Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-36289

Crash in QML when running on i386 and compiled with debug

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P1: Critical P1: Critical
    • 5.3.0
    • 5.2.1
    • Quick: Core Declarative QML
    • None
    • Ubuntu Linux
    • 2d95e67ff4f00260d491255ed0b2af454235a047 (qtdeclarative)

      The code that I will attach crashes qmlscene when compiled against Qt declarative release branch when compiled on debug mode and running under i386.

      Notes:

      • On release it works
      • If compiled in debug mode but we remove manually the O2 from the Makefile[s] it works
      • On amd64 it works
      • Run with QV4_NO_REGALLOC=1 works
      • Run with QV4_FORCE_INTERPRETER=1 works

      As requested by Erik Verbruggen I'm attaching the disassembly and some gdb backtrace too

        1. disassemble
          105 kB
        2. moo.qml
          0.3 kB
        For Gerrit Dashboard: QTBUG-36289
        # Subject Branch Project Status CR V
        76986,1 V4 JIT: save/restore ebx (GOT ptr) on linux/x86. stable qt/qtdeclarative Status: MERGED +2 0

            erikv Erik Verbruggen
            tsdgeos_canonical Albert Astals Cid (Canonical) (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes