There was an overload of fabs for std::complex in TR1 and in some C++0x
drafts, but it was removed from the working draft by LWG 595.
Since we've been providing it for decades we should deprecate it before
removing it.
libstdc++-v3/ChangeLog:
PR libstdc++/120235
* doc/html/*: Regenerate.
* doc/xml/manual/evolution.xml: Document deprecation.
* include/std/complex: Replace references to TR1 subclauses with
corresponding C++11 subclauses.
(fabs): Add deprecated attribute.
* testsuite/26_numerics/complex/fabs_neg.cc: New test.
---
Tested x86_64-linux.
libstdc++-v3/doc/html/index.html | 2 +-
libstdc++-v3/doc/html/manual/api.html | 5 ++++-
libstdc++-v3/doc/html/manual/appendix.html | 2 +-
.../doc/html/manual/appendix_porting.html | 2 +-
libstdc++-v3/doc/html/manual/index.html | 2 +-
libstdc++-v3/doc/xml/manual/evolution.xml | 9 +++++++-
libstdc++-v3/include/std/complex | 22 +++++++++----------
.../testsuite/26_numerics/complex/fabs_neg.cc | 13 +++++++++++
8 files changed, 40 insertions(+), 17 deletions(-)
create mode 100644 libstdc++-v3/testsuite/26_numerics/complex/fabs_neg.cc
diff --git a/libstdc++-v3/doc/html/index.html b/libstdc++-v3/doc/html/index.html
index d465fb6c7f57..dd31cff31819 100644
--- a/libstdc++-v3/doc/html/index.html
+++ b/libstdc++-v3/doc/html/index.html
@@ -142,7 +142,7 @@
Existing tests
</a></span></dt><dt><span class="section"><a
href="manual/test.html#test.exception.safety.containers">
C++11 Requirements Test Sequence Descriptions
-</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="section"><a
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class="section"><a
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class="section"><a
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href="manual/abi.html#abi.versioning.prereq">Prerequisites</a></span></dt><dt><span
class="section"><a
href="manual/abi.html#abi.versioning.config">Configuring</a></span></dt><dt><span
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Testing</a></span></dt><dt><span class="section"><a
href="manual/abi.html#abi.testing.multi">Multiple ABI
Testing</a></span></dt></dl></dd><dt><span class="section"><a
href="manual/abi.html#abi.issues">Outstanding
Issues</a></span></dt></dl></dd><dt><span class="section"><a
href="manual/api.html">API Evolution and Deprecation
History</a></span></dt><dd><dl><dt><span class="section"><a
href="manual/api.html#api.rel_300"><code
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href="manual/api.html#api.rel_111"><code
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href="manual/api.html#api.rel_121"><code
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href="manual/api.html#api.rel_123"><code
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href="manual/api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="manual/api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="manual/api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="manual/api.html#api.rel_151"><code
class="constant">15</code></a></span></dt><dt><span class="section"><a
href="manual/api.html#api.rel_16"><code
class="constant">16</code></a></span></dt></dl></dd><dt><span
class="section"><a href="manual/backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="manual/backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
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class="section"><a
href="manual/backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a
href="manual/backwards.html#backwards.third.headers">Pre-ISO headers
removed</a></span></dt><dt><span class="section"><a
href="manual/backwards.html#backwards.third.hash">Extension headers hash_map,
hash_set moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="manual/backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a
href="manual/backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a
href="manual/backwards.html#backwards.third.support_cxx98">
diff --git a/libstdc++-v3/doc/html/manual/api.html
b/libstdc++-v3/doc/html/manual/api.html
index 09afdb3e7033..4441d9cdbae0 100644
--- a/libstdc++-v3/doc/html/manual/api.html
+++ b/libstdc++-v3/doc/html/manual/api.html
@@ -490,7 +490,7 @@ to provide the symbols for the experimental C++ Contracts
support.</p></div><div
Symbols for the Filesystem TS and C++23 <code
class="filename"><stacktrace></code>
header were added to the static library <code
class="filename">libstdc++exp.a</code>.
</p></div><div class="section"><div class="titlepage"><div><div><h3
class="title"><a id="api.rel_141"></a><code
class="constant">14</code></h3></div></div></div><p>
-Deprecate the non-standard overload that allows <code
class="code">std::setfill</code>
+Deprecated the non-standard overload that allows <code
class="code">std::setfill</code>
to be used with <code class="code">std::basic_istream</code>.
</p><p>
The extension allowing <code class="code">std::basic_string</code> to be
instantiated
@@ -509,4 +509,7 @@ and removed in C++20:
</p><p>
Nested <code class="code">result_type</code> and <code
class="code">argument_type</code> removed from
<code class="classname">std::hash</code> specializations for C++20.
+</p></div><div class="section"><div class="titlepage"><div><div><h3
class="title"><a id="api.rel_16"></a><code
class="constant">16</code></h3></div></div></div><p>
+Deprecated the non-standard overload of <code class="code">std::fabs</code> for
+<code class="code">std::complex</code> arguments.
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diff --git a/libstdc++-v3/doc/html/manual/appendix.html
b/libstdc++-v3/doc/html/manual/appendix.html
index 69a0e0018f37..e71ea5423a0a 100644
--- a/libstdc++-v3/doc/html/manual/appendix.html
+++ b/libstdc++-v3/doc/html/manual/appendix.html
@@ -16,7 +16,7 @@
Existing tests
</a></span></dt><dt><span class="section"><a
href="test.html#test.exception.safety.containers">
C++11 Requirements Test Sequence Descriptions
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class="section"><a
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class="constant">3.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_310"><code
class="constant">3.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_320"><code
class="constant">3.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_330"><code
class="constant">3.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_340"><code
class="constant">3.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_400"><code
class="constant">4.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_410"><code
class="constant">4.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_420"><code
class="constant">4.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_430"><code
class="constant">4.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_440"><code
class="constant">4.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_450"><code
class="constant">4.5</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_460"><code
class="constant">4.6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_470"><code
class="constant">4.7</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_480"><code
class="constant">4.8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_490"><code
class="constant">4.9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_51"><code
class="constant">5</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_53"><code
class="constant">5.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_61"><code
class="constant">6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_71"><code
class="constant">7</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_72"><code
class="constant">7.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_73"><code
class="constant">7.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_81"><code
class="constant">8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_91"><code
class="constant">9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_101"><code
class="constant">10</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_111"><code
class="constant">11</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_121"><code
class="constant">12</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_123"><code
class="constant">12.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_151"><code
class="constant">15</code></a></span></dt></dl></dd><dt><span
class="section"><a href="backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
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class="section"><a
href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO
headers removed</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set
moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
+</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="section"><a
href="abi.html">ABI Policy and Guidelines</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.cxx_interface">The C++
Interface</a></span></dt><dt><span class="section"><a
href="abi.html#abi.versioning">Versioning</a></span></dt><dd><dl><dt><span
class="section"><a
href="abi.html#abi.versioning.goals">Goals</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.history">History</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.prereq">Prerequisites</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.config">Configuring</a></span></dt><dt><span
class="section"><a href="abi.html#abi.versioning.active">Checking
Active</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.changes_allowed">Allowed Changes</a></span></dt><dt><span
class="section"><a href="abi.html#abi.changes_no">Prohibited
Changes</a></span></dt><dt><span class="section"><a
href="abi.html#abi.impl">Implementation</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.testing">Testing</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.testing.single">Single ABI
Testing</a></span></dt><dt><span class="section"><a
href="abi.html#abi.testing.multi">Multiple ABI
Testing</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.issues">Outstanding
Issues</a></span></dt></dl></dd><dt><span class="section"><a
href="api.html">API Evolution and Deprecation
History</a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_300"><code
class="constant">3.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_310"><code
class="constant">3.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_320"><code
class="constant">3.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_330"><code
class="constant">3.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_340"><code
class="constant">3.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_400"><code
class="constant">4.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_410"><code
class="constant">4.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_420"><code
class="constant">4.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_430"><code
class="constant">4.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_440"><code
class="constant">4.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_450"><code
class="constant">4.5</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_460"><code
class="constant">4.6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_470"><code
class="constant">4.7</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_480"><code
class="constant">4.8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_490"><code
class="constant">4.9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_51"><code
class="constant">5</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_53"><code
class="constant">5.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_61"><code
class="constant">6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_71"><code
class="constant">7</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_72"><code
