public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/110653] Support std::stoi etc. without C99 APIs
Date: Fri, 14 Jul 2023 09:58:07 +0000	[thread overview]
Message-ID: <bug-110653-4-Si5ooGPWW4@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-110653-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110653

--- Comment #10 from Jonathan Wakely <redi at gcc dot gnu.org> ---
And this should fix it:

--- a/libstdc++-v3/include/c_global/cstdlib
+++ b/libstdc++-v3/include/c_global/cstdlib
@@ -256,6 +256,20 @@ namespace std
   using ::__gnu_cxx::strtold;
 } // namespace std

+#else  // ! _GLIBCXX_USE_C99_STDLIB
+
+// We also check for strtof and strtold separately from
_GLIBCXX_USE_C99_STDLIB
+
+#if _GLIBCXX_HAVE_STRTOF
+#undef strtof
+namespace std { using ::strtof; }
+#endif
+
+#if _GLIBCXX_HAVE_STRTOLD
+#undef strtold
+namespace std { using ::strtold; }
+#endif
+
 #endif // _GLIBCXX_USE_C99_STDLIB

 } // extern "C++"

  parent reply	other threads:[~2023-07-14  9:58 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-13  9:40 [Bug libstdc++/110653] New: " redi at gcc dot gnu.org
2023-07-13  9:43 ` [Bug libstdc++/110653] " redi at gcc dot gnu.org
2023-07-13 13:46 ` redi at gcc dot gnu.org
2023-07-13 15:14 ` dave.anglin at bell dot net
2023-07-13 16:59 ` cvs-commit at gcc dot gnu.org
2023-07-13 17:09 ` redi at gcc dot gnu.org
2023-07-13 17:57 ` dave.anglin at bell dot net
2023-07-13 18:16 ` dave.anglin at bell dot net
2023-07-14  1:20 ` dave.anglin at bell dot net
2023-07-14  7:39 ` redi at gcc dot gnu.org
2023-07-14  9:58 ` redi at gcc dot gnu.org [this message]
2023-07-15 14:52 ` dave.anglin at bell dot net
2023-07-15 19:39 ` redi at gcc dot gnu.org
2023-07-19 10:04 ` cvs-commit at gcc dot gnu.org
2023-07-19 10:04 ` cvs-commit at gcc dot gnu.org
2023-07-19 10:04 ` cvs-commit at gcc dot gnu.org
2023-07-19 10:10 ` redi at gcc dot gnu.org
2023-07-19 10:10 ` redi at gcc dot gnu.org
2023-07-19 13:48 ` dave.anglin at bell dot net
2023-07-19 13:51 ` redi at gcc dot gnu.org
2023-07-21 18:25 ` dave.anglin at bell dot net
2023-07-21 18:27 ` redi at gcc dot gnu.org
2023-07-24 20:04 ` cvs-commit at gcc dot gnu.org
2023-08-10 19:25 ` danglin 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-110653-4-Si5ooGPWW4@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).