[Webkit-unassigned] [Bug 142366] New: [Win] JSC Build Warnings Need to be Resolved

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=142366

            Bug ID: 142366
           Summary: [Win] JSC Build Warnings Need to be Resolved
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: PC
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bfulgham at webkit.org

There are a number of build warnings that need to be resolved. We are going to be switching build warnings to errors soon, which will turn these into build failures:

source\javascriptcore\bytecode\codeblock.cpp(622): warning C4701: potentially uninitialized local variable 'sourceCodeRepresentationDescription' used
source\javascriptcore\bytecode\codeblock.cpp(622): warning C4703: potentially uninitialized local pointer variable 'sourceCodeRepresentationDescription' used

..\dfg\DFGSpeculativeJIT32_64.cpp(114): warning C4245: 'initializing' : conversion from '' to 'uint32_t', signed/unsigned mismatch
..\dfg\DFGSpeculativeJIT32_64.cpp(118): warning C4245: '=' : conversion from '' to 'uint32_t', signed/unsigned mismatch
..\dfg\DFGSpeculativeJIT32_64.cpp(122): warning C4245: '=' : conversion from '' to 'uint32_t', signed/unsigned mismatch
..\dfg\DFGSpeculativeJIT32_64.cpp(126): warning C4245: '=' : conversion from '' to 'uint32_t', signed/unsigned mismatch

..\runtime\BasicBlockLocation.cpp(57): warning C4245: 'initializing' : conversion from 'int' to 'unsigned int', signed/unsigned mismatch

source\javascriptcore\runtime\controlflowprofiler.cpp(117): warning C4701: potentially uninitialized local variable 'bestRange' used

..\..\jsc.cpp(367): warning C4645: function declared with __declspec(noreturn) has a return statement

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