bpo-41100: fix _decimal for arm64 Mac OS (GH-21228)

lawrence-danna-apple · web-flow · commit 604d95e235d8 · 2020-06-30T11:15:46.000+02:00
Patch by Lawrence Danna.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-06-30-04-44-29.bpo-41100.PJwA6F.rst b/Misc/NEWS.d/next/Core and Builtins/2020-06-30-04-44-29.bpo-41100.PJwA6F.rst
@@ -0,0 +1 @@
+add arm64 to the allowable Mac OS arches in mpdecimal.h
diff --git a/Modules/_decimal/libmpdec/mpdecimal.h b/Modules/_decimal/libmpdec/mpdecimal.h
@@ -127,6 +127,9 @@ const char *mpd_version(void);
   #elif defined(__x86_64__)
     #define CONFIG_64
     #define ASM
+  #elif defined(__arm64__)
+    #define CONFIG_64
+    #define ANSI
   #else
     #error "unknown architecture for universal build."
   #endif

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+add arm64 to the allowable Mac OS arches in mpdecimal.h`