Makefile.am (EXTRA_LONG_DOUBLE_yes): Remove ccosl, cexpl, clog10l, csinhl, ctanhl, ctanl.

* libmath/Makefile.am (EXTRA_LONG_DOUBLE_yes): Remove ccosl, cexpl, clog10l, csinhl, ctanhl, ctanl. (EXTRA_DIST): Remove ccos, ccosf, csin, csinf, ccosh, ccoshf, csing, csinhf, clog10, clog10f, ctan, ctanf, ctanh, ctanhf. * libmath/Makefile.in: Regenarate. * libmath/ccos.c: Remove. * libmath/ccosf.c: Likewise. * libmath/ccosl.c: Likewise. * libmath/csin.c: Likewise. * libmath/csinf.c: Likewise. * libmath/csinl.c: Likewise. * libmath/ctan.c: Likewise. * libmath/ctanf.c: Likewise. * libmath/ctanl.c: Likewise. * libmath/ccosh.c: Likewise. * libmath/ccoshf.c: Likewise. * libmath/ccoshl.c: Likewise. * libmath/csinh.c: Likewise. * libmath/csinhf.c: Likewise. * libmath/csinhl.c: Likewise. * libmath/ctanh.c: Likewise. * libmath/ctanhf.c: Likewise. * libmath/ctanhl.c: Likewise. * libmath/cexp.c: Likewise. * libmath/cexpf.c: Likewise. * libmath/cexpl.c: Likewise. * libmath/clog10.c: Likewise. * libmath/clog10f.c: Likewise. * libmath/clog10l.c: Likewise. * libmath/complex-stub.h: Remove forward declaration of functions mentioned above. * include/bits/std_complex.h(tan, tanh): Define primary templates. (complex<>): Remove friend declarations for tan<> and tanh<>. * src/complex.cc(tan, tanh): Remove specializations. * acinclude.m4: Remove check for ccos, ccosf, ccosl, ccosh, ccoshf, ccoshl, csin, csinf, csinl, csinh, csinhf, csinhl, cexp, cexpf, cexpl, ctan, ctanf, ctanl, ctanh, ctanhf, ctanhl. * aclocal.m4: Regenarate. * configure: Regenarate. From-SVN: r38128
author: Gabriel Dos Reis <gdr@codesourcery.com> 2000-12-08 05:57:48 +0000
committer: Gabriel Dos Reis <gdr@gcc.gnu.org> 2000-12-08 05:57:48 +0000
commit: 0ba2a514ef78bfba79a4e011f19a25a14ba4819e (patch)
tree: c2efe55185f17757b1916b16445e9da6a1a2c288 /libstdc++-v3
parent: ecddf6a806ae5db3bcb526617f6eae5c07a5bff4 (diff)
download: gcc-0ba2a514ef78bfba79a4e011f19a25a14ba4819e.zip
gcc-0ba2a514ef78bfba79a4e011f19a25a14ba4819e.tar.gz
gcc-0ba2a514ef78bfba79a4e011f19a25a14ba4819e.tar.bz2
33 files changed, 176 insertions, 2291 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e52edbc..7e6da12 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,49 @@
 2000-12-08  Gabriel Dos Reis  <gdr@codesourcery.com>
 
+	* libmath/Makefile.am (EXTRA_LONG_DOUBLE_yes): Remove ccosl,
+	cexpl, clog10l, csinhl, ctanhl, ctanl.
+	(EXTRA_DIST): Remove ccos, ccosf, csin, csinf, ccosh, ccoshf,
+	csing, csinhf, clog10, clog10f, ctan, ctanf, ctanh, ctanhf.
+	* libmath/Makefile.in: Regenarate.
+	* libmath/ccos.c: Remove.
+	* libmath/ccosf.c: Likewise.
+	* libmath/ccosl.c: Likewise.
+	* libmath/csin.c: Likewise.
+	* libmath/csinf.c: Likewise.
+	* libmath/csinl.c: Likewise.
+	* libmath/ctan.c: Likewise.
+	* libmath/ctanf.c: Likewise.
+	* libmath/ctanl.c: Likewise.
+	* libmath/ccosh.c: Likewise.
+	* libmath/ccoshf.c: Likewise.
+	* libmath/ccoshl.c: Likewise.
+	* libmath/csinh.c: Likewise.
+	* libmath/csinhf.c: Likewise.
+	* libmath/csinhl.c: Likewise.
+	* libmath/ctanh.c: Likewise.
+	* libmath/ctanhf.c: Likewise.
+	* libmath/ctanhl.c: Likewise.
+	* libmath/cexp.c: Likewise.
+	* libmath/cexpf.c: Likewise.
+	* libmath/cexpl.c: Likewise.
+	* libmath/clog10.c: Likewise.
+	* libmath/clog10f.c: Likewise.
+	* libmath/clog10l.c: Likewise.
+	* libmath/complex-stub.h: Remove forward declaration of functions
+	mentioned above.
+
+	* include/bits/std_complex.h(tan, tanh): Define primary templates. 
+	(complex<>): Remove friend declarations for tan<> and tanh<>.
+	* src/complex.cc(tan, tanh): Remove specializations.
+
+	* acinclude.m4: Remove check for ccos, ccosf, ccosl, ccosh,
+	ccoshf, ccoshl,	csin, csinf, csinl, csinh, csinhf, csinhl, cexp,
+	cexpf, cexpl, ctan, ctanf, ctanl, ctanh, ctanhf, ctanhl.
+	* aclocal.m4: Regenarate.
+	* configure: Regenarate.
+
+2000-12-08  Gabriel Dos Reis  <gdr@codesourcery.com>
+
 	* acinclude.m4: Don't forget to remove check for cpowl as it is no
 	longer needed, nor is the corresponding stub existent.
 	* aclocal.m4: Regenarate.
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index c77a738..002ea08 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -754,9 +754,7 @@ AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
   dnl Check for complex versions of math functions of platform.
   AC_CHECK_HEADERS([complex.h])
   AC_CHECK_LIB(m, main)
-  AC_REPLACE_MATHFUNCS(ccos ccosf ccosh ccoshf cexp cexpf \
-  csin csinf csinh csinhf csqrt \
-  csqrtf ctan ctanf ctanh ctanhf nan hypot hypotf atan2f expf \
+  AC_REPLACE_MATHFUNCS(csqrt csqrtf nan hypot hypotf atan2f expf \
   copysignf)
 
   dnl Compile the long double complex functions only if the function 
@@ -767,8 +765,7 @@ AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
   if test x$ac_cv_func_atan2l = x"yes" \
      && test x$ac_cv_func_copysignl = x"yes"; then
     USE_COMPLEX_LONG_DOUBLE=yes
-    AC_REPLACE_MATHFUNCS(ccoshl ccosl cexpl csinhl csinl \
-    csqrtl ctanhl ctanl hypotl signbitl clog10l)
+    AC_REPLACE_MATHFUNCS(csqrtl hypotl signbitl)
   fi
 
   AC_SUBST(USE_COMPLEX_LONG_DOUBLE)
diff --git a/libstdc++-v3/aclocal.m4 b/libstdc++-v3/aclocal.m4
index a91bd48..7a06247 100644
--- a/libstdc++-v3/aclocal.m4
+++ b/libstdc++-v3/aclocal.m4
@@ -766,9 +766,7 @@ AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
   dnl Check for complex versions of math functions of platform.
   AC_CHECK_HEADERS([complex.h])
   AC_CHECK_LIB(m, main)
-  AC_REPLACE_MATHFUNCS(ccos ccosf ccosh ccoshf cexp cexpf \
-  csin csinf csinh csinhf csqrt \
-  csqrtf ctan ctanf ctanh ctanhf nan hypot hypotf atan2f expf \
+  AC_REPLACE_MATHFUNCS(csqrt csqrtf nan hypot hypotf atan2f expf \
   copysignf)
 
   dnl Compile the long double complex functions only if the function 
@@ -779,8 +777,7 @@ AC_DEFUN(GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT, [
   if test x$ac_cv_func_atan2l = x"yes" \
      && test x$ac_cv_func_copysignl = x"yes"; then
     USE_COMPLEX_LONG_DOUBLE=yes
-    AC_REPLACE_MATHFUNCS(ccoshl ccosl cexpl csinhl csinl \
-    csqrtl ctanhl ctanl hypotl signbitl clog10l)
+    AC_REPLACE_MATHFUNCS(csqrtl hypotl signbitl)
   fi
 
