[Webkit-unassigned] [Bug 130507] New: webkitgtk 2.3.92 fails to build on Debian/armhf: error: unable to find a register to spill in class 'LO_REGS'

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=130507

           Summary: webkitgtk 2.3.92 fails to build on Debian/armhf:
                    error: unable to find a register to spill in class
                    'LO_REGS'
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: iain.lane at canonical.com


On Debian armhf (Thumb 2: https://wiki.debian.org/ArmHardFloatPort), webkitgtk as of 2.3.92 fails to build like this:

../Source/JavaScriptCore/jit/JITArithmetic32_64.cpp: In member function 'void JSC::JIT::emit_op_add(JSC::Instruction*)':
../Source/JavaScriptCore/jit/JITArithmetic32_64.cpp:526:1: error: unable to find a register to spill in class 'LO_REGS'
 }
 ^
../Source/JavaScriptCore/jit/JITArithmetic32_64.cpp:526:1: error: this is the insn:
(insn 187 186 188 20 (parallel [
            (set (reg:SI 3 r3)
                (ior:SI (eq:SI (reg/v:SI 112 [ op ])
                        (reg/v:SI 110 [ dst ]))
                    (eq:SI (reg/v:SI 111 [ op ])
                        (reg/v:SI 110 [ dst ]))))
            (clobber (reg:CC 100 cc))
        ]) ../Source/JavaScriptCore/jit/JITArithmetic32_64.cpp:514 284 {*ior_scc_scc}
     (expr_list:REG_UNUSED (reg:CC 100 cc)
        (nil)))
../Source/JavaScriptCore/jit/JITArithmetic32_64.cpp:526: confused by earlier errors, bailing out

Full log is 

  https://buildd.debian.org/status/fetch.php?pkg=webkitgtk&arch=armhf&ver=2.3.92-1&stamp=1395146394

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.