[Bug c/46902] [4.6 Regression] gcc.dg/plugin/plugindir*.c gives ICEs on powerpc-apple-darwin9

["iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46902

--- Comment #16 from Iain Sandoe <iains at gcc dot gnu.org> 2010-12-14 14:34:59 UTC ---
this is a fix (but, clearly, there's something fragile here).
 #include <dlfcn.h>
 includes <stdbool.h>

I'm not sure why that should cause a problem since the translation of bool to
int should not be active for gcc >= 3 : 

#define    bool    _Bool
#if __STDC_VERSION__ < 199901L && __GNUC__ < 3
typedef    int    _Bool;
#endif


====

Index: gcc/plugin.c
===================================================================
--- gcc/plugin.c        (revision 167762)
+++ gcc/plugin.c        (working copy)
@@ -22,6 +22,13 @@ along with GCC; see the file COPYING3.  If not see

 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
+#include "diagnostic-core.h"
+#include "tree.h"
+#include "tree-pass.h"
+#include "intl.h"
+#include "timevar.h"
+#include "ggc.h"

 /* If plugin support is not enabled, do not try to execute any code
    that may reference libdl.  The generic code is still compiled in to
@@ -31,14 +38,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <dlfcn.h>
 #endif

-#include "coretypes.h"
-#include "diagnostic-core.h"
-#include "tree.h"
-#include "tree-pass.h"
-#include "intl.h"
 #include "plugin.h"
-#include "timevar.h"
-#include "ggc.h"

 #ifdef ENABLE_PLUGIN
 #include "plugin-version.h"