acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of HAVE_INITFINI_ARRAY to work around...

	gcc/
	* acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of
	HAVE_INITFINI_ARRAY to work around namespace pollution in
	certain versions of newlib system headers.
	* config.in: Regenerate.
	* configure: Regenerate.
	* config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT
	instead of HAVE_INITFINI_ARRAY.

	libgcc/
	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
	instead of HAVE_INITFINI_ARRAY.
	* config/ia64/crtend.S: Likewise.

From-SVN: r184503

gcc/ChangeLog

+2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of
+	HAVE_INITFINI_ARRAY to work around namespace pollution in
+	certain versions of newlib system headers.
+	* config.in: Regenerate.
+	* configure: Regenerate.
+	* config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT
+	instead of HAVE_INITFINI_ARRAY.
+
 2012-02-22  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/52330

gcc/acinclude.m4

@@ -486,7 +486,7 @@ changequote([,])dnl
   enable_initfini_array=$gcc_cv_initfini_array
 ])
 if test $enable_initfini_array = yes; then
-  AC_DEFINE(HAVE_INITFINI_ARRAY, 1,
+  AC_DEFINE(HAVE_INITFINI_ARRAY_SUPPORT, 1,
     [Define .init_array/.fini_array sections are available and working.])
 fi])
 

gcc/config.in

@@ -1123,7 +1123,7 @@
 
 /* Define .init_array/.fini_array sections are available and working. */
 #ifndef USED_FOR_TARGET
-#undef HAVE_INITFINI_ARRAY
+#undef HAVE_INITFINI_ARRAY_SUPPORT
 #endif
 
 

gcc/config/initfini-array.h

@@ -19,7 +19,7 @@
    along with GCC; see the file COPYING3.  If not see
    <http://www.gnu.org/licenses/>.  */
 
-#ifdef HAVE_INITFINI_ARRAY
+#ifdef HAVE_INITFINI_ARRAY_SUPPORT
 
 #define USE_INITFINI_ARRAY
 

gcc/configure

@@ -22515,7 +22515,7 @@ fi
 
 if test $enable_initfini_array = yes; then
 
-$as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
+$as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
 
 fi
 

libgcc/ChangeLog

+2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
+	instead of HAVE_INITFINI_ARRAY.
+	* config/ia64/crtend.S: Likewise.
+
 2012-02-20  Kai Tietz  <ktietz@redhat.com>
 
 	PR libstdc++/52300

libgcc/config/ia64/crtbegin.S

@@ -61,7 +61,7 @@ __dso_handle:
 	.hidden __dso_handle
 
 
-#ifdef HAVE_INITFINI_ARRAY
+#ifdef HAVE_INITFINI_ARRAY_SUPPORT
 
 .section .fini_array, "a"
 	data8 @fptr(__do_global_dtors_aux)
@@ -70,7 +70,7 @@ __dso_handle:
 	data8 @fptr(__do_jv_register_classes)
 	data8 @fptr(__do_global_ctors_aux)
 
-#else /* !HAVE_INITFINI_ARRAY */
+#else /* !HAVE_INITFINI_ARRAY_SUPPORT */
 /*
  * Fragment of the ELF _fini routine that invokes our dtor cleanup.
  *
@@ -117,7 +117,7 @@ __dso_handle:
 	  mov b6 = r2
 	  br.call.sptk.many b0 = b6
 	}
-#endif /* !HAVE_INITFINI_ARRAY */
+#endif /* !HAVE_INITFINI_ARRAY_SUPPORT */
 
 .section .text
 	.align	32

libgcc/config/ia64/crtend.S

@@ -39,10 +39,10 @@ __DTOR_END__:
 __JCR_END__:
 	data8	0
 
-#ifdef HAVE_INITFINI_ARRAY
+#ifdef HAVE_INITFINI_ARRAY_SUPPORT
 	.global __do_global_ctors_aux
 	.hidden	__do_global_ctors_aux
-#else /* !HAVE_INITFINI_ARRAY */
+#else /* !HAVE_INITFINI_ARRAY_SUPPORT */
 /*
  * Fragment of the ELF _init routine that invokes our dtor cleanup.
  *
@@ -71,7 +71,7 @@ __JCR_END__:
 	  br.call.sptk.many b0 = b6
 	  ;;
 	}
-#endif /* !HAVE_INITFINI_ARRAY */
+#endif /* !HAVE_INITFINI_ARRAY_SUPPORT */
 
 .text
 	.align 32