From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <307e6ea2aed293668f8a7caacb1b5e2b@quintile.net>
From: "Steve Simon" <steve@quintile.net>
Date: Mon,  2 Mar 2009 15:23:01 +0000
To: 9fans@9fans.net
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Subject: [9fans] type signatures
Topicbox-Message-UUID: ab780112-ead4-11e9-9d60-3106f5b1d025

Hi,

I get a different type sygnature depending on weather the arg to a function
contains members which are in scope or not - is this expected or a bug?

for example:

/* junk.c */
typedef struct unknown unknown;
#ifdef DEF
struct unknown {
	int a;
};
#endif

typedef struct arg arg;
struct arg {
	unknown *u;		// Note pointer, not instance
};

void
func(arg a)
{
	USED(a);
}

larch% 8c -T t.c && nm -T junk.8
b0b8ed37  T func
larch% 8c -T -DDEF t.c && nm -T junk.8
763b103c  T func

-Steve