class="constant">7.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_73"><code
class="constant">7.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_81"><code
class="constant">8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_91"><code
class="constant">9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_101"><code
class="constant">10</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_111"><code
class="constant">11</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_121"><code
class="constant">12</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_123"><code
class="constant">12.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_151"><code
class="constant">15</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_16"><code
class="constant">16</code></a></span></dt></dl></dd><dt><span
class="section"><a href="backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.second">Second</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO
headers removed</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set
moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.support_cxx98">
diff --git a/libstdc++-v3/doc/html/manual/appendix_porting.html
b/libstdc++-v3/doc/html/manual/appendix_porting.html
index c76ef295e782..e0f52dba6d2a 100644
--- a/libstdc++-v3/doc/html/manual/appendix_porting.html
+++ b/libstdc++-v3/doc/html/manual/appendix_porting.html
@@ -14,7 +14,7 @@
Existing tests
</a></span></dt><dt><span class="section"><a
href="test.html#test.exception.safety.containers">
C++11 Requirements Test Sequence Descriptions
-</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="section"><a
href="abi.html">ABI Policy and Guidelines</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.cxx_interface">The C++
Interface</a></span></dt><dt><span class="section"><a
href="abi.html#abi.versioning">Versioning</a></span></dt><dd><dl><dt><span
class="section"><a
href="abi.html#abi.versioning.goals">Goals</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.history">History</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.prereq">Prerequisites</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.config">Configuring</a></span></dt><dt><span
class="section"><a href="abi.html#abi.versioning.active">Checking
Active</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.changes_allowed">Allowed Changes</a></span></dt><dt><span
class="section"><a href="abi.html#abi.changes_no">Prohibited
Changes</a></span></dt><dt><span class="section"><a
href="abi.html#abi.impl">Implementation</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.testing">Testing</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.testing.single">Single ABI
Testing</a></span></dt><dt><span class="section"><a
href="abi.html#abi.testing.multi">Multiple ABI
Testing</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.issues">Outstanding
Issues</a></span></dt></dl></dd><dt><span class="section"><a
href="api.html">API Evolution and Deprecation
History</a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_300"><code
class="constant">3.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_310"><code
class="constant">3.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_320"><code
class="constant">3.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_330"><code
class="constant">3.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_340"><code
class="constant">3.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_400"><code
class="constant">4.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_410"><code
class="constant">4.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_420"><code
class="constant">4.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_430"><code
class="constant">4.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_440"><code
class="constant">4.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_450"><code
class="constant">4.5</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_460"><code
class="constant">4.6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_470"><code
class="constant">4.7</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_480"><code
class="constant">4.8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_490"><code
class="constant">4.9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_51"><code
class="constant">5</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_53"><code
class="constant">5.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_61"><code
class="constant">6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_71"><code
class="constant">7</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_72"><code
class="constant">7.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_73"><code
class="constant">7.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_81"><code
class="constant">8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_91"><code
class="constant">9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_101"><code
class="constant">10</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_111"><code
class="constant">11</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_121"><code
class="constant">12</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_123"><code
class="constant">12.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_151"><code
class="constant">15</code></a></span></dt></dl></dd><dt><span
class="section"><a href="backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.second">Second</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO
headers removed</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set
moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
+</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="section"><a
href="abi.html">ABI Policy and Guidelines</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.cxx_interface">The C++
Interface</a></span></dt><dt><span class="section"><a
href="abi.html#abi.versioning">Versioning</a></span></dt><dd><dl><dt><span
class="section"><a
href="abi.html#abi.versioning.goals">Goals</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.history">History</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.prereq">Prerequisites</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.config">Configuring</a></span></dt><dt><span
class="section"><a href="abi.html#abi.versioning.active">Checking
Active</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.changes_allowed">Allowed Changes</a></span></dt><dt><span
class="section"><a href="abi.html#abi.changes_no">Prohibited
Changes</a></span></dt><dt><span class="section"><a
href="abi.html#abi.impl">Implementation</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.testing">Testing</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.testing.single">Single ABI
Testing</a></span></dt><dt><span class="section"><a
href="abi.html#abi.testing.multi">Multiple ABI
Testing</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.issues">Outstanding
Issues</a></span></dt></dl></dd><dt><span class="section"><a
href="api.html">API Evolution and Deprecation
History</a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_300"><code
class="constant">3.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_310"><code
class="constant">3.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_320"><code
class="constant">3.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_330"><code
class="constant">3.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_340"><code
class="constant">3.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_400"><code
class="constant">4.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_410"><code
class="constant">4.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_420"><code
class="constant">4.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_430"><code
class="constant">4.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_440"><code
class="constant">4.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_450"><code
class="constant">4.5</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_460"><code
class="constant">4.6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_470"><code
class="constant">4.7</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_480"><code
class="constant">4.8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_490"><code
class="constant">4.9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_51"><code
class="constant">5</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_53"><code
class="constant">5.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_61"><code
class="constant">6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_71"><code
class="constant">7</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_72"><code
class="constant">7.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_73"><code
class="constant">7.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_81"><code
class="constant">8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_91"><code
class="constant">9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_101"><code
class="constant">10</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_111"><code
class="constant">11</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_121"><code
class="constant">12</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_123"><code
class="constant">12.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_151"><code
class="constant">15</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_16"><code
class="constant">16</code></a></span></dt></dl></dd><dt><span
class="section"><a href="backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.second">Second</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO
headers removed</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set
moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.support_cxx98">
diff --git a/libstdc++-v3/doc/html/manual/index.html
b/libstdc++-v3/doc/html/manual/index.html
index a7af1785c5d4..5f9109276723 100644
--- a/libstdc++-v3/doc/html/manual/index.html
+++ b/libstdc++-v3/doc/html/manual/index.html
@@ -123,7 +123,7 @@
Existing tests
</a></span></dt><dt><span class="section"><a
href="test.html#test.exception.safety.containers">
C++11 Requirements Test Sequence Descriptions
-</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="section"><a
href="abi.html">ABI Policy and Guidelines</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.cxx_interface">The C++
Interface</a></span></dt><dt><span class="section"><a
href="abi.html#abi.versioning">Versioning</a></span></dt><dd><dl><dt><span
class="section"><a
href="abi.html#abi.versioning.goals">Goals</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.history">History</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.prereq">Prerequisites</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.config">Configuring</a></span></dt><dt><span
class="section"><a href="abi.html#abi.versioning.active">Checking
Active</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.changes_allowed">Allowed Changes</a></span></dt><dt><span
class="section"><a href="abi.html#abi.changes_no">Prohibited
Changes</a></span></dt><dt><span class="section"><a
href="abi.html#abi.impl">Implementation</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.testing">Testing</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.testing.single">Single ABI
Testing</a></span></dt><dt><span class="section"><a
href="abi.html#abi.testing.multi">Multiple ABI
Testing</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.issues">Outstanding
Issues</a></span></dt></dl></dd><dt><span class="section"><a
href="api.html">API Evolution and Deprecation
History</a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_300"><code
class="constant">3.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_310"><code
class="constant">3.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_320"><code
class="constant">3.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_330"><code
class="constant">3.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_340"><code
class="constant">3.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_400"><code
class="constant">4.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_410"><code
class="constant">4.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_420"><code
class="constant">4.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_430"><code
class="constant">4.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_440"><code
class="constant">4.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_450"><code
class="constant">4.5</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_460"><code
class="constant">4.6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_470"><code
class="constant">4.7</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_480"><code
class="constant">4.8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_490"><code
class="constant">4.9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_51"><code
class="constant">5</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_53"><code
class="constant">5.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_61"><code
class="constant">6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_71"><code
class="constant">7</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_72"><code
class="constant">7.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_73"><code
class="constant">7.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_81"><code
class="constant">8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_91"><code
class="constant">9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_101"><code
class="constant">10</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_111"><code
class="constant">11</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_121"><code
class="constant">12</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_123"><code
