[Bug target/93808] [9 Regression] [SH] Ruby crashes with 'Illegal Instruction' when compiled with gcc-9

[glaubitz at physik dot fu-berlin.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93808

--- Comment #13 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> ---
(In reply to John Paul Adrian Glaubitz from comment #12)
> Building with -O1 fixes the problem for me. Now I need to compare the flags
> for -O1 and -O2 and check which one breaks the build.

It's -fcrossjumping which causes the crash. Passing -fno-crossjumping fixes the
build.