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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

llvm-svn: 373284
This commit is contained in:
Vitaly Buka 2019-10-01 00:58:29 +00:00
parent 2d75ee9373
commit 7a6461fcc2
1 changed files with 2 additions and 2 deletions
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4
compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
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@ -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