--- configure.in.orig 2014-09-06 20:00:00.000000000 -0600 +++ configure.in 2014-09-06 20:00:00.000000000 -0600 @@ -2490,7 +2490,7 @@ #if test $use = "386-linux" ; then AC_CHECK_HEADERS(asm/sigcontext.h) - AC_CHECK_HEADERS(asm/signal.h) + AC_CHECK_HEADERS(asm/signal.h, [], [], [#define __ASSEMBLY__]) AC_MSG_CHECKING([for sigcontext]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include @@ -2515,6 +2515,7 @@ #include #endif #ifdef HAVE_ASM_SIGNAL_H + #define __ASSEMBLY__ #include #endif ]], --- configure.orig 2014-09-06 20:00:00.000000000 -0600 +++ configure 2014-09-06 20:00:00.000000000 -0600 @@ -9573,7 +9573,8 @@ for ac_header in asm/signal.h do : - ac_fn_c_check_header_mongrel "$LINENO" "asm/signal.h" "ac_cv_header_asm_signal_h" "$ac_includes_default" + ac_fn_c_check_header_compile "$LINENO" "asm/signal.h" "ac_cv_header_asm_signal_h" "#define __ASSEMBLY__ +" if test "x$ac_cv_header_asm_signal_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ASM_SIGNAL_H 1 @@ -9627,6 +9628,7 @@ #include #endif #ifdef HAVE_ASM_SIGNAL_H + #define __ASSEMBLY__ #include #endif