9 files changed, 148 insertions, 89 deletions
diff --git a/macosx/GNUmakefile b/macosx/GNUmakefile
index cdeb099..93fd843 100644
--- a/macosx/GNUmakefile
+++ b/macosx/GNUmakefile
@@ -88,7 +88,7 @@ space			:= ${empty} ${empty}
 objdir			= $(subst ${space},\ ,${OBJ_DIR})
 
 develop_make_args	:= BUILD_STYLE=Development CONFIGURE_ARGS=--enable-symbols
-deploy_make_args	:= BUILD_STYLE=Deployment INSTALL_TARGET=install-strip \
+deploy_make_args	:= BUILD_STYLE=Deployment INSTALL_TARGET=install \
 			   EXTRA_CFLAGS=-DNDEBUG
 embedded_make_args	:= EMBEDDED_BUILD=1
 install_make_args	:= INSTALL_BUILD=1
@@ -104,7 +104,7 @@ PROJECT			:= tcl
 PRODUCT_NAME		:= Tcl
 
 UNIX_DIR		:= ${CURDIR}/../unix
-VERSION			:= $(shell awk -F= '/^TCL_VERSION/ {print $$2; nextfile}' ${UNIX_DIR}/configure.in)
+VERSION			:= $(shell awk -F= '/^TCL_VERSION/ {print $$2; nextfile}' ${UNIX_DIR}/configure.ac)
 TCLSH			:= tclsh${VERSION}
 
 BUILD_TARGET		:= all tcltest
@@ -144,7 +144,7 @@ ${objdir}/Makefile: ${UNIX_DIR}/Makefile.in ${UNIX_DIR}/configure \
 	mkdir -p "${OBJ_DIR}" && cd "${OBJ_DIR}" && \
 	if [ ${UNIX_DIR}/configure -nt config.status ]; then ${UNIX_DIR}/configure -C \
 	--prefix="${PREFIX}" --bindir="${BINDIR}" --libdir="${LIBDIR}" \
-	--mandir="${MANDIR}" --enable-threads --enable-framework --enable-dtrace \
+	--mandir="${MANDIR}" --enable-framework --enable-dtrace \
 	${CONFIGURE_ARGS} ${EXTRA_CONFIGURE_ARGS}; else ./config.status; fi
 
 build-${PROJECT}: ${objdir}/Makefile
diff --git a/macosx/README b/macosx/README
index c2bcc42..3035bc8 100644
--- a/macosx/README
+++ b/macosx/README
@@ -113,7 +113,7 @@ The following build configurations are available:
 The Xcode projects refer to the toplevel tcl source directory via the
 TCL_SRCROOT user build setting, by default this is set to the project-relative
 path '../../tcl', if your tcl source directory is named differently, e.g.
-'../../tcl8.6', you need to manually change the TCL_SRCROOT setting by editing
+'../../tcl8.7', you need to manually change the TCL_SRCROOT setting by editing
 your ${USER}.pbxuser file (located inside the Tcl.xcodeproj bundle directory)
 with a text editor.
 
@@ -134,9 +134,9 @@ Detailed Instructions for building with macosx/GNUmakefile
 - Unpack the Tcl source release archive.
 
 - The following instructions assume the Tcl source tree is named "tcl${ver}",
-(where ${ver} is a shell variable containing the Tcl version number e.g. '8.6').
+(where ${ver} is a shell variable containing the Tcl version number e.g. '8.7').
 Setup this shell variable as follows:
-	ver="8.6"
+	ver="8.7"
 If you are building from CVS, omit this step (CVS source tree names usually do
 not contain a version number).
 
