Update.

2002-10-08  Richard Henderson  <rth@redhat.com>

	* soft-fp/op-4.h: Handle carry correctly in
	__FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3,
	__FP_FRAC_SUB_4, __FP_FRAC_DEC_3, __FP_FRAC_DEC_4.
	* soft-fp/op-common.h: New macros _FP_DIV_MEAT_N_loop.

2002-10-08  Aldy Hernandez  <aldyh@redhat.com>

	* configure.in: Compute completely-soft.
	* config.make.in: Make completely-soft available to sub-makes.
	* sysdeps/powerpc/soft-fp/Makefile: Add gcc-single-routines and
	gcc-double-routines.  Add sim-full.c.  Add fenv_const and
	fe_nomask to libm-support.
	* sysdeps/powerpc/soft-fp/sim-full.c: New file.
	* sysdeps/powerpc/soft-fp/fraiseexcpt.c: New file.
	* sysdeps/powerpc/soft-fp/fegetexcept.c: New file.
	* sysdeps/powerpc/soft-fp/fclrexcpt.c: New file.
	* sysdeps/powerpc/soft-fp/ftestexcept.c: New file.
	* sysdeps/powerpc/soft-fp/fgetexcptflg.c: New file.
	* sysdeps/powerpc/soft-fp/fsetexcptflg.c: New file.
	* sysdeps/powerpc/soft-fp/fedisblxcpt.c: New file.
	* sysdeps/powerpc/soft-fp/feenablxcpt.c: New file.
	* sysdeps/powerpc/soft-fp/fegetenv.c: New file.
	* sysdeps/powerpc/soft-fp/fesetenv.c: New file.
	* sysdeps/powerpc/soft-fp/fegetround.c: New file.
	* sysdeps/powerpc/soft-fp/fesetround.c: New file.
	* sysdeps/powerpc/soft-fp/feupdateenv.c: New file.
	* sysdeps/powerpc/soft-fp/feholdexcpt.c: New file.
	* sysdeps/powerpc/soft-fp/fenv_const.c: New file.
	* sysdeps/powerpc/soft-fp/libm-test-ulps: New file.
	* sysdeps/powerpc/soft-fp/Versions: Add libgcc soft-float
	symbols.  Add __sim_disabled_exceptions, __sim_exceptions,
	__sim_round_mode.
	* sysdeps/powerpc/soft-float/Dist: Add sim-full.c, fenv_const.c.
	* sysdeps/powerpc/soft-float/sfp-machine.h: Define
	FP_HANDLE_EXCEPTIONS.
	Define FP_ROUNDMODE.
	Redefine FP_* macros to correspond to the FE_* bit positions.
	Define FP_DIV_MEAT_S to _FP_DIV_MEAT_1_loop.
	Define externs for __sim_exceptions, __sim_disabled_exceptions,
	__sim_round_mode, __simulate_exceptions.
	* sysdeps/powerpc/fpu/bits/fenv.h: Move file from here...
	* sysdeps/powerpc/bits/fenv.h: ...to here.

2002-10-06  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/powerpc/powerpc32/dl-machine.c (__process_machine_rela):
	Store R_PPC_UADDR32 and R_PPC_UADDR16 one byte at a time.
	Use __builtin_expect for R_PPC_ADDR24 overflow check.  Fix
	R_PPC_ADDR16, R_PPC_UADDR16 and R_PPC_ADDR14* overflow check, use
	__builtin_expect.

