Strange crash

[nenin]

I will try other mingw-w64 versions; I've used winlibs' and nixman's build of version 13 before, they also  have the similar problems and, even other problems like -pipe errors. Maybe I should change the compiler's version.

I suggest to control Mingw-w64 version as well.  Mingw-w64 interact with OS, and may call inappropriate system functions. Typically gcc and Mingw-w64 are from the same generation, but at least at Winlibs sometimes older  Mingw-w64  may be coupled with more fresh gcc.

[Grit Clef]

Hmm... I'm now using GCC 10.5 + MinGW-w64 6.0.1, and I used that toolchain to rebuild CB. Also, I set that compiler as the default compiler for building programs, but CB still crashed today... The RPT file contains the same content as above.

There's another thing that is worth mentioning. When I opened a project, CB suddenly gave me a debugging check failure, shown as the attached picture.

[nenin]

I`m using this https://github.com/brechtsanders/winlibs_mingw/releases/tag/9.3.0-7.0.0-sjlj-r3 for some old PC under XP. It works.