diff --git a/macosx/Tcl-Common.xcconfig b/macosx/Tcl-Common.xcconfig
index 9c47547..39301db 100644
--- a/macosx/Tcl-Common.xcconfig
+++ b/macosx/Tcl-Common.xcconfig
@@ -19,7 +19,7 @@ GCC_NO_COMMON_BLOCKS = YES
 GCC_DYNAMIC_NO_PIC = YES
 GCC_VERSION = 4.2
 GCC = gcc-$(GCC_VERSION)
-WARNING_CFLAGS = -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-unused-value -Winit-self -Wpointer-arith -Wcast-align -Wdisabled-optimization -Winline $(WARNING_CFLAGS)
+WARNING_CFLAGS = -Wall -Wextra -Wshadow -Wwrite-strings -Wpointer-arith -Wc++-compat -Wdeclaration-after-statement -Winit-self -Wcast-align -Wdisabled-optimization -Winline $(WARNING_CFLAGS)
 BINDIR = $(PREFIX)/bin
 CFLAGS = $(CFLAGS)
 CPPFLAGS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_TARGET) $(CPPFLAGS)
@@ -30,8 +30,8 @@ MANDIR = $(PREFIX)/man
 PER_ARCH_CFLAGS_ppc = -mcpu=G3 -mtune=G4 $(PER_ARCH_CFLAGS_ppc)
 PER_ARCH_CFLAGS_ppc64 = -mcpu=G5 -mpowerpc64 $(PER_ARCH_CFLAGS_ppc64)
 PREFIX = /usr/local
-TCL_CONFIGURE_ARGS = --enable-threads --enable-dtrace
+TCL_CONFIGURE_ARGS = --enable-dtrace
 TCL_LIBRARY = $(LIBDIR)/tcl$(VERSION)
 TCL_PACKAGE_PATH = "$(LIBDIR)"
 TCL_DEFS = HAVE_TCL_CONFIG_H
-VERSION = 8.6
+VERSION = 8.7
diff --git a/macosx/Tcl.xcode/project.pbxproj b/macosx/Tcl.xcode/project.pbxproj
index aceb929..d7d23fb 100644
--- a/macosx/Tcl.xcode/project.pbxproj
+++ b/macosx/Tcl.xcode/project.pbxproj
@@ -140,7 +140,6 @@
 		F96D494708F272C3004A47F5 /* bn_mp_toom_sqr.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */; };
 		F96D494908F272C3004A47F5 /* bn_mp_to_radix.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42CB08F272B3004A47F5 /* bn_mp_to_radix.c */; };
 		F96D494C08F272C3004A47F5 /* bn_mp_zero.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */; };
-		F96D494E08F272C3004A47F5 /* bn_reverse.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D008F272B3004A47F5 /* bn_reverse.c */; };
 		F96D494F08F272C3004A47F5 /* bn_s_mp_add.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */; };
 		F96D495108F272C3004A47F5 /* bn_s_mp_mul_digs.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */; };
 		F96D495308F272C3004A47F5 /* bn_s_mp_sqr.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */; };
@@ -165,6 +164,7 @@
 		F9E61D2A090A4891002B3151 /* bn_mp_sqrt.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */; };
 		F9E61D2B090A48A4002B3151 /* bn_mp_and.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D426C08F272B3004A47F5 /* bn_mp_and.c */; };
 		F9E61D2C090A48AC002B3151 /* bn_mp_expt_u32.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D427F08F272B3004A47F5 /* bn_mp_expt_u32.c */; };
+		F9E61D2C090A48AC002B3151 /* bn_mp_expt_d_ex.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D427F08F272B3004A47F5 /* bn_mp_expt_d_ex.c */; };
 		F9E61D2D090A48BB002B3151 /* bn_mp_xor.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */; };
 		F9E61D2E090A48BF002B3151 /* bn_mp_or.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42A308F272B3004A47F5 /* bn_mp_or.c */; };
 		F9E61D2F090A48C7002B3151 /* bn_mp_shrink.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */; };
@@ -534,7 +534,6 @@
 		F96D3F3408F272A7004A47F5 /* tclUtf.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUtf.c; sourceTree = "<group>"; };
 		F96D3F3508F272A7004A47F5 /* tclUtil.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUtil.c; sourceTree = "<group>"; };
 		F96D3F3608F272A7004A47F5 /* tclVar.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclVar.c; sourceTree = "<group>"; };
-		F96D3F3708F272A7004A47F5 /* tommath.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tommath.h; sourceTree = "<group>"; };
 		F96D3F3908F272A8004A47F5 /* auto.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = auto.tcl; sourceTree = "<group>"; };
 		F96D3F3A08F272A8004A47F5 /* clock.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = clock.tcl; sourceTree = "<group>"; };
 		F96D3F3C08F272A8004A47F5 /* pkgIndex.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = pkgIndex.tcl; sourceTree = "<group>"; };
@@ -611,7 +610,6 @@
 		F96D42CC08F272B3004A47F5 /* bn_mp_ubin_size.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_ubin_size.c; sourceTree = "<group>"; };
 		F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_xor.c; sourceTree = "<group>"; };
 		F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_zero.c; sourceTree = "<group>"; };
-		F96D42D008F272B3004A47F5 /* bn_reverse.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_reverse.c; sourceTree = "<group>"; };
 		F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_add.c; sourceTree = "<group>"; };
 		F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_mul_digs.c; sourceTree = "<group>"; };
 		F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_sqr.c; sourceTree = "<group>"; };
@@ -765,8 +763,7 @@
 		F96D43CF08F272B7004A47F5 /* winTime.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = winTime.test; sourceTree = "<group>"; };
 		F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = checkLibraryDoc.tcl; sourceTree = "<group>"; };
 		F96D43D208F272B8004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
-		F96D43D308F272B8004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
-		F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = fix_tommath_h.tcl; sourceTree = "<group>"; };
+		F96D43D308F272B8004A47F5 /* configure.ac */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.ac; sourceTree = "<group>"; };
 		F96D442508F272B8004A47F5 /* genStubs.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = genStubs.tcl; sourceTree = "<group>"; };
 		F96D442708F272B8004A47F5 /* index.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = index.tcl; sourceTree = "<group>"; };
 		F96D442808F272B8004A47F5 /* installData.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = installData.tcl; sourceTree = "<group>"; };
@@ -788,7 +785,7 @@
 		F96D443C08F272B9004A47F5 /* uniParse.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = uniParse.tcl; sourceTree = "<group>"; };
 		F96D444008F272B9004A47F5 /* aclocal.m4 */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = aclocal.m4; sourceTree = "<group>"; };
 		F96D444108F272B9004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
-		F96D444208F272B9004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
+		F96D444208F272B9004A47F5 /* configure.ac */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.ac; sourceTree = "<group>"; };
 		F96D444408F272B9004A47F5 /* Makefile.in */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = Makefile.in; sourceTree = "<group>"; };
 		F96D444508F272B9004A47F5 /* pkga.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = pkga.c; sourceTree = "<group>"; };
 		F96D444608F272B9004A47F5 /* pkgb.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = pkgb.c; sourceTree = "<group>"; };
@@ -832,7 +829,7 @@
 		F96D447208F272BA004A47F5 /* cat.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = cat.c; sourceTree = "<group>"; };
 		F96D447308F272BA004A47F5 /* coffbase.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = coffbase.txt; sourceTree = "<group>"; };
 		F96D447408F272BA004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
-		F96D447508F272BA004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
+		F96D447508F272BA004A47F5 /* configure.ac */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.ac; sourceTree = "<group>"; };
 		F96D447708F272BA004A47F5 /* Makefile.in */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = Makefile.in; sourceTree = "<group>"; };
 		F96D447808F272BA004A47F5 /* makefile.vc */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = makefile.vc; sourceTree = "<group>"; };
 		F96D447908F272BA004A47F5 /* nmakehlp.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = nmakehlp.c; sourceTree = "<group>"; };
@@ -1322,7 +1319,6 @@
 				F96D3F3508F272A7004A47F5 /* tclUtil.c */,
 				F96D3F3608F272A7004A47F5 /* tclVar.c */,
 				F96437C90EF0D4B2003F468E /* tclZlib.c */,
-				F96D3F3708F272A7004A47F5 /* tommath.h */,
 			);
 			path = generic;
 			sourceTree = "<group>";
@@ -1436,6 +1432,7 @@
 				F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
 				F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
 				F96D427F08F272B3004A47F5 /* bn_mp_expt_u32.c */,
+				F96D427F08F272B3004A47F5 /* bn_mp_expt_d_ex.c */,
 				F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
 				F96D428808F272B3004A47F5 /* bn_mp_init.c */,
 				F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
@@ -1470,7 +1467,6 @@
 				F96D42CC08F272B3004A47F5 /* bn_mp_ubin_size.c */,
 				F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
 				F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
-				F96D42D008F272B3004A47F5 /* bn_reverse.c */,
 				F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
 				F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
 				F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
@@ -1658,8 +1654,7 @@
 			children = (
 				F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */,
 				F96D43D208F272B8004A47F5 /* configure */,
-				F96D43D308F272B8004A47F5 /* configure.in */,
-				F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */,
