shithub: scc

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[driver] In cpp mode without pathname, read stdin

--- a/driver/posix/scc.c

+++ b/driver/posix/scc.c

@@ -281,6 +281,8 @@

 			return LD;

 		if (!strcmp(dot, ".a"))

 			return LD;

+	} else if (!strcmp(file, "-")) {

+		return CC1;

 	}

 	die("scc: do not recognize filetype of %s", file);

@@ -503,6 +505,9 @@

 	for (; *argv; --argc, ++argv)

 		goto operand;

+

+	if (Eflag && linkchain.n == 0)

+		newitem(&linkchain, "-");

 	if (Eflag && Mflag ||

             (Eflag || Mflag) && (Sflag || kflag) ||