ntdll: Remove unused macros.

dlls/ntdll/signal_i386.c

@@ -177,7 +177,6 @@ typedef struct ucontext
 #define FPU_sig(context)     ((FLOATING_SAVE_AREA*)((context)->uc_mcontext.fpregs))
 #define FPUX_sig(context)    (FPU_sig(context) && !((context)->uc_mcontext.fpregs->status >> 16) ? (XMM_SAVE_AREA32 *)(FPU_sig(context) + 1) : NULL)
 
-#define VM86_EAX 0 /* the %eax value while vm86_enter is executing */
 #define VIF_FLAG 0x00080000
 #define VIP_FLAG 0x00100000
 

dlls/ntdll/time.c

@@ -74,12 +74,8 @@ static RTL_CRITICAL_SECTION TIME_tz_section = { &critsect_debug, -1, 0, 0, 0, 0
 #define HOURSPERDAY        24
 #define EPOCHWEEKDAY       1  /* Jan 1, 1601 was Monday */
 #define DAYSPERWEEK        7
-#define EPOCHYEAR          1601
-#define DAYSPERNORMALYEAR  365
-#define DAYSPERLEAPYEAR    366
 #define MONSPERYEAR        12
 #define DAYSPERQUADRICENTENNIUM (365 * 400 + 97)
-#define DAYSPERNORMALCENTURY (365 * 100 + 24)
 #define DAYSPERNORMALQUADRENNIUM (365 * 4 + 1)
 
 /* 1601 to 1970 is 369 years plus 89 leap days */