   AC_SUBST(USE_COMPLEX_LONG_DOUBLE)
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 1b789f3..c980305 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -17410,18 +17410,16 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-  for ac_func in ccos ccosf ccosh ccoshf cexp cexpf \
-  csin csinf csinh csinhf csqrt \
-  csqrtf ctan ctanf ctanh ctanhf nan hypot hypotf atan2f expf \
+  for ac_func in csqrt csqrtf nan hypot hypotf atan2f expf \
   copysignf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17420: checking for $ac_func" >&5
+echo "configure:17418: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17425 "configure"
+#line 17423 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -17444,7 +17442,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:17448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -17475,16 +17473,15 @@ done
   if test x$ac_cv_func_atan2l = x"yes" \
      && test x$ac_cv_func_copysignl = x"yes"; then
     USE_COMPLEX_LONG_DOUBLE=yes
-    for ac_func in ccoshl ccosl cexpl csinhl csinl \
-    csqrtl ctanhl ctanl hypotl signbitl clog10l
+    for ac_func in csqrtl hypotl signbitl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17483: checking for $ac_func" >&5
+echo "configure:17480: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17488 "configure"
+#line 17485 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -17507,7 +17504,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:17511: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -17541,7 +17538,7 @@ done
   
 
   echo $ac_n "checking for GNU C++ __complex__ support""... $ac_c" 1>&6
-echo "configure:17545: checking for GNU C++ __complex__ support" >&5
+echo "configure:17542: checking for GNU C++ __complex__ support" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_complex'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -17555,7 +17552,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 17559 "configure"
+#line 17556 "configure"
 #include "confdefs.h"
 struct dcomplex { __complex__ double x; }; \
                     dcomplex f(const dcomplex& x) { return dcomplex(x); }
@@ -17564,7 +17561,7 @@ int main() {
                      dcomplex x; f(x); 
 ; return 0; }
 EOF
-if { (eval echo configure:17568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:17565: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_complex=ok
 else
@@ -17594,7 +17591,7 @@ EOF
   fi
 
   echo $ac_n "checking for GNU C++ __complex__ float support""... $ac_c" 1>&6
-echo "configure:17598: checking for GNU C++ __complex__ float support" >&5
+echo "configure:17595: checking for GNU C++ __complex__ float support" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_float_complex'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -17627,14 +17624,14 @@ cross_compiling=$ac_cv_prog_cxx_cross
       };
 EOB
     cat > conftest.$ac_ext <<EOF
-#line 17631 "configure"
+#line 17628 "configure"
 #include "confdefs.h"
 #include "conftest.h"
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:17638: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:17635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_float_complex=ok
 else
@@ -17668,17 +17665,17 @@ EOF
 
         ac_safe=`echo "wchar.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for wchar.h""... $ac_c" 1>&6
-echo "configure:17672: checking for wchar.h" >&5
+echo "configure:17669: checking for wchar.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17677 "configure"
+#line 17674 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:17682: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:17679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -17702,17 +17699,17 @@ fi
 
     ac_safe=`echo "wctype.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for wctype.h""... $ac_c" 1>&6
-echo "configure:17706: checking for wctype.h" >&5
+echo "configure:17703: checking for wctype.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17711 "configure"
+#line 17708 "configure"
 #include "confdefs.h"
 #include <wctype.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:17716: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:17713: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -17738,16 +17735,16 @@ fi
         if test x"$ac_has_wchar_h" = xyes && test x"$ac_has_wctype_h" = xyes; then
   
                   echo $ac_n "checking for mbstate_t""... $ac_c" 1>&6
-echo "configure:17742: checking for mbstate_t" >&5
+echo "configure:17739: checking for mbstate_t" >&5
       cat > conftest.$ac_ext <<EOF
-#line 17744 "configure"
+#line 17741 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 mbstate_t teststate;
 ; return 0; }
 EOF
-if { (eval echo configure:17751: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:17748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   use_native_mbstatet=yes
 else
@@ -17760,16 +17757,16 @@ rm -f conftest*
       echo "$ac_t""$use_native_mbstatet" 1>&6
     
                   echo $ac_n "checking for WCHAR_MIN and WCHAR_MAX""... $ac_c" 1>&6
-echo "configure:17764: checking for WCHAR_MIN and WCHAR_MAX" >&5
+echo "configure:17761: checking for WCHAR_MIN and WCHAR_MAX" >&5
       cat > conftest.$ac_ext <<EOF
-#line 17766 "configure"
+#line 17763 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 int i = WCHAR_MIN; int j = WCHAR_MAX;
 ; return 0; }
 EOF
-if { (eval echo configure:17773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:17770: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   has_wchar_minmax=yes
 else
@@ -17782,9 +17779,9 @@ rm -f conftest*
       echo "$ac_t""$has_wchar_minmax" 1>&6
     
                   echo $ac_n "checking for WEOF""... $ac_c" 1>&6
-echo "configure:17786: checking for WEOF" >&5
+echo "configure:17783: checking for WEOF" >&5
       cat > conftest.$ac_ext <<EOF
-#line 17788 "configure"
+#line 17785 "configure"
 #include "confdefs.h"
 
         #include <wchar.h>
@@ -17793,7 +17790,7 @@ int main() {
 wint_t i = WEOF;
 ; return 0; }
 EOF
-if { (eval echo configure:17797: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:17794: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   has_weof=yes
 else
@@ -17809,12 +17806,12 @@ rm -f conftest*
       wcsrtombs mbsrtowcs
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17813: checking for $ac_func" >&5
+echo "configure:17810: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17818 "configure"
+#line 17815 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -17837,7 +17834,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:17841: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -17864,7 +17861,7 @@ done
 
   
       echo $ac_n "checking for ISO C99 wchar_t support""... $ac_c" 1>&6
-echo "configure:17868: checking for ISO C99 wchar_t support" >&5
+echo "configure:17865: checking for ISO C99 wchar_t support" >&5
       if test x"$has_weof" = xyes && test x"$has_wchar_minmax" = xyes \
          && test x"$ac_wfuncs" = xyes; then
         ac_isoC99_wchar_t=yes
@@ -17875,17 +17872,17 @@ echo "configure:17868: checking for ISO C99 wchar_t support" >&5
   
                   ac_safe=`echo "iconv.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for iconv.h""... $ac_c" 1>&6
-echo "configure:17879: checking for iconv.h" >&5
+echo "configure:17876: checking for iconv.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17884 "configure"
+#line 17881 "configure"
 #include "confdefs.h"
 #include <iconv.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:17889: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:17886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -17909,17 +17906,17 @@ fi
 
       ac_safe=`echo "langinfo.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for langinfo.h""... $ac_c" 1>&6
-echo "configure:17913: checking for langinfo.h" >&5
+echo "configure:17910: checking for langinfo.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17918 "configure"
+#line 17915 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:17923: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:17920: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -17943,7 +17940,7 @@ fi
 
 
             echo $ac_n "checking for iconv in -liconv""... $ac_c" 1>&6
-echo "configure:17947: checking for iconv in -liconv" >&5
+echo "configure:17944: checking for iconv in -liconv" >&5
 ac_lib_var=`echo iconv'_'iconv | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -17951,7 +17948,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-liconv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 17955 "configure"
+#line 17952 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -17962,7 +17959,7 @@ int main() {
 iconv()
 ; return 0; }
 EOF
-if { (eval echo configure:17966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -17988,12 +17985,12 @@ fi
       for ac_func in iconv_open iconv_close iconv nl_langinfo
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17992: checking for $ac_func" >&5
+echo "configure:17989: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17997 "configure"
+#line 17994 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -18016,7 +18013,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:18020: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:18017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -18046,7 +18043,7 @@ done
       LIBS="$ac_save_LIBS"
 
       echo $ac_n "checking for XPG2 wchar_t support""... $ac_c" 1>&6
-echo "configure:18050: checking for XPG2 wchar_t support" >&5
+echo "configure:18047: checking for XPG2 wchar_t support" >&5
       if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes \
          && test x"$ac_XPG2funcs" = xyes; then
         ac_XPG2_wchar_t=yes
@@ -18056,7 +18053,7 @@ echo "configure:18050: checking for XPG2 wchar_t support" >&5
       echo "$ac_t""$ac_XPG2_wchar_t" 1>&6
   
                   echo $ac_n "checking for enabled wchar_t specializations""... $ac_c" 1>&6
-echo "configure:18060: checking for enabled wchar_t specializations" >&5
+echo "configure:18057: checking for enabled wchar_t specializations" >&5
       if test x"$ac_isoC99_wchar_t" = xyes \
          && test x"$ac_XPG2_wchar_t" = xyes; then
         libinst_wstring_la="libinst-wstring.la"
@@ -18082,17 +18079,17 @@ EOF
   
   ac_safe=`echo "ctype.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ctype.h""... $ac_c" 1>&6
-echo "configure:18086: checking for ctype.h" >&5
+echo "configure:18083: checking for ctype.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 18091 "configure"
+#line 18088 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:18096: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:18093: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -18113,9 +18110,9 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
         ctype_default=yes
 
