PERFORCE change 129404 for review
John Birrell
jb at FreeBSD.org
Thu Nov 22 19:15:24 PST 2007
http://perforce.freebsd.org/chv.cgi?CH=129404
Change 129404 by jb at jb_freebsd1 on 2007/11/23 03:14:22
Strict aliasing fixes.
Affected files ...
.. //depot/projects/dtrace/src/contrib/opensolaris/tools/ctf/cvt/alist.c#5 edit
.. //depot/projects/dtrace/src/contrib/opensolaris/tools/ctf/cvt/dwarf.c#10 edit
.. //depot/projects/dtrace/src/contrib/opensolaris/tools/ctf/cvt/merge.c#9 edit
Differences ...
==== //depot/projects/dtrace/src/contrib/opensolaris/tools/ctf/cvt/alist.c#5 (text) ====
@@ -123,14 +123,17 @@
int
alist_find(alist_t *alist, void *name, void **value)
{
- alist_el_t template, *ret;
+ alist_el_t template, *retx;
+ void *ret;
template.ale_name = name;
- if (!hash_find(alist->al_elements, &template, (void **)&ret))
+ if (!hash_find(alist->al_elements, &template, &ret))
return (0);
- if (value)
- *value = ret->ale_value;
+ if (value) {
+ retx = ret;
+ *value = retx->ale_value;
+ }
return (1);
}
==== //depot/projects/dtrace/src/contrib/opensolaris/tools/ctf/cvt/dwarf.c#10 (text) ====
@@ -160,11 +160,12 @@
static tdesc_t *
tdesc_lookup(dwarf_t *dw, int tid)
{
- tdesc_t tmpl, *tdp;
+ tdesc_t tmpl;
+ void *tdp;
tmpl.t_id = tid;
- if (hash_find(dw->dw_tidhash, &tmpl, (void **)&tdp))
+ if (hash_find(dw->dw_tidhash, &tmpl, &tdp))
return (tdp);
else
return (NULL);
==== //depot/projects/dtrace/src/contrib/opensolaris/tools/ctf/cvt/merge.c#9 (text) ====
@@ -190,10 +190,10 @@
static tid_t
get_mapping(alist_t *ta, int srcid)
{
- long ltgtid;
+ void *ltgtid;
if (alist_find(ta, (void *)(uintptr_t)srcid, (void **)<gtid))
- return ((tid_t)ltgtid);
+ return ((uintptr_t)ltgtid);
else
return (0);
}
@@ -872,7 +872,7 @@
fwd_redir(tdesc_t *fwd, tdesc_t **fwdp, void *private)
{
alist_t *map = private;
- tdesc_t *defn;
+ void *defn;
if (!alist_find(map, (void *)fwd, (void **)&defn))
return (0);
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