public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "bkorb at gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/51705] [4.7 Regression] FreeBSD uses unsupported C++11 features when __cplusplus == 201103L
Date: Fri, 06 Jan 2012 15:10:00 -0000	[thread overview]
Message-ID: <bug-51705-4-dvNClREOOp@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-51705-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51705

--- Comment #25 from bkorb at gnu dot org 2012-01-06 15:09:46 UTC ---
RE: Comment #16 through Comment #23 -- Do not use sed.  There is no compelling
reason to do so.  Please read the fixincludes README, wherein "sed" is
disparaged.  I'll add to that the fact that BSD has some non-POSIX treatments
of multi-line commands.  I think this is what you want (not specific to BSD):

+/*
+ * g++ -std=c++11 defines __cplusplus to 201103L, but does not
+ * properly support [[noreturn]].
+ */
+fix = {
+    hackname  = cdef_cplusplus;
+    files     = sys/cdefs.h;
+    select    = '\[\[noreturn\]\]';
+    c_fix     = format;
+    c_fix_arg = "/* noreturn */";
+    test_text = "#define _Noreturn     [[noreturn]]";
+};

Note to self (Bruce): devise a way to compile this fix out
once GCC++ properly supports "[[noreturn]]".


  parent reply	other threads:[~2012-01-06 15:10 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-29 19:34 [Bug libstdc++/51705] New: Build infrastructure should not use -std=c++0x until g++ properly supports it ed at 80386 dot nl
2011-12-29 19:42 ` [Bug libstdc++/51705] " redi at gcc dot gnu.org
2011-12-29 19:56 ` ed at 80386 dot nl
2011-12-29 21:13 ` chris at bubblescope dot net
2011-12-29 21:40 ` sgk at troutmask dot apl.washington.edu
2011-12-29 21:45 ` redi at gcc dot gnu.org
2011-12-29 22:07 ` ed at 80386 dot nl
2011-12-29 22:16 ` sgk at troutmask dot apl.washington.edu
2011-12-29 22:27 ` chris at bubblescope dot net
2011-12-29 22:30 ` [Bug bootstrap/51705] FreeBSD uses unsupported C++11 features when __cplusplus == 201103L redi at gcc dot gnu.org
2011-12-29 22:40 ` sgk at troutmask dot apl.washington.edu
2011-12-29 23:06 ` ed at 80386 dot nl
2011-12-29 23:13 ` sgk at troutmask dot apl.washington.edu
2011-12-29 23:31 ` redi at gcc dot gnu.org
2011-12-29 23:55 ` ed at 80386 dot nl
2011-12-30  0:12 ` sgk at troutmask dot apl.washington.edu
2011-12-30  4:02 ` kargl at gcc dot gnu.org
2011-12-30  6:08 ` sgk at troutmask dot apl.washington.edu
2011-12-30 10:47 ` andreast at gcc dot gnu.org
2011-12-30 10:49 ` ed at 80386 dot nl
2011-12-30 11:32 ` andreast at gcc dot gnu.org
2011-12-30 17:30 ` sgk at troutmask dot apl.washington.edu
2011-12-30 18:19 ` andreast at gcc dot gnu.org
2011-12-30 19:34 ` andreast at gcc dot gnu.org
2011-12-30 19:41 ` sgk at troutmask dot apl.washington.edu
2012-01-02 10:24 ` [Bug bootstrap/51705] [4.7 Regression] " rguenth at gcc dot gnu.org
2012-01-06 14:12 ` jason at gcc dot gnu.org
2012-01-06 15:10 ` bkorb at gnu dot org [this message]
2012-01-06 15:23 ` sgk at troutmask dot apl.washington.edu
2012-01-06 15:30 ` jakub at gcc dot gnu.org
2012-01-06 15:34 ` redi at gcc dot gnu.org
2012-01-06 15:59 ` andreast at gcc dot gnu.org
2012-01-06 16:11 ` bkorb at gnu dot org
2012-01-06 16:14 ` bkorb at gnu dot org
2012-01-06 16:15 ` sgk at troutmask dot apl.washington.edu
2012-01-09 20:13 ` sgk at troutmask dot apl.washington.edu
2012-01-09 20:33 ` andreast at gcc dot gnu.org
2012-01-09 21:34 ` sgk at troutmask dot apl.washington.edu
2012-01-09 21:47 ` chris at bubblescope dot net
2012-01-09 22:12 ` bkorb at gnu dot org
2012-01-09 22:31 ` sgk at troutmask dot apl.washington.edu
2012-01-09 22:37 ` ed at 80386 dot nl
2012-01-09 22:47 ` chris at bubblescope dot net
2012-01-09 22:50 ` ed at 80386 dot nl
2012-01-09 22:52 ` joseph at codesourcery dot com
2012-01-09 23:01 ` chris at bubblescope dot net
2012-01-10 13:46 ` jason at gcc dot gnu.org
2012-01-11  7:47 ` andreast at gcc dot gnu.org
2012-01-11  7:51 ` andreast at gcc dot gnu.org
2012-01-11 14:32 ` bkorb at gnu dot org
2012-01-11 16:24 ` sgk at troutmask dot apl.washington.edu
2012-01-11 18:36 ` andreast at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-51705-4-dvNClREOOp@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).