27 files changed, 1704 insertions, 39 deletions

diff --git a/ChangeLog b/ChangeLog
index 0b2b12a743..de0f0480e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,56 @@
+2002-10-08  Richard Henderson  <rth@redhat.com>
+
+	* soft-fp/op-4.h: Handle carry correctly in
+	__FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3,
+	__FP_FRAC_SUB_4, __FP_FRAC_DEC_3, __FP_FRAC_DEC_4.
+	* soft-fp/op-common.h: New macros _FP_DIV_MEAT_N_loop.
+
+2002-10-08  Aldy Hernandez  <aldyh@redhat.com>
+
+	* configure.in: Compute completely-soft.
+	* config.make.in: Make completely-soft available to sub-makes.
+	* sysdeps/powerpc/soft-fp/Makefile: Add gcc-single-routines and
+	gcc-double-routines.  Add sim-full.c.  Add fenv_const and
+	fe_nomask to libm-support.
+	* sysdeps/powerpc/soft-fp/sim-full.c: New file.
+	* sysdeps/powerpc/soft-fp/fraiseexcpt.c: New file.
+	* sysdeps/powerpc/soft-fp/fegetexcept.c: New file.
+	* sysdeps/powerpc/soft-fp/fclrexcpt.c: New file.
+	* sysdeps/powerpc/soft-fp/ftestexcept.c: New file.
+	* sysdeps/powerpc/soft-fp/fgetexcptflg.c: New file.
+	* sysdeps/powerpc/soft-fp/fsetexcptflg.c: New file.
+	* sysdeps/powerpc/soft-fp/fedisblxcpt.c: New file.
+	* sysdeps/powerpc/soft-fp/feenablxcpt.c: New file.
+	* sysdeps/powerpc/soft-fp/fegetenv.c: New file.
+	* sysdeps/powerpc/soft-fp/fesetenv.c: New file.
+	* sysdeps/powerpc/soft-fp/fegetround.c: New file.
+	* sysdeps/powerpc/soft-fp/fesetround.c: New file.
+	* sysdeps/powerpc/soft-fp/feupdateenv.c: New file.
+	* sysdeps/powerpc/soft-fp/feholdexcpt.c: New file.
+	* sysdeps/powerpc/soft-fp/fenv_const.c: New file.
+	* sysdeps/powerpc/soft-fp/libm-test-ulps: New file.
+	* sysdeps/powerpc/soft-fp/Versions: Add libgcc soft-float
+	symbols.  Add __sim_disabled_exceptions, __sim_exceptions,
+	__sim_round_mode.
+	* sysdeps/powerpc/soft-float/Dist: Add sim-full.c, fenv_const.c.
+	* sysdeps/powerpc/soft-float/sfp-machine.h: Define
+	FP_HANDLE_EXCEPTIONS.
+	Define FP_ROUNDMODE.
+	Redefine FP_* macros to correspond to the FE_* bit positions.
+	Define FP_DIV_MEAT_S to _FP_DIV_MEAT_1_loop.
+	Define externs for __sim_exceptions, __sim_disabled_exceptions,
+	__sim_round_mode, __simulate_exceptions.
+	* sysdeps/powerpc/fpu/bits/fenv.h: Move file from here...
+	* sysdeps/powerpc/bits/fenv.h: ...to here.
+
+2002-10-06  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/powerpc/powerpc32/dl-machine.c (__process_machine_rela):
+	Store R_PPC_UADDR32 and R_PPC_UADDR16 one byte at a time.
+	Use __builtin_expect for R_PPC_ADDR24 overflow check.  Fix
+	R_PPC_ADDR16, R_PPC_UADDR16 and R_PPC_ADDR14* overflow check, use
+	__builtin_expect.
+
 2002-10-15  Jakub Jelinek  <jakub@redhat.com>
 
 	* include/resolv.h (__libc_res_nquery, __libc_res_nsearch,
diff --git a/config.make.in b/config.make.in
index 30167e6fb1..80df0c6c74 100644
--- a/config.make.in
+++ b/config.make.in
@@ -65,6 +65,8 @@ have-ksh = @libc_cv_have_ksh@
 
 sizeof-long-double = @sizeof_long_double@
 
+completely-soft = @completely_soft@
+
 # Configuration options.
 gnu-as = @gnu_as@
 gnu-ld = @gnu_ld@
diff --git a/configure.in b/configure.in
index 63e2da2a6d..7593aa611c 100644
--- a/configure.in
+++ b/configure.in
@@ -304,6 +304,16 @@ if test -z "$enable_hacker_mode"; then
   esac
 fi
 
