gprofng: Fix -Wsign-compare warning

gprofng/ChangeLog
2023-05-25  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>

	PR gprofng/30490
	* src/LoadObject.cc: Fix -Wsign-compare warning.

diff --git a/gprofng/src/LoadObject.cc b/gprofng/src/LoadObject.cc
index 9601dee7bd91482248320e811bbea058b0def423..76dba3e811e78f1a13bb709dfe3b35171b61fb6d 100644 (file)
--- a/gprofng/src/LoadObject.cc
+++ b/gprofng/src/LoadObject.cc
@@ -463,7 +463,8 @@ LoadObject::find_function (uint64_t foff)
            {
              // Function is already created
              func = fp;
-             if (func->size < foff - func->img_offset)
+             uint64_t sz = func->size < 0 ? 0 : func->size;
+             if (sz + func->img_offset < foff)
                func->size = foff - func->img_offset;
            }
          else