Regressions on master at commit r15-4864 vs commit r15-4862 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: gcc.dg/torture/convert-dfp.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors)