Regressions on master at commit r17-2097 vs commit r17-2095 on Linux/x86_64 New failures: FAIL: gcc.dg/lto/save-temps c_lto_save-temps_0.o-c_lto_save-temps_0.o link, -O -flto -save-temps
New passes: FAIL: 23_containers/mdspan/submdspan/selections/stride.cc -std=gnu++29 (test for excess errors)
