From e3f27006f15abacb7e89fda3f5e9a0bd420b7e38 Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@mindrot.org>
Date: Fri, 13 Nov 2020 14:20:43 +1100
Subject: [PATCH] Revert "detect Linux/X32 systems"

This reverts commit 5b56bd0affea7b02b540bdbc4d1d271b0e4fc885.

The approach used was incorrect; discussion in bz#3085
---
 configure.ac | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index d3f4f5707..842c255ed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -532,8 +532,6 @@ SPP_MSG="no"
 # the --with-solaris-privs option and --with-sandbox=solaris).
 SOLARIS_PRIVS="no"
 
-AC_CHECK_SIZEOF([size_t])
-
 # Check for some target-specific stuff
 case "$host" in
 *-*-aix*)
@@ -878,10 +876,6 @@ main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
 	case "$host" in
 	x86_64-*)
 		seccomp_audit_arch=AUDIT_ARCH_X86_64
-		# X32: AMD64 instructions in 32bit address space.
-		if test "x$ac_cv_sizeof_size_t" = "x4" ; then
-			seccomp_audit_arch=AUDIT_ARCH_I386
-		fi
 		;;
 	i*86-*)
 		seccomp_audit_arch=AUDIT_ARCH_I386