class="constant">12.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_151"><code
class="constant">15</code></a></span></dt></dl></dd><dt><span
class="section"><a href="backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.second">Second</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO
headers removed</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set
moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
+</a></span></dt></dl></dd></dl></dd></dl></dd><dt><span class="section"><a
href="abi.html">ABI Policy and Guidelines</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.cxx_interface">The C++
Interface</a></span></dt><dt><span class="section"><a
href="abi.html#abi.versioning">Versioning</a></span></dt><dd><dl><dt><span
class="section"><a
href="abi.html#abi.versioning.goals">Goals</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.history">History</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.prereq">Prerequisites</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.versioning.config">Configuring</a></span></dt><dt><span
class="section"><a href="abi.html#abi.versioning.active">Checking
Active</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.changes_allowed">Allowed Changes</a></span></dt><dt><span
class="section"><a href="abi.html#abi.changes_no">Prohibited
Changes</a></span></dt><dt><span class="section"><a
href="abi.html#abi.impl">Implementation</a></span></dt><dt><span
class="section"><a
href="abi.html#abi.testing">Testing</a></span></dt><dd><dl><dt><span
class="section"><a href="abi.html#abi.testing.single">Single ABI
Testing</a></span></dt><dt><span class="section"><a
href="abi.html#abi.testing.multi">Multiple ABI
Testing</a></span></dt></dl></dd><dt><span class="section"><a
href="abi.html#abi.issues">Outstanding
Issues</a></span></dt></dl></dd><dt><span class="section"><a
href="api.html">API Evolution and Deprecation
History</a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_300"><code
class="constant">3.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_310"><code
class="constant">3.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_320"><code
class="constant">3.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_330"><code
class="constant">3.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_340"><code
class="constant">3.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_400"><code
class="constant">4.0</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_410"><code
class="constant">4.1</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_420"><code
class="constant">4.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_430"><code
class="constant">4.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_440"><code
class="constant">4.4</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_450"><code
class="constant">4.5</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_460"><code
class="constant">4.6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_470"><code
class="constant">4.7</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_480"><code
class="constant">4.8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_490"><code
class="constant">4.9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_51"><code
class="constant">5</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_53"><code
class="constant">5.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_61"><code
class="constant">6</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_71"><code
class="constant">7</code></a></span></dt><dd><dl><dt><span class="section"><a
href="api.html#api.rel_72"><code
class="constant">7.2</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_73"><code
class="constant">7.3</code></a></span></dt></dl></dd><dt><span
class="section"><a href="api.html#api.rel_81"><code
class="constant">8</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_91"><code
class="constant">9</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_101"><code
class="constant">10</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_111"><code
class="constant">11</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_121"><code
class="constant">12</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_123"><code
class="constant">12.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_131"><code
class="constant">13</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_133"><code
class="constant">13.3</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_141"><code
class="constant">14</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_151"><code
class="constant">15</code></a></span></dt><dt><span class="section"><a
href="api.html#api.rel_16"><code
class="constant">16</code></a></span></dt></dl></dd><dt><span
class="section"><a href="backwards.html">Backwards
Compatibility</a></span></dt><dd><dl><dt><span class="section"><a
href="backwards.html#backwards.first">First</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.second">Second</a></span></dt><dt><span
class="section"><a
href="backwards.html#backwards.third">Third</a></span></dt><dd><dl><dt><span
class="section"><a href="backwards.html#backwards.third.headers">Pre-ISO
headers removed</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.hash">Extension headers hash_map, hash_set
moved to ext or backwards</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.nocreate_noreplace">No <code
class="code">ios::nocreate/ios::noreplace</code>.
</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.streamattach">
No <code class="code">stream::attach(int fd)</code>
</a></span></dt><dt><span class="section"><a
href="backwards.html#backwards.third.support_cxx98">
diff --git a/libstdc++-v3/doc/xml/manual/evolution.xml
b/libstdc++-v3/doc/xml/manual/evolution.xml
index 814473f87bdf..73b9f17f3a38 100644
--- a/libstdc++-v3/doc/xml/manual/evolution.xml
+++ b/libstdc++-v3/doc/xml/manual/evolution.xml
@@ -1117,7 +1117,7 @@ header were added to the static library
<filename>libstdc++exp.a</filename>.
<section
xml:id="api.rel_141"><info><title><constant>14</constant></title></info>
<para>
-Deprecate the non-standard overload that allows <code>std::setfill</code>
+Deprecated the non-standard overload that allows <code>std::setfill</code>
to be used with <code>std::basic_istream</code>.
</para>
@@ -1152,4 +1152,11 @@ Nested <code>result_type</code> and
<code>argument_type</code> removed from
</section>
+<section
xml:id="api.rel_16"><info><title><constant>16</constant></title></info>
+<para>
+Deprecated the non-standard overload of <code>std::fabs</code> for
+<code>std::complex</code> arguments.
+</para>
+</section>
+
</section>
diff --git a/libstdc++-v3/include/std/complex b/libstdc++-v3/include/std/complex
index 59ef9057c418..67f37d4ec2b7 100644
--- a/libstdc++-v3/include/std/complex
+++ b/libstdc++-v3/include/std/complex
@@ -969,7 +969,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#endif
- // 26.2.7/4: arg(__z): Returns the phase angle of __z.
