Same ole trick[1] as usual: Instead of an array of pointers (causing
relocations), declare an array of strings (char arrays; not causing
relocations).
[1] http://library.bagrintsev.me/CPP/dsohowto.pdf, Section 2.4.3.
As for storage requirements: We pay a few bytes per entry for extra
padding, as not all entries have length seven, but we save the
per-entry pointer variable, so sizeof(void*) bytes per entry, too, so
on 64-bit, at least, we're guaranteed to come out ahead.
Needed to replace nullptrs with empty strings here, and adjust the
sole user to check for emptiness instead of nullness.
Pick-to: 6.3 6.2
Task-number: QTBUG-100536
Change-Id: I4f07d72116eda2ebf1fdb327133f315417e2b0f0
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
0e3ac20088