PATCH to add -std=c++14
Why not also -std=gnu++14?
Re: PATCH to add -std=c++14
On Mar 9, 2014, at 3:45 AM, Ulrich Drepper drep...@gmail.com wrote: On Sat, Mar 8, 2014 at 8:30 PM, Mike Stump mikest...@comcast.net wrote: Are they any plans to change the default language for C++? Probably problematic for compatibility reasons. But how about adding c++1, g++11, and c++14, and g++14 wrappers similar to c99? I personally think the wrappers are stupid. I’ve never seen anyone use them, ever.
Re: PATCH to add -std=c++14
On Sat, Mar 8, 2014 at 8:30 PM, Mike Stump mikest...@comcast.net wrote: Are they any plans to change the default language for C++? Probably problematic for compatibility reasons. But how about adding c++1, g++11, and c++14, and g++14 wrappers similar to c99?
Re: PATCH to add -std=c++14
On Mar 7, 2014, at 8:22 AM, Jason Merrill ja...@redhat.com wrote: It's looking very likely that we will have a new C++ standard this year, so I'm going to go ahead and add the -std=c++14 flag for 4.9; I just won't advertise it yet. Are they any plans to change the default language for C++?
PATCH to add -std=c++14
It's looking very likely that we will have a new C++ standard this year,
so I'm going to go ahead and add the -std=c++14 flag for 4.9; I just
won't advertise it yet.
Tested x86_64-pc-linux-gnu, applying to trunk.
commit f966b130e3b011c6ac2169472fdf6508b5373eeb
Author: Jason Merrill ja...@redhat.com
Date: Wed Mar 5 13:22:47 2014 -0500
* c.opt: Add -std=c++14.
diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
index aad54e2..93fb7c2 100644
--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -1349,15 +1349,18 @@ Conform to the ISO 1998 C++ standard revised by the 2003 technical corrigendum
std=c++11
C++ ObjC++
-Conform to the ISO 2011 C++ standard (experimental and incomplete support)
+Conform to the ISO 2011 C++ standard
std=c++0x
-C++ ObjC++ Alias(std=c++11)
+C++ ObjC++ Alias(std=c++11) Undocumented
Deprecated in favor of -std=c++11
std=c++1y
C++ ObjC++
-Conform to the ISO 201y(7?) C++ draft standard (experimental and incomplete support)
+Conform to the ISO 2014(?) C++ draft standard (experimental and incomplete support)
+
+std=c++14
+C++ ObjC++ Alias(std=c++1y) Undocumented
std=c11
C ObjC
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 4a5caa3..2ee091a 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1722,14 +1722,12 @@ C++ code.
@item c++11
@itemx c++0x
-The 2011 ISO C++ standard plus amendments. Support for C++11 is still
-experimental, and may change in incompatible ways in future releases.
+The 2011 ISO C++ standard plus amendments.
The name @samp{c++0x} is deprecated.
@item gnu++11
@itemx gnu++0x
-GNU dialect of @option{-std=c++11}. Support for C++11 is still
-experimental, and may change in incompatible ways in future releases.
+GNU dialect of @option{-std=c++11}.
The name @samp{gnu++0x} is deprecated.
@item c++1y
