From 4236c15f74b451bf7e5f2659908eda6ad73b1988 Mon Sep 17 00:00:00 2001
From: stdlib-bot <noreply@stdlib.io>
Date: Thu, 29 Aug 2024 19:47:08 +0000
Subject: [PATCH] Auto-generated commit

---
 CHANGELOG.md                   | 3 ++-
 base/special/gcd/manifest.json | 3 +++
 base/special/gcd/src/main.c    | 8 ++++----
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f91ec4b6..f1ffd98c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 <section class="release" id="unreleased">
 
-## Unreleased (2024-08-24)
+## Unreleased (2024-08-29)
 
 <section class="packages">
 
@@ -166,6 +166,7 @@ A total of 3 people contributed to this release. Thank you to the following cont
 
 <details>
 
+-   [`1288e7e`](https://github.com/stdlib-js/stdlib/commit/1288e7e8b4bf92af109871d4e75c91e707449575) - **refactor:** use `stdlib_base_fmod` instead of built-in in `math/base/special/gcd` _(by Gunj Joshi)_
 -   [`0ab9fc7`](https://github.com/stdlib-js/stdlib/commit/0ab9fc7de86012c670189711b6c6627b41119537) - **test:** add and modify tests [(#2830)](https://github.com/stdlib-js/stdlib/pull/2830) _(by Gunj Joshi)_
 -   [`16c19b6`](https://github.com/stdlib-js/stdlib/commit/16c19b67c7452b3ae9755cc7ef2a5d2540ab1cf9) - **feat:** add `math/base/special/xlogyf` [(#2813)](https://github.com/stdlib-js/stdlib/pull/2813) _(by Gunj Joshi)_
 -   [`71c43cf`](https://github.com/stdlib-js/stdlib/commit/71c43cf5165749e2ce2647cb52d92f6c97f16959) - **feat:** add `math/base/special/ldexpf` _(by Gunj Joshi, Philipp Burckhardt)_
diff --git a/base/special/gcd/manifest.json b/base/special/gcd/manifest.json
index 5923f5a89..87c65f0cf 100644
--- a/base/special/gcd/manifest.json
+++ b/base/special/gcd/manifest.json
@@ -38,6 +38,7 @@
       "dependencies": [
         "@stdlib/math/base/napi/binary",
         "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/special/fmod",
         "@stdlib/math/base/assert/is-integer",
         "@stdlib/constants/float64/pinf",
         "@stdlib/constants/float64/ninf"
@@ -55,6 +56,7 @@
       "libpath": [],
       "dependencies": [
         "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/special/fmod",
         "@stdlib/math/base/assert/is-integer",
         "@stdlib/constants/float64/pinf",
         "@stdlib/constants/float64/ninf"
@@ -72,6 +74,7 @@
       "libpath": [],
       "dependencies": [
         "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/special/fmod",
         "@stdlib/math/base/assert/is-integer",
         "@stdlib/constants/float64/pinf",
         "@stdlib/constants/float64/ninf"
diff --git a/base/special/gcd/src/main.c b/base/special/gcd/src/main.c
index c2ad2880c..81bcd3351 100644
--- a/base/special/gcd/src/main.c
+++ b/base/special/gcd/src/main.c
@@ -17,12 +17,12 @@
 */
 
 #include "stdlib/math/base/special/gcd.h"
+#include "stdlib/math/base/special/fmod.h"
 #include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/math/base/assert/is_integer.h"
 #include "stdlib/constants/float64/pinf.h"
 #include "stdlib//constants/float64/ninf.h"
 #include <stdint.h>
-#include <math.h>
 
 // 2^63 - 1
 static const int64_t STDLIB_CONSTANT_INT64_MAX = 9223372036854775807;
@@ -56,19 +56,19 @@ static double largeIntegers( const double a, const double b ) {
 	k = 1.0;
 
 	// Reduce `a` and/or `b` to odd numbers and keep track of the greatest power of 2 dividing both `a` and `b`...
-	while ( fmod( ac, 2.0 ) == 0.0 && fmod( bc, 2.0 ) == 0.0 ) {
+	while ( stdlib_base_fmod( ac, 2.0 ) == 0.0 && stdlib_base_fmod( bc, 2.0 ) == 0.0 ) {
 		ac /= 2.0; // right shift
 		bc /= 2.0; // right shift
 		k *= 2.0; // left shift
 	}
 	// Reduce `a` to an odd number...
-	while ( fmod( ac, 2.0 ) == 0.0 ) {
+	while ( stdlib_base_fmod( ac, 2.0 ) == 0.0 ) {
 		ac /= 2.0; // right shift
 	}
 	// Henceforth, `a` is always odd...
 	while ( bc ) {
 		// Remove all factors of 2 in `b`, as they are not common...
-		while ( fmod( bc, 2.0 ) == 0.0 ) {
+		while ( stdlib_base_fmod( bc, 2.0 ) == 0.0 ) {
 			bc /= 2.0; // right shift
 		}
 		// `a` and `b` are both odd. Swap values such that `b` is the larger of the two values, and then set `b` to the difference (which is even)...