msvcrt: Use the fabs()/fabsf() implementation from the bundled musl library.

dlls/crtdll/Makefile.in

 EXTRADEFS = -D_CRTDLL -D_CRTIMP=
 MODULE    = crtdll.dll
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr100/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr100.dll
 IMPORTLIB = msvcr100
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr110/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr110.dll
 IMPORTLIB = msvcr110
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr120/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr120.dll
 IMPORTLIB = msvcr120
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr70/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr70.dll
 IMPORTLIB = msvcr70
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr71/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr71.dll
 IMPORTLIB = msvcr71
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr80/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr80.dll
 IMPORTLIB = msvcr80
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcr90/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcr90.dll
 IMPORTLIB = msvcr90
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt
 

dlls/msvcrt/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = msvcrt.dll
 IMPORTLIB = msvcrt
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 
 C_SRCS = \

dlls/msvcrt/math.c

@@ -2075,22 +2075,6 @@ float CDECL modff( float x, float *iptr )
 
 #endif
 
-#if !defined(__i386__) && !defined(__x86_64__) && (_MSVCR_VER == 0 || _MSVCR_VER >= 110)
-
-/*********************************************************************
- *      fabsf (MSVCRT.@)
- *
- * Copied from musl: src/math/fabsf.c
- */
-float CDECL fabsf( float x )
-{
-    union { float f; UINT32 i; } u = { x };
-    u.i &= 0x7fffffff;
-    return u.f;
-}
-
-#endif
-
 /*********************************************************************
  *		acos (MSVCRT.@)
  *
@@ -5096,18 +5080,6 @@ float CDECL fmaf( float x, float y, float z )
 }
 
 /*********************************************************************
- *		fabs (MSVCRT.@)
- *
- * Copied from musl: src/math/fabsf.c
- */
-double CDECL fabs( double x )
-{
-    union { double f; UINT64 i; } u = { x };
-    u.i &= ~0ull >> 1;
-    return u.f;
-}
-
-/*********************************************************************
  *		frexp (MSVCRT.@)
  *
  * Copied from musl: src/math/frexp.c

dlls/msvcrtd/Makefile.in

 EXTRADEFS = -D_CRTIMP= -D_DEBUG=
 MODULE    = msvcrtd.dll
 IMPORTLIB = msvcrtd
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 PARENTSRC = ../msvcrt
 DELAYIMPORTS = advapi32 user32
 

dlls/ucrtbase/Makefile.in

 EXTRADEFS = -D_CRTIMP=
 MODULE    = ucrtbase.dll
 IMPORTLIB = ucrtbase
-IMPORTS   = ntdll
+IMPORTS   = $(MUSL_PE_LIBS) ntdll
 DELAYIMPORTS = advapi32 user32
 PARENTSRC = ../msvcrt