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