+				F96D43D308F272B8004A47F5 /* configure.ac */,
 				F96D442508F272B8004A47F5 /* genStubs.tcl */,
 				F96D442708F272B8004A47F5 /* index.tcl */,
 				F96D442808F272B8004A47F5 /* installData.tcl */,
@@ -1689,7 +1684,7 @@
 			children = (
 				F96D444008F272B9004A47F5 /* aclocal.m4 */,
 				F96D444108F272B9004A47F5 /* configure */,
-				F96D444208F272B9004A47F5 /* configure.in */,
+				F96D444208F272B9004A47F5 /* configure.ac */,
 				F96D444308F272B9004A47F5 /* dltest */,
 				F96D444D08F272B9004A47F5 /* install-sh */,
 				F96D444E08F272B9004A47F5 /* installManPage */,
@@ -1750,7 +1745,7 @@
 				F96D447208F272BA004A47F5 /* cat.c */,
 				F96D447308F272BA004A47F5 /* coffbase.txt */,
 				F96D447408F272BA004A47F5 /* configure */,
-				F96D447508F272BA004A47F5 /* configure.in */,
+				F96D447508F272BA004A47F5 /* configure.ac */,
 				F96D447708F272BA004A47F5 /* Makefile.in */,
 				F96D447808F272BA004A47F5 /* makefile.vc */,
 				F96D447908F272BA004A47F5 /* nmakehlp.c */,
@@ -1936,7 +1931,7 @@
 			);
 			inputPaths = (
 				"$(TCL_SRCROOT)/macosx/configure.ac",
-				"$(TCL_SRCROOT)/unix/configure.in",
+				"$(TCL_SRCROOT)/unix/configure.ac",
 				"$(TCL_SRCROOT)/unix/tcl.m4",
 				"$(TCL_SRCROOT)/unix/aclocal.m4",
 				"$(TCL_SRCROOT)/unix/tclConfig.sh.in",
@@ -1949,7 +1944,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/bash;
-			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    CC=$(xcrun -find ${GCC} || echo ${GCC})\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
+			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.ac -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    CC=$(xcrun -find ${GCC} || echo ${GCC})\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -2065,6 +2060,7 @@
 				F96D48F808F272C3004A47F5 /* bn_mp_div_d.c in Sources */,
 				F96D48FC08F272C3004A47F5 /* bn_mp_exch.c in Sources */,
 				F9E61D2C090A48AC002B3151 /* bn_mp_expt_u32.c in Sources */,
+				F9E61D2C090A48AC002B3151 /* bn_mp_expt_d_ex.c in Sources */,
 				F96D490508F272C3004A47F5 /* bn_mp_grow.c in Sources */,
 				F96D490608F272C3004A47F5 /* bn_mp_init.c in Sources */,
 				F96D490708F272C3004A47F5 /* bn_mp_init_copy.c in Sources */,
@@ -2099,7 +2095,6 @@
 				F9E61D32090A48FA002B3151 /* bn_mp_ubin_size.c in Sources */,
 				F9E61D2D090A48BB002B3151 /* bn_mp_xor.c in Sources */,
 				F96D494C08F272C3004A47F5 /* bn_mp_zero.c in Sources */,
-				F96D494E08F272C3004A47F5 /* bn_reverse.c in Sources */,
 				F96D494F08F272C3004A47F5 /* bn_s_mp_add.c in Sources */,
 				F96D495108F272C3004A47F5 /* bn_s_mp_mul_digs.c in Sources */,
 				F96D495308F272C3004A47F5 /* bn_s_mp_sqr.c in Sources */,
diff --git a/macosx/Tcl.xcodeproj/project.pbxproj b/macosx/Tcl.xcodeproj/project.pbxproj
index da16424..1d200a0 100644
--- a/macosx/Tcl.xcodeproj/project.pbxproj
+++ b/macosx/Tcl.xcodeproj/project.pbxproj
@@ -140,7 +140,6 @@
 		F96D494708F272C3004A47F5 /* bn_mp_toom_sqr.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */; };
 		F96D494908F272C3004A47F5 /* bn_mp_to_radix.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42CB08F272B3004A47F5 /* bn_mp_to_radix.c */; };
 		F96D494C08F272C3004A47F5 /* bn_mp_zero.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */; };
-		F96D494E08F272C3004A47F5 /* bn_reverse.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D008F272B3004A47F5 /* bn_reverse.c */; };
 		F96D494F08F272C3004A47F5 /* bn_s_mp_add.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */; };
 		F96D495108F272C3004A47F5 /* bn_s_mp_mul_digs.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */; };
 		F96D495308F272C3004A47F5 /* bn_s_mp_sqr.c in Sources */ = {isa = PBXBuildFile; fileRef = F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */; };
@@ -534,7 +533,6 @@
 		F96D3F3408F272A7004A47F5 /* tclUtf.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUtf.c; sourceTree = "<group>"; };
 		F96D3F3508F272A7004A47F5 /* tclUtil.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclUtil.c; sourceTree = "<group>"; };
 		F96D3F3608F272A7004A47F5 /* tclVar.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = tclVar.c; sourceTree = "<group>"; };
-		F96D3F3708F272A7004A47F5 /* tommath.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = tommath.h; sourceTree = "<group>"; };
 		F96D3F3908F272A8004A47F5 /* auto.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = auto.tcl; sourceTree = "<group>"; };
 		F96D3F3A08F272A8004A47F5 /* clock.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = clock.tcl; sourceTree = "<group>"; };
