invoke.texi: Update to reflect that GNU11 is the default mode for C.

	* doc/invoke.texi: Update to reflect that GNU11 is the default
	mode for C.
	* c-common.h (c_language_kind): Update comment.
c-family/
	* c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.

From-SVN: r216247

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 269ee365ae56c807ba582ad1610ee16c279bee5f..9c3dcf4a6d16cb49c568d222d3c1c48cf0a81a4a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-10-15  Marek Polacek  <polacek@redhat.com>
+
+       * doc/invoke.texi: Update to reflect that GNU11 is the default
+       mode for C.
+       * c-common.h (c_language_kind): Update comment.
+
 2014-10-15  Richard Biener  <rguenther@suse.de>
 
        * hash-table.c: Include bconfig.h if building for the host.

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index e630535198639a5d16c04ffb6c3419764f8bf74b..056a0d52d2ebdd49979e00457ac3136b488c7118 100644 (file)
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,7 @@
+2014-10-15  Marek Polacek  <polacek@redhat.com>
+
+       * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
+
 2014-10-14  DJ Delorie  <dj@redhat.com>
 
        * c-pretty-print.c (pp_c_integer_constant): Check for all __intN

diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h
index fd94d64009a85c49fb76e7204e24e63984fc0281..fec9a0691915746ed37104d94538d930b5cf47c2 100644 (file)
--- a/gcc/c-family/c-common.h
+++ b/gcc/c-family/c-common.h
@@ -461,7 +461,7 @@ struct GTY(()) sorted_fields_type {
 
 typedef enum c_language_kind
 {
-  clk_c                = 0,            /* C90, C94 or C99 */
+  clk_c                = 0,            /* C90, C94, C99 or C11 */
   clk_objc     = 1,            /* clk_c with ObjC features.  */
   clk_cxx      = 2,            /* ANSI/ISO C++ */
   clk_objcxx   = 3             /* clk_cxx with ObjC features.  */

diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c
index 3f295d80880a25396e5658612db68d4f25df1aee..eb078e3f5cdf76adf4489d7dee579d73f241150a 100644 (file)
--- a/gcc/c-family/c-opts.c
+++ b/gcc/c-family/c-opts.c
@@ -250,6 +250,9 @@ c_common_init_options (unsigned int decoded_options_count,
 
   if (c_language == clk_c)
     {
+      /* The default for C is gnu11.  */
+      set_std_c11 (false /* ISO */);
+
       /* If preprocessing assembly language, accept any of the C-family
         front end options since the driver may pass them through.  */
       for (i = 1; i < decoded_options_count; i++)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 2b62a73c9522146a6335f05fdbcd0245af279c05..f7055d0a97f079b593ba23608d72bf37f7e5fb38 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1693,8 +1693,7 @@ interfaces) and L (Analyzability).  The name @samp{c1x} is deprecated.
 
 @item gnu90
 @itemx gnu89
-GNU dialect of ISO C90 (including some C99 features). This
-is the default for C code.
+GNU dialect of ISO C90 (including some C99 features).
 
 @item gnu99
 @itemx gnu9x
@@ -1702,8 +1701,8 @@ GNU dialect of ISO C99.  The name @samp{gnu9x} is deprecated.
 
 @item gnu11
 @itemx gnu1x
-GNU dialect of ISO C11.  This is intended to become the default in a
-future release of GCC.  The name @samp{gnu1x} is deprecated.
+GNU dialect of ISO C11.  This is the default for C code.
+The name @samp{gnu1x} is deprecated.
 
 @item c++98
 @itemx c++03