Description: Disable nanojit on sparc64 as it needs explicit porting
 The integrated nanojit compiler is not yet supported on sparc64
 and therefore results in mozjs failing to build from source on
 this architecture. Thus, disable nanojit on sparc64 until it has
 been explicitly ported to sparc64.
 .

--- a/js/src/configure
+++ b/js/src/configure
@@ -7928,7 +7928,7 @@ EOF
 EOF
 
     ;;
-sparc*-*)
+sparc-*)
     ENABLE_TRACEJIT=1
     NANOJIT_ARCH=Sparc
     cat >> confdefs.h <<\EOF
--- a/js/src/configure.in
+++ b/js/src/configure.in
@@ -2956,7 +2956,7 @@ arm*-*)
     AC_DEFINE(JS_CPU_ARM)
     AC_DEFINE(JS_NUNBOX32)
     ;;
-sparc*-*)
+sparc-*)
     ENABLE_TRACEJIT=1
     NANOJIT_ARCH=Sparc
     AC_DEFINE(JS_CPU_SPARC)