Un-break the build for AArch64 Darwin. Build currently fails with an
error very similar to pr82091:
```
In file included from
../../../gcc-master-wip-apple-si/gcc/analyzer/engine.cc:69:
In file included from
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/memory:678:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/stdexcept:239:5:
error: no member named 'fancy_abort' in namespace 'std::__1'; did you mean
simply 'fancy_abort'?
_VSTD::abort();
^~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/__config:852:15:
note: expanded from macro '_VSTD'
../../../gcc-master-wip-apple-si/gcc/system.h:777:13: note: 'fancy_abort'
declared here
extern void fancy_abort (const char *, int, const char *)
^
```
Judging from the following comment in gcc/system.h, we just need to
define INCLUDE_UNIQUE_PTR since commit eafa9d96923 added the inclusion
of <memory>:
```
/* Some of the headers included by <memory> can use "abort" within a
namespace, e.g. "_VSTD::abort();", which fails after we use the
preprocessor to redefine "abort" as "fancy_abort" below.
Given that unique-ptr.h can use "free", we need to do this after "free"
is declared but before "abort" is overridden. */
```
gcc/analyzer/ChangeLog:
* engine.cc: Define INCLUDE_UNIQUE_PTR.
---
gcc/analyzer/engine.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/analyzer/engine.cc b/gcc/analyzer/engine.cc
index 24f0931197d..f21f8e5b78a 100644
--- a/gcc/analyzer/engine.cc
+++ b/gcc/analyzer/engine.cc
@@ -19,6 +19,7 @@ along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
+#define INCLUDE_UNIQUE_PTR
#include "system.h"
#include "coretypes.h"
#include "tree.h"
--
2.30.1 (Apple Git-130)
