From: Brett Gordon <beretta42@gmail.com>
Date: Thu, 22 Sep 2016 14:08:58 +0000 (-0400)
Subject: syscall_exec: gcc doesn't like subtracting a ptr from a int
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=c36ab792624030a24d13669f2870ee311636266d;p=FUZIX.git

syscall_exec: gcc doesn't like subtracting a ptr from a int
---

diff --git a/Kernel/syscall_exec16.c b/Kernel/syscall_exec16.c
index 38e4e8fd..db17de2c 100644
--- a/Kernel/syscall_exec16.c
+++ b/Kernel/syscall_exec16.c
@@ -392,7 +392,7 @@ uint8_t write_core_image(void)
 		udata.u_count = udata.u_break - MAPBASE;
 		writei(ino, 0);
 		udata.u_base = udata.u_sp;
-		udata.u_count = PROGTOP - udata.u_sp;
+		udata.u_count = PROGTOP - (uint16_t)udata.u_sp;
 		writei(ino, 0);
 		i_deref(ino);
 		return W_COREDUMP;