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 #159
libtom · Feb 17, 2020 · 4e90f31 · 4e90f31
1 parent ffd8066
commit 4e90f31
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git 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
@@ -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;