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Diffstat (limited to 'src/google/protobuf/stubs/platform_macros.h')
-rw-r--r--src/google/protobuf/stubs/platform_macros.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/google/protobuf/stubs/platform_macros.h b/src/google/protobuf/stubs/platform_macros.h
index 5cde8f4e..22b35723 100644
--- a/src/google/protobuf/stubs/platform_macros.h
+++ b/src/google/protobuf/stubs/platform_macros.h
@@ -65,7 +65,7 @@
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(sparc)
#define GOOGLE_PROTOBUF_ARCH_SPARC 1
-#ifdef SOLARIS_64BIT_ENABLED
+#if defined(__sparc_v9__) || defined(__sparcv9) || defined(__arch64__)
#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
#else
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1