Qt gdb breakpoint
Hi,
I use Qt Creator to develop and have some issues to put a breakpoint into my source code because the gdb doesn’t seems to do anything, the compile session ends with nothing.
The only thing I could see is the warning : “:: warning: the Symbian compilation string doesn’t handle correctly special chararcters in the path.” ; this is not the real sentence as it’s a translation I did. Nevertheless, I read from other posts that it could concern empty spaces in the path, that I don’t have.
I don’t mind to have another debugger than gdb, I only need to set BP.
Thx .
Here are my env : – Host : Win7 (64 bits) – Target : Nokia N8 – Qtcreator (4.7.0 32 bits ) – Symbian Nokia SDK 9.2
Output from Gdb (last lines):
- 24^done,BreakpointTable={nr_rows="0",nr_cols="6",hdr=[{width="7",alignment="-1",col_name="number",colhdr="Num"},{width="14",alignment="-1",col_name="type",colhdr="Type"},{width="4",alignment="-1",col_name="disp",colhdr="Disp"},{width="3",alignment="-1",col_name="enabled",colhdr="Enb"},{width="10",alignment="-1",col_name="addr",colhdr="Address"},{width="40",alignment="2",col_name="what",colhdr="What"}],body=[]}
- dATTEMPT BREAKPOINT SYNC
- <25-break-insert -h -f "\"keyboard_dialog.cpp\":63"
- dRESET SNAPSHOT (NOTIFY STOPPED) Process 3671, thread 3672 stopped at 0x0: Thread 0xe58 has panicked. Category: KERN-EXEC; Reason: 61
- >25^done,bkpt={number="1",type="hw breakpoint",disp="keep",enabled="y",addr="0x00502baa",func="Keyboard_Dialog::RandomKeys()",file="/repo_git/version-1.2.3/next.soft/Qt/Mysoft/MySoft_dialog.cpp",fullname="c:\\\\\\\\repo_git\\\\\\\\version-1.2.3\\\\\\\\next.soft\\\\\\\\qt\\\\\\\\Mysoft\\\\\\\\mysoft_dialog.cpp",line="63",times="0",original-location="\\\\"keyboard_dialog.cpp\":63"}
- dATTEMPT BREAKPOINT SYNC
- <26info line *0x00502baa
- >&"info line *0x00502baa\n"
- >~"Line 63 of \"/repo_git/version-1.2.3/next.soft/Qt/mysoft/keyboard_dialog.cpp\" starts at address 0x502baa <_ZN15Keyboard_Dialog10RandomKeysEv+42> and ends at 0x502bb6 <_ZN15Keyboard_Dialog10RandomKeysEv+54>.\n"
- >26^done
- dATTEMPT BREAKPOINT SYNC
- dALL COMMANDS DONE; INVOKING CALLBACK
- dBREAKPOINTS SET, CONTINUING INFERIOR STARTUP
- dState changed from InferiorStopped(13) to InferiorRunningRequested(8).
- <27-exec-continue
- >27^running
- dState changed from InferiorRunningRequested(8) to InferiorRunning(10).
- sEn cours d'éxecution...
- >*running,thread-id="all"
- >&"warning: Invalid remote reply: vCont;c;C;s;S\n"
- >=thread-group-exited,id="42000"
- sGroupe de thread 42000 terminé
- >*stopped,reason="exited-normally"
- dState changed from InferiorRunning(10) to InferiorStopping(11).
- dState changed from InferiorStopping(11) to InferiorStopped(13).
- sL'application s'est terminée normalement
- dState changed from InferiorStopped(13) to InferiorShuttingDown(15).
- dState changed from InferiorShuttingDown(15) to InferiorShutDown(16).
- dINITIATE GDBENGINE SHUTDOWN
- <28-gdb-exit
- dState changed from InferiorShutDown(16) to EngineShuttingDown(18).
- >28^exit
- dGDB CLAIMS EXIT; WAITING
- dGDB PROCESS FINISHED, status 0, code 0
- dGOING TO SHUT DOWN ADAPTER
- dState changed from EngineShuttingDown(18) to DebuggerNotReady(0)
[EDIT: fixed formatting, please use @-Tags instead of bq, it’s more readable, Volker]
12 replies
Please file a bug report [bugreports.qt.nokia.com] and include the complete Gdb output. The last couple of lines are not that helpful.
For sure :
QTCREATORBUG-3488. [bugreports.qt.nokia.com]
I removed the previous Qt, and installed this one. I’m lost in version and want to use the correct paths this time; so please indicate me :
process_begin: CreateProcess((null), sbs -c arm.v5.udeb.gcce4_3_3, …) failed.
make (e=2): Le fichier spécifié est introuvable.
C:\QtSDK\Symbian\SDKs\Symbian3Qt471\epoc32\tools\make.exe: *** [debug-gcce] Error 2
Le processus “C:\QtSDK\Symbian\SDKs\Symbian3Qt471\epoc32\tools\make.exe” s’est terminé avec le code 2.
Erreur à la compilation du projet Mysoft (cible : Périphérique Symbian)
Lors de l’exécution de l’étape ‘Make’
wich one to use therefore
This is better now: removed the old Qt and replaced it with this one, took care to point all the GDB to it, i.e. :
- C:\QtSDK\pythongdb\python_2.5based\gdb-arm-none-symbianelf.exe – C:\QtSDK\pythongdb\python_2.5based\gdb-i686-pc-mingw32.exe
and make .
Nevertheless, I was obliged to use the 4.6.3 as the 4.7.1 send me a :
“Fichier exécutable : 38135 2011-02-02T11:27:26 C:\QtSDK\Symbian\SDKs\Symbian3Qt471\epoc32\release\armv5\udeb\Mysoft.exe
Démarrage de l’application…
Impossible de démarrer l’application : General OS-related error
Terminé
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