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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK][WPE] Build fails as of r286287 when manually configuring a build with CMake"
href="https://bugs.webkit.org/show_bug.cgi?id=233632">233632</a>
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<th>Summary</th>
<td>[GTK][WPE] Build fails as of r286287 when manually configuring a build with CMake
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>Tools / Tests
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>aperez@igalia.com
</td>
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<p>
<div>
<pre>Build fails with:
---- 8< ---------- 8< ---------- 8< ---------- 8< ----
/home/aperez/devel/WebKit/Source/WebCore/style/RuleFeature.cpp:258:43: error: unknown type name 'nullptr_t'; did you mean 'std::nullptr_t'?
if constexpr (!std::is_same_v<nullptr_t, decltype(hostAffectingNames)>) {
^~~~~~~~~
std::nullptr_t
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/11.1.0/../../../../include/c++/11.1.0/x86_64-pc-linux-gnu/bits/c++config.h:284:29: note: 'std::nullptr_t' declared here
typedef decltype(nullptr) nullptr_t;
^
---- 8< ---------- 8< ---------- 8< ---------- 8< ----
This is a WPE build targeting x86_64 configured with:
cmake -S. -Bbuild-wpe -DPORT=WPE -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DENABLE_EXPERIMENTAL_FEATURES=ON -DUSE_SOUP2=OFF
The same build issue happens when trying to build the GTK port.</pre>
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