to be generated in the srcdir,
 # so old versions get remade and are not confused with newer

gobject/gobject.c

@@ -17,7 +17,6 @@
  * Boston, MA 02111-1307, USA.
  */
 #include	"gobject.h"
-#include	"gobjectalias.h"
 #include        <glib/gdatasetprivate.h>
 
 /*
@@ -28,10 +27,14 @@
 #include	"gsignal.h"
 #include	"gparamspecs.h"
 #include	"gvaluetypes.h"
-#include	"gobjectnotifyqueue.c"
 #include	<string.h>
 #include	<signal.h>
 
+#include	"gobjectalias.h"
+
+/* This should be included after gobjectalias.h (or pltcheck.sh will fail) */
+#include	"gobjectnotifyqueue.c"
+
 
 #define	PREALLOC_CPARAMS	(8)
 

gobject/gsignal.c

@@ -32,6 +32,8 @@
 #include        "gvaluecollector.h"
 #include	"gvaluetypes.h"
 #include	"gboxed.h"
+#include	"gobject.h"
+#include	"genums.h"
 
 #include	"gobjectalias.h"
 
@@ -2605,8 +2607,6 @@ g_signal_accumulator_true_handled (GSignalInvocationHint *ihint,
 }
 
 /* --- compile standard marshallers --- */
-#include	"gobject.h"
-#include	"genums.h"
 #include        "gmarshal.c"
 
 #define __G_SIGNAL_C__

gobject/gtype.c

@@ -18,7 +18,6 @@
  */
 #include        <config.h>
 #include	"gtype.h"
-#include	"gobjectalias.h"
 
 /*
  * MT safe
@@ -29,6 +28,7 @@
 #include	"gbsearcharray.h"
 #include	<string.h>
 
+#include	"gobjectalias.h"
 
 /* NOTE: some functions (some internal variants and exported ones)
  * invalidate data portions of the TypeNodes. if external functions/callbacks

gobject/gvaluetypes.c

@@ -24,6 +24,12 @@
 #include	"gvaluetypes.h"
 
 #include	"gvaluecollector.h"
+
+#include "gobject.h"
+#include "gparam.h"
+#include "gboxed.h"
+#include "genums.h"
+
 #include	"gobjectalias.h"
 #include	<string.h>
 #include	<stdlib.h>	/* qsort() */
@@ -847,12 +853,6 @@ g_value_get_gtype (const GValue *value)
 }
 
 
-/* need extra includes for g_strdup_value_contents() ;( */
-#include "gobject.h"
-#include "gparam.h"
-#include "gboxed.h"
-#include "genums.h"
-
 gchar*
 g_strdup_value_contents (const GValue *value)
 {

gobject/pltcheck.sh

+#!/bin/sh
+
+LANG=C
+
+status=0
+
+if ! which readelf 2>/dev/null >/dev/null; then
+	echo "'readelf' not found; skipping test"
+	exit 0
+fi
+
+for so in .libs/lib*.so; do
+	echo Checking $so for local PLT entries
+	readelf -r $so | grep 'JU\?MP_SLOT' | grep '\<g_type_\|\<g_boxed_\|\<g_value_\|\<g_cclosure_\|\<g_closure_\|\<g_signal\|\<g_enum_\|\<g_flags_\|\<g_io_\|\<g_object_\|\<g_param_' && status=1
+done
+
+exit $status