[Bug c++/57897] Target x86_64-w64-mingw32 failed with '-mno-fentry isn't compatible with SEH'

[rainer@emrich-ebersheim.de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57897

--- Comment #10 from Rainer Emrich <rainer@emrich-ebersheim.de> ---
Am 12.12.2013 23:08, schrieb ktietz at gcc dot gnu.org:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57897
> 
> --- Comment #9 from Kai Tietz <ktietz at gcc dot gnu.org> --- By following
> patch for me the issue is solved:
> 
> Index: i386.c 
> =================================================================== ---
> i386.c      (Revision 205859) +++ i386.c      (Arbeitskopie) @@ -3698,6
> +3698,10 @@ { if (opts->x_optimize >= 1 &&
> !opts_set->x_flag_omit_frame_pointer) opts->x_flag_omit_frame_pointer =
> !USE_X86_64_FRAME_POINTER; +      if
> (opts->x_flag_asynchronous_unwind_tables +         &&
> !opts_set->x_flag_unwind_tables +         && TARGET_64BIT_MS_ABI) +
> opts->x_flag_unwind_tables = 1; if (opts->x_flag_asynchronous_unwind_tables
> == 2) opts->x_flag_unwind_tables = opts->x_flag_asynchronous_unwind_tables
> = 1;
> 
> I will apply this patch to trunk soon, if there are no objections.
> 
I confirm, this solves the issue!