[master] 820939d48 Revert "Remove mostly harmless casts to (void*)"

[Dridi Boukelmoune]

commit 820939d484a6b291a91c708185b4dd6fa804c399
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Wed Feb 19 10:03:12 2020 +0100

    Revert "Remove mostly harmless casts to (void*)"
    
    This reverts commit 2034138ed25036df7c95ac784ece9981ebc596c5.
    
    We already know that SunCC will complain about those. Alternatively we
    could use static variables addresses as cookies, but do we need extra
    symbols?

diff --git a/lib/libvmod_debug/vmod_debug.c b/lib/libvmod_debug/vmod_debug.c
index 4c8dac699..65836903c 100644
--- a/lib/libvmod_debug/vmod_debug.c
+++ b/lib/libvmod_debug/vmod_debug.c
@@ -928,7 +928,7 @@ xyzzy_store_ip(VRT_CTX, VCL_IP ip)
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 
-	priv = VRT_priv_task(ctx, xyzzy_store_ip);
+	priv = VRT_priv_task(ctx, (void *)xyzzy_store_ip);
 	if (priv == NULL) {
 		VRT_fail(ctx, "no priv task - out of ws?");
 		return;
@@ -947,7 +947,7 @@ xyzzy_get_ip(VRT_CTX)
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 
-	priv = VRT_priv_task(ctx, xyzzy_store_ip);
+	priv = VRT_priv_task(ctx, (void *)xyzzy_store_ip);
 	AN(priv);
 	AZ(priv->free);
 
@@ -1110,7 +1110,7 @@ xyzzy_fail_rollback(VRT_CTX)
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 
-	p = VRT_priv_task(ctx, xyzzy_fail_rollback);
+	p = VRT_priv_task(ctx, (void *)xyzzy_fail_rollback);
 	if (p == NULL) {
 		VRT_fail(ctx, "no priv task - out of ws?");
 		return;
@@ -1133,7 +1133,7 @@ xyzzy_ok_rollback(VRT_CTX)
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 
-	p = VRT_priv_task(ctx, xyzzy_fail_rollback);
+	p = VRT_priv_task(ctx, (void *)xyzzy_fail_rollback);
 	if (p == NULL) {
 		VRT_fail(ctx, "no priv task - out of ws?");
 		return;