python310 @3.10.16+universal: dyld: lazy symbol binding failed: Symbol not found: _getentropy

[rmottola (Riccardo)]

/usr/bin/clang -arch x86_64 -arch i386 -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch x86_64 -arch i386  -flto -Wl,-export_dynamic -g -fprofile-instr-generate -Wl,-stack_size,1000000  -framework CoreFoundation Python.framework/Versions/3.10/Python -o python.exe Programs/python.o  -lintl -ldl   -framework CoreFoundation    
/usr/bin/clang -arch x86_64 -arch i386 -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch x86_64 -arch i386  -flto -Wl,-export_dynamic -g -fprofile-instr-generate -Wl,-stack_size,1000000  -framework CoreFoundation Python.framework/Versions/3.10/Python -o Programs/_testembed Programs/_testembed.o  -lintl -ldl   -framework CoreFoundation    
DYLD_FRAMEWORK_PATH=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/Python-3.10.16 ./python.exe -E -S -m sysconfig --generate-posix-vars ;\
	if test $? -ne 0 ; then \
		echo "generate-posix-vars failed" ; \
		rm -f ./pybuilddir.txt ; \
		exit 1 ; \
	fi
dyld: lazy symbol binding failed: Symbol not found: _getentropy
  Referenced from: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/Python-3.10.16/Python.framework/Versions/3.10/Python
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: _getentropy
  Referenced from: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/Python-3.10.16/Python.framework/Versions/3.10/Python
  Expected in: /usr/lib/libSystem.B.dylib

/bin/sh: line 1: 31513 Trace/BPT trap: 5       DYLD_FRAMEWORK_PATH=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/Python-3.10.16 ./python.exe -E -S -m sysconfig --generate-posix-vars
generate-posix-vars failed

[rmottola (Riccardo)]

I attempted a build with clang 17... expecting to actually reproduce the error or by change hanving the function, instead, it breaks with:

/opt/local/bin/clang-mp-17 -c -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -arch i386 -pipe -Os -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -arch x86_64 -arch i386   -flto -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Werror=implicit-function-declaration -fvisibility=hidden -fprofile-instr-generate -I./Include/internal  -I. -I./Include -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk   -DPy_BUILD_CORE -o Parser/token.o Parser/token.c
fatal error: /opt/local/bin/lipo: can't figure out the architecture type of: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/.tmp/token-0e029b/token-x86_64.o
fatal error: /opt/local/bin/lipo: can't figure out the architecture type of: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/.tmp/python-71cd2a/python-x86_64.o
clang: error: lipo command failed with exit code 1 (use -v to see invocation)
clang: error: lipo command failed with exit code 1 (use -v to see invocation)

I don't know what the lipo command is, but appears a glitch in the macports compiler it it can't know the architecture?

[rmottola (Riccardo)]

Clang 15 has the same error as clang 17 about lipo. DIdn't try 16...

Clang 7.0:

error: Invalid value (Producer: 'LLVM7.1.0' Reader: 'LLVM APPLE_1_800.0.42.1_0')
/Library/Developer/CommandLineTools/usr/bin/ar: internal ranlib command failed
make[3]: *** [libpython3.10.a] Error 1

Clang 8.0

error: Invalid value (Producer: 'LLVM8.0.1' Reader: 'LLVM APPLE_1_800.0.42.1_0')
/Library/Developer/CommandLineTools/usr/bin/ar: internal ranlib command failed
make[3]: *** [libpython3.10.a] Error 1

Clang 9.0:

error: Invalid value (Producer: 'LLVM9.0.1' Reader: 'LLVM APPLE_1_800.0.42.1_0')
/Library/Developer/CommandLineTools/usr/bin/ar: internal ranlib command failed
make[3]: *** [libpython3.10.a] Error 1

Clang 10:

error: Invalid value (Producer: 'LLVM10.0.1' Reader: 'LLVM APPLE_1_800.0.42.1_0')
/Library/Developer/CommandLineTools/usr/bin/ar: internal ranlib command failed
make[3]: *** [libpython3.10.a] Error 1

Clang 11:

fatal error: /opt/local/bin/lipo: can't figure out the architecture type of: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_python310/python310/work/.tmp/ceval-d6f181.o
clang: error: lipo command failed with exit code 1 (use -v to see invocation)
make[3]: *** [Python/ceval.o] Error 1

[kencu (Ken)]

What variant of cctools do you have installed?

[jmroot (Joshua Root)]

-Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk

Do you not have a 10.11 SDK?

[rmottola (Riccardo)]

Replying to kencu:

What variant of cctools do you have installed?

The following ports are currently installed:
  cctools @949.0.1_2+llvm90
  cctools @949.0.1_3+llvm90 (active)

[rmottola (Riccardo)]

Replying to jmroot:

-Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk

Do you not have a 10.11 SDK?

apparently it is 10.12 already? I have Xcode 7.3.1

ls -l /Library/Developer/CommandLineTools/SDKs/
total 8
drwxr-xr-x  5 root  wheel  170 Sep 17  2017 MacOSX.sdk
lrwxr-xr-x  1 root  wheel   10 Apr 14  2023 MacOSX10.12.sdk -> MacOSX.sdk

I have no other SDK's installed using porta. However this SDK worked for all ports and also older python10 I have:

The following ports are currently installed:
  python310 @3.10.11_0+lto+optimizations
  python310 @3.10.12_0+lto+optimizations
  python310 @3.10.13_0+lto+optimizations
  python310 @3.10.14_0+lto+optimizations
  python310 @3.10.15_0+lto+optimizations
  python310 @3.10.15_0+lto+optimizations+universal (active)