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insight debugger locks up
- From: y2bismil at engmail dot uwaterloo dot ca
- To: cygwin at cygwin dot com
- Date: Fri, 14 Nov 2003 15:41:23 -0500
- Subject: insight debugger locks up
Hi all,
i'm using the insight debugger from the lastest cygwin package. It seems to be
locking up when trying to step through code. The following program isolates the
issue on my system
******************************************************
#include <io.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <conio.h>
int main()
{
int handle;
handle= creat("hello.txt", 0);
if (handle == -1)
{
printf("Unable to creat file hello.txt\r\n");
}
write(handle, "Hello\r\n",7);
close(handle);
handle= open("hello.txt", O_RDWR|O_BINARY, S_IREAD | S_IWRITE);
if (handle == -1)
{
printf("Unable to open file hello.txt\r\n");
}
write(handle, "urdum\r\n",7);
close(handle);
while(1)
{
char c = kbhit();
if(c)
{
c = getch();
char buffer[12];
buffer[0] = c;
buffer[1] = '\0';
printf(buffer);
break;
}
}
}
Compile line:
g++ -g -mno-cygwin -isystemC:/cygwin/usr/include/mingw -o main.exe main.cpp
******************************************************
What I do:
Start the insight debugger. Use Next (not even step into). Stepping over this
line: handle= creat("hello.txt", 0); causes a lockup of insight. Yet, I get
the printfs:
printf("Unable to creat file hello.txt\r\n");
printf("Unable to open file hello.txt\r\n").
My problem first arose after trying out kbhit, which locks up. Then I went to
my little file test program and it has the same problem.
Any ideas?
Yamin
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