+# Brain dead PowerPC box with absolutely no FPU.
+echo $host
+case "$machine-$host_os" in
+  powerpc*-*soft)
+    with_fp=no
+    completely_soft=yes
+    AC_SUBST(completely_soft)
+    ;;
+esac
+
 dnl We need to use [ and ] for other purposes for a while now.
 changequote(,)dnl
 # Expand the configuration machine name into a subdirectory by architecture
diff --git a/soft-fp/op-4.h b/soft-fp/op-4.h
index bbfd433a86..404cb22848 100644
--- a/soft-fp/op-4.h
+++ b/soft-fp/op-4.h
@@ -510,58 +510,84 @@
   (X##_f[3] = I3, X##_f[2] = I2, X##_f[1] = I1, X##_f[0] = I0)
 
 #ifndef __FP_FRAC_ADD_3
-#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0)			\
-  (r0 = x0 + y0,							\
-   r1 = x1 + y1 + (r0 < x0),						\
-   r2 = x2 + y2 + (r1 < x1))
+#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0)		\
+  do {								\
+    int _c1, _c2;							\
+    r0 = x0 + y0;						\
+    _c1 = r0 < x0;						\
+    r1 = x1 + y1;						\
+    _c2 = r1 < x1;						\
+    r1 += _c1;							\
+    _c2 |= r1 < _c1;						\
+    r2 = x2 + y2 + _c2;						\
+  } while (0)
 #endif
 
 #ifndef __FP_FRAC_ADD_4
-#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0)		\
-  (r0 = x0 + y0,							\
-   r1 = x1 + y1 + (r0 < x0),						\
-   r2 = x2 + y2 + (r1 < x1),						\
-   r3 = x3 + y3 + (r2 < x2))
+#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0)	\
+  do {								\
+    int _c1, _c2, _c3;						\
+    r0 = x0 + y0;						\
+    _c1 = r0 < x0;						\
+    r1 = x1 + y1;						\
+    _c2 = r1 < x1;						\
+    r1 += _c1;							\
+    _c2 |= r1 < _c1;						\
+    r2 = x2 + y2;						\
+    _c3 = r2 < x2;						\
+    r2 += _c2;							\
+    _c3 |= r2 < _c2;						\
+    r3 = x3 + y3 + _c3;						\
+  } while (0)
 #endif
 
 #ifndef __FP_FRAC_SUB_3
-#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0)			\
-  (r0 = x0 - y0,							\
-   r1 = x1 - y1 - (r0 > x0),						\
-   r2 = x2 - y2 - (r1 > x1))
+#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0)		\
+  do {								\
+    int _c1, _c2;							\
+    r0 = x0 - y0;						\
+    _c1 = r0 > x0;						\
+    r1 = x1 - y1;						\
+    _c2 = r1 > x1;						\
+    r1 -= _c1;							\
+    _c2 |= r1 > _c1;						\
+    r2 = x2 - y2 - _c2;						\
+  } while (0)
 #endif
 
 #ifndef __FP_FRAC_SUB_4
-#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0)		\
-  (r0 = x0 - y0,							\
-   r1 = x1 - y1 - (r0 > x0),						\
-   r2 = x2 - y2 - (r1 > x1),						\
-   r3 = x3 - y3 - (r2 > x2))
+#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0)	\
+  do {								\
+    int _c1, _c2, _c3;						\
+    r0 = x0 - y0;						\
+    _c1 = r0 > x0;						\
+    r1 = x1 - y1;						\
+    _c2 = r1 > x1;						\
+    r1 -= _c1;							\
+    _c2 |= r1 > _c1;						\
+    r2 = x2 - y2;						\
+    _c3 = r2 > x2;						\
+    r2 -= _c2;							\
+    _c3 |= r2 > _c2;						\
+    r3 = x3 - y3 - _c3;						\
+  } while (0)
 #endif
 
 #ifndef __FP_FRAC_DEC_3
 #define __FP_FRAC_DEC_3(x2,x1,x0,y2,y1,y0)				\
   do {									\
-    UWtype _t0, _t1;							\
-    _t0 = x0;								\
-    x0 -= y0;								\
-    _t1 = x1;								\
-    x1 -= y1 + (x0 > _t0);						\
-    x2 -= y2 + (x1 > _t1);						\
+    UWtype _t0, _t1, _t2;						\
+    _t0 = x0, _t1 = x1, _t2 = x2;					\
+    __FP_FRAC_SUB_3 (x2, x1, x0, _t2, _t1, _t0, y2, y1, y0);		\
   } while (0)
 #endif
 
