Bug 146058 - webkit-gtk 2.9.2 does not build on MIPS64 (cast from 'JSC::MIPSWord* {aka unsigned int*}' to 'int' loses precision)
Summary: webkit-gtk 2.9.2 does not build on MIPS64 (cast from 'JSC::MIPSWord* {aka uns...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Other Linux
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-06-17 06:07 PDT by Alexander Kanavin
Modified: 2015-06-17 06:07 PDT (History)
0 users

See Also:


Attachments
build log with the full error output (35.74 KB, application/octet-stream)
2015-06-17 06:07 PDT, Alexander Kanavin
no flags Details

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Description Alexander Kanavin 2015-06-17 06:07:09 PDT
Created attachment 255013 [details]
build log with the full error output

I'm building webkitgtk-2.9.2 for a mips64 target under Yocto build system, and the build fails like this:

| [  3%] Built target WebKit2-forwarding-headers
| In file included from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/assembler/MacroAssemblerMIPS.h:33:0,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/assembler/MacroAssembler.h:44,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/runtime/BasicBlockLocation.h:30,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/runtime/ControlFlowProfiler.h:30,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/runtime/VM.h:32,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/heap/CopiedSpaceInlines.h:33,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/runtime/ButterflyInlines.h:31,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/runtime/JSArray.h:25,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/bytecode/ArrayProfile.h:30,
|                  from /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/llint/LLIntOffsetsExtractor.cpp:28:
| /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/assembler/MIPSAssembler.h: In static member function 'static size_t JSC::MIPSAssembler::linkDirectJump(void*, void*)':
| /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/assembler/MIPSAssembler.h:735:54: error: cast from 'JSC::MIPSWord* {aka unsigned int*}' to 'int' loses precision [-fpermissive]
|          int32_t slotAddr = reinterpret_cast<int>(insn) + 4;
|                                                       ^
| /home/ak/development/poky/build-mips64/tmp/work/mips64-poky-linux/webkitgtk/2.9.2-r0/webkitgtk-2.9.2/Source/JavaScriptCore/assembler/MIPSAssembler.h:736:50: error: cast from 'void*' to 'int' loses precision [-fpermissive]
|          int32_t toAddr = reinterpret_cast<int>(to);
|                                                   ^

(and many more similar errors). Build log is atatched.