Re: [Mingw-w64-public] setjmp/longjmp crashes, second setjmp argument

Hi Thomas, Is it possible that the value of the second argument depends on whether SJLJ or SEH handling is used? FWIW, we (a team trying to prepare a MinGW toolchain for R) were bumping into longjmp crashes using a 64bit version of the toolchain with SJLJ exceptions; however, we don't encounter s

[Mingw-w64-public] segfaults after longjmp on 64bit Windows w/SJLJ exceptions

Hi everyone, I'm part of a team attempting to update the toolchain used to compile and build R and R packages for Windows, and we've been having some issues. Previously, we used a toolchain built with gcc 4.6.3 (SJLJ exceptions, win32 threads) and are trying to update the toolchain to use gcc 4.9