scc

commit e1ed7494db4299f2e7adf1c02e3e9b5e61d7199f
parent c9cccba538e9870b1177ae4c57dad716e9f02185
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 13 May 2016 11:51:19 +0200

[cc1] Give a warning about non supported pragmas

Our easter egg was too obvious, and in this new form
it is a bit more difficult to find it and it makes
more sense.

Diffstat:
M
cc1/cpp.c
 | 
11
++++++++---
R
cc1/pragma.msg -> cc1/stallman.msg
 | 
0

2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/cc1/cpp.c b/cc1/cpp.c
@@ -547,13 +547,18 @@ static void
 pragma(void)
 {
 	static char magic[] = {
-	#include "pragma.msg"
+	#include "stallman.msg"
 	}, *p = magic;
+	extern int warnings;
 
 	if (cppoff)
 		return;
-	for (; *p; p++)
-		putc(*p, stderr);
+	next();
+	if (!strcmp(yytext, "GCC") && warnings) {
+		for (; *p; p++)
+			putc(*p, stderr);
+	}
+	warn("ignoring pragma '%s'", input->begin);
 	*input->p = '\0';
 	next();
 }
diff --git a/cc1/pragma.msg b/cc1/stallman.msg