我在 Win 7 上使用 Qt 5.7 进行编码。我的应用程序运行正确。但是当我使用调试器时，出现一个错误对话框：GDB 进程意外终止（退出 code3）。调试器日志的最后一部分：
>~"../../../../src/gdb-7.10.1/gdb/utils.c:1071: internal-error: virtual memory exhausted.\nA problem internal to GDB has been detected,\nfurther debugging may prove unreliable.\nCreate a core file of GDB? "
>~"(y or n) [answered Y; input not from terminal]\n"
dUNEXPECTED GDB STDERR:
dThis application has requested the Runtime to terminate it in an unusual way.
dPlease contact the application's support team for more information.
dGDB PROCESS FINISHED, status 0, exit code 3
dNOTE: ENGINE ILL ******
dFORWARDING STATE TO InferiorShutdownFailed
dState changed BY FORCE from InferiorStopOk(14) to InferiorShutdownFailed(17) [master]
dState changed from InferiorShutdownFailed(17) to EngineShutdownRequested(19) [master]
dQUEUE: SHUTDOWN ENGINE
dCALL: SHUTDOWN ENGINE
dPLAIN ADAPTER SHUTDOWN 19
dINITIATE GDBENGINE SHUTDOWN IN STATE 14, PROC: 0
dNOTE: ENGINE SHUTDOWN OK
dState changed from EngineShutdownRequested(19) to EngineShutdownOk(21) [master]
dState changed from EngineShutdownOk(21) to DebuggerFinished(22) [master]
dQUEUE: FINISH DEBUGGER
dNOTE: FINISH DEBUGGER
dHANDLE RUNCONTROL FINISHED
sDebugger finished.
在我的部分代码中，我使用了 QVector：
int logic_points_number=5;
int logic_input_points[16][logic_points_number] ;
QVector<double> x1_1(2*logic_points_number);
QVector<double> y1_1(32*logic_points_number);
x1_position=x1_last_position_logic;//start from last drawn point
for(int logic_channel=0;logic_channel<16;logic_channel++){
for (int i=0;i<logic_points_number ;i++){
if (logic_channel==0)// set x1_1 only for first channel
x1_1[2*i]= x1_position;
y1_1[(2*logic_channel*logic_points_number)+(2*i)]=(16.2-logic_channel)+(0.6*logic_input_points[logic_channel][i]);
if (logic_channel==0){// set x1_1 and x1_position only for first channel
x1_position = x1_position + x1_step_logic;
x1_1[(2*i)+1]= x1_position;
}
y1_1[(2*logic_channel*logic_points_number)+(2*i)+1]=(16.2-logic_channel)+(0.6*logic_input_points[logic_channel][i]);
}
}
x1_last_position_logic= x1_position;//Set new last drawn point
}
在运行中没有问题。当我删除上面的代码时，调试器没有问题。google 中没有有用的答案。我该怎么办？谢谢
