[Bug target/78460] [7/8 Regression] [SH] OOM building glibc string tst-cmp.c

[joseph at codesourcery dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78460

--- Comment #4 from joseph at codesourcery dot com <joseph at codesourcery dot 
com> ---
FWIW, my build-many-glibcs.py bots for GCC 7 and mainline are run with 
"ulimit -v 16777216" to limit the effects of this bug.