From: Alan Cox <alan@linux.intel.com>
Date: Tue, 13 Sep 2016 22:41:43 +0000 (+0100)
Subject: syscall_proc: note type punning we need to fix
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=3a9090e19bc60831ae7e09432263c6b3bc0892a3;p=FUZIX.git

syscall_proc: note type punning we need to fix
---

diff --git a/Kernel/syscall_proc.c b/Kernel/syscall_proc.c
index 81028003..135d7219 100644
--- a/Kernel/syscall_proc.c
+++ b/Kernel/syscall_proc.c
@@ -314,6 +314,8 @@ arg_t _waitpid(void)
 
 					/* Add in child's time info.  It was stored on top */
 					/* of p_priority in the childs process table entry. */
+					/* FIXME: make these a union so we don't do type
+					   punning and break strict aliasing */
 					udata.u_cutime += ((clock_t *)&p->p_priority)[0];
 					udata.u_cstime += ((clock_t *)&p->p_priority)[1];
 					return retval;