port -dv selfupdate fails for Macports 2.10.2, Sonoma 14.7, xcode 16

[kcap-tha]

A port selfupdate is failing when trying to move from Macports 2.10.1 to 2.10.2
MacOS Sonoma: 14.7
CPU: 8-Core Intel Core i9
XCode: 16

I have tried various things to resolve my issue.
I can't even run a sudo port clean --all, or even clean a single port.
I started with the base MacPorts 2.10.1 for Sonoma 14.7. I migrated from a previous MacPorts version that was on a previous Sonoma minor version.
I have tried the hot list item: ProblemHotlist#clts16 with no help.

Lines near the error where the selfupdate dies.

In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/exception_types.h:192:
/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach_debug/ipc_info.h:99:2: error: unknown type name 'mach_port_urefs_t'
   99 |         mach_port_urefs_t iin_urefs;    /* user-references */
      |         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach_debug/ipc_info.h:110:2: error: unknown type name 'mach_port_name_t'; did you mean 'mach_port_t'?
  110 |         mach_port_name_t iitn_lchild;   /* name of left child */
      |         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/sys/_types/_mach_port_t.h:50:30: note: 'mach_port_t' declared here
   50 | typedef __darwin_mach_port_t mach_port_t;
      |                              ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
/usr/bin/cc -c -I"." -I/opt/local/var/macports/sources/selfupdate/base/vendor/tcl/unix -I/opt/local/var/macports/sources/selfupdate/base/vendor/tcl/generic -I/opt/local/var/macports/sources/selfupdate/base/vendor/tcl/libtommath -O2 -pipe    -Wall -Wpointer-arith -fno-common -DBUILD_tcl -DPACKAGE_NAME=\"tcl\" -DPACKAGE_TARNAME=\"tcl\" -DPACKAGE_VERSION=\"8.6\" -DPACKAGE_STRING=\"tcl\ 8.6\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DNO_VALUES_H=1 -DHAVE_SYS_PARAM_H=1 -DUSE_THREAD_ALLOC=1 -D_REENTRANT=1 -D_THREAD_SAFE=1 -DHAVE_PTHREAD_ATTR_SETSTACKSIZE=1 -DHAVE_PTHREAD_ATFORK=1 -DTCL_THREADS=1 -DTCL_CFGVAL_ENCODING=\"iso8859-1\" -DHAVE_ZLIB=1 -DMODULE_SCOPE=extern\ __attribute__\(\(__visibility__\(\"hidden\"\)\)\) -DHAVE_HIDDEN=1 -DMAC_OSX_TCL=1 -DHAVE_CAST_TO_UNION=1 -DHAVE_VFORK=1 -DHAVE_POSIX_SPAWNP=1 -DHAVE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1 -DHAVE_POSIX_SPAWNATTR_SETFLAGS=1 -DTCL_SHLIB_EXT=\".dylib\" -DNDEBUG=1 -DTCL_CFG_OPTIMIZED=1 -DTCL_TOMMATH=1 -DMP_PREC=4 -DTCL_WIDE_INT_IS_LONG=1 -DHAVE_GETCWD=1 -DHAVE_MKSTEMP=1 -DHAVE_OPENDIR=1 -DHAVE_STRTOL=1 -DHAVE_WAITPID=1 -DHAVE_GETNAMEINFO=1 -DHAVE_GETADDRINFO=1 -DHAVE_FREEADDRINFO=1 -DHAVE_GAI_STRERROR=1 -DHAVE_STRUCT_ADDRINFO=1 -DHAVE_STRUCT_IN6_ADDR=1 -DHAVE_STRUCT_SOCKADDR_IN6=1 -DHAVE_STRUCT_SOCKADDR_STORAGE=1 -DHAVE_GETPWUID_R_5=1 -DHAVE_GETPWUID_R=1 -DHAVE_GETPWNAM_R_5=1 -DHAVE_GETPWNAM_R=1 -DHAVE_GETGRGID_R_5=1 -DHAVE_GETGRGID_R=1 -DHAVE_GETGRNAM_R_5=1 -DHAVE_GETGRNAM_R=1 -DHAVE_MTSAFE_GETHOSTBYNAME=1 -DHAVE_MTSAFE_GETHOSTBYADDR=1 -DHAVE_TERMIOS_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_TIME_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_GMTIME_R=1 -DHAVE_LOCALTIME_R=1 -DHAVE_MKTIME=1 -DHAVE_TM_GMTOFF=1 -DHAVE_TIMEZONE_VAR=1 -DHAVE_STRUCT_STAT_ST_BLOCKS=1 -DHAVE_STRUCT_STAT_ST_BLKSIZE=1 -DHAVE_BLKCNT_T=1 -DHAVE_INTPTR_T=1 -DHAVE_UINTPTR_T=1 -DHAVE_SIGNED_CHAR=1 -DHAVE_LANGINFO=1 -DHAVE_CHFLAGS=1 -DHAVE_MKSTEMPS=1 -DHAVE_GETATTRLIST=1 -DHAVE_COPYFILE_H=1 -DHAVE_COPYFILE=1 -DTCL_DEFAULT_ENCODING=\"utf-8\" -DTCL_LOAD_FROM_MEMORY=1 -DTCL_WIDE_CLICKS=1 -DHAVE_AVAILABILITYMACROS_H=1 -DHAVE_WEAK_IMPORT=1 -D_DARWIN_C_SOURCE=1 -DHAVE_FTS=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_FILIO_H=1 -DTCL_UNLOAD_DLLS=1 -DHAVE_CPUID=1      -DMP_FIXED_CUTOFFS -DMP_NO_STDINT /opt/local/var/macports/sources/selfupdate/base/vendor/tcl/generic/tclOOInfo.c
20 errors generated.
make[2]: *** [tclUnixTime.o] Error 1
make[2]: *** Waiting for unfinished jobs....
cp src/usr.bin/signify/signify.1 .
install -d /opt/local/var/macports/sources/selfupdate/base/vendor/vendor-destroot/opt/local/libexec/macports/bin /opt/local/var/macports/sources/selfupdate/base/vendor/vendor-destroot/opt/local/libexec/macports/share/man/man1
install -S -m 755 signify /opt/local/var/macports/sources/selfupdate/base/vendor/vendor-destroot/opt/local/libexec/macports/bin
install -S -m 644 signify.1 /opt/local/var/macports/sources/selfupdate/base/vendor/vendor-destroot/opt/local/libexec/macports/share/man/man1
make[1]: *** [all-tcl] Error 2
make: *** [all] Error 1
Command failed: CC=/usr/bin/cc SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk ./configure --prefix=/opt/local --with-install-user=root --with-install-group=wheel --with-directory-mode=0755 --enable-readline && SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk make -j16 SELFUPDATING=1 && make install SELFUPDATING=1
Exit code: 2
Error: Error installing new MacPorts base: command execution failed
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.
Error: /opt/local/bin/port: port selfupdate failed: Error installing new MacPorts base: command execution failed

