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authorRich Felker <dalias@aerifal.cx>2016-12-16 23:19:27 -0500
committerRich Felker <dalias@aerifal.cx>2016-12-16 23:23:10 -0500
commitadfe682eb0d77c6afc751f5e407d9da39623c24e (patch)
treeb528ab022c560465693517567d58c5786e7fdd96
parentbfcf5735d08b4e57e0865006392822f8b526771a (diff)
downloadmusl-adfe682eb0d77c6afc751f5e407d9da39623c24e.tar.gz
fix mrand48/jrand48 return value on 64-bit archs
POSIX specifies the result to have signed 32-bit range. on 32-bit archs, the implicit conversion to long achieved the desired range already, but when long is 64-bit, a cast is needed. patch by Ed Schouten.
-rw-r--r--src/prng/mrand48.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/prng/mrand48.c b/src/prng/mrand48.c
index ee650fc3..0519d667 100644
--- a/src/prng/mrand48.c
+++ b/src/prng/mrand48.c
@@ -6,7 +6,7 @@ extern unsigned short __seed48[7];
long jrand48(unsigned short s[3])
{
- return __rand48_step(s, __seed48+3) >> 16;
+ return (int32_t)(__rand48_step(s, __seed48+3) >> 16);
}
long mrand48(void)