@b fix null ptr

bebbo · bebbo · commit 6a04e2c9671b · 2017-01-12T00:10:47.000+01:00
diff --git a/gcc/config/m68k/amigaos.c b/gcc/config/m68k/amigaos.c
@@ -508,7 +508,7 @@ _m68k_function_arg (CUMULATIVE_ARGS *cump, machine_mode mode, const_tree type)
       /* FIXME: Two last conditions below are workarounds for bugs.  */
       else if (INTEGRAL_MODE_P (mode) && mode != CQImode && mode != CHImode)
 	{
-	  if (POINTER_TYPE_P(type))
+	  if (!type || POINTER_TYPE_P(type))
 	    regbegin = 8; /* Ax */
 	  else
 	    regbegin = 0; /* Dx */

Original file line number	Diff line number	Diff line change
`@@ -508,7 +508,7 @@ _m68k_function_arg (CUMULATIVE_ARGS *cump, machine_mode mode, const_tree type)`
`508`	`508`	`/* FIXME: Two last conditions below are workarounds for bugs. */`
`509`	`509`	`else if (INTEGRAL_MODE_P (mode) && mode != CQImode && mode != CHImode)`
`510`	`510`	`{`
`511`		`- if (POINTER_TYPE_P(type))`
	`511`	`+ if (!type \|\| POINTER_TYPE_P(type))`
`512`	`512`	`regbegin = 8; /* Ax */`
`513`	`513`	`else`
`514`	`514`	`regbegin = 0; /* Dx */`