Patch to fix PR83712

[Vladimir Makarov]

 Â  This is one more try to fix PR83712:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83712

 Â  The patch was successfully bootstrapped and tested on x86-64, i686, 
and ppc64.

 Â  Committed as rev. 258504.

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