         echo $ac_n "checking <ctype> for GNU/Linux""... $ac_c" 1>&6
-echo "configure:18117: checking <ctype> for GNU/Linux" >&5
+echo "configure:18114: checking <ctype> for GNU/Linux" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18119 "configure"
+#line 18116 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18126,7 +18123,7 @@ int
         + __ctype_tolower[a] + __ctype_toupper[a] + __ctype_b[a];}
 ; return 0; }
 EOF
-if { (eval echo configure:18130: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18127: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_linux=yes
@@ -18145,9 +18142,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for FreeBSD 4.0""... $ac_c" 1>&6
-echo "configure:18149: checking <ctype> for FreeBSD 4.0" >&5
+echo "configure:18146: checking <ctype> for FreeBSD 4.0" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18151 "configure"
+#line 18148 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18157,7 +18154,7 @@ int
         + _CTYPE_D + _CTYPE_P + _CTYPE_X + _CTYPE_G ;}
 ; return 0; }
 EOF
-if { (eval echo configure:18161: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18158: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_bsd=yes
@@ -18177,9 +18174,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for FreeBSD 3.4""... $ac_c" 1>&6
-echo "configure:18181: checking <ctype> for FreeBSD 3.4" >&5
+echo "configure:18178: checking <ctype> for FreeBSD 3.4" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18183 "configure"
+#line 18180 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18189,7 +18186,7 @@ int
       + _D + _P + _X + _G + __istype (a, 0);}
 ; return 0; }
 EOF
-if { (eval echo configure:18193: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18190: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_freebsd34=yes
@@ -18209,9 +18206,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for NetBSD""... $ac_c" 1>&6
-echo "configure:18213: checking <ctype> for NetBSD" >&5
+echo "configure:18210: checking <ctype> for NetBSD" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18215 "configure"
+#line 18212 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18221,7 +18218,7 @@ int
       + _N + _P + _X + _tolower_tab_[a] + _toupper_tab_[a];}
 ; return 0; }
 EOF
-if { (eval echo configure:18225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_netbsd=yes
@@ -18241,9 +18238,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for Solaris 2.6,7,8""... $ac_c" 1>&6
-echo "configure:18245: checking <ctype> for Solaris 2.6,7,8" >&5
+echo "configure:18242: checking <ctype> for Solaris 2.6,7,8" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18247 "configure"
+#line 18244 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18254,7 +18251,7 @@ int
         + __trans_lower[a] + __trans_upper[a] + __ctype_mask[a];}
 ; return 0; }
 EOF
-if { (eval echo configure:18258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18255: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_solaris=yes
@@ -18269,7 +18266,7 @@ rm -f conftest*
 
     if test $ctype_solaris = "yes"; then
       echo $ac_n "checking   for version""... $ac_c" 1>&6
-echo "configure:18273: checking   for version" >&5
+echo "configure:18270: checking   for version" >&5
       ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -18278,14 +18275,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
  
       cat > conftest.$ac_ext <<EOF
-#line 18282 "configure"
+#line 18279 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
 typedef long* __to_type; __to_type const& _M_toupper = __trans_upper;
 ; return 0; }
 EOF
-if { (eval echo configure:18289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18286: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
       ctype_solaris26=yes
@@ -18317,9 +18314,9 @@ cross_compiling=$ac_cv_prog_cc_cross
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for Solaris 2.5.1""... $ac_c" 1>&6
-echo "configure:18321: checking <ctype> for Solaris 2.5.1" >&5
+echo "configure:18318: checking <ctype> for Solaris 2.5.1" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18323 "configure"
+#line 18320 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18329,7 +18326,7 @@ int
         + __ctype[a];}
 ; return 0; }
 EOF
-if { (eval echo configure:18333: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_solaris25=yes
@@ -18349,9 +18346,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for AIX""... $ac_c" 1>&6
-echo "configure:18353: checking <ctype> for AIX" >&5
+echo "configure:18350: checking <ctype> for AIX" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18355 "configure"
+#line 18352 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18362,7 +18359,7 @@ int
         + _VALC('a') + _IS('c', 0);}
 ; return 0; }
 EOF
-if { (eval echo configure:18366: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_aix=yes
@@ -18382,9 +18379,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then 
     echo $ac_n "checking <ctype> for IRIX""... $ac_c" 1>&6
-echo "configure:18386: checking <ctype> for IRIX" >&5
+echo "configure:18383: checking <ctype> for IRIX" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18388 "configure"
+#line 18385 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18394,7 +18391,7 @@ int
              _A + _PR + _G + _BL;}
 ; return 0; }
 EOF
-if { (eval echo configure:18398: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18395: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_irix=yes
@@ -18414,9 +18411,9 @@ rm -f conftest*
 
         if test $ctype_default = "yes"; then
     echo $ac_n "checking <ctype> for newlib""... $ac_c" 1>&6
-echo "configure:18418: checking <ctype> for newlib" >&5
+echo "configure:18415: checking <ctype> for newlib" >&5
     cat > conftest.$ac_ext <<EOF
-#line 18420 "configure"
+#line 18417 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int main() {
@@ -18426,7 +18423,7 @@ int
         + _ctype_[a];}
 ; return 0; }
 EOF
-if { (eval echo configure:18430: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18427: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   \
     ctype_newlib=yes
@@ -18466,12 +18463,12 @@ fi
   for ac_func in strtof
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:18470: checking for $ac_func" >&5
+echo "configure:18467: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 18475 "configure"
+#line 18472 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -18494,7 +18491,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:18498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:18495: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -18520,7 +18517,7 @@ done
 
   
   echo $ac_n "checking for strtold declaration""... $ac_c" 1>&6
-echo "configure:18524: checking for strtold declaration" >&5
+echo "configure:18521: checking for strtold declaration" >&5
   if test x${glibcpp_cv_func_strtold_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_strtold_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -18535,14 +18532,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 18539 "configure"
+#line 18536 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
  strtold(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:18546: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:18543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_strtold_use=yes
 else
@@ -18568,12 +18565,12 @@ fi
     for ac_func in strtold
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:18572: checking for $ac_func" >&5
+echo "configure:18569: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 18577 "configure"
+#line 18574 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -18596,7 +18593,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:18600: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:18597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -18630,17 +18627,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:18634: checking for $ac_hdr" >&5
+echo "configure:18631: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 18639 "configure"
+#line 18636 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:18644: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:18641: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -18669,12 +18666,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:18673: checking for $ac_func" >&5
+echo "configure:18670: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 18678 "configure"
+#line 18675 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -18697,7 +18694,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:18701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:18698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -18722,7 +18719,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:18726: checking for working mmap" >&5
+echo "configure:18723: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -18730,7 +18727,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 18734 "configure"
+#line 18731 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -18870,7 +18867,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:18874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:18871: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -18981,17 +18978,17 @@ rm -f confcache
 
   ac_safe=`echo "locale.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for locale.h""... $ac_c" 1>&6
-echo "configure:18985: checking for locale.h" >&5
+echo "configure:18982: checking for locale.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 18990 "configure"
+#line 18987 "configure"
 #include "confdefs.h"
 #include <locale.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:18995: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:18992: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -19009,19 +19006,19 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:19013: checking for LC_MESSAGES" >&5
+echo "configure:19010: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'ac_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 19018 "configure"
+#line 19015 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:19025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:19022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_val_LC_MESSAGES=yes
 else
@@ -19063,14 +19060,14 @@ INTERFACE=v3
 # Check for the interface version number for specifying where header
 # files are installed, if a version number is provided.
 echo $ac_n "checking for interface version number""... $ac_c" 1>&6
-echo "configure:19067: checking for interface version number" >&5
+echo "configure:19064: checking for interface version number" >&5
 libstdcxx_interface=$INTERFACE
 echo "$ac_t""$libstdcxx_interface" 1>&6
 
 
 # Process the option --with-gxx-include-dir=<path to include-files directory>
 echo $ac_n "checking for --with-gxx-include-dir""... $ac_c" 1>&6
-echo "configure:19074: checking for --with-gxx-include-dir" >&5
+echo "configure:19071: checking for --with-gxx-include-dir" >&5
 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 if test "${with_gxx_include_dir+set}" = set; then
   withval="$with_gxx_include_dir"
@@ -19104,7 +19101,7 @@ fi
 
 # Process the option "--enable-version-specific-runtime-libs"
 echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
-echo "configure:19108: checking for --enable-version-specific-runtime-libs" >&5
+echo "configure:19105: checking for --enable-version-specific-runtime-libs" >&5
 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
 if test "${enable_version_specific_runtime_libs+set}" = set; then
   enableval="$enable_version_specific_runtime_libs"
diff --git a/libstdc++-v3/include/bits/std_complex.h b/libstdc++-v3/include/bits/std_complex.h
index 849e7eb..10f0661 100644
--- a/libstdc++-v3/include/bits/std_complex.h
+++ b/libstdc++-v3/include/bits/std_complex.h
@@ -452,6 +452,20 @@ namespace std
 
   template<typename _Tp>
     inline complex<_Tp>
+    tan(const complex<_Tp>& __z)
+    {
+      return sin(__z) / cos(__z);
+    }
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    tanh(const complex<_Tp>& __z)
+    {
+      return sinh(__z) / cosh(__z);
+    }
+
+  template<typename _Tp>
+    inline complex<_Tp>
     pow(const complex<_Tp>& __z, int __n)
     {
       return __pow_helper(__z, __n);
@@ -525,8 +539,6 @@ namespace std
     friend class complex<long double>;
 
     friend complex<float> sqrt<>(const complex<float>&);
-    friend complex<float> tan<>(const complex<float>&);
-    friend complex<float> tanh<>(const complex<float>&);
   };
 
   inline float
@@ -675,8 +687,6 @@ namespace std
     friend class complex<long double>;
 
     friend complex<double> sqrt<>(const complex<double>&);
-    friend complex<double> tan<>(const complex<double>&);
-    friend complex<double> tanh<>(const complex<double>&);
   };
 
   inline double
@@ -825,8 +835,6 @@ namespace std
     friend class complex<double>;
 
     friend complex<long double> sqrt<>(const complex<long double>&);
-    friend complex<long double> tan<>(const complex<long double>&);
-    friend complex<long double> tanh<>(const complex<long double>&);
   };
 
   inline
diff --git a/libstdc++-v3/libmath/Makefile.am b/libstdc++-v3/libmath/Makefile.am
index cf2251d..5aaf290 100644
--- a/libstdc++-v3/libmath/Makefile.am
+++ b/libstdc++-v3/libmath/Makefile.am
@@ -26,17 +26,10 @@ AUTOMAKE_OPTIONS = 1.3 cygnus
 noinst_LTLIBRARIES = libmath.la
 
