Alexandre Julliard : msvcrt: Use the remainder()/remainderf() implementation from the bundled musl library.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3b1e2a7bfdb82c2e41cc96df4bb6ce5e1670b90e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/3b1e2a7bfdb82c2e41cc96df4bb6ce5...

Author: Alexandre Julliard 
Date:   Fri Mar 31 15:38:53 2023 +0200

msvcrt: Use the remainder()/remainderf() implementation from the bundled musl library.

---

dlls/msvcr120/msvcr120.spec |  6 +++---
 dlls/msvcrt/math.c          | 24 +++++++++++-------------
 2 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/dlls/msvcr120/msvcr120.spec b/dlls/msvcr120/msvcr120.spec
index 618fc3acbba..d4757be4a6f 100644
--- a/dlls/msvcr120/msvcr120.spec
+++ b/dlls/msvcr120/msvcr120.spec
@@ -2325,9 +2325,9 @@
 @ cdecl rand()
 @ cdecl rand_s(ptr)
 @ cdecl realloc(ptr long)
-@ cdecl remainder(double double)
-@ cdecl remainderf(float float)
-@ cdecl remainderl(double double) remainder
+@ cdecl remainder(double double) MSVCRT_remainder
+@ cdecl remainderf(float float) MSVCRT_remainderf
+@ cdecl remainderl(double double) MSVCRT_remainder
 @ cdecl remove(str)
 @ cdecl remquo(double double ptr)
 @ cdecl remquof(float float ptr)
diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 2acfe23278d..5146ac43644 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -3350,36 +3350,34 @@ float CDECL _scalbf(float num, __msvcrt_long power)
   return ldexp(num, power);
 }

-#if _MSVCR_VER>=120
+#if _MSVCR_VER == 120 /* other versions call remainder() directly */

/*********************************************************************
  *      remainder (MSVCR120.@)
- *
- * Copied from musl: src/math/remainder.c
  */
-double CDECL remainder(double x, double y)
+double CDECL MSVCRT_remainder(double x, double y)
 {
-    int q;
-#if _MSVCR_VER == 120 && defined(__x86_64__)
+#ifdef __x86_64__
     if (isnan(x) || isnan(y)) *_errno() = EDOM;
 #endif
-    return remquo(x, y, &q);
+    return remainder(x, y);
 }

/*********************************************************************
  *      remainderf (MSVCR120.@)
- *
- * Copied from musl: src/math/remainderf.c
  */
-float CDECL remainderf(float x, float y)
+float CDECL MSVCRT_remainderf(float x, float y)
 {
-    int q;
-#if _MSVCR_VER == 120 && defined(__x86_64__)
+#ifdef __x86_64__
     if (isnan(x) || isnan(y)) *_errno() = EDOM;
 #endif
-    return remquof(x, y, &q);
+    return remainderf(x, y);
 }

+#endif /* _MSVCR_VER == 120 */
+
+#if _MSVCR_VER>=120
+
 /*********************************************************************
  *      _except1 (MSVCR120.@)
  *  TODO: