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Add back a dummy arc4random_stir for compatibility.
author
Elliott Hughes
<enh@google.com>
Wed, 3 Sep 2014 22:53:11 +0000
(15:53 -0700)
committer
Elliott Hughes
<enh@google.com>
Wed, 3 Sep 2014 23:30:22 +0000
(16:30 -0700)
The current arc4random implementation stirs itself as needed, but we
need to keep an arc4random_stir symbol around for binary compatibility.
(cherry-pick of
1e010d60397db706cd3d1c4d5701a2bced441aa8
.)
Bug:
17291075
Change-Id: Iaf6171c3ec65c39c1868364d5b35ea280e29a363
libc/bionic/ndk_cruft.cpp
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diff --git
a/libc/bionic/ndk_cruft.cpp
b/libc/bionic/ndk_cruft.cpp
index
0c72019
..
45ead62
100644
(file)
--- a/
libc/bionic/ndk_cruft.cpp
+++ b/
libc/bionic/ndk_cruft.cpp
@@
-303,4
+303,9
@@
extern "C" char* index(const char* str, int ch) {
return strchr(str, ch);
}
+// This was removed from BSD.
+extern "C" void arc4random_stir(void) {
+ // The current implementation stirs itself as needed.
+}
+
#endif