diff --git a/mingw-w64-crt/Makefile.in b/mingw-w64-crt/Makefile.in
index b00f78a..84a1e0b 100644
--- a/mingw-w64-crt/Makefile.in
+++ b/mingw-w64-crt/Makefile.in
@@ -493,14 +493,16 @@
 lib32_libcrtdll_extra_a_AR = $(AR) $(ARFLAGS)
 lib32_libcrtdll_extra_a_LIBADD =
 am__lib32_libcrtdll_extra_a_SOURCES_DIST = crt/crtdll_compat.c \
-	misc/___mb_cur_max_func.c misc/__initenv.c misc/__p___argv.c \
-	misc/__p__acmdln.c misc/__p__commode.c misc/__p__fmode.c \
-	misc/__set_app_type.c misc/dummy__setusermatherr.c \
-	misc/imaxabs.c misc/imaxdiv.c misc/invalid_parameter_handler.c \
-	misc/lc_locale_func.c misc/seterrno.c misc/strtoimax.c \
-	misc/strtoumax.c stdio/_scprintf.c stdio/_vscprintf.c \
-	stdio/atoll.c stdio/mingw_dummy__lock.c stdio/mingw_lock.c
+	math/x86/_copysignf.c misc/___mb_cur_max_func.c \
+	misc/__initenv.c misc/__p___argv.c misc/__p__acmdln.c \
+	misc/__p__commode.c misc/__p__fmode.c misc/__set_app_type.c \
+	misc/dummy__setusermatherr.c misc/imaxabs.c misc/imaxdiv.c \
+	misc/invalid_parameter_handler.c misc/lc_locale_func.c \
+	misc/seterrno.c misc/strtoimax.c misc/strtoumax.c \
+	stdio/_scprintf.c stdio/_vscprintf.c stdio/atoll.c \
+	stdio/mingw_dummy__lock.c stdio/mingw_lock.c
 am__objects_4 = crt/lib32_libcrtdll_extra_a-crtdll_compat.$(OBJEXT) \
+	math/x86/lib32_libcrtdll_extra_a-_copysignf.$(OBJEXT) \
 	misc/lib32_libcrtdll_extra_a-___mb_cur_max_func.$(OBJEXT) \
 	misc/lib32_libcrtdll_extra_a-__initenv.$(OBJEXT) \
 	misc/lib32_libcrtdll_extra_a-__p___argv.$(OBJEXT) \
@@ -8365,6 +8367,7 @@
 	math/softmath/$(DEPDIR)/libarm32_libmingwex_a-sinl.Po \
 	math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanf.Po \
 	math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanl.Po \
+	math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Po \
 	math/x86/$(DEPDIR)/lib32_libmingwex_a-_chgsignl.Po \
 	math/x86/$(DEPDIR)/lib32_libmingwex_a-acoshl.Po \
 	math/x86/$(DEPDIR)/lib32_libmingwex_a-acosl.Po \
@@ -11249,6 +11252,7 @@
 
 src_crtdll = \
   crt/crtdll_compat.c \
+  math/x86/_copysignf.c \
   misc/___mb_cur_max_func.c \
   misc/__initenv.c \
   misc/__p___argv.c \
@@ -14104,6 +14108,14 @@
 	@: > crt/$(DEPDIR)/$(am__dirstamp)
 crt/lib32_libcrtdll_extra_a-crtdll_compat.$(OBJEXT):  \
 	crt/$(am__dirstamp) crt/$(DEPDIR)/$(am__dirstamp)
+math/x86/$(am__dirstamp):
+	@$(MKDIR_P) math/x86
+	@: > math/x86/$(am__dirstamp)
+math/x86/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) math/x86/$(DEPDIR)
+	@: > math/x86/$(DEPDIR)/$(am__dirstamp)
+math/x86/lib32_libcrtdll_extra_a-_copysignf.$(OBJEXT):  \
+	math/x86/$(am__dirstamp) math/x86/$(DEPDIR)/$(am__dirstamp)
 misc/$(am__dirstamp):
 	@$(MKDIR_P) misc
 	@: > misc/$(am__dirstamp)
@@ -15109,12 +15121,6 @@
 	math/$(DEPDIR)/$(am__dirstamp)
 math/lib32_libmingwex_a-truncl.$(OBJEXT): math/$(am__dirstamp) \
 	math/$(DEPDIR)/$(am__dirstamp)
-math/x86/$(am__dirstamp):
-	@$(MKDIR_P) math/x86
-	@: > math/x86/$(am__dirstamp)
-math/x86/$(DEPDIR)/$(am__dirstamp):
-	@$(MKDIR_P) math/x86/$(DEPDIR)
-	@: > math/x86/$(DEPDIR)/$(am__dirstamp)
 math/x86/lib32_libmingwex_a-_chgsignl.$(OBJEXT):  \
 	math/x86/$(am__dirstamp) math/x86/$(DEPDIR)/$(am__dirstamp)
 math/x86/lib32_libmingwex_a-acoshl.$(OBJEXT):  \
@@ -24444,6 +24450,7 @@
 @AMDEP_TRUE@@am__include@ @am__quote@math/softmath/$(DEPDIR)/libarm32_libmingwex_a-sinl.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanf.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanl.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@math/x86/$(DEPDIR)/lib32_libmingwex_a-_chgsignl.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@math/x86/$(DEPDIR)/lib32_libmingwex_a-acoshl.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@math/x86/$(DEPDIR)/lib32_libmingwex_a-acosl.Po@am__quote@ # am--include-marker
