Merge

arch/sparc64/kernel/Makefile

 # $Id: Makefile,v 1.70 2002/02/09 19:49:30 davem Exp $
 # Makefile for the linux kernel.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
 
 SH = $(CONFIG_SHELL)
 
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 all: kernel.o head.o init_task.o
 

arch/sparc64/kernel/signal.c

@@ -411,6 +411,7 @@ void do_rt_sigreturn(struct pt_regs *regs)
 	struct rt_signal_frame *sf;
 	unsigned long tpc, tnpc, tstate;
 	__siginfo_fpu_t *fpu_save;
+	mm_segment_t old_fs;
 	sigset_t set;
 	stack_t st;
 	int err;
@@ -455,7 +456,10 @@ void do_rt_sigreturn(struct pt_regs *regs)
 	
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	do_sigaltstack(&st, NULL, (unsigned long)sf);
+	set_fs(old_fs);
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
 	spin_lock_irq(&current->sigmask_lock);

arch/sparc64/kernel/signal32.c

@@ -396,6 +396,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
 	struct rt_signal_frame32 *sf;
 	unsigned int psr;
 	unsigned pc, npc, fpu_save;
+	mm_segment_t old_fs;
 	sigset_t set;
 	sigset_t32 seta;
 	stack_t st;
@@ -453,7 +454,10 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
 		
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	do_sigaltstack(&st, NULL, (unsigned long)sf);
+	set_fs(old_fs);
 	
 	switch (_NSIG_WORDS) {
 		case 4: set.sig[3] = seta.sig[6] + (((long)seta.sig[7]) << 32);
@@ -1031,6 +1035,7 @@ svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs)
 asmlinkage int svr4_setcontext(svr4_ucontext_t *c, struct pt_regs *regs)
 {
 	svr4_gregset_t  *gr;
+	mm_segment_t old_fs;
 	u32 pc, npc, psr;
 	sigset_t set;
 	svr4_sigset_t setv;
@@ -1086,7 +1091,10 @@ asmlinkage int svr4_setcontext(svr4_ucontext_t *c, struct pt_regs *regs)
 		
 	/* It is more difficult to avoid calling this function than to
 	   call it and ignore errors.  */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
 	do_sigaltstack(&st, NULL, regs->u_regs[UREG_I6]);
+	set_fs(old_fs);
 	
 	sigdelsetmask(&set, ~_BLOCKABLE);
 	spin_lock_irq(&current->sigmask_lock);

arch/sparc64/lib/Makefile

@@ -2,13 +2,8 @@
 # Makefile for Sparc64 library files..
 #
 
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
-
-CFLAGS := $(CFLAGS)
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 L_TARGET = lib.a
 obj-y := PeeCeeI.o blockops.o debuglocks.o strlen.o strncmp.o \

arch/sparc64/mm/Makefile

 # $Id: Makefile,v 1.8 2000/12/14 22:57:25 davem Exp $
 # Makefile for the linux Sparc64-specific parts of the memory manager.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definition is now in the main makefile...
-
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
 
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 O_TARGET := mm.o
 obj-y    := ultra.o fault.o init.o generic.o extable.o modutil.o

arch/sparc64/prom/Makefile

@@ -2,22 +2,14 @@
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
+
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
 
 L_TARGET = promlib.a
 obj-y   := bootstr.o devops.o init.o memory.o misc.o \
 	   tree.o console.o printf.o p1275.o map.o
 
-.S.s:
-	$(CPP) $(AFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) -ansi -c $< -o $*.o
-
 include $(TOPDIR)/Rules.make
 
 %.o: %.c

arch/sparc64/solaris/Makefile

@@ -2,16 +2,13 @@
 # Makefile for the Solaris binary emulation.
 #
 
+USE_STANDARD_AS_RULE := true
+EXTRA_AFLAGS := -ansi
+
 ifeq ($(CONFIG_SOLARIS_EMUL),m)
-CPPFLAGS = $(MODFLAGS)
+  EXTRA_AFLAGS += $(MODFLAGS)
 endif
 
