gcc:

	* c-decl.c (diagnose_mismatched_decls, grokdeclarator, grokfield)
	(finish_struct): Refer to C11 in comments.  Use flag_isoc11.
	* c-parser.c (c_parser_static_assert_declaration)
	(c_parser_static_assert_declaration_no_semi, c_parser_declspecs)
	(c_parser_alignas_specifier, c_parser_alignof_expression): Refer
	to C11 in comments.  Use flag_isoc11.
	* c-typeck.c (comptypes_check_different_types): Refer to C11 in
	comment.
	* doc/cpp.texi (Overview): Refer to -std=c11 instead of -std=c1x.
	* doc/cppopts.texi (-std=c11, -std=gnu11): Document in preference
	to -std=c1x and -std=gnu1x.
	* doc/extend.texi (Inline, Alternate Keywords, Other Builtins)
	(__builtin_complex, Unnamed Fields): Refer to -std=c11 and C11
	instead of -std=c1x and C1X.
	* doc/invoke.texi (-std=c11, -std=iso9899:2011): Document in
	preference to -std=c1x.
	(-std=gnu11): Document in preference to -std=gnu1x.
	* doc/standards.texi: Document C11 instead of C1X.  Document C11
	as actual standard.  Document headers required from freestanding
	C11 implementations.
	* ginclude/float.h, ginclude/stddef.h: Test __STDC_VERSION__ >=
	201112L for C11.  Update comments to refer to C11.

gcc/c-family:
	* c-common.c (flag_isoc99): Update comment to refer to C11.
	(flag_isoc1x): Change to flag_isoc11.
	* c-common.h (flag_isoc99): Update comment to refer to C11.
	(flag_isoc1x): Change to flag_isoc11.
	* c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
	C11.
	* c-opts.c (set_std_c1x): Change to set_std_c11.
	(c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
	Call set_std_c11.
	(set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
	(set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
	* c.opt (std=c1x): Change to std=c11.  Document as non-draft
	standard.
	(std=c1x, std=iso9899:2011): Add as aliases of std=c11.
	(std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
	(std=gnu1x): Make alias of std=gnu11.

gcc/testsuite:
	* gcc.dg/c11-version-1.c, gcc.dg/c11-version-2.c,
	gcc.dg/c94-version-1.c, gcc.dg/c99-version-1.c,
	gcc.dg/gnu11-version-1.c: New tests.

libcpp:
	* include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
	(CLK_STDC1X): Change to CLK_STDC11.
	* init.c (lang_defaults): Update comments.
	(cpp_init_builtins): Update language tests.  Use 201112L for C11
	__STDC_VERSION__.

From-SVN: r182551

3 files changed, 15 insertions, 7 deletions

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index a24f6ad..261b8a5 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,11 @@
+2011-12-20  Joseph Myers  <joseph@codesourcery.com>
+
+	* include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
+	(CLK_STDC1X): Change to CLK_STDC11.
+	* init.c (lang_defaults): Update comments.
+	(cpp_init_builtins): Update language tests.  Use 201112L for C11
+	__STDC_VERSION__.
+
 2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>
 
 	* configure: Regenerate.
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 518fe94..bf59d01 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -165,8 +165,8 @@ enum cpp_ttype
 #undef TK
 
 /* C language kind, used when calling cpp_create_reader.  */
-enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_GNUC1X,
-	     CLK_STDC89, CLK_STDC94, CLK_STDC99, CLK_STDC1X,
+enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_GNUC11,
+	     CLK_STDC89, CLK_STDC94, CLK_STDC99, CLK_STDC11,
 	     CLK_GNUCXX, CLK_CXX98, CLK_GNUCXX11, CLK_CXX11, CLK_ASM};
 
 /* Payload of a NUMBER, STRING, CHAR or COMMENT token.  */
diff --git a/libcpp/init.c b/libcpp/init.c
index ff006b1..5fa82ca 100644
--- a/libcpp/init.c
+++ b/libcpp/init.c
@@ -87,11 +87,11 @@ static const struct lang_flags lang_defaults[] =
 { /*              c99 c++ xnum xid std  //   digr ulit rlit user_literals */
   /* GNUC89   */  { 0,  0,  1,   0,  0,   1,   1,   0,   0,    0 },
   /* GNUC99   */  { 1,  0,  1,   0,  0,   1,   1,   1,   1,    0 },
-  /* GNUC1X   */  { 1,  0,  1,   0,  0,   1,   1,   1,   1,    0 },
+  /* GNUC11   */  { 1,  0,  1,   0,  0,   1,   1,   1,   1,    0 },
   /* STDC89   */  { 0,  0,  0,   0,  1,   0,   0,   0,   0,    0 },
   /* STDC94   */  { 0,  0,  0,   0,  1,   0,   1,   0,   0,    0 },
   /* STDC99   */  { 1,  0,  1,   0,  1,   1,   1,   0,   0,    0 },
-  /* STDC1X   */  { 1,  0,  1,   0,  1,   1,   1,   1,   0,    0 },
+  /* STDC11   */  { 1,  0,  1,   0,  1,   1,   1,   1,   0,    0 },
   /* GNUCXX   */  { 0,  1,  1,   0,  0,   1,   1,   0,   0,    0 },
   /* CXX98    */  { 0,  1,  1,   0,  1,   1,   1,   0,   0,    0 },
   /* GNUCXX11 */  { 1,  1,  1,   0,  0,   1,   1,   1,   1,    1 },
@@ -474,9 +474,9 @@ cpp_init_builtins (cpp_reader *pfile, int hosted)
     _cpp_define_builtin (pfile, "__ASSEMBLER__ 1");
   else if (CPP_OPTION (pfile, lang) == CLK_STDC94)
     _cpp_define_builtin (pfile, "__STDC_VERSION__ 199409L");
-  else if (CPP_OPTION (pfile, lang) == CLK_STDC1X
-	   || CPP_OPTION (pfile, lang) == CLK_GNUC1X)
-    _cpp_define_builtin (pfile, "__STDC_VERSION__ 201000L");
+  else if (CPP_OPTION (pfile, lang) == CLK_STDC11
+	   || CPP_OPTION (pfile, lang) == CLK_GNUC11)
+    _cpp_define_builtin (pfile, "__STDC_VERSION__ 201112L");
   else if (CPP_OPTION (pfile, c99))
     _cpp_define_builtin (pfile, "__STDC_VERSION__ 199901L");