From: Ian Lance Taylor <iant@google.com>
Date: Wed, 10 Jun 2009 02:01:06 +0000 (+0000)
Subject: system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if compiling with C++.
X-Git-Tag: releases/gcc-4.5.0~5284
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf4066870d1a42226e711c1e941f14733f648f6d;p=thirdparty%2Fgcc.git

system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if compiling with C++.

	* system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if
	compiling with C++.
	* optabs.c (optab_table): Only use designated initializers if
	HAVE_DESIGNATED_INITIALIZERS is defined.
	(convert_optab_table): Likewise.
	(init_optabs): Always call init_insn_codes if
	HAVE_DESIGNATED_INITIALIZERS is not defined.

From-SVN: r148336
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 878d18ea0ac5..cb6507a63b54 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2009-06-09  Ian Lance Taylor  <iant@google.com>
+
+	* system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if
+	compiling with C++.
+	* optabs.c (optab_table): Only use designated initializers if
+	HAVE_DESIGNATED_INITIALIZERS is defined.
+	(convert_optab_table): Likewise.
+	(init_optabs): Always call init_insn_codes if
+	HAVE_DESIGNATED_INITIALIZERS is not defined.
+
 2009-06-09  Ian Lance Taylor  <iant@google.com>
 
 	* targhooks.c (default_builtin_vectorized_function): Change fn
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 2b9da2cdb29f..257edd9e648f 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -54,7 +54,7 @@ along with GCC; see the file COPYING3.  If not see
 
    See expr.h for documentation of these optabs.  */
 
-#if GCC_VERSION >= 4000
+#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS
 __extension__ struct optab_d optab_table[OTI_MAX]
   = { [0 ... OTI_MAX - 1].handlers[0 ... NUM_MACHINE_MODES - 1].insn_code
       = CODE_FOR_nothing };
@@ -66,7 +66,7 @@ struct optab_d optab_table[OTI_MAX];
 rtx libfunc_table[LTI_MAX];
 
 /* Tables of patterns for converting one mode to another.  */
-#if GCC_VERSION >= 4000
+#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS
 __extension__ struct convert_optab_d convert_optab_table[COI_MAX]
   = { [0 ... COI_MAX - 1].handlers[0 ... NUM_MACHINE_MODES - 1]
 	[0 ... NUM_MACHINE_MODES - 1].insn_code
@@ -6153,7 +6153,7 @@ init_optabs (void)
       vcondu_gen_code[i] = CODE_FOR_nothing;
     }
 
-#if GCC_VERSION >= 4000
+#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS
   /* We statically initialize the insn_codes with CODE_FOR_nothing.  */
   if (reinit)
     init_insn_codes ();
diff --git a/gcc/system.h b/gcc/system.h
index 2a111ee8e84c..51d9c995c3cf 100644
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -452,7 +452,8 @@ extern int vsnprintf(char *, size_t, const char *, va_list);
 /* 1 if we have C99 designated initializers.  */
 #if !defined(HAVE_DESIGNATED_INITIALIZERS)
 #define HAVE_DESIGNATED_INITIALIZERS \
-  ((GCC_VERSION >= 2007) || (__STDC_VERSION__ >= 199901L))
+  (((GCC_VERSION >= 2007) || (__STDC_VERSION__ >= 199901L)) \
+   && !defined(__cplusplus))
 #endif
 
 #if HAVE_SYS_STAT_H