 #ifndef __FP_FRAC_DEC_4
 #define __FP_FRAC_DEC_4(x3,x2,x1,x0,y3,y2,y1,y0)			\
   do {									\
-    UWtype _t0, _t1;							\
-    _t0 = x0;								\
-    x0 -= y0;								\
-    _t1 = x1;								\
-    x1 -= y1 + (x0 > _t0);						\
-    _t0 = x2;								\
-    x2 -= y2 + (x1 > _t1);						\
-    x3 -= y3 + (x2 > _t0);						\
+    UWtype _t0, _t1, _t2, _t3;						\
+    _t0 = x0, _t1 = x1, _t2 = x2, _t3 = x3;				\
+    __FP_FRAC_SUB_4 (x3,x2,x1,x0,_t3,_t2,_t1,_t0, y3,y2,y1,y0);		\
   } while (0)
 #endif
 
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index 232604e74a..3abafa14a8 100644
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -766,3 +766,47 @@ do {									\
     q = n / d, r = n % d;			\
   } while (0)
 
+
+/* A restoring bit-by-bit division primitive.  */
+
+#define _FP_DIV_MEAT_N_loop(fs, wc, R, X, Y)				\
+  do {									\
+    int count = _FP_WFRACBITS_##fs;					\
+    _FP_FRAC_DECL_##wc (u);						\
+    _FP_FRAC_DECL_##wc (v);						\
+    _FP_FRAC_COPY_##wc (u, X);						\
+    _FP_FRAC_COPY_##wc (v, Y);						\
+    _FP_FRAC_SET_##wc (R, _FP_ZEROFRAC_##wc);				\
+    /* Normalize U and V.  */						\
+    _FP_FRAC_SLL_##wc (u, _FP_WFRACXBITS_##fs);				\
+    _FP_FRAC_SLL_##wc (v, _FP_WFRACXBITS_##fs);				\
+    /* First round.  Since the operands are normalized, either the	\
+       first or second bit will be set in the fraction.  Produce a	\
+       normalized result by checking which and adjusting the loop	\
+       count and exponent accordingly.  */				\
+    if (_FP_FRAC_GE_1 (u, v))						\
+      {									\
+	_FP_FRAC_SUB_##wc (u, u, v);					\
+	_FP_FRAC_LOW_##wc (R) |= 1;					\
+	count--;							\
+      }									\
+    else								\
+      R##_e--;								\
+    /* Subsequent rounds.  */						\
+    do {								\
+      int msb = (_FP_WS_TYPE) _FP_FRAC_HIGH_##wc (u) < 0;		\
+      _FP_FRAC_SLL_##wc (u, 1);						\
+      _FP_FRAC_SLL_##wc (R, 1);						\
+      if (msb || _FP_FRAC_GE_1 (u, v))					\
+	{								\
+	  _FP_FRAC_SUB_##wc (u, u, v);					\
+	  _FP_FRAC_LOW_##wc (R) |= 1;					\
+	}								\
+    } while (--count > 0);						\
+    /* If there's anything left in U, the result is inexact.  */	\
+    _FP_FRAC_LOW_##wc (R) |= !_FP_FRAC_ZEROP_##wc (u);			\
+  } while (0)
+
+#define _FP_DIV_MEAT_1_loop(fs, R, X, Y)  _FP_DIV_MEAT_N_loop (fs, 1, R, X, Y)
+#define _FP_DIV_MEAT_2_loop(fs, R, X, Y)  _FP_DIV_MEAT_N_loop (fs, 2, R, X, Y)
+#define _FP_DIV_MEAT_4_loop(fs, R, X, Y)  _FP_DIV_MEAT_N_loop (fs, 4, R, X, Y)
diff --git a/sysdeps/powerpc/fpu/bits/fenv.h b/sysdeps/powerpc/bits/fenv.h
index 8509b4b0c3..8509b4b0c3 100644
--- a/sysdeps/powerpc/fpu/bits/fenv.h
+++ b/sysdeps/powerpc/bits/fenv.h
diff --git a/sysdeps/powerpc/soft-fp/Dist b/sysdeps/powerpc/soft-fp/Dist
index a917524129..9e4152a77f 100644
--- a/sysdeps/powerpc/soft-fp/Dist
+++ b/sysdeps/powerpc/soft-fp/Dist
@@ -25,4 +25,6 @@ q_sub.c
 q_ulltoq.c
 q_util.c
 q_utoq.c
+sim-full.c
+fenv_const.c
 sfp-machine.h
diff --git a/sysdeps/powerpc/soft-fp/Makefile b/sysdeps/powerpc/soft-fp/Makefile
index ff0a19119a..cc60865a53 100644
--- a/sysdeps/powerpc/soft-fp/Makefile
+++ b/sysdeps/powerpc/soft-fp/Makefile
@@ -22,6 +22,9 @@
 # 02111-1307 USA.
 
