Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as r13-1806-g0fb35a45a28c67.
gcc/analyzer/ChangeLog:
PR analyzer/106401
* store.cc (binding_cluster::binding_cluster): Remove overzealous
assertion; we're checking for tracked_p in
store::get_or_create_cluster.
gcc/testsuite/ChangeLog:
PR analyzer/106401
* gcc.dg/analyzer/memcpy-2.c: New test.
Signed-off-by: David Malcolm <dmalc...@redhat.com>
---
gcc/analyzer/store.cc | 1 -
gcc/testsuite/gcc.dg/analyzer/memcpy-2.c | 8 ++++++++
2 files changed, 8 insertions(+), 1 deletion(-)
create mode 100644 gcc/testsuite/gcc.dg/analyzer/memcpy-2.c
diff --git a/gcc/analyzer/store.cc b/gcc/analyzer/store.cc
index e3dabf300df..0b3fb370d1e 100644
--- a/gcc/analyzer/store.cc
+++ b/gcc/analyzer/store.cc
@@ -1107,7 +1107,6 @@ binding_cluster::binding_cluster (const region
*base_region)
: m_base_region (base_region), m_map (),
m_escaped (false), m_touched (false)
{
- gcc_assert (base_region->tracked_p ());
}
/* binding_cluster's copy ctor. */
diff --git a/gcc/testsuite/gcc.dg/analyzer/memcpy-2.c
b/gcc/testsuite/gcc.dg/analyzer/memcpy-2.c
new file mode 100644
index 00000000000..88ec84cb640
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/analyzer/memcpy-2.c
@@ -0,0 +1,8 @@
+/* { dg-additional-options "-Wno-stringop-overflow" } */
+
+void
+main (int c, void *v)
+{
+ static char a[] = "";
+ __builtin_memcpy (v, a, -1);
+}
--
2.26.3
