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Fix fall-through warnings in sunrpc/xdr.c
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Thu, 14 Feb 2019 18:39:58 +0000
- Subject: Fix fall-through warnings in sunrpc/xdr.c
This patch fixes implicit-fallthrough warnings in sunrpc/xdr.c when
building with -Wextra. A fall-through comment is added in three
places; in two other places, an existing comment is reworded so it
matches the default patterns used by -Wimplicit-fallthrough.
Tested for x86_64.
2019-02-14 Joseph Myers <joseph@codesourcery.com>
* sunrpc/xdr.c (xdr_int): Add fall-through comment.
(xdr_u_int): Likewise.
(xdr_enum): Likewise.
(xdr_bytes): Reword fall-through comment.
(xdr_string): Likewise.
diff --git a/sunrpc/xdr.c b/sunrpc/xdr.c
index 8b0b91995b..b5fb7455e2 100644
--- a/sunrpc/xdr.c
+++ b/sunrpc/xdr.c
@@ -113,6 +113,7 @@ xdr_int (XDR *xdrs, int *ip)
return FALSE;
}
*ip = (int) l;
+ /* Fall through. */
case XDR_FREE:
return TRUE;
}
@@ -152,6 +153,7 @@ xdr_u_int (XDR *xdrs, u_int *up)
return FALSE;
}
*up = (u_int) (u_long) l;
+ /* Fall through. */
case XDR_FREE:
return TRUE;
}
@@ -506,6 +508,7 @@ xdr_enum (XDR *xdrs, enum_t *ep)
return FALSE;
}
*ep = l;
+ /* Fall through. */
case XDR_FREE:
return TRUE;
@@ -628,7 +631,7 @@ xdr_bytes (XDR *xdrs, char **cpp, u_int *sizep, u_int maxsize)
(void) __fxprintf (NULL, "%s: %s", __func__, _("out of memory\n"));
return FALSE;
}
- /* fall into ... */
+ /* Fall through. */
case XDR_ENCODE:
return xdr_opaque (xdrs, sp, nodesize);
@@ -789,7 +792,7 @@ xdr_string (XDR *xdrs, char **cpp, u_int maxsize)
return FALSE;
}
sp[size] = 0;
- /* fall into ... */
+ /* Fall through. */
case XDR_ENCODE:
return xdr_opaque (xdrs, sp, size);
--
Joseph S. Myers
joseph@codesourcery.com