[Webkit-unassigned] [Bug 128115] [Win] LLINT is not working.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Feb 12 12:34:33 PST 2014


https://bugs.webkit.org/show_bug.cgi?id=128115





--- Comment #37 from peavo at outlook.com  2014-02-12 12:31:48 PST ---
(In reply to comment #35)
> (From update of attachment 223887 [details])
>
> Regarding the stack alignment issue, I may be able to make some suggestions if you can post some debugging info on the issue you're seeing e.g. what is the value of the frame pointer and stack pointer when the assertion fails.
> 

In a WinCairo release build, the first assert I get, is in callToJavaScript:

callToJavaScript PROC PUBLIC
  push ebp
  push esi
  push edi
  push ebx
  sub esp, 12
  mov ebx, dword ptr [36 + esp]
  mov edi, dword ptr [32 + esp]
  mov edx, esp
  and edx, 15
  test edx, edx
  jz _offlineasm_doCallToJavaScript__checkStackPointerAlignment__stackPointerOkay
  mov edx, 3134249985
  int 3 --> Breaks here

When on the "int 3" instruction, esp == 001CE8C8, and ebp == 001CE900

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