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- From 4e90f3185aea9160c28f3eaec5625b67fc0f67db Mon Sep 17 00:00:00 2001
- From: Daniel Green <ddgreen@gmail.com>
- Date: Sun, 9 Feb 2020 11:06:53 -0500
- Subject: [PATCH] Build+test bn_mp_set_double.c on more platforms
- Not all platforms/environments/architectures that support enough of
- IEEE 754 for the purposes of mp_set_double() actually support enough
- to legitimately define __STDC_IEC_559__, so only relying on that is
- too strict. Fixes https://github.com/libtom/libtommath/issues/159
- Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- [Retrieved (and backported) from:
- https://github.com/libtom/libtommath/commit/4e90f3185aea9160c28f3eaec5625b67fc0f67db]
- ---
- demo/test.c | 2 +-
- bn_mp_set_double.c | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
- diff --git a/demo/test.c b/demo/test.c
- index 998f14b3..f719709d 100644
- --- a/demo/test.c
- +++ b/demo/test.c
- @@ -522,7 +522,7 @@ static int test_mp_invmod(void)
-
- }
-
- -#if defined(__STDC_IEC_559__) || defined(__GCC_IEC_559)
- +#if defined(__STDC_IEC_559__) || defined(__GCC_IEC_559) || defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) || defined(__i386__) || defined(_M_X86) || defined(__aarch64__) || defined(__arm__)
- static int test_mp_set_double(void)
- {
- int i;
- diff --git a/mp_set_double.c b/mp_set_double.c
- index 78550c8f..cdc644d9 100644
- --- a/bn_mp_set_double.c
- +++ b/bn_mp_set_double.c
- @@ -3,7 +3,7 @@
- /* LibTomMath, multiple-precision integer library -- Tom St Denis */
- /* SPDX-License-Identifier: Unlicense */
-
- -#if defined(__STDC_IEC_559__) || defined(__GCC_IEC_559)
- +#if defined(__STDC_IEC_559__) || defined(__GCC_IEC_559) || defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) || defined(__i386__) || defined(_M_X86) || defined(__aarch64__) || defined(__arm__)
- mp_err mp_set_double(mp_int *a, double b)
- {
- uint64_t frac;
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