JITed code from mozjs60 doesn't have ENDBR:

Missing separate debuginfos, use: dnf debuginfo-installProgram terminated with signal SIGSEGV, Segmentation fault.
#0  0x00003727cac893a0 in ?? ()
[Current thread is 1 (Thread 0x7f098a99a200 (LWP 190870))]
(gdb) disass 0x00003727cac893a0,+30
Dump of assembler code from 0x3727cac893a0 to 0x3727cac893be:
=> 0x00003727cac893a0:	push   %rbp
   0x00003727cac893a1:	mov    %rsp,%rbp
   0x00003727cac893a4:	push   %rbx
   0x00003727cac893a5:	push   %r12
   0x00003727cac893a7:	push   %r13
   0x00003727cac893a9:	push   %r14
   0x00003727cac893ab:	push   %r15
   0x00003727cac893ad:	pushq  0x18(%rbp)
   0x00003727cac893b0:	mov    %rsp,%r14
   0x00003727cac893b3:	mov    %rsi,%r13
   0x00003727cac893b6:	test   $0x1,%r8b
   0x00003727cac893ba:	je     0x3727cac893c4
End of assembler dump.
(gdb) bt
#0  0x00003727cac893a0 in  ()
#1  0x00007f098c453f90 in EnterJit(JSContext*, js::RunState&, unsigned char*)
    () at /lib64/libmozjs-60.so.0
#2  0x00007f098c626149 in Interpret(JSContext*, js::RunState&) [clone .lto_priv.0] () at /lib64/libmozjs-60.so.0
#3  0x00007f098c641918 in js::RunScript(JSContext*, js::RunState&) ()
    at /lib64/libmozjs-60.so.0
#4  0x00007f098c61b65a in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) () at /lib64/libmozjs-60.so.0
#5  0x00007f098c61ba1d in js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>) ()
    at /lib64/libmozjs-60.so.0
#6  0x00007f098c2df17f in JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) () at /lib64/libmozjs-60.so.0