Description: Fix FTBFS on riscv64
Forwarded: https://github.com/davisp/jiffy/pull/172
Bug-Debian: http://bugs.debian.org/911284
Last-Update: 2018-10-18

--- a/c_src/double-conversion/utils.h   2018-10-18 15:47:52.208592219 +0900
+++ b/c_src/double-conversion/utils.h   2018-10-18 15:48:30.492774884 +0900
@@ -62,7 +62,8 @@
     defined(__sparc__) || defined(__sparc) || defined(__s390__) || \
     defined(__SH4__) || defined(__alpha__) || \
     defined(_MIPS_ARCH_MIPS32R2) || \
-    defined(__AARCH64EL__) || defined(__aarch64__)
+    defined(__AARCH64EL__) || defined(__aarch64__) || \
+    defined(__riscv)
 #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
 #elif defined(__mc68000__)
 #undef DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS

