Dave Korn ha scritto:
Angelo Graziosi wrote on 05 July 2008 12:16:
For the sake of completeness I want to flag that the current snapshot
4.4-20080704 has new failures:
/work/gcc/gcc/ggc-page.c -o ggc-page.o
cc1: warnings being treated as errors
/work/gcc/gcc/ggc-page.c: In function 'alloc_page':
/work/gcc/gcc/ggc-page.c:802: error: request for implicit conversion
from 'void *' to 'char *' not permitted in C++
/work/gcc/gcc/ggc-page.c:845: error: request for implicit conversion
from 'void *' to 'struct page_entry *' not permitted in C++
make[3]: *** [ggc-page.o] Error 1
But I am confused in any case: Why 'not permitted in C++'?
Isn't xgcc a C compiler?
I am enabling only C,Fortran!
This is probably fallout from Kaveh's current work on making sure gcc
stays c++ compatible. Your patch looked good to me, you should send it with
a ChangeLog to gcc-patches.
cheers,
DaveK
Could this be valid?
gcc/ChangeLog:
2008-07-05 Angelo Graziosi <[EMAIL PROTECTED]>
* ggc-page.c (alloc_page):
Adding explicit cast to xmalloc, xcalloc.
--- 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 = (char *)xmalloc (alloc_size);
page = (char *) (((size_t) allocation + G.pagesize - 1) &
-G.pagesize);
head_slop = page - allocation;
@@ -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 = (struct page_entry *)xcalloc (1, page_entry_size);
e->order = order;
e->bytes = G.pagesize;
e->page = a;
Thanks,
Angelo.
