From: Martin Sebor <msebor@redhat.com>
Date: Thu, 8 Jul 2021 22:02:01 +0000 (-0600)
Subject: Avoid including <new> to make cross-compiler testing easy.
X-Git-Tag: basepoints/gcc-13~6138
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c68cac900ab4ccaf6b1a31168bc9a302ebc46428;p=thirdparty%2Fgcc.git

Avoid including <new> to make cross-compiler testing easy.

gcc/testsuite/ChangeLog:

	* g++.dg/warn/Warray-bounds-11.C: Avoid including <new>.
	* g++.dg/warn/Warray-bounds-13.C: Same.
---

diff --git a/gcc/testsuite/g++.dg/warn/Warray-bounds-11.C b/gcc/testsuite/g++.dg/warn/Warray-bounds-11.C
index 70b39122f78a..9670898770fa 100644
--- a/gcc/testsuite/g++.dg/warn/Warray-bounds-11.C
+++ b/gcc/testsuite/g++.dg/warn/Warray-bounds-11.C
@@ -4,7 +4,24 @@
    { dg-do compile }
    { dg-options "-O2 -Wall -Warray-bounds -ftrack-macro-expansion=0" } */
 
-#include <new>
+#if 0
+// Avoid including <new> to make cross-compiler testing easy.
+// #include <new>
+#else
+namespace std {
+
+typedef __SIZE_TYPE__ size_t;
+struct nothrow_t { };
+extern const nothrow_t nothrow;
+
+}
+
+void* operator new (std::size_t, const std::nothrow_t &) throw ()
+  __attribute__  ((__alloc_size__ (1), __malloc__));
+void* operator new[] (std::size_t, const std::nothrow_t &) throw ()
+    __attribute__  ((__alloc_size__ (1), __malloc__));
+
+#endif
 
 typedef __INT32_TYPE__ int32_t;
 
diff --git a/gcc/testsuite/g++.dg/warn/Warray-bounds-13.C b/gcc/testsuite/g++.dg/warn/Warray-bounds-13.C
index 2d3e9dcfd684..449324a315d0 100644
--- a/gcc/testsuite/g++.dg/warn/Warray-bounds-13.C
+++ b/gcc/testsuite/g++.dg/warn/Warray-bounds-13.C
@@ -4,7 +4,24 @@
    { dg-do compile }
    { dg-options "-O2 -Wall -Warray-bounds -ftrack-macro-expansion=0" } */
 
-#include <new>
+#if 0
+// Avoid including <new> to make cross-compiler testing easy.
+// #include <new>
+#else
+namespace std {
+
+typedef __SIZE_TYPE__ size_t;
+struct nothrow_t { };
+extern const nothrow_t nothrow;
+
+}
+
+void* operator new (std::size_t, const std::nothrow_t &) throw ()
+  __attribute__  ((__alloc_size__ (1), __malloc__));
+void* operator new[] (std::size_t, const std::nothrow_t &) throw ()
+    __attribute__  ((__alloc_size__ (1), __malloc__));
+
+#endif
 
 typedef __INT32_TYPE__ int32_t;