> Are you sure you are using on Windows a toolchain from mingw.org and
> not from some other MinGW distribution?  AFAI, mingw.org GCC does not
> generate .eh_fram sections.

Yes. I also tried to upgrade MinGW via MinGW-get in MSYS (now gcc is 4.8.1), but result is the same.
I'll try a fresh install. maybe -mconsole linker flag adds this section to executable?