--- clang/lib/Driver/ToolChains/Gnu.cpp.orig	2021-05-27 10:23:09.138646607 +0200
+++ clang/lib/Driver/ToolChains/Gnu.cpp	2021-05-27 12:11:54.324658056 +0200
@@ -2111,6 +2111,7 @@
   static const char *const X32LibDirs[] = {"/libx32", "/lib"};
   static const char *const X86LibDirs[] = {"/lib32", "/lib"};
   static const char *const X86Triples[] = {
+      "i486-slackware-linux", "i586-slackware-linux", "i686-slackware-linux",
       "i586-linux-gnu",     "i686-linux-gnu",
       "i686-pc-linux-gnu",  "i386-redhat-linux6E",
       "i686-redhat-linux",  "i386-redhat-linux",