[Webkit-unassigned] [Bug 156015] New: Fails to build in Linux / PowerPC due to different ucontext_t definition

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=156015

            Bug ID: 156015
           Summary: Fails to build in Linux / PowerPC due to different
                    ucontext_t definition
    Classification: Unclassified
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: berto at igalia.com

/«PKGBUILDDIR»/Source/JavaScriptCore/heap/MachineStackMarker.cpp: In function 'void pthreadSignalHandlerSuspendResume(int, siginfo_t*, void*)':
/«PKGBUILDDIR»/Source/JavaScriptCore/heap/MachineStackMarker.cpp:89:37: error: no match for 'operator=' (operand types are 'mcontext_t' and 'ucontext::uc_regs_ptr')
     thread->suspendedMachineContext = userContext->uc_mcontext;
                                     ^
In file included from /usr/include/signal.h:326:0,
                 from /«PKGBUILDDIR»/Source/JavaScriptCore/heap/MachineStackMarker.h:36,
                 from /«PKGBUILDDIR»/Source/JavaScriptCore/heap/MachineStackMarker.cpp:23:
/usr/include/powerpc-linux-gnu/sys/ucontext.h:60:3: note: candidate: mcontext_t& mcontext_t::operator=(const mcontext_t&)
 } mcontext_t;
   ^
/usr/include/powerpc-linux-gnu/sys/ucontext.h:60:3: note:   no known conversion for argument 1 from 'ucontext::uc_regs_ptr' to 'const mcontext_t&'
/usr/include/powerpc-linux-gnu/sys/ucontext.h:60:3: note: candidate: mcontext_t& mcontext_t::operator=(mcontext_t&&)
/usr/include/powerpc-linux-gnu/sys/ucontext.h:60:3: note:   no known conversion for argument 1 from 'ucontext::uc_regs_ptr' to 'mcontext_t&&'
Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/build.make:9801: recipe for target 'Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/heap/MachineStackMarker.cpp.o' failed
make[3]: *** [Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/heap/MachineStackMarker.cpp.o] Error 1
s

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