[Webkit-unassigned] [Bug 174628] New: [EME] Build failure with Clang-3.8 on InitDataRegistry.cpp

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=174628

            Bug ID: 174628
           Summary: [EME] Build failure with Clang-3.8 on
                    InitDataRegistry.cpp
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit WPE
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: clopez at igalia.com
                CC: bugs-noreply at webkitgtk.org

Building WPE with clang-3.8 gives this error:

Building CXX object Source/WebCore/CMakeFiles/WebCore.dir/Modules/encryptedmedia/InitDataRegistry.cpp.o
FAILED: Source/WebCore/CMakeFiles/WebCore.dir/Modules/encryptedmedia/InitDataRegistry.cpp.o 
/usr/lib/ccache/clang++   -DBUILDING_WITH_CMAKE=1 -DBUILDING_WPE__=1 -DBUILDING_WebCore -DDATA_DIR=\"share\" -DGETTEXT_PACKAGE=\"WPE\" -DHAVE_CONFIG_H=1 -DSTATICALLY_LINKED_WITH_PAL=1 -isystem ../DependenciesWPE/Root/include/gstreamer-1.0 -isystem ../DependenciesWPE/Root/include/glib-2.0 -isystem ../DependenciesWPE/Root/lib/glib-2.0/include  [.....]  Source/WebCore/CMakeFiles/WebCore.dir/Modules/encryptedmedia/InitDataRegistry.cpp.o -MF Source/WebCore/CMakeFiles/WebCore.dir/Modules/encryptedmedia/InitDataRegistry.cpp.o.d -o Source/WebCore/CMakeFiles/WebCore.dir/Modules/encryptedmedia/InitDataRegistry.cpp.o -c /home/clopez/webkit/wpe/Source/WebCore/Modules/encryptedmedia/InitDataRegistry.cpp
ICECC[13551] 16:24:49: no server found behind given hostname 192.168.10.152:10245
ICECC[13551] 16:24:49: got exception 2 (192.168.10.152) 
/home/clopez/webkit/wpe/Source/WebCore/Modules/encryptedmedia/InitDataRegistry.cpp:45:34: error: non-constant-expression cannot be narrowed from type 'size_t' (aka 'unsigned long') to 'unsigned int' in initializer list [-Wc++11-narrowing]
    String json { buffer.data(), buffer.size() };
                                 ^~~~~~~~~~~~~
/home/clopez/webkit/wpe/Source/WebCore/Modules/encryptedmedia/InitDataRegistry.cpp:45:34: note: insert an explicit cast to silence this issue
    String json { buffer.data(), buffer.size() };
                                 ^~~~~~~~~~~~~
                                 static_cast<unsigned int>( )
1 error generated.

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