# This license differs from the rest of public-inbox
#
# This module is Copyright (c) 2005 Six Apart, Ltd.
-# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
#
# All rights reserved.
#
my $u64_mod_8 = 0;
# if we're running on an x86_64 kernel, but a 32-bit process,
- # we need to use the i386 syscall numbers.
+ # we need to use the x32 or i386 syscall numbers.
if ($machine eq "x86_64" && $Config{ptrsize} == 4) {
- $machine = "i386";
+ $machine = $Config{cppsymbols} =~ /\b__ILP32__=1\b/ ? 'x32' : 'i386';
}
# Similarly for mips64 vs mips
$SYS_epoll_ctl = 233;
$SYS_epoll_wait = 232;
$SYS_signalfd4 = 289;
+ } elsif ($machine eq 'x32') {
+ $SYS_epoll_create = 1073742037;
+ $SYS_epoll_ctl = 1073742057;
+ $SYS_epoll_wait = 1073742056;
+ $SYS_signalfd4 = 1073742113;
} elsif ($machine =~ m/^parisc/) {
$SYS_epoll_create = 224;
$SYS_epoll_ctl = 225;