 EXTRA_LONG_DOUBLE_yes = \
-	ccosl.c cexpl.c clog10l.c csinhl.c \
-	csqrtl.c ctanhl.c ctanl.c hypotl.c \
-	signbitl.c
+	csqrtl.c hypotl.c signbitl.c
 
 EXTRA_DIST = \
-	ccos.c ccosf.c ccosh.c ccoshf.c ccoshl.c \
-	cexp.c cexpf.c clog10.c clog10f.c \
-	csin.c csinf.c csinh.c csinhf.c \
-	csinl.c csqrt.c csqrtf.c  ctan.c ctanf.c ctanh.c \
-	ctanhf.c hypot.c hypotf.c\
-	atan2f.c expf.c \
+	csqrt.c csqrtf.c hypot.c hypotf.c atan2f.c expf.c \
 	$(EXTRA_LONG_DOUBLE_yes) 
 
 libmath_la_LIBADD = \
diff --git a/libstdc++-v3/libmath/Makefile.in b/libstdc++-v3/libmath/Makefile.in
index 10d1515..7d9de59 100644
--- a/libstdc++-v3/libmath/Makefile.in
+++ b/libstdc++-v3/libmath/Makefile.in
@@ -113,31 +113,18 @@ AUTOMAKE_OPTIONS = 1.3 cygnus
 
 noinst_LTLIBRARIES = libmath.la
 
-EXTRA_LONG_DOUBLE_yes = \
-	ccosl.c cexpl.c clog10l.c csinhl.c \
-	csqrtl.c ctanhl.c ctanl.c hypotl.c \
-	signbitl.c
+EXTRA_LONG_DOUBLE_yes =  	csqrtl.c hypotl.c signbitl.c
 
 
-EXTRA_DIST = \
-	ccos.c ccosf.c ccosh.c ccoshf.c ccoshl.c \
-	cexp.c cexpf.c clog10.c clog10f.c \
-	csin.c csinf.c csinh.c csinhf.c \
-	csinl.c csqrt.c csqrtf.c  ctan.c ctanf.c ctanh.c \
-	ctanhf.c hypot.c hypotf.c\
-	atan2f.c expf.c \
-	$(EXTRA_LONG_DOUBLE_yes) 
+EXTRA_DIST =  	csqrt.c csqrtf.c hypot.c hypotf.c atan2f.c expf.c 	$(EXTRA_LONG_DOUBLE_yes) 
 
 
-libmath_la_LIBADD = \
-	@LIBMATHOBJS@ \
-	$(EXTRA_LONG_DOUBLE_$(USE_COMPLEX_LONG_DOUBLE)) 
+libmath_la_LIBADD =  	@LIBMATHOBJS@ 	$(EXTRA_LONG_DOUBLE_$(USE_COMPLEX_LONG_DOUBLE)) 
 
 
 libmath_la_DEPENDENCIES = $(libmath_la_LIBADD)
 
-libmath_la_SOURCES = \
-	signbit.c signbitf.c
+libmath_la_SOURCES =  	signbit.c signbitf.c
 
 
 LINK = $(LIBTOOL) --mode=link "$(CCLD)" $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
@@ -151,9 +138,7 @@ LIBSUPCXX_INCLUDES = @LIBSUPCXX_INCLUDES@
 LIBIO_INCLUDES = @LIBIO_INCLUDES@
 CSHADOW_INCLUDES = @CSHADOW_INCLUDES@
 
-INCLUDES = \
-	-I$(GLIBCPP_INCLUDE_DIR) -I$(top_builddir)/include  \
-	$(TOPLEVEL_INCLUDES) 
+INCLUDES =  	-I$(GLIBCPP_INCLUDE_DIR) -I$(top_builddir)/include  	$(TOPLEVEL_INCLUDES) 
 
 mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
 CONFIG_HEADER = ../config.h
diff --git a/libstdc++-v3/libmath/ccos.c b/libstdc++-v3/libmath/ccos.c
deleted file mode 100644
index 208c6e6..0000000
--- a/libstdc++-v3/libmath/ccos.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Return cosine of complex double value. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-__complex__ double
-ccos (__complex__ double x)
-{
-  __complex__ double res;
-
-  if (!FINITE_P (__real__ x) || __imag__ x != __imag__ x)
-    {
-      if (__real__ x == 0.0 || __imag__ x == 0.0)
-	{
-	  __real__ res = NAN;
-	  __imag__ res = 0.0;
-	}
-      else if (INFINITE_P (__imag__ x))
-	{
-	  __real__ res = HUGE_VAL;
-	  __imag__ res = NAN;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      __complex__ double y;
-
-      __real__ y = -__imag__ x;
-      __imag__ y = __real__ x;
-
-      res = ccosh (y);
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ccosf.c b/libstdc++-v3/libmath/ccosf.c
deleted file mode 100644
index 0cbf4a0..0000000
--- a/libstdc++-v3/libmath/ccosf.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Return cosine of complex float value. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-__complex__ float
-ccosf (__complex__ float x)
-{
-  __complex__ float res;
-
-  if (!FINITEF_P (__real__ x) || __imag__ x != __imag__ x)
-    {
-      if (__real__ x == 0.0 || __imag__ x == 0.0)
-	{
-	  __real__ res = NAN;
-	  __imag__ res = 0.0;
-	}
-      else if (INFINITE_P (__imag__ x))
-	{
-	  __real__ res = HUGE_VALF;
-	  __imag__ res = NAN;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      __complex__ float y;
-
-      __real__ y = -__imag__ x;
-      __imag__ y = __real__ x;
-
-      res = ccoshf (y);
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ccosh.c b/libstdc++-v3/libmath/ccosh.c
deleted file mode 100644
index 79fe94e..0000000
--- a/libstdc++-v3/libmath/ccosh.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Complex cosine hyperbole function for double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-ccosh (__complex__ double x)
-{
-  __complex__ double retval;
-
-  if (FINITE_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITE_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  double sinh_val = sinh (__real__ x);
-	  double cosh_val = cosh (__real__ x);
-	  double sinix = sin (__imag__ x);
-	  double cosix = cos (__imag__ x);
-
-	  __real__ retval = cosh_val * cosix;
-	  __imag__ retval = sinh_val * sinix;
-	}
-      else
-	{
-	  __imag__ retval = __real__ x == 0.0 ? 0.0 : NAN;
-	  __real__ retval = NAN + NAN;
-	}
-    }
-  else if (INFINITE_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (__imag__ x == 0.0)
-	{
-	  /* Imaginary part is 0.0.  */
-	  __real__ retval = HUGE_VAL;
-	  __imag__ retval = __imag__ x * copysign (1.0, __real__ x);
-	}
-      else if (FINITE_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  double sinix = sin (__imag__ x);
-	  double cosix = cos (__imag__ x);
-
-	  __real__ retval = copysign (HUGE_VAL, cosix);
-	  __imag__ retval = (copysign (HUGE_VAL, sinix)
-			     * copysign (1.0, __real__ x));
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = HUGE_VAL;
-	  __imag__ retval = NAN + NAN;
-	}
-    }
-  else
-    {
-      __real__ retval = NAN;
-      __imag__ retval = __imag__ x == 0.0 ? __imag__ x : NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/ccoshf.c b/libstdc++-v3/libmath/ccoshf.c
deleted file mode 100644
index 51c5890..0000000
--- a/libstdc++-v3/libmath/ccoshf.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Complex cosine hyperbole function for float. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-ccoshf (__complex__ float x)
-{
-  __complex__ float retval;
-
-  if (FINITEF_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITEF_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  float sinh_val = sinhf (__real__ x);
-	  float cosh_val = coshf (__real__ x);
-	  float sinix = sinf (__imag__ x);
-	  float cosix = cosf (__imag__ x);
-
-	  __real__ retval = cosh_val * cosix;
-	  __imag__ retval = sinh_val * sinix;
-	}
-      else
-	{
-	  __imag__ retval = __real__ x == 0.0 ? 0.0 : NAN;
-	  __real__ retval = NAN;
-	}
-    }
-  else if (INFINITEF_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (__imag__ x == 0.0)
-	{
-	  /* Imaginary part is 0.0.  */
-	  __real__ retval = HUGE_VALF;
-	  __imag__ retval = __imag__ x * copysignf (1.0, __real__ x);
-	}
-      else if (FINITEF_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  float sinix = sinf (__imag__ x);
-	  float cosix = cosf (__imag__ x);
-
-	  __real__ retval = copysignf (HUGE_VALF, cosix);
-	  __imag__ retval = (copysignf (HUGE_VALF, sinix)
-			     * copysignf (1.0, __real__ x));
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = HUGE_VALF;
-	  __imag__ retval = NAN + NAN;
-	}
-    }
-  else
-    {
-      __real__ retval = NAN;
-      __imag__ retval = __imag__ x == 0.0 ? __imag__ x : NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/ccoshl.c b/libstdc++-v3/libmath/ccoshl.c
deleted file mode 100644
index 7bb2dac..0000000
--- a/libstdc++-v3/libmath/ccoshl.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Complex cosine hyperbole function for long double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-ccoshl (__complex__ long double x)
-{
-  __complex__ long double retval;
-
-  if (FINITEL_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITEL_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  long double sinh_val = sinhl (__real__ x);
-	  long double cosh_val = coshl (__real__ x);
-	  long double sinix = sinl (__imag__ x);
-	  long double cosix = cosl (__imag__ x);
-
-	  __real__ retval = cosh_val * cosix;
-	  __imag__ retval = sinh_val * sinix;
-	}
-      else
-	{
-	  __imag__ retval = __real__ x == 0.0 ? 0.0 : NAN;
-	  __real__ retval = NAN + NAN;
-	}
-    }
-  else if (INFINITEL_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (__imag__ x == 0.0)
-	{
-	  /* Imaginary part is 0.0.  */
-	  __real__ retval = HUGE_VALL;
-	  __imag__ retval = __imag__ x * copysignl (1.0, __real__ x);
-	}
-      else if (FINITEL_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  long double sinix = sinl (__imag__ x);
-	  long double cosix = cosl (__imag__ x);
-
-	  __real__ retval = copysignl (HUGE_VALL, cosix);
-	  __imag__ retval = (copysignl (HUGE_VALL, sinix)
-			     * copysignl (1.0, __real__ x));
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = HUGE_VALL;
-	  __imag__ retval = NAN + NAN;
-	}
-    }
-  else
-    {
-      __real__ retval = NAN;
-      __imag__ retval = __imag__ x == 0.0 ? __imag__ x : NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/ccosl.c b/libstdc++-v3/libmath/ccosl.c
deleted file mode 100644
index 6531476..0000000
--- a/libstdc++-v3/libmath/ccosl.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Return cosine of complex long double value. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-ccosl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (!FINITEL_P (__real__ x) || __imag__ x != __imag__ x)
-    {
-      if (__real__ x == 0.0 || __imag__ x == 0.0)
-	{
-	  __real__ res = NAN;
-	  __imag__ res = 0.0;
-	}
-      else if (INFINITEL_P (__imag__ x))
-	{
-	  __real__ res = HUGE_VALL;
-	  __imag__ res = NAN;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      __complex__ long double y;
-
-      __real__ y = -__imag__ x;
-      __imag__ y = __real__ x;
-
-      res = ccoshl (y);
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/cexp.c b/libstdc++-v3/libmath/cexp.c
deleted file mode 100644
index 210220b..0000000
--- a/libstdc++-v3/libmath/cexp.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Return value of complex exponential function for double complex value. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-cexp (__complex__ double x)
-{
-  __complex__ double retval;
-
-  if (FINITE_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITE_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  double exp_val = exp (__real__ x);
-	  double sinix = sin (__imag__ x);
-	  double cosix = cos (__imag__ x);
-
-	  if (FINITE_P (exp_val))
-	    {
-	      __real__ retval = exp_val * cosix;
-	      __imag__ retval = exp_val * sinix;
-	    }
-	  else
-	    {
-	      __real__ retval = copysign (exp_val, cosix);
-	      __imag__ retval = copysign (exp_val, sinix);
-	    }
-	}
-      else
-	{
-	  /* If the imaginary part is +-inf or NaN and the real part
-	     is not +-inf the result is NaN + iNaN.  */
-	  __real__ retval = NAN;
-	  __imag__ retval = NAN;
-	}
-    }
-  else if (INFINITE_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (FINITE_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  double value = signbit (__real__ x) ? 0.0 : HUGE_VAL;
-
-	  if (__imag__ x == 0.0)
-	    {
-	      /* Imaginary part is 0.0.  */
-	      __real__ retval = value;
-	      __imag__ retval = __imag__ x;
-	    }
-	  else
-	    {
-	      double sinix = sin (__imag__ x);
-	      double cosix = cos (__imag__ x);
-
-	      __real__ retval = copysign (value, cosix);
-	      __imag__ retval = copysign (value, sinix);
-	    }
-	}
-      else if (signbit (__real__ x) == 0)
-	{
-	  __real__ retval = HUGE_VAL;
-	  __imag__ retval = NAN;
-	}
-      else
-	{
-	  __real__ retval = 0.0;
-	  __imag__ retval = copysign (0.0, __imag__ x);
-	}
-    }
-  else
-    {
-      /* If the real part is NaN the result is NaN + iNaN.  */
-      __real__ retval = NAN;
-      __imag__ retval = NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/cexpf.c b/libstdc++-v3/libmath/cexpf.c
deleted file mode 100644
index 0888cb7..0000000
--- a/libstdc++-v3/libmath/cexpf.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Return value of complex exponential function for float complex value. */
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-cexpf (__complex__ float x)
-{
-  __complex__ float retval;
-
-  if (FINITEF_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITEF_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  float exp_val = expf (__real__ x);
-	  float sinix = sinf (__imag__ x);
-	  float cosix = cosf (__imag__ x);
-
-	  if (FINITEF_P (exp_val))
-	    {
-	      __real__ retval = exp_val * cosix;
-	      __imag__ retval = exp_val * sinix;
-	    }
-	  else
-	    {
-	      __real__ retval = copysignf (exp_val, cosix);
-	      __imag__ retval = copysignf (exp_val, sinix);
-	    }
-	}
-      else
-	{
-	  /* If the imaginary part is +-inf or NaN and the real part
-	     is not +-inf the result is NaN + iNaN.  */
-	  __real__ retval = NAN;
-	  __imag__ retval = NAN;
-	}
-    }
-  else if (INFINITEF_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (FINITEF_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  float value = signbit (__real__ x) ? 0.0 : HUGE_VALF;
-
-	  if (__imag__ x == 0.0)
-	    {
-	      /* Imaginary part is 0.0.  */
-	      __real__ retval = value;
-	      __imag__ retval = __imag__ x;
-	    }
-	  else
-	    {
-	      float sinix = sinf (__imag__ x);
-	      float cosix = cosf (__imag__ x);
-
-	      __real__ retval = copysignf (value, cosix);
-	      __imag__ retval = copysignf (value, sinix);
-	    }
-	}
-      else if (signbit (__real__ x) == 0)
-	{
-	  __real__ retval = HUGE_VALF;
-	  __imag__ retval = NAN;
-	}
-      else
-	{
-	  __real__ retval = 0.0;
-	  __imag__ retval = copysignf (0.0, __imag__ x);
-	}
-    }
-  else
-    {
-      /* If the real part is NaN the result is NaN + iNaN.  */
-      __real__ retval = NAN;
-      __imag__ retval = NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/cexpl.c b/libstdc++-v3/libmath/cexpl.c
deleted file mode 100644
index 83cb4db..0000000
--- a/libstdc++-v3/libmath/cexpl.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Return value of complex exp function for long double complex value. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-cexpl (__complex__ long double x)
-{
-  __complex__ long double retval;
-
-  if (FINITEL_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITEL_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  long double exp_val = expl (__real__ x);
-	  long double sinix = sinl (__imag__ x);
-	  long double cosix = cosl (__imag__ x);
-
-	  if (FINITEL_P (exp_val))
-	    {
-	      __real__ retval = exp_val * cosix;
-	      __imag__ retval = exp_val * sinix;
-	    }
-	  else
-	    {
-	      __real__ retval = copysignl (exp_val, cosix);
-	      __imag__ retval = copysignl (exp_val, sinix);
-	    }
-	}
-      else
-	{
-	  /* If the imaginary part is +-inf or NaN and the real part
-	     is not +-inf the result is NaN + iNaN.  */
-	  __real__ retval = NAN;
-	  __imag__ retval = NAN;
-	}
-    }
-  else if (INFINITEL_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (FINITEL_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  long double value = signbit (__real__ x) ? 0.0 : HUGE_VALL;
-
-	  if (__imag__ x == 0.0)
-	    {
-	      /* Imaginary part is 0.0.  */
-	      __real__ retval = value;
-	      __imag__ retval = __imag__ x;
-	    }
-	  else
-	    {
-	      long double sinix = sinl (__imag__ x);
-	      long double cosix = cosl (__imag__ x);
-
-	      __real__ retval = copysignl (value, cosix);
-	      __imag__ retval = copysignl (value, sinix);
-	    }
-	}
-      else if (signbit (__real__ x) == 0)
-	{
-	  __real__ retval = HUGE_VALL;
-	  __imag__ retval = NAN;
-	}
-      else
-	{
-	  __real__ retval = 0.0;
-	  __imag__ retval = copysignl (0.0, __imag__ x);
-	}
-    }
-  else
-    {
-      /* If the real part is NaN the result is NaN + iNaN.  */
-      __real__ retval = NAN;
-      __imag__ retval = NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/clog10.c b/libstdc++-v3/libmath/clog10.c
deleted file mode 100644
index e158a99..0000000
--- a/libstdc++-v3/libmath/clog10.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Compute complex base 10 logarithm. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-clog10 (__complex__ double x)
-{
-  __complex__ double result;
-
-  if (x == 0.0)
-    {
-      /* Real and imaginary part are 0.0.  */
-      __imag__ result = signbit (__real__ x) ? M_PI : 0.0;
-      __imag__ result = copysign (__imag__ result, __imag__ x);
-      /* Yes, the following line raises an exception.  */
-      __real__ result = -1.0 / fabs (__real__ x);
-    }
-  else if (__real__ x != __real__ x && __imag__ x != __imag__ x)
-    {
-      /* Neither real nor imaginary part is NaN.  */
-      __real__ result = log10 (hypot (__real__ x, __imag__ x));
-      __imag__ result = atan2 (__imag__ x, __real__ x);
-    }
-  else
-    {
-      __imag__ result = NAN;
-      if (INFINITE_P (__real__ x) || INFINITE_P (__imag__ x))
-	/* Real or imaginary part is infinite.  */
-	__real__ result = HUGE_VAL;
-      else
-	__real__ result = NAN;
-    }
-
-  return result;
-}
diff --git a/libstdc++-v3/libmath/clog10f.c b/libstdc++-v3/libmath/clog10f.c
deleted file mode 100644
index b241cec..0000000
--- a/libstdc++-v3/libmath/clog10f.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Compute complex base 10 logarithm. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-clog10f (__complex__ float x)
-{
-  __complex__ float result;
-
-  if (x == 0.0)
-    {
-      /* Real and imaginary part are 0.0.  */
-      __imag__ result = signbit (__real__ x) ? M_PI : 0.0;
-      __imag__ result = copysignf (__imag__ result, __imag__ x);
-      /* Yes, the following line raises an exception.  */
-      __real__ result = -1.0 / fabsf (__real__ x);
-    }
-  else if (__real__ x == __real__ x && __imag__ x == __imag__ x)
-    {
-      /* Neither real nor imaginary part is NaN.  */
-      __real__ result = log10f (hypotf (__real__ x, __imag__ x));
-      __imag__ result = atan2f (__imag__ x, __real__ x);
-    }
-  else
-    {
-      __imag__ result = NAN;
-      if (INFINITEF_P (__real__ x) || INFINITEF_P (__imag__ x))
-	/* Real or imaginary part is infinite.  */
-	__real__ result = HUGE_VALF;
-      else
-	__real__ result = NAN;
-    }
-
-  return result;
-}
diff --git a/libstdc++-v3/libmath/clog10l.c b/libstdc++-v3/libmath/clog10l.c
deleted file mode 100644
index 9cec8f8..0000000
--- a/libstdc++-v3/libmath/clog10l.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Compute complex natural logarithm. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#include <math.h>
-#include "mathconf.h"
-#ifndef M_PIl
-#define M_PIl M_PI
-#endif
-
-/* Thanks to SGI we have to trick here.  At least Irix 6.2 provides hypotl,
-   but it has a wrong prototype.  Grrr.  */
-extern long double local_hypotl (long double, long double) asm ("hypotl");
-
-
-__complex__ long double
-clog10l (__complex__ long double x)
-{
-  __complex__ long double result;
-
-  if (x == 0.0)
-    {
-      /* Real and imaginary part are 0.0.  */
-      __imag__ result = signbit (__real__ x) ? M_PIl : 0.0;
-      __imag__ result = copysignl (__imag__ result, __imag__ x);
-      /* Yes, the following line raises an exception.  */
-      __real__ result = -1.0 / fabsl (__real__ x);
-    }
-  else if (__real__ x == __real__ x && __imag__ x == __imag__ x)
-    {
-      /* Neither real nor imaginary part is NaN.  */
-      __real__ result = log10l (local_hypotl (__real__ x, __imag__ x));
-      __imag__ result = atan2l (__imag__ x, __real__ x);
-    }
-  else
-    {
-      __imag__ result = NAN;
-      if (INFINITEL_P (__real__ x) || INFINITEL_P (__imag__ x))
-	/* Real or imaginary part is infinite.  */
-	__real__ result = HUGE_VALL;
-      else
-	__real__ result = NAN;
-    }
-
-  return result;
-}
diff --git a/libstdc++-v3/libmath/complex-stub.h b/libstdc++-v3/libmath/complex-stub.h
index ddfbce1..7915324 100644
--- a/libstdc++-v3/libmath/complex-stub.h
+++ b/libstdc++-v3/libmath/complex-stub.h
@@ -34,45 +34,9 @@
 #ifndef _COMPLEX_H
 #define _COMPLEX_H	1
 
