From 1b9ada6cabd04ccb02c4ddcc82a53e62ea477948 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 26 Oct 2021 10:34:11 +0200
Subject: [PATCH] ntdll: Remove math functions from the unixlib interface.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/ntdll/Makefile.in   |  2 +-
 dlls/ntdll/unix/loader.c | 24 ------------------------
 dlls/ntdll/unixlib.h     | 14 +-------------
 3 files changed, 2 insertions(+), 38 deletions(-)

diff --git a/dlls/ntdll/Makefile.in b/dlls/ntdll/Makefile.in
index ba23e397545..c40e7ba8242 100644
--- a/dlls/ntdll/Makefile.in
+++ b/dlls/ntdll/Makefile.in
@@ -4,7 +4,7 @@ UNIXLIB   = ntdll.so
 IMPORTLIB = ntdll
 IMPORTS   = winecrt0
 EXTRAINCL = $(UNWIND_CFLAGS)
-EXTRALIBS = $(IOKIT_LIBS) $(COREFOUNDATION_LIBS) $(CORESERVICES_LIBS) $(RT_LIBS) $(PTHREAD_LIBS) $(UNWIND_LIBS) $(I386_LIBS) $(PROCSTAT_LIBS) -lm
+EXTRALIBS = $(IOKIT_LIBS) $(COREFOUNDATION_LIBS) $(CORESERVICES_LIBS) $(RT_LIBS) $(PTHREAD_LIBS) $(UNWIND_LIBS) $(I386_LIBS) $(PROCSTAT_LIBS)
 
 EXTRADLLFLAGS = -nodefaultlibs -Wl,--image-base,0x7bc00000
 
diff --git a/dlls/ntdll/unix/loader.c b/dlls/ntdll/unix/loader.c
index 0542d2bc865..ea7f18602da 100644
--- a/dlls/ntdll/unix/loader.c
+++ b/dlls/ntdll/unix/loader.c
@@ -30,7 +30,6 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <signal.h>
-#include <math.h>
 #include <string.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -2137,19 +2136,6 @@ static ULONG_PTR get_image_address(void)
 }
 
 
-/* math function wrappers */
-static double CDECL ntdll_atan( double d )  { return atan( d ); }
-static double CDECL ntdll_ceil( double d )  { return ceil( d ); }
-static double CDECL ntdll_cos( double d )   { return cos( d ); }
-static double CDECL ntdll_fabs( double d )  { return fabs( d ); }
-static double CDECL ntdll_floor( double d ) { return floor( d ); }
-static double CDECL ntdll_log( double d )   { return log( d ); }
-static double CDECL ntdll_pow( double x, double y ) { return pow( x, y ); }
-static double CDECL ntdll_sin( double d )   { return sin( d ); }
-static double CDECL ntdll_sqrt( double d )  { return sqrt( d ); }
-static double CDECL ntdll_tan( double d )   { return tan( d ); }
-
-
 /***********************************************************************
  *           unix_funcs
  */
@@ -2174,16 +2160,6 @@ static struct unix_funcs unix_funcs =
     fast_RtlReleaseSRWLockShared,
     fast_RtlWakeConditionVariable,
     fast_wait_cv,
-    ntdll_atan,
-    ntdll_ceil,
-    ntdll_cos,
-    ntdll_fabs,
-    ntdll_floor,
-    ntdll_log,
-    ntdll_pow,
-    ntdll_sin,
-    ntdll_sqrt,
-    ntdll_tan,
     load_so_dll,
     init_builtin_dll,
     init_unix_lib,
diff --git a/dlls/ntdll/unixlib.h b/dlls/ntdll/unixlib.h
index 4b7c8b45be7..d56259deff2 100644
--- a/dlls/ntdll/unixlib.h
+++ b/dlls/ntdll/unixlib.h
@@ -26,7 +26,7 @@
 struct _DISPATCHER_CONTEXT;
 
 /* increment this when you change the function table */
-#define NTDLL_UNIXLIB_VERSION 126
+#define NTDLL_UNIXLIB_VERSION 127
 
 struct unix_funcs
 {
@@ -57,18 +57,6 @@ struct unix_funcs
     NTSTATUS      (CDECL *fast_wait_cv)( RTL_CONDITION_VARIABLE *variable, const void *value,
                                          const LARGE_INTEGER *timeout );
 
-    /* math functions */
-    double        (CDECL *atan)( double d );
-    double        (CDECL *ceil)( double d );
-    double        (CDECL *cos)( double d );
-    double        (CDECL *fabs)( double d );
-    double        (CDECL *floor)( double d );
-    double        (CDECL *log)( double d );
-    double        (CDECL *pow)( double x, double y );
-    double        (CDECL *sin)( double d );
-    double        (CDECL *sqrt)( double d );
-    double        (CDECL *tan)( double d );
-
     /* loader functions */
     NTSTATUS      (CDECL *load_so_dll)( UNICODE_STRING *nt_name, void **module );
     void          (CDECL *init_builtin_dll)( void *module );