scc

commit 6853b1e9d0763d49d00264f9c1cd3edc25c3299b
parent ff5b36e280ae269eaa3835006f0f46fbe1bb2d2f
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun,  6 Oct 2019 22:14:45 +0200

[cc] Force cc1 when -E is used

When -E is used we can ignore the extensions of the files
and pass to cc1 because we only want to preprocess the files.

Diffstat:
M
src/cmd/cc/posix/cc.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/cmd/cc/posix/cc.c b/src/cmd/cc/posix/cc.c
@@ -353,6 +353,9 @@ toolfor(char *file)
 {
 	char *dot = strrchr(file, '.');
 
+	if (Eflag)
+		return CC1;
+
 	if (dot) {
 		if (!strcmp(dot, ".c"))
 			return CC1;