 ifeq ($(subdir),soft-fp)
+ifeq ($(completely-soft),yes)
+sysdep_routines += $(gcc-single-routines) $(gcc-double-routines) sim-full
+endif
 ifeq ($(sizeof-long-double),16)
 powerpc-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge	\
 	q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi	\
@@ -32,5 +35,8 @@ endif
 endif
 
 ifeq ($(subdir),math)
+ifeq ($(completely-soft),yes)
+libm-support += fenv_const fe_nomask
+endif
 CPPFLAGS += -I../soft-fp/
 endif
diff --git a/sysdeps/powerpc/soft-fp/Versions b/sysdeps/powerpc/soft-fp/Versions
index 5e403d5a72..4a3cbee037 100644
--- a/sysdeps/powerpc/soft-fp/Versions
+++ b/sysdeps/powerpc/soft-fp/Versions
@@ -1,5 +1,15 @@
 libc {
   GLIBC_2.2 {
+    __sim_exceptions; __sim_disabled_exceptions; __sim_round_mode;
+    __adddf3; __addsf3; __divdf3; __divsf3; __eqdf2; __eqsf2;
+    __extendsfdf2; __fixdfdi; __fixdfsi; __fixsfdi; __fixsfsi;
+    __fixtfdi; __fixtfsi;
+    __fixunsdfdi; __fixunsdfsi; __fixunssfdi; __fixunssfsi;
+    __floatdidf; __floatdisf; __floatsidf; __floatsisf;
+    __gedf2; __gesf2; __ledf2; __lesf2; __muldf3; __mulsf3;
+    __negdf2; __negsf2; __sqrtdf2; __sqrtsf2; __subdf3;
+    __subsf3; __truncdfsf2; __trunctfsf2;
+
     _q_add; _q_cmp; _q_cmpe; _q_div; _q_dtoq; _q_feq; _q_fge; _q_fgt;
     _q_fle; _q_flt; _q_fne; _q_itoq; _q_mul; _q_neg; _q_qtod; _q_qtoi;
     _q_qtos; _q_qtou; _q_sqrt; _q_stoq; _q_sub;
diff --git a/sysdeps/powerpc/soft-fp/fclrexcpt.c b/sysdeps/powerpc/soft-fp/fclrexcpt.c
new file mode 100644
index 0000000000..16e96baeaf
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fclrexcpt.c
@@ -0,0 +1,37 @@
+/* Clear floating-point exceptions (soft-float edition).
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+int
+__feclearexcept (int x)
+{
+  __sim_exceptions &= ~x;
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feclearexcept, __old_feclearexcept)
+compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fedisblxcpt.c b/sysdeps/powerpc/soft-fp/fedisblxcpt.c
new file mode 100644
index 0000000000..3d8dd4462f
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fedisblxcpt.c
@@ -0,0 +1,33 @@
+/* Disable exceptions (soft-float edition).
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <fenv.h>
+
+int
+fedisableexcept (int x)
+{
+  int old_exceptions = ~__sim_disabled_exceptions & FE_ALL_EXCEPT;
+
+  __sim_disabled_exceptions |= x;
+
+  return old_exceptions;
+}
diff --git a/sysdeps/powerpc/soft-fp/feenablxcpt.c b/sysdeps/powerpc/soft-fp/feenablxcpt.c
new file mode 100644
index 0000000000..060e450590
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/feenablxcpt.c
@@ -0,0 +1,33 @@
+/* Enable exceptions (soft-float edition).
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public