gdb - cygwin gdb 程序收到信号？，未知信号

Question

我的.cpp:

#include<stdio.h>
int main()
{
  printf("hello main");
  return 0;
}

用gcc编译然后我用gdb运行程序，出现错误。gdb: 0x75fca6f2 处的未知目标异常 0x406d1388

Program received signal ?, Unknown signal.
0x75fca6f2 in RaiseException ()
   from /cygdrive/c/WINDOWS/System32/KERNELBASE.dll

海湾合作委员会信息:

Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-cygwin/5.4.0/lto-wrapper.exe
Target: i686-pc-cygwin
Thread model: posix
gcc version 5.4.0 (GCC)

gdb 信息:

GNU gdb (GDB) (Cygwin 7.10.1-1) 7.10.1
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-cygwin".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".

Answer 1

这是此版本 GDB 的一个已知错误。 This链接可能对您有帮助。