[Webkit-unassigned] [Bug 159124] New: [GTK] 2.4.11 fails to build with gcc 6 and glibc 2.23

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=159124

            Bug ID: 159124
           Summary: [GTK] 2.4.11 fails to build with gcc 6 and glibc 2.23
    Classification: Unclassified
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: berto at igalia.com
                CC: bugs-noreply at webkitgtk.org

../Source/WebCore/platform/gtk/GtkClickCounter.cpp: In member function 'int WebCore::GtkClickCounter::clickCountForGdkButtonEvent(GtkWidget*, GdkEventButton*)':
../Source/WebCore/platform/gtk/GtkClickCounter.cpp:88:59: error: call of overloaded 'abs(gdouble)' is ambiguous
         || ((abs(buttonEvent->x - m_previousClickPoint.x()) < doubleClickDistance)
                                                           ^
In file included from /usr/include/c++/6/cstdlib:75:0,
                 from /usr/include/c++/6/stdlib.h:36,
                 from ../Source/WTF/wtf/FastMalloc.h:25,
                 from ../Source/JavaScriptCore/config.h:60,
                 from ../Source/WebCore/platform/gtk/GtkClickCounter.cpp:19:
/usr/include/stdlib.h:774:12: note: candidate: int abs(int)
 extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
            ^~~
In file included from /usr/include/c++/6/stdlib.h:36:0,
                 from ../Source/WTF/wtf/FastMalloc.h:25,
                 from ../Source/JavaScriptCore/config.h:60,
                 from ../Source/WebCore/platform/gtk/GtkClickCounter.cpp:19:
/usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
   abs(long long __x) { return __builtin_llabs (__x); }
   ^~~
/usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
   abs(long __i) { return __builtin_labs(__i); }
   ^~~
../Source/WebCore/platform/gtk/GtkClickCounter.cpp:89:62: error: call of overloaded 'abs(gdouble)' is ambiguous
             && (abs(buttonEvent->y - m_previousClickPoint.y()) < doubleClickDistance)
                                                              ^
In file included from /usr/include/c++/6/cstdlib:75:0,
                 from /usr/include/c++/6/stdlib.h:36,
                 from ../Source/WTF/wtf/FastMalloc.h:25,
                 from ../Source/JavaScriptCore/config.h:60,
                 from ../Source/WebCore/platform/gtk/GtkClickCounter.cpp:19:
/usr/include/stdlib.h:774:12: note: candidate: int abs(int)
 extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
            ^~~
In file included from /usr/include/c++/6/stdlib.h:36:0,
                 from ../Source/WTF/wtf/FastMalloc.h:25,
                 from ../Source/JavaScriptCore/config.h:60,
                 from ../Source/WebCore/platform/gtk/GtkClickCounter.cpp:19:
/usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
   abs(long long __x) { return __builtin_llabs (__x); }
   ^~~
/usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
   abs(long __i) { return __builtin_labs(__i); }
   ^~~
GNUmakefile:51931: recipe for target 'Source/WebCore/platform/gtk/libPlatformGtk_la-GtkClickCounter.lo' failed
make[2]: *** [Source/WebCore/platform/gtk/libPlatformGtk_la-GtkClickCounter.lo] Error 1
make[2]: *** Waiting for unfinished jobs....

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