Your bug report

#36816: gcc-toolchain 9.1.0 can't link even a tiny simple C program

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 36816@debbugs.gnu.org.

-- 
36816: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36816
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