[Fortran, Patch, PR72698, v1] [5/6/7 Regression] ICE in lhd_incomplete_type_error, at langhooks.c:205

[Thomas Koenig]

Am 07.08.2016 um 13:52 schrieb Andre Vehreschild:
Hi Andre,

> attached patch fixes the ICE caused by a zero-sized string. Assigning
> that string to a temporary variable obviously did not work out. The
> patch fixes this by checking for zero-sized strings in SOURCE= and not
> producing the code to assign "nothing" to the temporary
> variable and later to the allocated memory. The version for gcc-5 had
> to be adapted slightly, because the version of the ALLOCATE()
> implementation is way behind.
>
> Bootstrapped and regtested on x86_64-linux-gnu/F23. Ok for trunk, gcc-6
> and gcc-5?

Looks good.

With the test case, you might consider changing that into a runtime
test to make sure that the correct result is obtained.

So, OK with that change.

Regards

	Thomas