xref: /aosp_15_r20/external/compiler-rt/test/esan/TestCases/libc-intercept.c (revision 7c3d14c8b49c529e04be81a3ce6f5cc23712e4c6)
1*7c3d14c8STreehugger Robot // RUN: %clang_esan_frag -O0 %s -o %t 2>&1
2*7c3d14c8STreehugger Robot // RUN: %env_esan_opts=verbosity=3 %run %t 2>&1 | FileCheck %s
3*7c3d14c8STreehugger Robot 
4*7c3d14c8STreehugger Robot #include <string.h>
5*7c3d14c8STreehugger Robot 
main(int argc,char ** argv)6*7c3d14c8STreehugger Robot int main(int argc, char **argv) {
7*7c3d14c8STreehugger Robot   char Buf[2048];
8*7c3d14c8STreehugger Robot   const char Str[] = "TestStringOfParticularLength"; // 29 chars.
9*7c3d14c8STreehugger Robot   strcpy(Buf, Str);
10*7c3d14c8STreehugger Robot   strncpy(Buf, Str, 17);
11*7c3d14c8STreehugger Robot   return strncmp(Buf, Str, 17);
12*7c3d14c8STreehugger Robot   // CHECK:      in esan::initializeLibrary
13*7c3d14c8STreehugger Robot   // CHECK:      in esan::processRangeAccess {{.*}} 29
14*7c3d14c8STreehugger Robot   // CHECK:      in esan::processRangeAccess {{.*}} 29
15*7c3d14c8STreehugger Robot   // CHECK:      in esan::processRangeAccess {{.*}} 17
16*7c3d14c8STreehugger Robot   // CHECK:      in esan::processRangeAccess {{.*}} 17
17*7c3d14c8STreehugger Robot   // CHECK:      in esan::processRangeAccess {{.*}} 17
18*7c3d14c8STreehugger Robot   // CHECK:      in esan::processRangeAccess {{.*}} 17
19*7c3d14c8STreehugger Robot   // CHECK:      in esan::finalizeLibrary
20*7c3d14c8STreehugger Robot }
21