1 files changed, 7 insertions, 1 deletions

diff --git a/src/lj_errmsg.h b/src/lj_errmsg.h
index 0a2d9dd7..4891b74e 100644
--- a/src/lj_errmsg.h
+++ b/src/lj_errmsg.h
@@ -100,7 +100,13 @@ ERRDEF(STRFMTR,	"invalid format (repeated flags)")
 ERRDEF(STRFMTW, "invalid format (width or precision too long)")
 ERRDEF(STRGSRV, "invalid replacement value (a %s)")
 ERRDEF(BADMODN, "name conflict for module " LUA_QS)
-ERRDEF(NOJIT,   "JIT compiler permanently disabled")
+#if LJ_HASJIT
+ERRDEF(NOJIT,   "JIT compiler disabled, CPU does not support SSE2")
+#elif defined(LJ_ARCH_NOJIT)
+ERRDEF(NOJIT,   "no JIT compiler for this architecture (yet)")
+#else
+ERRDEF(NOJIT,   "JIT compiler permanently disabled by build option")
+#endif
 ERRDEF(JITOPT,  "unknown or malformed optimization flag " LUA_QS)
 
 /* Lexer/parser errors. */