[Webkit-unassigned] [Bug 104270] New: disabling JIT should disable also the YARR JIT

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=104270

           Summary: disabling JIT should disable also the YARR JIT
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: dan at danny.cz


I get a build failure when building webkitgtk3-1.11.2 in Fedora/s390x because it looks like that YARR JIT is still enabled while JIT is disabled in the configure command and this combination sets ASSEMBLER to enabled state. The logic in Source/WTF/wtf/Platform.h has some error.

...
g++ -DHAVE_CONFIG_H -I.  -Wall -W -Wcast-align -Wchar-subscripts -Wreturn-type -Wformat -Wformat-security -Wno-format-y2k -Wundef -Wmissing-format-attribute -Wpointer-arith -Wwrite-strings -Wno-unused-parameter -Wno-parentheses -fno-exceptions -DENABLE_GLIB_SUPPORT=1 -DBUILDING_CAIRO__=1 -DBUILDING_GTK__=1 -DWTF_CHANGES -DBUILDING_WEBKIT2__=1  -DXP_UNIX -DMOZ_X11  -DWTF_USE_ICU_UNICODE=1   -DWTF_USE_GSTREAMER=1  -DWTF_USE_ACCELERATED_COMPOSITING=1 -DENABLE_3D_RENDERING=1  -DWTF_USE_TEXTURE_MAPPER=1 -DWTF_USE_TEXTURE_MAPPER_GL=1  -DWTF_USE_GLX=1 -DWTF_USE_EGL=1  -DWTF_USE_OPENGL=1  -DNDEBUG   -DENABLE_JIT=0 -I./Source -I./Source/JavaScriptCore -I./Source/JavaScriptCore/API -I./Source/JavaScriptCore/assembler -I./Source/JavaScriptCore/bytecode -I./Source/JavaScriptCore/bytecompiler -I./Source/JavaScriptCore/dfg -I./Source/JavaScriptCore/disassembler -I./Source/JavaScriptCore/heap -I./Source/JavaScriptCore/debugger -I./Source/JavaScriptCore/ForwardingHeaders -I./Source/JavaScriptCore/interpreter -I./Source/JavaScriptCore/jit -I./Source/JavaScriptCore/jit -I./Source/JavaScriptCore/llint -I./Source/JavaScriptCore/parser -I./Source/JavaScriptCore/profiler -I./Source/JavaScriptCore/runtime -I./Source/JavaScriptCore/tools -I./Source/JavaScriptCore/yarr -I./DerivedSources/JavaScriptCore -I./Source/WTF   -O2 -g1 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -march=z9-109 -mtune=z10 -Wno-c++0x-compat -O2 -c -o Source/JavaScriptCore/llint/Programs_LLIntOffsetsExtractor-LLIntOffsetsExtractor.o `test -f 'Source/JavaScriptCore/llint/LLIntOffsetsExtractor.cpp' || echo './'`Source/JavaScriptCore/llint/LLIntOffsetsExtractor.cpp

In file included from ./Source/JavaScriptCore/bytecode/ValueRecovery.h:31:0,
                 from ./Source/JavaScriptCore/bytecode/CodeOrigin.h:29,
                 from ./Source/JavaScriptCore/bytecode/CodeBlock.h:38,
                 from Source/JavaScriptCore/llint/LLIntOffsetsExtractor.cpp:29:
./Source/JavaScriptCore/assembler/MacroAssembler.h:62:2: error: #error "The MacroAssembler is not supported on this platform."
...

full logs at http://s390.koji.fedoraproject.org/koji/taskinfo?taskID=878782

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