[Patch, fortran] PR84868 - [11/12/13/14/15 Regression] ICE in gfc_conv_descriptor_offset, at fortran/trans-array.c:208

[Paul Richard Thomas]

Hi All,

After messing around with argument mapping, where I found and fixed another
bug, I realised that the problem lay with simplification of len_trim with
an argument that is the element of a parameter array. The fix was then a
straightforward lift of existing code in expr.cc. The mapping bug is also
fixed by supplying the se string length when building character typespecs.

Regtests just fine. OK for mainline? I believe that this is safe for
backporting to 14-branch before the 14.2 release - thoughts?

Regards

Paul

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