Hi Tobias,
just some random remarks from initially browsing your patch.
- leftover from debugging?
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index 1c24556c299..8a82e55d1f9 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -1,3 +1,4 @@
+#pragma GCC op
* Andreas Schwab:
> On Okt 09 2021, Thomas Koenig via Fortran wrote:
>
>> There is no choice - we need to make object code compiled by the user
>> incompatible between the old and the new format on the systems where
>> we make the switch.
>
> If you link, but not recompile, object files compiled a
