I just noticed that we don't have an 8.7.0 branch for gcc-toolset-11. Perhaps this BZ should have been against 8.6.0. But I'm not sure this z-stream is actually needed: when the customer switches to RHEL 8, I suppose they will use GCC 12 where the patch is present. In order to avoid doing pointless work, I'm closing this BZ until I get a confirmation that we actually need the fix in GTS 11.1.z on RHEL 8.