libc: enable FORTIFY_SOURCE clang strlcpy

Change-Id: Idcfe08f5afc3dde592416df9eba83f64e130c7c2

3 files changed, 40 insertions, 0 deletions

diff --git a/tests/fortify1_test.cpp b/tests/fortify1_test.cpp
index be59a18..b8751bb 100644
--- a/tests/fortify1_test.cpp
+++ b/tests/fortify1_test.cpp
@@ -80,6 +80,16 @@ TEST(Fortify1_DeathTest, strrchr_fortified) {
   memcpy(buf, "0123456789", sizeof(buf));
   ASSERT_EXIT(printf("%s", strrchr(buf, 'a')), testing::KilledBySignal(SIGABRT), "");
 }
+
+TEST(Fortify1_DeathTest, strlcpy_fortified) {
+  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
+  char bufa[15];
+  char bufb[10];
+  strcpy(bufa, "01234567890123");
+  size_t n = strlen(bufa);
+  ASSERT_EXIT(strlcpy(bufb, bufa, n), testing::KilledBySignal(SIGABRT), "");
+}
+
 #endif
 
 TEST(Fortify1_DeathTest, sprintf_fortified) {
diff --git a/tests/fortify1_test_clang.cpp b/tests/fortify1_test_clang.cpp
index 0c0fb2b..fed9f13 100644
--- a/tests/fortify1_test_clang.cpp
+++ b/tests/fortify1_test_clang.cpp
@@ -80,6 +80,16 @@ TEST(Fortify1_Clang_DeathTest, strrchr_fortified) {
   memcpy(buf, "0123456789", sizeof(buf));
   ASSERT_EXIT(printf("%s", strrchr(buf, 'a')), testing::KilledBySignal(SIGABRT), "");
 }
+
+TEST(Fortify1_Clang_DeathTest, strlcpy_fortified) {
+  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
+  char bufa[15];
+  char bufb[10];
+  strcpy(bufa, "01234567890123");
+  size_t n = strlen(bufa);
+  ASSERT_EXIT(strlcpy(bufb, bufa, n), testing::KilledBySignal(SIGABRT), "");
+}
+
 #endif
 
 TEST(Fortify1_Clang_DeathTest, strncat_fortified) {
diff --git a/tests/fortify2_test.cpp b/tests/fortify2_test.cpp
index b48a077..b6f6661 100644
--- a/tests/fortify2_test.cpp
+++ b/tests/fortify2_test.cpp
@@ -94,6 +94,16 @@ TEST(Fortify2_DeathTest, strrchr_fortified2) {
   ASSERT_EXIT(printf("%s", strrchr(myfoo.a, 'a')),
               testing::KilledBySignal(SIGABRT), "");
 }
+
+TEST(Fortify2_DeathTest, strlcpy_fortified2) {
+  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
+  foo myfoo;
+  strcpy(myfoo.a, "01");
+  size_t n = strlen(myfoo.a);
+  ASSERT_EXIT(strlcpy(myfoo.one, myfoo.a, n),
+              testing::KilledBySignal(SIGABRT), "");
+}
+
 #endif
 
 TEST(Fortify2_DeathTest, strncat_fortified2) {
@@ -199,6 +209,16 @@ TEST(Fortify2_DeathTest, strrchr_fortified) {
   memcpy(buf, "0123456789", sizeof(buf));
   ASSERT_EXIT(printf("%s", strrchr(buf, 'a')), testing::KilledBySignal(SIGABRT), "");
 }
+
+TEST(Fortify2_DeathTest, strlcpy_fortified) {
+  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
+  char bufa[15];
+  char bufb[10];
+  strcpy(bufa, "01234567890123");
+  size_t n = strlen(bufa);
+  ASSERT_EXIT(strlcpy(bufb, bufa, n), testing::KilledBySignal(SIGABRT), "");
+}
+
 #endif
 
 TEST(Fortify2_DeathTest, sprintf_fortified) {