Fixes for GCC-16 tolerances

mborland · mborland · commit 54c3fb1117c7 · 2026-05-06T16:54:59.000-04:00
diff --git a/test/test_cmath.cpp b/test/test_cmath.cpp
@@ -978,7 +978,7 @@ void test_nearbyint()
         // Float goes to even while decimal is to nearest from zero
         float iptr {};
         const auto frac {std::modf(val1, &iptr)};
-        if (std::abs(frac) <= 0.5F && std::abs(frac) >= 0.49F)
+        if (std::abs(frac) <= 0.51F && std::abs(frac) >= 0.49F)
         {
             continue;
         }
diff --git a/test/test_erf.cpp b/test/test_erf.cpp
@@ -566,7 +566,7 @@ void test_erfc()
         const auto dec_res {static_cast<float_type>(erfc(dec_val))};
         const auto distance {boost::math::float_distance(float_res, dec_res)};
 
-        if (!BOOST_TEST(distance < 150))
+        if (!BOOST_TEST(distance < 200))
         {
             // LCOV_EXCL_START
             std::cerr << "  Val: " << val

Original file line number	Diff line number	Diff line change
`@@ -978,7 +978,7 @@ void test_nearbyint()`
`978`	`978`	`// Float goes to even while decimal is to nearest from zero`
`979`	`979`	`float iptr {};`
`980`	`980`	`const auto frac {std::modf(val1, &iptr)};`
`981`		`- if (std::abs(frac) <= 0.5F && std::abs(frac) >= 0.49F)`
	`981`	`+ if (std::abs(frac) <= 0.51F && std::abs(frac) >= 0.49F)`
`982`	`982`	`{`
`983`	`983`	`continue;`
`984`	`984`	`}`
Original file line number	Diff line number	Diff line change
`@@ -566,7 +566,7 @@ void test_erfc()`
`566`	`566`	`const auto dec_res {static_cast<float_type>(erfc(dec_val))};`
`567`	`567`	`const auto distance {boost::math::float_distance(float_res, dec_res)};`
`568`	`568`
`569`		`- if (!BOOST_TEST(distance < 150))`
	`569`	`+ if (!BOOST_TEST(distance < 200))`
`570`	`570`	`{`
`571`	`571`	`// LCOV_EXCL_START`
`572`	`572`	`std::cerr << " Val: " << val`