> Tested on x86_64-suse-linux, applied on the mainline, 8 and 7 branches.
>
>
> 2018-11-08 Eric Botcazou
>
> * fe.h (Suppress_Checks): Declare.
> * gcc-interface/misc.c (gnat_init_gcc_eh): Set -fnon-call-exceptions
> only if checks are not suppressed and -faggressive-loop-op
This is a regression present since the -faggressive-loop-optimizations option
was introduced, leading to wrong code in some cases for "while" loops with
convoluted control flow. It's caused by a bad interaction between three
different things: specific support we have in gigi for -fnon-call-exce
