https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66342
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED |--- --- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> --- My patch only fixed: ERROR: gcc.dg/alias-8.c: syntax error in target selector "" for " dg-warning 11 "type-punned pointer" "" { } " not FAIL: g++.dg/ipa/ipa-icf-4.C -std=gnu++11 scan-ipa-dump icf "Equal symbols: [67]" FAIL: g++.dg/ipa/ipa-icf-4.C -std=gnu++14 scan-ipa-dump icf "Equal symbols: [67]" FAIL: g++.dg/ipa/ipa-icf-4.C -std=gnu++98 scan-ipa-dump icf "Equal symbols: [67]"