X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fantithread%2Fantithread.c;h=da607c1e7b28cd15a07bad97c95805349c863a65;hp=61b288a36bc11c61a6853d076b4f1b5d06c3f95f;hb=5caaeab8a7448390eb857006f9b3704de60cf115;hpb=caf366998b97b7cc29bc1f33c285feb2f5d33bff

diff --git a/ccan/antithread/antithread.c b/ccan/antithread/antithread.c
index 61b288a3..da607c1e 100644
--- a/ccan/antithread/antithread.c
+++ b/ccan/antithread/antithread.c
@@ -193,7 +193,7 @@ struct at_pool *at_pool(unsigned long size)
 
 	/* Then we remap into the middle of it. */
 	munmap(p->pool, size+PADDING);
-	p->pool = mmap(p->pool + PADDING/2, size, PROT_READ|PROT_WRITE,
+	p->pool = mmap((char *)p->pool + PADDING/2, size, PROT_READ|PROT_WRITE,
 		       MAP_SHARED, fd, 0);
 	if (p->pool == MAP_FAILED)
 		goto fail_free;