+ // C++11 26.4.7 [complex.value.ops]/4: arg(z): Returns the phase angle of z.
template<typename _Tp>
inline _Tp
__complex_arg(const complex<_Tp>& __z)
@@ -2123,8 +2123,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Tp> std::complex<_Tp> acosh(const std::complex<_Tp>&);
template<typename _Tp> std::complex<_Tp> asinh(const std::complex<_Tp>&);
template<typename _Tp> std::complex<_Tp> atanh(const std::complex<_Tp>&);
- // DR 595.
- template<typename _Tp> _Tp fabs(const std::complex<_Tp>&);
template<typename _Tp>
inline std::complex<_Tp>
@@ -2309,7 +2307,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
acos(const std::complex<_Tp>& __z)
{ return __complex_acos(__z.__rep()); }
#else
- /// acos(__z) [8.1.2].
+ /// acos(__z) C++11 26.4.8 [complex.transcendentals]
// Effects: Behaves the same as C99 function cacos, defined
// in subclause 7.3.5.1.
template<typename _Tp>
@@ -2345,7 +2343,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
asin(const std::complex<_Tp>& __z)
{ return __complex_asin(__z.__rep()); }
#else
- /// asin(__z) [8.1.3].
+ /// asin(__z) C++11 26.4.8 [complex.transcendentals]
// Effects: Behaves the same as C99 function casin, defined
// in subclause 7.3.5.2.
template<typename _Tp>
@@ -2389,7 +2387,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
atan(const std::complex<_Tp>& __z)
{ return __complex_atan(__z.__rep()); }
#else
- /// atan(__z) [8.1.4].
+ /// atan(__z) C++11 26.4.8 [complex.transcendentals]
// Effects: Behaves the same as C99 function catan, defined
// in subclause 7.3.5.3.
template<typename _Tp>
@@ -2425,7 +2423,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
acosh(const std::complex<_Tp>& __z)
{ return __complex_acosh(__z.__rep()); }
#else
- /// acosh(__z) [8.1.5].
+ /// acosh(__z) C++11 26.4.8 [complex.transcendentals]
// Effects: Behaves the same as C99 function cacosh, defined
// in subclause 7.3.6.1.
template<typename _Tp>
@@ -2464,7 +2462,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
asinh(const std::complex<_Tp>& __z)
{ return __complex_asinh(__z.__rep()); }
#else
- /// asinh(__z) [8.1.6].
+ /// asinh(__z) C++11 26.4.8 [complex.transcendentals]
// Effects: Behaves the same as C99 function casin, defined
// in subclause 7.3.6.2.
template<typename _Tp>
@@ -2508,7 +2506,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
atanh(const std::complex<_Tp>& __z)
{ return __complex_atanh(__z.__rep()); }
#else
- /// atanh(__z) [8.1.7].
+ /// atanh(__z) C++11 26.4.8 [complex.transcendentals]
// Effects: Behaves the same as C99 function catanh, defined
// in subclause 7.3.6.3.
template<typename _Tp>
@@ -2518,14 +2516,16 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#endif
template<typename _Tp>
+ _GLIBCXX11_DEPRECATED_SUGGEST("std::abs")
inline _Tp
- /// fabs(__z) [8.1.8].
+ /// fabs(__z) TR1 8.1.8 [tr.c99.cmplx.fabs]
// Effects: Behaves the same as C99 function cabs, defined
// in subclause 7.3.8.1.
fabs(const std::complex<_Tp>& __z)
{ return std::abs(__z); }
- /// Additional overloads [8.1.9].
+ // Additional overloads C++11 26.4.9 [cmplx.over]
+
template<typename _Tp>
inline typename __gnu_cxx::__promote<_Tp>::__type
arg(_Tp __x)
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/fabs_neg.cc
b/libstdc++-v3/testsuite/26_numerics/complex/fabs_neg.cc
new file mode 100644
index 000000000000..36c483e900c2
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/fabs_neg.cc
@@ -0,0 +1,13 @@
+// { dg-do compile }
+// Bug 120235 std::fabs(const std::complex<T>&) should not be defined
+
+#include <complex>
+
+void test_pr120235(std::complex<double> c)
+{
+ (void) std::fabs(c);
+ // { dg-error "no matching function" "" { target c++98_only } 8 }
+ // { dg-warning "deprecated: use 'std::abs'" "" { target c++11 } 8 }
+}
+
+// { dg-prune-output "no type named '__type'" }
--
2.49.0
