https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113039
Bug ID: 113039 Summary: [14 Regression] -fcf-protection -fcf-protection=branch doesn't work Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: crazylht at gmail dot com Target Milestone: --- Target: x86-64 [hjl@gnu-cfl-3 pr85334]$ touch x.c [hjl@gnu-cfl-3 pr85334]$ /export/build/gnu/tools-build/gcc-gitlab-debug/release/usr/gcc-14.0.0-x86-64/bin/gcc -c -fcf-protection -fcf-protection=branch x.c [hjl@gnu-cfl-3 pr85334]$ readelf -n x.o Displaying notes found in: .note.gnu.property Owner Data size Description GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0 Properties: x86 feature: IBT, SHSTK GNU 0x00000020 NT_GNU_PROPERTY_TYPE_0 Properties: x86 ISA used: x86 feature used: x86 [hjl@gnu-cfl-3 pr85334]$ -fcf-protection=branch should override -fcf-protection.