Add GNU extensions mempcpy and wmemcpy.
Used by elfutils. On the bright side, they stopped using __mempcpy.
Bug: 18374026
Change-Id: Id29bbe6ef1c5ed5a171bb6c32182f129d8332abb
diff --git a/tests/string_test.cpp b/tests/string_test.cpp
index 66cf848..1d63c76 100644
--- a/tests/string_test.cpp
+++ b/tests/string_test.cpp
@@ -1395,3 +1395,8 @@
EXPECT_EQ(0U, strnlen(heap_src, 1024*1024*1024));
delete[] heap_src;
}
+
+TEST(string, mempcpy) {
+ char dst[6];
+ ASSERT_EQ(&dst[4], reinterpret_cast<char*>(mempcpy(dst, "hello", 4)));
+}
diff --git a/tests/wchar_test.cpp b/tests/wchar_test.cpp
index a1d1501..e86d56d 100644
--- a/tests/wchar_test.cpp
+++ b/tests/wchar_test.cpp
@@ -667,3 +667,8 @@
wcstoull_l(L"123", NULL, 37, LC_GLOBAL_LOCALE);
ASSERT_EQ(EINVAL, errno);
}
+
+TEST(wchar, wmempcpy) {
+ wchar_t dst[6];
+ ASSERT_EQ(&dst[4], wmempcpy(dst, L"hello", 4));
+}