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* gcc-wwwdocs branch master updated. 9cd4fe743aa154894653d19a2352e3272e4c3426
@ 2023-01-16 10:49 Jonathan Wakely
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From: Jonathan Wakely @ 2023-01-16 10:49 UTC (permalink / raw)
  To: gcc-cvs-wwwdocs

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- Log -----------------------------------------------------------------
commit 9cd4fe743aa154894653d19a2352e3272e4c3426
Author: Jonathan Wakely <>
Date:   Mon Jan 16 10:43:10 2023 +0000

    Document new libstdc++ header dependency changes

diff --git a/htdocs/gcc-13/porting_to.html b/htdocs/gcc-13/porting_to.html
index 7a67c0b0..9a9a3147 100644
--- a/htdocs/gcc-13/porting_to.html
+++ b/htdocs/gcc-13/porting_to.html
@@ -34,12 +34,26 @@ including the right headers will no longer compile.
 The following headers are used less widely in libstdc++ and may need to
-be included explicitly when compiled with GCC 13:
+be included explicitly when compiling with GCC 13:
+<li> <code>&lt;string&gt;</code>
+  (for <code>std::string</code>, <code>std::to_string</code>,
+  <code>std::stoi</code> etc.)
+<li> <code>&lt;system_error&gt;</code>
+  (for <code>std::error_code</code>, <code>std::error_category</code>,
+  <code>std::system_error</code>).
 <li> <code>&lt;cstdint&gt;</code>
   (for <code>std::int8_t</code>, <code>std::int32_t</code> etc.)
+<li> <code>&lt;cstdio&gt;</code>
+  (for <code>std::printf</code>, <code>std::fopen</code> etc.)
+<li> <code>&lt;cstdlib&gt;</code>
+  (for <code>std::strtol</code>, <code>std::malloc</code> etc.)
 <h3 id="P2266">Implicit move rules change</h3>


Summary of changes:
 htdocs/gcc-13/porting_to.html | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)


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