 		F96D3F3C08F272A8004A47F5 /* pkgIndex.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = pkgIndex.tcl; sourceTree = "<group>"; };
@@ -577,6 +575,7 @@
 		F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_div_d.c; sourceTree = "<group>"; };
 		F96D427E08F272B3004A47F5 /* bn_mp_exch.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_exch.c; sourceTree = "<group>"; };
 		F96D427F08F272B3004A47F5 /* bn_mp_expt_u32.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_expt_u32.c; sourceTree = "<group>"; };
+		F96D427F08F272B3004A47F5 /* bn_mp_expt_d_ex.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_expt_d_ex.c; sourceTree = "<group>"; };
 		F96D428708F272B3004A47F5 /* bn_mp_grow.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_grow.c; sourceTree = "<group>"; };
 		F96D428808F272B3004A47F5 /* bn_mp_init.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init.c; sourceTree = "<group>"; };
 		F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_init_copy.c; sourceTree = "<group>"; };
@@ -611,7 +610,6 @@
 		F96D42CC08F272B3004A47F5 /* bn_mp_ubin_size.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_ubin_size.c; sourceTree = "<group>"; };
 		F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_xor.c; sourceTree = "<group>"; };
 		F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_mp_zero.c; sourceTree = "<group>"; };
-		F96D42D008F272B3004A47F5 /* bn_reverse.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_reverse.c; sourceTree = "<group>"; };
 		F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_add.c; sourceTree = "<group>"; };
 		F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_mul_digs.c; sourceTree = "<group>"; };
 		F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bn_s_mp_sqr.c; sourceTree = "<group>"; };
@@ -765,8 +763,7 @@
 		F96D43CF08F272B7004A47F5 /* winTime.test */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = winTime.test; sourceTree = "<group>"; };
 		F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = checkLibraryDoc.tcl; sourceTree = "<group>"; };
 		F96D43D208F272B8004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
-		F96D43D308F272B8004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
-		F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = fix_tommath_h.tcl; sourceTree = "<group>"; };
+		F96D43D308F272B8004A47F5 /* configure.ac */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.ac; sourceTree = "<group>"; };
 		F96D442508F272B8004A47F5 /* genStubs.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = genStubs.tcl; sourceTree = "<group>"; };
 		F96D442708F272B8004A47F5 /* index.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = index.tcl; sourceTree = "<group>"; };
 		F96D442808F272B8004A47F5 /* installData.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = installData.tcl; sourceTree = "<group>"; };
@@ -788,7 +785,7 @@
 		F96D443C08F272B9004A47F5 /* uniParse.tcl */ = {isa = PBXFileReference; explicitFileType = text.script; fileEncoding = 4; path = uniParse.tcl; sourceTree = "<group>"; };
 		F96D444008F272B9004A47F5 /* aclocal.m4 */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = aclocal.m4; sourceTree = "<group>"; };
 		F96D444108F272B9004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
-		F96D444208F272B9004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
+		F96D444208F272B9004A47F5 /* configure.ac */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.ac; sourceTree = "<group>"; };
 		F96D444408F272B9004A47F5 /* Makefile.in */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = Makefile.in; sourceTree = "<group>"; };
 		F96D444508F272B9004A47F5 /* pkga.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = pkga.c; sourceTree = "<group>"; };
 		F96D444608F272B9004A47F5 /* pkgb.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = pkgb.c; sourceTree = "<group>"; };
@@ -832,7 +829,7 @@
 		F96D447208F272BA004A47F5 /* cat.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = cat.c; sourceTree = "<group>"; };
 		F96D447308F272BA004A47F5 /* coffbase.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = coffbase.txt; sourceTree = "<group>"; };
 		F96D447408F272BA004A47F5 /* configure */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = configure; sourceTree = "<group>"; };
-		F96D447508F272BA004A47F5 /* configure.in */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.in; sourceTree = "<group>"; };
+		F96D447508F272BA004A47F5 /* configure.ac */ = {isa = PBXFileReference; explicitFileType = text.script.sh; fileEncoding = 4; path = configure.ac; sourceTree = "<group>"; };
