compiler-rt: use __GLIBC_PREREQ for SANITIZER_INTERCEPT_GETRANDOM
Summary: Fixes https://github.com/google/oss-fuzz/issues/2836
Reviewers: eugenis
Subscribers: dberris, #sanitizers, llvm-commits
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D68178
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@373284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/sanitizer_common/sanitizer_platform_interceptors.h b/lib/sanitizer_common/sanitizer_platform_interceptors.h
index c3b6f28..36885da 100644
--- a/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -13,6 +13,7 @@
#ifndef SANITIZER_PLATFORM_INTERCEPTORS_H
#define SANITIZER_PLATFORM_INTERCEPTORS_H
+#include "sanitizer_glibc_version.h"
#include "sanitizer_internal_defs.h"
#if SANITIZER_POSIX
@@ -566,10 +567,9 @@
#define SANITIZER_INTERCEPT_GETUSERSHELL (SI_POSIX && !SI_ANDROID)
#define SANITIZER_INTERCEPT_SL_INIT (SI_FREEBSD || SI_NETBSD)
-#define SANITIZER_INTERCEPT_GETRANDOM SI_LINUX
+#define SANITIZER_INTERCEPT_GETRANDOM (SI_LINUX && __GLIBC_PREREQ(2, 25))
#define SANITIZER_INTERCEPT___CXA_ATEXIT SI_NETBSD
#define SANITIZER_INTERCEPT_ATEXIT SI_NETBSD
#define SANITIZER_INTERCEPT_PTHREAD_ATFORK SI_NETBSD
-
#endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H