-.S.s:
-	$(CPP) $(AFLAGS) $(CPPFLAGS) -ansi $< -o $*.s
-
-.S.o:
-	$(CC) $(AFLAGS) $(CPPFLAGS) -ansi -c $< -o $*.o
-
 solaris-objs := entry64.o fs.o misc.o signal.o systbl.o socket.o \
 		ioctl.o ipc.o socksys.o timod.o
 

include/math-emu/op-1.h

@@ -58,6 +58,7 @@
 #define _FP_FRAC_NEGP_1(X)	((_FP_WS_TYPE)X##_f < 0)
 #define _FP_FRAC_ZEROP_1(X)	(X##_f == 0)
 #define _FP_FRAC_OVERP_1(fs,X)	(X##_f & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_1(fs,X)	(X##_f &= ~_FP_OVERFLOW_##fs)
 #define _FP_FRAC_EQ_1(X, Y)	(X##_f == Y##_f)
 #define _FP_FRAC_GE_1(X, Y)	(X##_f >= Y##_f)
 #define _FP_FRAC_GT_1(X, Y)	(X##_f > Y##_f)

include/math-emu/op-2.h

@@ -114,6 +114,7 @@
 #define _FP_FRAC_NEGP_2(X)	((_FP_WS_TYPE)X##_f1 < 0)
 #define _FP_FRAC_ZEROP_2(X)	((X##_f1 | X##_f0) == 0)
 #define _FP_FRAC_OVERP_2(fs,X)	(_FP_FRAC_HIGH_##fs(X) & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_2(fs,X)	(_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs)
 #define _FP_FRAC_EQ_2(X, Y)	(X##_f1 == Y##_f1 && X##_f0 == Y##_f0)
 #define _FP_FRAC_GT_2(X, Y)	\
   (X##_f1 > Y##_f1 || (X##_f1 == Y##_f1 && X##_f0 > Y##_f0))

include/math-emu/op-4.h

@@ -132,6 +132,7 @@
 #define _FP_FRAC_ZEROP_4(X)     ((X##_f[0] | X##_f[1] | X##_f[2] | X##_f[3]) == 0)
 #define _FP_FRAC_NEGP_4(X)      ((_FP_WS_TYPE)X##_f[3] < 0)
 #define _FP_FRAC_OVERP_4(fs,X)  (_FP_FRAC_HIGH_##fs(X) & _FP_OVERFLOW_##fs)
+#define _FP_FRAC_CLEAR_OVERP_4(fs,X)  (_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs)
 
 #define _FP_FRAC_EQ_4(X,Y)				\
  (X##_f[0] == Y##_f[0] && X##_f[1] == Y##_f[1]		\

include/math-emu/op-common.h

@@ -97,11 +97,10 @@ do {								\
 	_FP_ROUND(wc, X);					\
 	if (_FP_FRAC_OVERP_##wc(fs, X))				\
 	  {							\
-	    _FP_FRAC_SRL_##wc(X, (_FP_WORKBITS+1));		\
+	    _FP_FRAC_CLEAR_OVERP_##wc(fs, X);			\
 	    X##_e++;						\
 	  }							\
-	else							\
-	  _FP_FRAC_SRL_##wc(X, _FP_WORKBITS);			\
+	_FP_FRAC_SRL_##wc(X, _FP_WORKBITS);			\
 	if (X##_e >= _FP_EXPMAX_##fs)				\
 	  {							\
 	    /* overflow */					\
@@ -780,9 +779,8 @@ do {									\
 		X##_e -= (_FP_W_TYPE_SIZE - rsize);			\
 	X##_e = rsize - X##_e - 1;					\
 									\
-	r &= ~((rtype)1 << X##_e);					\
 	if (_FP_FRACBITS_##fs < rsize && _FP_WFRACBITS_##fs < X##_e)	\
-	  __FP_FRAC_SRS_1(r, (X##_e - _FP_WFRACBITS_##fs), rsize);	\
+	  __FP_FRAC_SRS_1(r, (X##_e - _FP_WFRACBITS_##fs + 1), rsize);	\
 	_FP_FRAC_DISASSEMBLE_##wc(X, ((unsigned rtype)r), rsize);	\
 	if ((_FP_WFRACBITS_##fs - X##_e - 1) > 0)			\
 	  _FP_FRAC_SLL_##wc(X, (_FP_WFRACBITS_##fs - X##_e - 1));	\