-__complex__ double ccos (__complex__ double x);
-__complex__ float ccosf (__complex__ float x);
-__complex__ long double ccosl (__complex__ long double x);
-
-__complex__ double ccosh (__complex__ double x);
-__complex__ float ccoshf (__complex__ float x);
-__complex__ long double ccoshl (__complex__ long double x);
-
-__complex__ double cexp (__complex__ double x);
-__complex__ float cexpf (__complex__ float x);
-__complex__ long double cexpl (__complex__ long double x);
-
-__complex__ double clog10 (__complex__ double x);
-__complex__ float clog10f (__complex__ float x);
-__complex__ long double clog10l (__complex__ long double x);
-
-__complex__ double csin (__complex__ double x);
-__complex__ float csinf (__complex__ float x);
-__complex__ long double csinl (__complex__ long double x);
-
-__complex__ double csinh (__complex__ double x);
-__complex__ float csinhf (__complex__ float x);
-__complex__ long double csinhl (__complex__ long double x);
-
 __complex__ double csqrt (__complex__ double x);
 __complex__ float csqrtf (__complex__ float x);
 __complex__ long double csqrtl (__complex__ long double x);
 
-__complex__ double ctan (__complex__ double x);
-__complex__ float ctanf (__complex__ float x);
-__complex__ long double ctanl (__complex__ long double x);
-
-__complex__ double ctanh (__complex__ double x);
-__complex__ float ctanhf (__complex__ float x);
-__complex__ long double ctanhl (__complex__ long double x);
-
-double carg (__complex__ double x);
-float cargf (__complex__ float x);
-long double cargl (__complex__ long double x);
-
 #endif
 