@@ -28154,6 +28161,20 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(lib32_libcrtdll_extra_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o crt/lib32_libcrtdll_extra_a-crtdll_compat.obj `if test -f 'crt/crtdll_compat.c'; then $(CYGPATH_W) 'crt/crtdll_compat.c'; else $(CYGPATH_W) '$(srcdir)/crt/crtdll_compat.c'; fi`
 
+math/x86/lib32_libcrtdll_extra_a-_copysignf.o: math/x86/_copysignf.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(lib32_libcrtdll_extra_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT math/x86/lib32_libcrtdll_extra_a-_copysignf.o -MD -MP -MF math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Tpo -c -o math/x86/lib32_libcrtdll_extra_a-_copysignf.o `test -f 'math/x86/_copysignf.c' || echo '$(srcdir)/'`math/x86/_copysignf.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Tpo math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='math/x86/_copysignf.c' object='math/x86/lib32_libcrtdll_extra_a-_copysignf.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(lib32_libcrtdll_extra_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o math/x86/lib32_libcrtdll_extra_a-_copysignf.o `test -f 'math/x86/_copysignf.c' || echo '$(srcdir)/'`math/x86/_copysignf.c
+
+math/x86/lib32_libcrtdll_extra_a-_copysignf.obj: math/x86/_copysignf.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(lib32_libcrtdll_extra_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT math/x86/lib32_libcrtdll_extra_a-_copysignf.obj -MD -MP -MF math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Tpo -c -o math/x86/lib32_libcrtdll_extra_a-_copysignf.obj `if test -f 'math/x86/_copysignf.c'; then $(CYGPATH_W) 'math/x86/_copysignf.c'; else $(CYGPATH_W) '$(srcdir)/math/x86/_copysignf.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Tpo math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='math/x86/_copysignf.c' object='math/x86/lib32_libcrtdll_extra_a-_copysignf.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(lib32_libcrtdll_extra_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o math/x86/lib32_libcrtdll_extra_a-_copysignf.obj `if test -f 'math/x86/_copysignf.c'; then $(CYGPATH_W) 'math/x86/_copysignf.c'; else $(CYGPATH_W) '$(srcdir)/math/x86/_copysignf.c'; fi`
+
 misc/lib32_libcrtdll_extra_a-___mb_cur_max_func.o: misc/___mb_cur_max_func.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(lib32_libcrtdll_extra_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT misc/lib32_libcrtdll_extra_a-___mb_cur_max_func.o -MD -MP -MF misc/$(DEPDIR)/lib32_libcrtdll_extra_a-___mb_cur_max_func.Tpo -c -o misc/lib32_libcrtdll_extra_a-___mb_cur_max_func.o `test -f 'misc/___mb_cur_max_func.c' || echo '$(srcdir)/'`misc/___mb_cur_max_func.c
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) misc/$(DEPDIR)/lib32_libcrtdll_extra_a-___mb_cur_max_func.Tpo misc/$(DEPDIR)/lib32_libcrtdll_extra_a-___mb_cur_max_func.Po
@@ -75715,6 +75736,7 @@
 	-rm -f math/softmath/$(DEPDIR)/libarm32_libmingwex_a-sinl.Po
 	-rm -f math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanf.Po
 	-rm -f math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanl.Po
+	-rm -f math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Po
 	-rm -f math/x86/$(DEPDIR)/lib32_libmingwex_a-_chgsignl.Po
 	-rm -f math/x86/$(DEPDIR)/lib32_libmingwex_a-acoshl.Po
 	-rm -f math/x86/$(DEPDIR)/lib32_libmingwex_a-acosl.Po
@@ -79124,6 +79146,7 @@
 	-rm -f math/softmath/$(DEPDIR)/libarm32_libmingwex_a-sinl.Po
 	-rm -f math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanf.Po
 	-rm -f math/softmath/$(DEPDIR)/libarm32_libmingwex_a-tanl.Po
+	-rm -f math/x86/$(DEPDIR)/lib32_libcrtdll_extra_a-_copysignf.Po
 	-rm -f math/x86/$(DEPDIR)/lib32_libmingwex_a-_chgsignl.Po
 	-rm -f math/x86/$(DEPDIR)/lib32_libmingwex_a-acoshl.Po
 	-rm -f math/x86/$(DEPDIR)/lib32_libmingwex_a-acosl.Po