 		F96D447708F272BA004A47F5 /* Makefile.in */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = Makefile.in; sourceTree = "<group>"; };
 		F96D447808F272BA004A47F5 /* makefile.vc */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; path = makefile.vc; sourceTree = "<group>"; };
 		F96D447908F272BA004A47F5 /* nmakehlp.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = nmakehlp.c; sourceTree = "<group>"; };
@@ -1322,7 +1319,6 @@
 				F96D3F3508F272A7004A47F5 /* tclUtil.c */,
 				F96D3F3608F272A7004A47F5 /* tclVar.c */,
 				F96437C90EF0D4B2003F468E /* tclZlib.c */,
-				F96D3F3708F272A7004A47F5 /* tommath.h */,
 			);
 			path = generic;
 			sourceTree = "<group>";
@@ -1436,6 +1432,7 @@
 				F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
 				F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
 				F96D427F08F272B3004A47F5 /* bn_mp_expt_u32.c */,
+				F96D427F08F272B3004A47F5 /* bn_mp_expt_d_ex.c */,
 				F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
 				F96D428808F272B3004A47F5 /* bn_mp_init.c */,
 				F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
@@ -1470,7 +1467,6 @@
 				F96D42CC08F272B3004A47F5 /* bn_mp_ubin_size.c */,
 				F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
 				F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
-				F96D42D008F272B3004A47F5 /* bn_reverse.c */,
 				F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
 				F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
 				F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
@@ -1658,8 +1654,7 @@
 			children = (
 				F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */,
 				F96D43D208F272B8004A47F5 /* configure */,
-				F96D43D308F272B8004A47F5 /* configure.in */,
-				F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */,
+				F96D43D308F272B8004A47F5 /* configure.ac */,
 				F96D442508F272B8004A47F5 /* genStubs.tcl */,
 				F96D442708F272B8004A47F5 /* index.tcl */,
 				F96D442808F272B8004A47F5 /* installData.tcl */,
@@ -1689,7 +1684,7 @@
 			children = (
 				F96D444008F272B9004A47F5 /* aclocal.m4 */,
 				F96D444108F272B9004A47F5 /* configure */,
-				F96D444208F272B9004A47F5 /* configure.in */,
+				F96D444208F272B9004A47F5 /* configure.ac */,
 				F96D444308F272B9004A47F5 /* dltest */,
 				F96D444D08F272B9004A47F5 /* install-sh */,
 				F96D444E08F272B9004A47F5 /* installManPage */,
@@ -1750,7 +1745,7 @@
 				F96D447208F272BA004A47F5 /* cat.c */,
 				F96D447308F272BA004A47F5 /* coffbase.txt */,
 				F96D447408F272BA004A47F5 /* configure */,
-				F96D447508F272BA004A47F5 /* configure.in */,
+				F96D447508F272BA004A47F5 /* configure.ac */,
 				F96D447708F272BA004A47F5 /* Makefile.in */,
 				F96D447808F272BA004A47F5 /* makefile.vc */,
 				F96D447908F272BA004A47F5 /* nmakehlp.c */,
@@ -1936,7 +1931,7 @@
 			);
 			inputPaths = (
 				"$(TCL_SRCROOT)/macosx/configure.ac",
-				"$(TCL_SRCROOT)/unix/configure.in",
+				"$(TCL_SRCROOT)/unix/configure.ac",
 				"$(TCL_SRCROOT)/unix/tcl.m4",
 				"$(TCL_SRCROOT)/unix/aclocal.m4",
 				"$(TCL_SRCROOT)/unix/tclConfig.sh.in",
@@ -1949,7 +1944,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/bash;
-			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    CC=$(xcrun -find ${GCC} || echo ${GCC})\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
+			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.ac -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    CC=$(xcrun -find ${GCC} || echo ${GCC})\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -2065,6 +2060,7 @@
 				F96D48F808F272C3004A47F5 /* bn_mp_div_d.c in Sources */,
 				F96D48FC08F272C3004A47F5 /* bn_mp_exch.c in Sources */,
 				F9E61D2C090A48AC002B3151 /* bn_mp_expt_u32.c in Sources */,
+				F9E61D2C090A48AC002B3151 /* bn_mp_expt_d_ex.c in Sources */,
 				F96D490508F272C3004A47F5 /* bn_mp_grow.c in Sources */,
 				F96D490608F272C3004A47F5 /* bn_mp_init.c in Sources */,
 				F96D490708F272C3004A47F5 /* bn_mp_init_copy.c in Sources */,
@@ -2099,7 +2095,6 @@
 				F9E61D32090A48FA002B3151 /* bn_mp_ubin_size.c in Sources */,
 				F9E61D2D090A48BB002B3151 /* bn_mp_xor.c in Sources */,
 				F96D494C08F272C3004A47F5 /* bn_mp_zero.c in Sources */,
-				F96D494E08F272C3004A47F5 /* bn_reverse.c in Sources */,
 				F96D494F08F272C3004A47F5 /* bn_s_mp_add.c in Sources */,
 				F96D495108F272C3004A47F5 /* bn_s_mp_mul_digs.c in Sources */,
 				F96D495308F272C3004A47F5 /* bn_s_mp_sqr.c in Sources */,
diff --git a/macosx/configure.ac b/macosx/configure.ac
index f7a8bb3..6b1e3ac 100644
--- a/macosx/configure.ac
+++ b/macosx/configure.ac
@@ -8,4 +8,4 @@ dnl	include the configure sources from ../unix:
 
