On Fri, Sep 25, 2020 at 5:05 PM Jessica Clarke <jrt...@freebsd.org> wrote:
> On 26 Sep 2020, at 00:01, Alexander Richardson <arichard...@freebsd.org> > wrote: > > > > > > On Fri, 25 Sep 2020, 20:04 Justin Hibbits, <jhibb...@freebsd.org> wrote: > > Author: jhibbits > > Date: Fri Sep 25 19:04:03 2020 > > New Revision: 366169 > > URL: https://svnweb.freebsd.org/changeset/base/366169 > > > > Log: > > mips: Fix compat32 library builds from r366162 > > > > Re-add the a_ptr and a_fcn fields to Elf32_Auxinfo. > > > > MFC after: 1 week > > Sponsored by: Juniper Networks, Inc. > > > > Modified: > > head/sys/mips/include/elf.h > > > > Modified: head/sys/mips/include/elf.h > > > ============================================================================== > > --- head/sys/mips/include/elf.h Fri Sep 25 19:02:49 2020 (r366168) > > +++ head/sys/mips/include/elf.h Fri Sep 25 19:04:03 2020 (r366169) > > @@ -105,6 +105,10 @@ typedef struct { /* Auxiliary vector entry on > initial > > int a_type; /* Entry type. */ > > union { > > int a_val; /* Integer value. */ > > +#ifndef __mips_n64 > > + void *a_ptr; /* Address. */ > > + void (*a_fcn)(void); /* Function pointer (not used). > */ > > +#endif > > } a_un; > > } Elf32_Auxinfo; > > > > Not sure what the current minimal compiler versions are, but maybe this > should be #if __SIZEOF_POINTER__ == 4 instead of checking the ABI? This > would break CHERI-MIPS kernels since we don't define __mips_n64 for the > pure-capability ABI (128-bit pointers). However, we don't really do compat > 32 right now so it probably doesn't matter much. > > Or why not just #if defined(__mips_o32) || defined(__mips_n32)? I think we use that in other places for just this issue.... Warner _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
