From 0039878782516ea3313608f99f0d50e846151bc2 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@fedoraproject.org>
Date: Mon, 31 Jan 2022 11:37:29 +0000
Subject: [PATCH] Fix narrowing conversions for ppc

These constants are too large for `long long` so are unsigned,
and then cannot be narrowed to the signed type.

Fixes #29
---
 .../numeric/interval/detail/ppc_rounding_control.hpp      | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/boost/numeric/interval/detail/ppc_rounding_control.hpp b/include/boost/numeric/interval/detail/ppc_rounding_control.hpp
index 87fe8ee..99f9986 100644
--- a/include/boost/numeric/interval/detail/ppc_rounding_control.hpp
+++ b/include/boost/numeric/interval/detail/ppc_rounding_control.hpp
@@ -28,10 +28,10 @@ typedef union {
   double dmode;
 } rounding_mode_struct;
 
-static const rounding_mode_struct mode_upward      = { 0xFFF8000000000002LL };
-static const rounding_mode_struct mode_downward    = { 0xFFF8000000000003LL };
-static const rounding_mode_struct mode_to_nearest  = { 0xFFF8000000000000LL };
-static const rounding_mode_struct mode_toward_zero = { 0xFFF8000000000001LL };
+static const rounding_mode_struct mode_upward      = { (::boost::long_long_type)0xFFF8000000000002LL };
+static const rounding_mode_struct mode_downward    = { (::boost::long_long_type)0xFFF8000000000003LL };
+static const rounding_mode_struct mode_to_nearest  = { (::boost::long_long_type)0xFFF8000000000000LL };
+static const rounding_mode_struct mode_toward_zero = { (::boost::long_long_type)0xFFF8000000000001LL };
 
 struct ppc_rounding_control
 {