[Bug inline-asm/11896] Internal compiler error using asm("lgdt %0\n\t"::"r" (gdtr));

[falk at debian dot org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11896


falk at debian dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|c                           |inline-asm
     Ever Confirmed|                            |1


------- Additional Comments From falk at debian dot org  2003-08-12 20:14 -------
I can confirm this with mainline 2003-08-08 on alpha-linux and with all older
gccs I have. Test case:

void f() { 
    struct {
	short size; 
	int address; 
    } gdtr;
    asm("" : : "r"(gdtr)); 
}

I'm not sure the code is valid though. While on Alpha at least, the struct
would fit into a register, and would be passed to functions in a register,
I think the "r" constraint is only for integral values.