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36 lines
1.5 KiB
Diff
36 lines
1.5 KiB
Diff
Index: llvm-toolchain-13_13.0.1~++20220105115928+0d44201451f0/compiler-rt/test/sanitizer_common/TestCases/Linux/sysconf_interceptor_bypass_test.cpp
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===================================================================
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--- llvm-toolchain-13_13.0.1~++20220105115928+0d44201451f0.orig/compiler-rt/test/sanitizer_common/TestCases/Linux/sysconf_interceptor_bypass_test.cpp
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+++ llvm-toolchain-13_13.0.1~++20220105115928+0d44201451f0/compiler-rt/test/sanitizer_common/TestCases/Linux/sysconf_interceptor_bypass_test.cpp
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@@ -1,30 +0,0 @@
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-// RUN: %clangxx -O2 %s -o %t && %run %t 2>&1 | FileCheck %s
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-
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-#include <stdio.h>
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-
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-#if !defined(__GLIBC_PREREQ)
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-#define __GLIBC_PREREQ(a, b) 0
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-#endif
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-
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-// getauxval() used instead of sysconf() in GetPageSize() is defined starting
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-// glbc version 2.16.
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-// Does not work with 2.31 and above at it calls sysconf for SIGSTKSZ.
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-#if __GLIBC_PREREQ(2, 16) && !__GLIBC_PREREQ(2, 31)
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-extern "C" long sysconf(int name) {
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- fprintf(stderr, "sysconf wrapper called\n");
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- return 0;
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-}
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-#endif
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-
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-int main() {
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- // All we need to check is that the sysconf() interceptor defined above was
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- // not called. Should it get called, it will crash right there, any
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- // instrumented code executed before sanitizer init is finished will crash
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- // accessing non-initialized sanitizer internals. Even if it will not crash
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- // in some configuration, it should never be called anyway.
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- fprintf(stderr, "Passed\n");
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- // CHECK-NOT: sysconf wrapper called
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- // CHECK: Passed
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- // CHECK-NOT: sysconf wrapper called
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- return 0;
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-}
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