Angelo Graziosi <[EMAIL PROTECTED]> writes:
> Ian Lance Taylor wrote:
>> It's valid, but it's not the right patch. The right patch is to use
>> XNEW and XCNEW from include/libiberty.h.
>>
>
> Gabriel Dos Reis in [1] wrote:
>> The idiom is to use XCNEWVAR(T) for xcalloc(1, sizeof(T)),
>> XNEWVAR(T) for xmalloc(sizeof(T)),...
>
>
> Gulp! I am a little confused... XNEW or XNEWVAR, etc.?
It is confusing.
> --- gcc-4.4-20080704.orig/gcc/ggc-page.c 2008-06-29 06:39:16.000000000 +0200
> +++ gcc-4.4-20080704/gcc/ggc-page.c 2008-07-05 12:00:20.906250000 +0200
> @@ -799,7 +799,7 @@
> alloc_size = GGC_QUIRE_SIZE * G.pagesize;
> else
> alloc_size = entry_size + G.pagesize - 1;
> - allocation = xmalloc (alloc_size);
> + allocation = XNEWVAR(char, alloc_size);
Actually, I think this should be XNEWVEC (char, alloc_size), though
the effect is similar when the type is char.
> @@ -842,7 +842,7 @@
> struct page_entry *e, *f = G.free_pages;
> for (a = enda - G.pagesize; a != page; a -= G.pagesize)
> {
> - e = xcalloc (1, page_entry_size);
> + e = XCNEWVAR(struct page_entry, page_entry_size);
Here XCNEWVAR is correct. There should be a space before the left
parenthesis.
Ian