diff --git a/dwarf/base-clang-g1 b/dwarf/base-clang-g1
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index 0000000..230328f
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diff --git a/dwarf/base-clang-g2 b/dwarf/base-clang-g2
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index 0000000..426a8cc
Binary files /dev/null and b/dwarf/base-clang-g2 differ
diff --git a/dwarf/base-gcc-g1 b/dwarf/base-gcc-g1
new file mode 100755
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diff --git a/dwarf/base-gcc-g2 b/dwarf/base-gcc-g2
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diff --git a/dwarf/base.cpp b/dwarf/base.cpp
new file mode 100644
index 0000000..409aa32
--- /dev/null
+++ b/dwarf/base.cpp
@@ -0,0 +1,30 @@
+#define SIZE 10000
+
+const char *sarr[SIZE];
+
+struct Foo
+{
+  int a;
+  void foo(int path);
+  void bar(const char *s);
+};
+
+void Foo::bar(const char *s) {
+  int i;
+  for (i = 0; i < SIZE; i++)
+    sarr[i] = s;
+}
+
+__attribute__((noinline))
+void Foo::foo(int path) {
+  if (path)
+    bar("hello");
+  else
+    bar("world");
+}
+
+int main(int argc, char *argv[]) {
+  Foo foo = {};
+  foo.foo(argc);
+  return 0;
+}
diff --git a/dwarf/base.sh b/dwarf/base.sh
new file mode 100644
index 0000000..8f895a0
--- /dev/null
+++ b/dwarf/base.sh
@@ -0,0 +1,5 @@
+CFLAGS="-fdebug-prefix-map=`pwd`=/object/testfiles/dwarf -O3"
+g++-13 $CFLAGS base.cpp -o base-gcc-g1 -g1
+g++-13 $CFLAGS base.cpp -o base-gcc-g2 -g2
+clang++-18 $CFLAGS base.cpp -o base-clang-g1 -g1
+clang++-18 $CFLAGS base.cpp -o base-clang-g2 -g2