 m4_include(../unix/aclocal.m4)
 m4_define(SC_USE_CONFIG_HEADERS)
-m4_include(../unix/configure.in)
+m4_include(../unix/configure.ac)
diff --git a/macosx/tclMacOSXBundle.c b/macosx/tclMacOSXBundle.c
index beef2ed..af15287 100644
--- a/macosx/tclMacOSXBundle.c
+++ b/macosx/tclMacOSXBundle.c
@@ -12,6 +12,7 @@
  */
 
 #include "tclPort.h"
+#include "tclInt.h"
 
 #ifdef HAVE_COREFOUNDATION
 #include <CoreFoundation/CoreFoundation.h>
@@ -162,6 +163,7 @@ OpenResourceMap(
  *----------------------------------------------------------------------
  */
 
+#if !defined(TCL_NO_DEPRECATED) && (TCL_MAJOR_VERSION < 9)
 #undef Tcl_MacOSXOpenBundleResources
 int
 Tcl_MacOSXOpenBundleResources(
@@ -174,6 +176,7 @@ Tcl_MacOSXOpenBundleResources(
     return Tcl_MacOSXOpenVersionedBundleResources(interp, bundleName, NULL,
 	    hasResourceFile, maxPathLen, libraryPath);
 }
+#endif
 
 /*
  *----------------------------------------------------------------------
@@ -198,7 +201,7 @@ Tcl_MacOSXOpenBundleResources(
 
 int
 Tcl_MacOSXOpenVersionedBundleResources(
-    Tcl_Interp *interp,
+    TCL_UNUSED(Tcl_Interp *),
     const char *bundleName,
     const char *bundleVersion,
     int hasResourceFile,
diff --git a/macosx/tclMacOSXFCmd.c b/macosx/tclMacOSXFCmd.c
index 6275aac..52c43e7 100644
--- a/macosx/tclMacOSXFCmd.c
+++ b/macosx/tclMacOSXFCmd.c
@@ -192,11 +192,11 @@ TclMacOSXGetFileAttribute(
 		OSSwapBigToHostInt32(finder->type));
 	break;
     case MACOSX_HIDDEN_ATTRIBUTE:
-	*attributePtrPtr = Tcl_NewBooleanObj(
+	TclNewIntObj(*attributePtrPtr,
 		(finder->fdFlags & kFinfoIsInvisible) != 0);
 	break;
     case MACOSX_RSRCLENGTH_ATTRIBUTE:
-	*attributePtrPtr = Tcl_NewWideIntObj(*rsrcForkSize);
+	TclNewIntObj(*attributePtrPtr, *rsrcForkSize);
 	break;
     }
     return TCL_OK;
@@ -577,10 +577,10 @@ GetOSTypeFromObj(
 {
     int result = TCL_OK;
 
-    if (objPtr->typePtr != &tclOSTypeType) {
+    if (!TclHasIntRep(objPtr, &tclOSTypeType)) {
 	result = SetOSTypeFromAny(interp, objPtr);
     }
-    *osTypePtr = (OSType) objPtr->internalRep.longValue;
+    *osTypePtr = (OSType) objPtr->internalRep.wideValue;
     return result;
 }
 
@@ -609,7 +609,7 @@ NewOSTypeObj(
 
     TclNewObj(objPtr);
     TclInvalidateStringRep(objPtr);
-    objPtr->internalRep.longValue = (long) osType;
+    objPtr->internalRep.wideValue = (Tcl_WideInt) osType;
     objPtr->typePtr = &tclOSTypeType;
     return objPtr;
 }
@@ -636,12 +636,12 @@ SetOSTypeFromAny(
     Tcl_Obj *objPtr)		/* Pointer to the object to convert */
 {
     const char *string;
-    int length, result = TCL_OK;
+    int result = TCL_OK;
     Tcl_DString ds;
     Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
 
-    string = Tcl_GetStringFromObj(objPtr, &length);
-    Tcl_UtfToExternalDString(encoding, string, length, &ds);
+    string = TclGetString(objPtr);
+    Tcl_UtfToExternalDString(encoding, string, objPtr->length, &ds);
 
     if (Tcl_DStringLength(&ds) > 4) {
 	if (interp) {
@@ -660,7 +660,7 @@ SetOSTypeFromAny(
 		 (OSType) bytes[2] <<  8 |
 		 (OSType) bytes[3];
 	TclFreeIntRep(objPtr);
-	objPtr->internalRep.longValue = (long) osType;
+	objPtr->internalRep.wideValue = (Tcl_WideInt) osType;
 	objPtr->typePtr = &tclOSTypeType;
     }
     Tcl_DStringFree(&ds);
@@ -692,24 +692,28 @@ UpdateStringOfOSType(
     Tcl_Obj *objPtr)	/* OSType object whose string rep to
 				 * update. */
 {
-    char string[5];
-    OSType osType = (OSType) objPtr->internalRep.longValue;
-    Tcl_DString ds;
-    Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
-    unsigned len;
-
-    string[0] = (char) (osType >> 24);
-    string[1] = (char) (osType >> 16);
-    string[2] = (char) (osType >>  8);
-    string[3] = (char) (osType);
-    string[4] = '\0';
-    Tcl_ExternalToUtfDString(encoding, string, -1, &ds);
-    len = (unsigned) Tcl_DStringLength(&ds) + 1;
-    objPtr->bytes = ckalloc(len);
-    memcpy(objPtr->bytes, Tcl_DStringValue(&ds), len);
-    objPtr->length = Tcl_DStringLength(&ds);
-    Tcl_DStringFree(&ds);
+    const int size = TCL_UTF_MAX * 4;
+    char *dst = Tcl_InitStringRep(objPtr, NULL, size);
+    OSType osType = (OSType) objPtr->internalRep.wideValue;
+    int written = 0;
+    Tcl_Encoding encoding;
+    char src[5];
+
+    TclOOM(dst, size);
+
+    src[0] = (char) (osType >> 24);
+    src[1] = (char) (osType >> 16);
+    src[2] = (char) (osType >>  8);
+    src[3] = (char) (osType);
+    src[4] = '\0';
+
+    encoding = Tcl_GetEncoding(NULL, "macRoman");
+    Tcl_ExternalToUtf(NULL, encoding, src, -1, /* flags */ 0,
+	    /* statePtr */ NULL, dst, size, /* srcReadPtr */ NULL,
+	    /* dstWrotePtr */ &written, /* dstCharsPtr */ NULL);
     Tcl_FreeEncoding(encoding);
+
+    (void)Tcl_InitStringRep(objPtr, NULL, written);
 }
 