diff --git a/libstdc++-v3/libmath/csin.c b/libstdc++-v3/libmath/csin.c
deleted file mode 100644
index bde6019..0000000
--- a/libstdc++-v3/libmath/csin.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Complex sine function for double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-csin (__complex__ double x)
-{
-  __complex__ double retval;
-  int negate = signbit (__real__ x);
-
-  __real__ x = fabs (__real__ x);
-
-  if (FINITE_P (__imag__ x))
-    {
-      /* Imaginary part is finite.  */
-      if (FINITE_P (__real__ x))
-	{
-	  /* Real part is finite.  */
-	  double sinh_val = sinh (__imag__ x);
-	  double cosh_val = cosh (__imag__ x);
-	  double sinix = sin (__real__ x);
-	  double cosix = cos (__real__ x);
-
-	  __real__ retval = cosh_val * sinix;
-	  __imag__ retval = sinh_val * cosix;
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  if (__imag__ x == 0.0)
-	    {
-	      /* Imaginary part is 0.0.  */
-	      __real__ retval = NAN;
-	      __imag__ retval = __imag__ x;
-	    }
-	  else
-	    {
-	      __real__ retval = NAN;
-	      __imag__ retval = NAN;
-	    }
-	}
-    }
-  else if (INFINITE_P (__imag__ x))
-    {
-      /* Imaginary part is infinite.  */
-      if (__real__ x == 0.0)
-	{
-	  /* Real part is 0.0.  */
-	  __real__ retval = copysign (0.0, negate ? -1.0 : 1.0);
-	  __imag__ retval = __imag__ x;
-	}
-      else if (FINITE_P (__real__ x))
-	{
-	  /* Real part is finite.  */
-	  double sinix = sin (__real__ x);
-	  double cosix = cos (__real__ x);
-
-	  __real__ retval = copysign (HUGE_VAL, sinix);
-	  __imag__ retval = copysign (HUGE_VAL, cosix);
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	  if (signbit (__imag__ x))
-	    __imag__ retval = -__imag__ retval;
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = NAN;
-	  __imag__ retval = HUGE_VAL;
-	}
-    }
-  else
-    {
-      if (__real__ x == 0.0)
-	__real__ retval = copysign (0.0, negate ? -1.0 : 1.0);
-      else
-	__real__ retval = NAN;
-      __imag__ retval = NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/csinf.c b/libstdc++-v3/libmath/csinf.c
deleted file mode 100644
index 8c66865..0000000
--- a/libstdc++-v3/libmath/csinf.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Complex sine function for float. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-csinf (__complex__ float x)
-{
-  __complex__ float retval;
-  int negate = signbit (__real__ x);
-
-  __real__ x = fabsf (__real__ x);
-
-  if (FINITEF_P (__imag__ x))
-    {
-      /* Imaginary part is finite.  */
-      if (FINITEF_P (__real__ x))
-	{
-	  /* Real part is finite.  */
-	  float sinh_val = sinhf (__imag__ x);
-	  float cosh_val = coshf (__imag__ x);
-	  float sinix = sinf (__real__ x);
-	  float cosix = cosf (__real__ x);
-
-	  __real__ retval = cosh_val * sinix;
-	  __imag__ retval = sinh_val * cosix;
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  if (__imag__ x == 0.0)
-	    {
-	      /* Imaginary part is 0.0.  */
-	      __real__ retval = NAN;
-	      __imag__ retval = __imag__ x;
-	    }
-	  else
-	    {
-	      __real__ retval = NAN;
-	      __imag__ retval = NAN;
-	    }
-	}
-    }
-  else if (INFINITEF_P (__imag__ x))
-    {
-      /* Imaginary part is infinite.  */
-      if (__real__ x == 0.0)
-	{
-	  /* Real part is 0.0.  */
-	  __real__ retval = copysignf (0.0, negate ? -1.0 : 1.0);
-	  __imag__ retval = __imag__ x;
-	}
-      else if (FINITEF_P (__real__ x))
-	{
-	  /* Real part is finite.  */
-	  float sinix = sinf (__real__ x);
-	  float cosix = cosf (__real__ x);
-
-	  __real__ retval = copysignf (HUGE_VALF, sinix);
-	  __imag__ retval = copysignf (HUGE_VALF, cosix);
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	  if (signbit (__imag__ x))
-	    __imag__ retval = -__imag__ retval;
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = NAN;
-	  __imag__ retval = HUGE_VALF;
-	}
-    }
-  else
-    {
-      if (__real__ x == 0.0)
-	__real__ retval = copysignf (0.0, negate ? -1.0 : 1.0);
-      else
-	__real__ retval = NAN;
-      __imag__ retval = NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/csinh.c b/libstdc++-v3/libmath/csinh.c
deleted file mode 100644
index 9da924b..0000000
--- a/libstdc++-v3/libmath/csinh.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Complex sine hyperbole function for double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-csinh (__complex__ double x)
-{
-  __complex__ double retval;
-  int negate = signbit (__real__ x);
-
-  __real__ x = fabs (__real__ x);
-
-  if (FINITE_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITE_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  double sinh_val = sinh (__real__ x);
-	  double cosh_val = cosh (__real__ x);
-	  double sinix = sin (__imag__ x);
-	  double cosix = cos (__imag__ x);
-
-	  __real__ retval = sinh_val * cosix;
-	  __imag__ retval = cosh_val * sinix;
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  if (__real__ x == 0.0)
-	    {
-	      /* Real part is 0.0.  */
-	      __real__ retval = copysign (0.0, negate ? -1.0 : 1.0);
-	      __imag__ retval = NAN + NAN;
-	    }
-	  else
-	    {
-	      __real__ retval = NAN;
-	      __imag__ retval = NAN;
-	    }
-	}
-    }
-  else if (INFINITE_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (__imag__ x == 0.0)
-	{
-	  /* Imaginary part is 0.0.  */
-	  __real__ retval = negate ? -HUGE_VAL : HUGE_VAL;
-	  __imag__ retval = __imag__ x;
-	}
-      else if (FINITE_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  double sinix = sin (__imag__ x);
-	  double cosix = cos (__imag__ x);
-
-	  __real__ retval = copysign (HUGE_VAL, cosix);
-	  __imag__ retval = copysign (HUGE_VAL, sinix);
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = HUGE_VAL;
-	  __imag__ retval = NAN + NAN;
-	}
-    }
-  else
-    {
-      __real__ retval = NAN;
-      __imag__ retval = __imag__ x == 0.0 ? __imag__ x : NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/csinhf.c b/libstdc++-v3/libmath/csinhf.c
deleted file mode 100644
index 3aaf49a..0000000
--- a/libstdc++-v3/libmath/csinhf.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Complex sine hyperbole function for float.
-   Copyright (C) 1997,1998 Free Software Foundation, Inc.
-
-   This file is part of the libstdc++ version 3 distribution.
-
-   This software is a copyrighted work licensed under the terms of the
-   Cygnus libstdc++ license. Please consult the file LICENSE.STD for
-   details.  */
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-csinhf (__complex__ float x)
-{
-  __complex__ float retval;
-  int negate = signbit (__real__ x);
-
-  __real__ x = fabsf (__real__ x);
-
-  if (FINITEF_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITEF_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  float sinh_val = sinhf (__real__ x);
-	  float cosh_val = coshf (__real__ x);
-	  float sinix = sin (__imag__ x);
-	  float cosix = cos (__imag__ x);
-
-	  __real__ retval = sinh_val * cosix;
-	  __imag__ retval = cosh_val * sinix;
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  if (__real__ x == 0.0)
-	    {
-	      /* Real part is 0.0.  */
-	      __real__ retval = copysignf (0.0, negate ? -1.0 : 1.0);
-	      __imag__ retval = NAN + NAN;
-	    }
-	  else
-	    {
-	      __real__ retval = NAN;
-	      __imag__ retval = NAN;
-	    }
-	}
-    }
-  else if (INFINITEF_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (__imag__ x == 0.0)
-	{
-	  /* Imaginary part is 0.0.  */
-	  __real__ retval = negate ? -HUGE_VALF : HUGE_VALF;
-	  __imag__ retval = __imag__ x;
-	}
-      else if (FINITEF_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  float sinix = sinf (__imag__ x);
-	  float cosix = cosf (__imag__ x);
-
-	  __real__ retval = copysignf (HUGE_VALF, cosix);
-	  __imag__ retval = copysignf (HUGE_VALF, sinix);
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = HUGE_VALF;
-	  __imag__ retval = NAN + NAN;
-	}
-    }
-  else
-    {
-      __real__ retval = NAN;
-      __imag__ retval = __imag__ x == 0.0 ? __imag__ x : NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/csinhl.c b/libstdc++-v3/libmath/csinhl.c
deleted file mode 100644
index efd45a2..0000000
--- a/libstdc++-v3/libmath/csinhl.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Complex sine hyperbole function for long double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-csinhl (__complex__ long double x)
-{
-  __complex__ long double retval;
-  int negate = signbit (__real__ x);
-
-  __real__ x = fabsl (__real__ x);
-
-  if (FINITEL_P (__real__ x))
-    {
-      /* Real part is finite.  */
-      if (FINITEL_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  long double sinh_val = sinhl (__real__ x);
-	  long double cosh_val = coshl (__real__ x);
-	  long double sinix = sinl (__imag__ x);
-	  long double cosix = cosl (__imag__ x);
-
-	  __real__ retval = sinh_val * cosix;
-	  __imag__ retval = cosh_val * sinix;
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  if (__real__ x == 0.0)
-	    {
-	      /* Real part is 0.0.  */
-	      __real__ retval = copysignl (0.0, negate ? -1.0 : 1.0);
-	      __imag__ retval = NAN + NAN;
-	    }
-	  else
-	    {
-	      __real__ retval = NAN;
-	      __imag__ retval = NAN;
-	    }
-	}
-    }
-  else if (INFINITEL_P (__real__ x))
-    {
-      /* Real part is infinite.  */
-      if (__imag__ x == 0.0)
-	{