I thought it might be an issue with:
/opt/local/etc/macports/macports.conf
but I have the universal_archs and build_arch lines commented out as described here:
wiki:Migration

Thanks for any insight here.

[jmroot (Joshua Root)]

Can you attach the full debug output? The first error is usually most relevant. Most likely culprit at this point is some conflicting header in /usr/local.

[kcap-tha]

Full debug log form selfupdate

[kcap-tha]

First issues are, what I assume is this benign make issue:

configure: === configuring in vendor/tclx (/opt/local/var/macports/sources/selfupdate/base/vendor/tclx)
make: *** No rule to make target `distclean'.  Stop.

Next hiccup comes from what might be a renaming in the XCode headers related to a typedef struct.

IMPORT=1 -D_DARWIN_C_SOURCE=1 -DHAVE_FTS=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_FILIO_H=1 -DTCL_UNLOAD_DLLS=1 -DHAVE_CPUID=1      -DMP_FIXED_CUTOFFS -DMP_NO_STDINT /opt/local/var/macports/sources/selfupdate/base/vendor/tcl/unix/tclUnixCompat.c
In file included from /opt/local/var/macports/sources/selfupdate/base/vendor/tcl/unix/tclUnixTime.c:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/mach_time.h:32:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/mach_types.h:80:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/host_info.h:66:
/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/message.h:369:2: error: unknown type name 'mach_port_name_t'; did you mean 'mach_port_t'?
  369 |         mach_port_name_t              name;
      |         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/sys/_types/_mach_port_t.h:50:30: note: 'mach_port_t' declared here
   50 | typedef __darwin_mach_port_t mach_port_t;
      |                              ^
In file included from /opt/local/var/macports/sources/selfupdate/base/vendor/tcl/unix/tclUnixTime.c:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/mach_time.h:32:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/mach_types.h:80:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/host_info.h:66:
/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/mach/message.h:380:2: error: unknown type name 'mach_port_name_t'; did you mean 'mach_port_t'?
  380 |         mach_port_name_t              name;
      |         ^