 /*
diff --git a/macosx/tclMacOSXNotify.c b/macosx/tclMacOSXNotify.c
index bbbac65..ee271e1 100644
--- a/macosx/tclMacOSXNotify.c
+++ b/macosx/tclMacOSXNotify.c
@@ -97,13 +97,54 @@ SpinLockLockInit(void)
 	Tcl_Panic("SpinLockLockInit: no spinlock API available");
     }
 }
-#define SpinLockLock(p) 	lockLock(p)
-#define SpinLockUnlock(p)	lockUnlock(p)
-#define SpinLockTry(p)		lockTry(p)
-#else
-#define SpinLockLock(p) 	OSSpinLockLock(p)
-#define SpinLockUnlock(p)	OSSpinLockUnlock(p)
-#define SpinLockTry(p)		OSSpinLockTry(p)
+
+/*
+ * Wrappers so that we get warnings in just one small part of this file.
+ */
+
+static inline void
+SpinLockLock(
+    VOLATILE OSSpinLock *lock)
+{
+    lockLock(lock);
+}
+static inline void
+SpinLockUnlock(
+    VOLATILE OSSpinLock *lock)
+{
+    lockUnlock(lock);
+}
+static inline bool
+SpinLockTry(
+    VOLATILE OSSpinLock *lock)
+{
+    return lockTry(lock);
+}
+
+#else /* !HAVE_WEAK_IMPORT */
+
+/*
+ * Wrappers so that we get warnings in just one small part of this file.
+ */
+
+static inline void
+SpinLockLock(
+    OSSpinLock *lock)
+{
+    OSSpinLockLock(lock);
+}
+static inline void
+SpinLockUnlock(
+    OSSpinLock *lock)
+{
+    OSSpinLockUnlock(lock);
+}
+static inline bool
+SpinLockTry(
+    OSSpinLock *lock)
+{
+    return OSSpinLockTry(lock);
+}
 #endif /* HAVE_WEAK_IMPORT */
 #define SPINLOCK_INIT		OS_SPINLOCK_INIT
 
@@ -113,12 +154,34 @@ SpinLockLockInit(void)
  */
 
 typedef uint32_t OSSpinLock;
-extern void		_spin_lock(OSSpinLock *lock);
-extern void		_spin_unlock(OSSpinLock *lock);
-extern int		_spin_lock_try(OSSpinLock *lock);
-#define SpinLockLock(p) 	_spin_lock(p)
-#define SpinLockUnlock(p)	_spin_unlock(p)
-#define SpinLockTry(p)		_spin_lock_try(p)
+
+static inline void
+SpinLockLock(
+    OSSpinLock *lock)
+{
+    extern void _spin_lock(OSSpinLock *lock);
+
+    _spin_lock(lock);
+}
+
+static inline void
+SpinLockUnlock(
+    OSSpinLock *lock)
+{
+    extern void _spin_unlock(OSSpinLock *lock);
+
+    _spin_unlock(lock);
+}
+
+static inline int
+SpinLockTry(
+    OSSpinLock *lock)
+{
+    extern int _spin_lock_try(OSSpinLock *lock);
+
+    return _spin_lock_try(lock);
+}
+
 #define SPINLOCK_INIT		0
 
 #pragma GCC diagnostic pop
@@ -428,8 +491,7 @@ static CFStringRef tclEventsOnlyRunLoopMode = NULL;
  */
 
 static void		StartNotifierThread(void);
-static void		NotifierThreadProc(ClientData clientData)
-			    __attribute__ ((__noreturn__));
+static TCL_NORETURN void NotifierThreadProc(ClientData clientData);
 static int		FileHandlerEventProc(Tcl_Event *evPtr, int flags);
 static void		TimerWakeUp(CFRunLoopTimerRef timer, void *info);
 static void		QueueFileEvents(void *info);
@@ -918,8 +980,8 @@ Tcl_SetTimer(
 
 static void
 TimerWakeUp(
-    CFRunLoopTimerRef timer,
-    void *info)
+    TCL_UNUSED(CFRunLoopTimerRef),
+    TCL_UNUSED(ClientData))
 {
 }
 
@@ -1437,7 +1499,7 @@ QueueFileEvents(
 
 static void
 UpdateWaitingListAndServiceEvents(
-    CFRunLoopObserverRef observer,
+    TCL_UNUSED(CFRunLoopObserverRef),
     CFRunLoopActivity activity,
     void *info)
 {
@@ -1800,9 +1862,9 @@ TclUnixWaitForFile(
  *----------------------------------------------------------------------
  */
 
-static void
+static TCL_NORETURN void
 NotifierThreadProc(
-    ClientData clientData)	/* Not used. */
+    TCL_UNUSED(ClientData))
 {
     ThreadSpecificData *tsdPtr;
     fd_set readableMask, writableMask, exceptionalMask;