On 10 Mar 2021, at 18:07, Olivier Houchard <[email protected]> wrote: > > The branch main has been updated by cognet: > > URL: > https://cgit.FreeBSD.org/src/commit/?id=c328f64d81079bad5064c8a387883df50ab5aaed > > commit c328f64d81079bad5064c8a387883df50ab5aaed > Author: Olivier Houchard <[email protected]> > AuthorDate: 2021-03-10 18:01:41 +0000 > Commit: Olivier Houchard <[email protected]> > CommitDate: 2021-03-10 18:06:42 +0000 > > arm64: Fix COMPAT_FREEBSD32. > > The ENTRY() macro was modified by commit > 28d945204ea1014d7de6906af8470ed8b3311335 to add an optional NOP instruction > at the beginning of the function. It is of course an arm64 instruction, so > unsuitable for the 32bits sigcode. So just use EENTRY() instead for > aarch32_sigcode. This should fix receiving signals when running 32bits > binaries on FreeBSD/arm64.
Hmm, that's a good point, does the extra nop for the AArch64 sigcode cause issues for gdb detecting it? Perhaps we should upstream CheriBSD's SIGCODE macros?.. Jess Jess _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
