Why not install Qt debug symbols on the device and run/attach to your program there under gdb?
-------- Оригинално писмо -------- От: Felipe Crochik Относно: N950 SEGFAULT - help? До: maemo-developers@maemo.org Изпратено на: Петък, 2011, Октомври 7 05:20:55 EEST I hit a wall with my application so I am looking for someone to help everywhere I can. The short version: how can I get qt creator to debug my application on the device. Right now I get CRC mismatch warnings for all libraries and I assume this is what prevents me to see any trace information That is what I get when I start to debug: ... the debug information found in "c:/qtsdk/madde/sysroots/harmattan-nokia-meego-arm-sysroot-1134-slim/usr/lib/libpvrPVR2D_DRI2WSEGL_r125.so" does not match "c:/qtsdk/madde/sysroots/harmattan-nokia-meego-arm-sysroot-1134-slim/usr/lib/libpvrPVR2D_DRI2WSEGL.so" (CRC mismatch). the debug information found in "c:/qtsdk/madde/sysroots/harmattan-nokia-meego-arm-sysroot-1134-slim/usr/lib/libpvr2d_r125.so" does not match "c:/qtsdk/madde/sysroots/harmattan-nokia-meego-arm-sysroot-1134-slim/usr/lib/libpvr2d.so" (CRC mismatch). ... I assume I need to install "debug symbols/versions" for the qt libraries on the device somehow. Am I right? How can I accomplish this? The long version: My applications uses qml\webview and everything works fine until I swipe out of my application and then later come back to it. With one click or two I get a segfault. This is all the information that I managed to get running gdb on the device: (gdb) backtrace #0 0x42068924 in QPainter::save() () from /usr/lib/libQtGui.so.4 #1 0x48ec294c in ?? () from /usr/lib/libQtWebKit.so.4 #2 0x48ec294c in ?? () from /usr/lib/libQtWebKit.so.4 Program received signal SIGSEGV, Segmentation fault. Any suggestions? Thanks in advance, Felipe
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