Re: [PATCH] m68k: Implement _THIS_IP_ using inline asm
Andreas Schwab <[email protected]>
| Newsgroups | org.kernel.vger.linux-m68k,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mai 21 2026, Marco Elver wrote: > version. Additionally, avoiding taking the address of a label prevents > compilers from emitting spurious indirect branch targets (e.g. ENDBR or > BTI) under control-flow integrity schemes. Ignoring the fact that m68k will never gain such a feature, dot is still a label. If you want to avoid a label, you need to use %pc(0) (or %pc(-2) for an address at insn boundary). -- Andreas Schwab, [email protected] GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."