Hi all,
I have a problem when using gdb to debug my program in cygwin, the 'bt' command
gives me many '??'.
(gdb) bt full
#0 0x7c92e514 in ntdll!LdrAccessResource () from
/cygdrive/c/WINDOWS/system32/ntdll.dll
No symbol table info available.
#1 0x7c92df5a in ntdll!ZwWaitForSingleObject () from
/cygdrive/c/WINDOWS/system32/ntdll.dll
No symbol table info available.
#2 0x7c8025db in WaitForSingleObjectEx () from
/cygdrive/c/WINDOWS/system32/kernel32.dll
No symbol table info available.
#3 0x00000714 in ?? ()
No symbol table info available.
#4 0x00000000 in ?? ()
No symbol table info available.
My test program is as follows:
void bar()
{
abort();
}
void foo()
{
bar();
}
int main()
{
foo();
}
So, did I compile wrong, or is there something I didn't set properly?
Thanks,
Ken