-	  /* Imaginary part is 0.0.  */
-	  __real__ retval = negate ? -HUGE_VALL : HUGE_VALL;
-	  __imag__ retval = __imag__ x;
-	}
-      else if (FINITEL_P (__imag__ x))
-	{
-	  /* Imaginary part is finite.  */
-	  long double sinix = sinl (__imag__ x);
-	  long double cosix = cosl (__imag__ x);
-
-	  __real__ retval = copysignl (HUGE_VALL, cosix);
-	  __imag__ retval = copysignl (HUGE_VALL, sinix);
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = HUGE_VALL;
-	  __imag__ retval = NAN + NAN;
-	}
-    }
-  else
-    {
-      __real__ retval = NAN;
-      __imag__ retval = __imag__ x == 0.0 ? __imag__ x : NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/csinl.c b/libstdc++-v3/libmath/csinl.c
deleted file mode 100644
index 423b459..0000000
--- a/libstdc++-v3/libmath/csinl.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Complex sine function for long double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-csinl (__complex__ long double x)
-{
-  __complex__ long double retval;
-  int negate = signbit (__real__ x);
-
-  __real__ x = fabsl (__real__ x);
-
-  if (FINITEL_P (__imag__ x))
-    {
-      /* Imaginary part is finite.  */
-      if (FINITEL_P (__real__ x))
-	{
-	  /* Real part is finite.  */
-	  long double sinh_val = sinhl (__imag__ x);
-	  long double cosh_val = coshl (__imag__ x);
-	  long double sinix = sinl (__real__ x);
-	  long double cosix = cosl (__real__ x);
-
-	  __real__ retval = cosh_val * sinix;
-	  __imag__ retval = sinh_val * cosix;
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	}
-      else
-	{
-	  if (__imag__ x == 0.0)
-	    {
-	      /* Imaginary part is 0.0.  */
-	      __real__ retval = NAN;
-	      __imag__ retval = __imag__ x;
-	    }
-	  else
-	    {
-	      __real__ retval = NAN;
-	      __imag__ retval = NAN;
-	    }
-	}
-    }
-  else if (INFINITEL_P (__imag__ x))
-    {
-      /* Imaginary part is infinite.  */
-      if (__real__ x == 0.0)
-	{
-	  /* Real part is 0.0.  */
-	  __real__ retval = copysignl (0.0, negate ? -1.0 : 1.0);
-	  __imag__ retval = __imag__ x;
-	}
-      else if (FINITEL_P (__real__ x))
-	{
-	  /* Real part is finite.  */
-	  long double sinix = sinl (__real__ x);
-	  long double cosix = cosl (__real__ x);
-
-	  __real__ retval = copysignl (HUGE_VALL, sinix);
-	  __imag__ retval = copysignl (HUGE_VALL, cosix);
-
-	  if (negate)
-	    __real__ retval = -__real__ retval;
-	  if (signbit (__imag__ x))
-	    __imag__ retval = -__imag__ retval;
-	}
-      else
-	{
-	  /* The addition raises the invalid exception.  */
-	  __real__ retval = NAN;
-	  __imag__ retval = HUGE_VALL;
-	}
-    }
-  else
-    {
-      if (__real__ x == 0.0)
-	__real__ retval = copysignl (0.0, negate ? -1.0 : 1.0);
-      else
-	__real__ retval = NAN;
-      __imag__ retval = NAN;
-    }
-
-  return retval;
-}
diff --git a/libstdc++-v3/libmath/ctan.c b/libstdc++-v3/libmath/ctan.c
deleted file mode 100644
index 2a35c18..0000000
--- a/libstdc++-v3/libmath/ctan.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Complex tangent function for double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-ctan (__complex__ double x)
-{
-  __complex__ double res;
-
-  if (!FINITE_P (__real__ x) || !FINITE_P (__imag__ x))
-    {
-      if (INFINITE_P (__imag__ x))
-	{
-	  __real__ res = copysign (0.0, __real__ x);
-	  __imag__ res = copysign (1.0, __imag__ x);
-	}
-      else if (__real__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      double sin2rx = sin (2.0 * __real__ x);
-      double cos2rx = cos (2.0 * __real__ x);
-      double den;
-
-      den = cos2rx + cosh (2.0 * __imag__ x);
-
-      __real__ res = sin2rx / den;
-      __imag__ res = sinh (2.0 * __imag__ x) / den;
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ctanf.c b/libstdc++-v3/libmath/ctanf.c
deleted file mode 100644
index ebd8cfa..0000000
--- a/libstdc++-v3/libmath/ctanf.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Complex tangent function for float. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-ctanf (__complex__ float x)
-{
-  __complex__ float res;
-
-  if (!FINITEF_P (__real__ x) || !FINITEF_P (__imag__ x))
-    {
-      if (INFINITEF_P (__imag__ x))
-	{
-	  __real__ res = copysignf (0.0, __real__ x);
-	  __imag__ res = copysignf (1.0, __imag__ x);
-	}
-      else if (__real__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      float sin2rx = sinf (2.0f * __real__ x);
-      float cos2rx = cosf (2.0f * __real__ x);
-      float den;
-
-      den = cos2rx + coshf (2.0 * __imag__ x);
-
-      __real__ res = sin2rx / den;
-      __imag__ res = sinhf (2.0 * __imag__ x) / den;
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ctanh.c b/libstdc++-v3/libmath/ctanh.c
deleted file mode 100644
index 5db5cd6..0000000
--- a/libstdc++-v3/libmath/ctanh.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Complex hyperbole tangent for double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ double
-ctanh (__complex__ double x)
-{
-  __complex__ double res;
-
-  if (!FINITE_P (__real__ x) || !FINITE_P (__imag__ x))
-    {
-      if (INFINITE_P (__real__ x))
-	{
-	  __real__ res = copysign (1.0, __real__ x);
-	  __imag__ res = copysign (0.0, __imag__ x);
-	}
-      else if (__imag__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      double sin2ix = sin (2.0 * __imag__ x);
-      double cos2ix = cos (2.0 * __imag__ x);
-      double den;
-
-      den = (cosh (2.0 * __real__ x) + cos2ix);
-
-      __real__ res = sinh (2.0 * __real__ x) / den;
-      __imag__ res = sin2ix / den;
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ctanhf.c b/libstdc++-v3/libmath/ctanhf.c
deleted file mode 100644
index b5f1cce..0000000
--- a/libstdc++-v3/libmath/ctanhf.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Complex hyperbole tangent for float. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ float
-ctanhf (__complex__ float x)
-{
-  __complex__ float res;
-
-  if (!FINITEF_P (__real__ x) || !FINITEF_P (__imag__ x))
-    {
-      if (INFINITEF_P (__real__ x))
-	{
-	  __real__ res = copysignf (1.0, __real__ x);
-	  __imag__ res = copysignf (0.0, __imag__ x);
-	}
-      else if (__imag__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      float sin2ix = sinf (2.0f * __imag__ x);
-      float cos2ix = cosf (2.0f * __imag__ x);
-      float den;
-
-      den = (coshf (2.0 * __real__ x) + cos2ix);
-
-      __real__ res = sinhf (2.0 * __real__ x) / den;
-      __imag__ res = sin2ix / den;
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ctanhl.c b/libstdc++-v3/libmath/ctanhl.c
deleted file mode 100644
index 3fdf1fc..0000000
--- a/libstdc++-v3/libmath/ctanhl.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Complex hyperbole tangent for long double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-ctanhl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (!FINITEL_P (__real__ x) || !FINITEL_P (__imag__ x))
-    {
-      if (INFINITEL_P (__real__ x))
-	{
-	  __real__ res = copysignl (1.0, __real__ x);
-	  __imag__ res = copysignl (0.0, __imag__ x);
-	}
-      else if (__imag__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      long double sin2ix = sinl (2.0 * __imag__ x);
-      long double cos2ix = cosl (2.0 * __imag__ x);
-      long double den;
-
-      den = (coshl (2.0 * __real__ x) + cos2ix);
-
-      __real__ res = sinhl (2.0 * __real__ x) / den;
-      __imag__ res = sin2ix / den;
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/libmath/ctanl.c b/libstdc++-v3/libmath/ctanl.c
deleted file mode 100644
index 0af4cec..0000000
--- a/libstdc++-v3/libmath/ctanl.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Complex tangent function for long double. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#include <math.h>
-#include "mathconf.h"
-
-
-__complex__ long double
-ctanl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (!FINITEL_P (__real__ x) || !FINITEL_P (__imag__ x))
-    {
-      if (INFINITEL_P (__imag__ x))
-	{
-	  __real__ res = copysignl (0.0, __real__ x);
-	  __imag__ res = copysignl (1.0, __imag__ x);
-	}
-      else if (__real__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      long double sin2rx = sinl (2.0 * __real__ x);
-      long double cos2rx = cosl (2.0 * __real__ x);
-      long double den;
-
-      den = cos2rx + coshl (2.0 * __imag__ x);
-
-      __real__ res = sin2rx / den;
-      __imag__ res = sinhl (2.0 * __imag__ x) / den;
-    }
-
-  return res;
-}
diff --git a/libstdc++-v3/src/complex.cc b/libstdc++-v3/src/complex.cc
index 6d41b19..705dc7f 100644
--- a/libstdc++-v3/src/complex.cc
+++ b/libstdc++-v3/src/complex.cc
@@ -48,15 +48,4 @@ namespace std
   complex<FLT>
   sqrt(const complex<FLT>& __x)
   { return complex<FLT>(csqrt(__x._M_value)); }
-  
-  template<>
-  complex<FLT>
-  tan(const complex<FLT>& __x)
-  { return complex<FLT>(ctan(__x._M_value)); }
-  
-  template<>
-  complex<FLT>
-  tanh(const complex<FLT>& __x)
-  { return complex<FLT>(ctanh(__x._M_value)); }
-  
 } // namespace std
author	Gabriel Dos Reis <gdr@codesourcery.com>	2000-12-08 05:57:48 +0000
committer	Gabriel Dos Reis <gdr@gcc.gnu.org>	2000-12-08 05:57:48 +0000
commit	0ba2a514ef78bfba79a4e011f19a25a14ba4819e (patch)
tree	c2efe55185f17757b1916b16445e9da6a1a2c288 /libstdc++-v3
parent	ecddf6a806ae5db3bcb526617f6eae5c07a5bff4 (diff)
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