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Diffstat (limited to 'libstdc++-v3/config/os/gnu-linux/bits/os_defines.h')
-rw-r--r--libstdc++-v3/config/os/gnu-linux/bits/os_defines.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h b/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h
index 4b515408f02..d5ed77cde44 100644
--- a/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h
+++ b/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h
@@ -69,4 +69,8 @@ typedef __loff_t __off64_t;
#define __glibcpp_long_bits 64
#endif
+#if defined(__sparc__) && !defined(__arch64__)
+#define __glibcpp_long_double_bits 64
+#endif
+
#endif