From 4547882135af886e002d134d6bb5b510f7c73a06 Mon Sep 17 00:00:00 2001 From: Cristian Cadar Date: Mon, 12 Oct 2020 22:37:44 +0100 Subject: Test checking that __strcpy_chk is handled correctly when uclibc is used --- test/Runtime/Uclibc/strcpy_chk.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 test/Runtime/Uclibc/strcpy_chk.c diff --git a/test/Runtime/Uclibc/strcpy_chk.c b/test/Runtime/Uclibc/strcpy_chk.c new file mode 100644 index 00000000..c3d67079 --- /dev/null +++ b/test/Runtime/Uclibc/strcpy_chk.c @@ -0,0 +1,25 @@ +// This test checks that __strcpy_chk is properly handled when uclibc is used + +// RUN: %clang %s -emit-llvm -O2 -g -c -D_FORTIFY_SOURCE=1 -o %t2.bc +// RUN: rm -rf %t.klee-out +// RUN: %klee --output-dir=%t.klee-out --libc=uclibc --exit-on-error %t2.bc + +// RUN: %clang %s -emit-llvm -O2 -g -c -D_FORTIFY_SOURCE=2 -o %t3.bc +// RUN: rm -rf %t.klee-out +// RUN: %klee --output-dir=%t.klee-out --libc=uclibc --exit-on-error %t3.bc + +#include "klee/klee.h" + +#include +#include +#include + +int main() { +#define N 3 + char *s = malloc(N); + klee_make_symbolic(s, N, "s"); + s[N - 1] = '\0'; + char *d = malloc(N); + strcpy(d, s); + assert(!strcmp(d, s)); +} -- cgit 1.4.1