Zero-extend 32-bit addresses when printing argv array.

(printargv): Zero-extend 32-bit addresses.
Fixes RH#519480 "64-bit strace is lazy on execve of 32-bit
process".

diff --git a/process.c b/process.c
index 45ba33bfabc844d21fb7f98d4b630ea2c5f785f9..23bd41325d89f6e701d5ffdca21a4081ae544934 100644 (file)
--- a/process.c
+++ b/process.c
@@ -1776,8 +1776,8 @@ struct tcb *tcp;
 long addr;
 {
        union {
-               int p32;
-               long p64;
+               unsigned int p32;
+               unsigned long p64;
                char data[sizeof(long)];
        } cp;
        char *sep;