https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112339
Bug ID: 112339 Summary: ICE with namespaced attribute on function Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: s_gccbugzilla at nedprod dot com Target Milestone: --- This, if compiled with trunk GCC or any recent major version of GCC: ``` [[clang::no_sanitize("bounds")]] void foo() { } ``` ... with options `-Wno-attributes=clang::no_sanitize -fsanitize=undefined` produces ICE: ``` <source>: In function 'void foo()': <source>:3:1: internal compiler error: in tree_to_uhwi, at tree.cc:6469 3 | } | ^ 0x266430e internal_error(char const*, ...) ???:0 0xb01c2c fancy_abort(char const*, int, char const*) ???:0 0xb97938 cp_genericize(tree_node*) ???:0 0xbe33ef finish_function(bool) ???:0 0xcebe49 c_parse_file() ???:0 0xe2ceb9 c_common_parse_file() ???:0 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. Compiler returned: 1 ``` Godbolt demo: https://godbolt.org/z/hs3xqeqn1