https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103846
Bug ID: 103846 Summary: [9 Regression] unmatched extern "C" block in aarch64/arm_acle.h Product: gcc Version: 9.4.1 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: redi at gcc dot gnu.org CC: ktkachov at gcc dot gnu.org Target Milestone: --- g:6f06be1769d45359940c60517f9d55bedd3cb1f4 added +#ifdef __cplusplus +extern "C" { +#endif without a corresponding closing brace.