x86_64-apple-darwin13.4.0-clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -I/opt/anaconda3/envs/emcl/include -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -D_FORTIFY_SOURCE=2 -isystem /opt/anaconda3/envs/emcl/include -Imwdust/util/SFD_CodeC -I/opt/anaconda3/envs/emcl/include/python3.9 -c mwdust/util/SFD_CodeC/subs_asciifile.c -o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_asciifile.o -DLITTLE_ENDIAN
x86_64-apple-darwin13.4.0-clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -I/opt/anaconda3/envs/emcl/include -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -D_FORTIFY_SOURCE=2 -isystem /opt/anaconda3/envs/emcl/include -Imwdust/util/SFD_CodeC -I/opt/anaconda3/envs/emcl/include/python3.9 -c mwdust/util/SFD_CodeC/subs_fits.c -o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_fits.o -DLITTLE_ENDIAN
mwdust/util/SFD_CodeC/subs_fits.c:611:12: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
    sscanf(&(*ppHead)[iCard*80+10], "%s", pExtend);
           ^~~~~~~~~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:181:36: note: passing argument to parameter here
int      sscanf(const char * __restrict, const char * __restrict, ...) __scanflike(2, 3);
                                       ^
mwdust/util/SFD_CodeC/subs_fits.c:1242:10: warning: 'sprintf' will always overflow; destination buffer has size 9, but format string expands to at least 11 [-Wfortify-source]
         sprintf((char *)pLabel_temp, "LPOLY%-3d  ", iLpolyNum);
         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/secure/_stdio.h:47:3: note: expanded from macro 'sprintf'
  __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__)
  ^
mwdust/util/SFD_CodeC/subs_fits.c:1679:36: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
       (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80],8)!=0); iCard++);
                                   ^~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:26: note: passing argument to parameter '__s1' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                             ^
mwdust/util/SFD_CodeC/subs_fits.c:1679:44: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
       (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80],8)!=0); iCard++);
                                           ^~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:44: note: passing argument to parameter '__s2' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                                               ^
mwdust/util/SFD_CodeC/subs_fits.c:1738:33: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
    (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80], 8)!=0); iCard++);
                                ^~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:26: note: passing argument to parameter '__s1' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                             ^
mwdust/util/SFD_CodeC/subs_fits.c:1738:41: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
    (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80], 8)!=0); iCard++);
                                        ^~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:44: note: passing argument to parameter '__s2' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                                               ^
mwdust/util/SFD_CodeC/subs_fits.c:1771:46: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
   for (iCard=0; (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80], 8)!=0);
                                             ^~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:26: note: passing argument to parameter '__s1' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                             ^
mwdust/util/SFD_CodeC/subs_fits.c:1771:54: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
   for (iCard=0; (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80], 8)!=0);
                                                     ^~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:44: note: passing argument to parameter '__s2' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                                               ^
mwdust/util/SFD_CodeC/subs_fits.c:1906:33: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
    (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80], 8)!=0); iCard++);
                                ^~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:26: note: passing argument to parameter '__s1' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                             ^
mwdust/util/SFD_CodeC/subs_fits.c:1906:41: warning: passing 'uchar *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
    (iCard<*pNHead) && (strncmp(pLabel, &pHead[iCard*80], 8)!=0); iCard++);
                                        ^~~~~~~~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/string.h:84:44: note: passing argument to parameter '__s2' here
int      strncmp(const char *__s1, const char *__s2, size_t __n);
                                               ^
mwdust/util/SFD_CodeC/subs_fits.c:1978:12: warning: passing 'uchar [81]' to parameter of type 'char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
   sprintf(pCardTemp, "%-8.8s= %20d", pLabel, *pIval);
           ^~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/secure/_stdio.h:47:28: note: expanded from macro 'sprintf'
  __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__)
                           ^~~
mwdust/util/SFD_CodeC/subs_fits.c:2000:12: warning: passing 'uchar [81]' to parameter of type 'char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
   sprintf(pCardTemp, "%-8.8s= %20.7e", pLabel, *pRval);
           ^~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/secure/_stdio.h:47:28: note: expanded from macro 'sprintf'
  __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__)
                           ^~~
mwdust/util/SFD_CodeC/subs_fits.c:2023:12: warning: passing 'uchar [81]' to parameter of type 'char *' converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]
   sprintf(pCardTemp, "%-8.8s= '%-1.68s'", pLabel, pStringVal);
           ^~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/secure/_stdio.h:47:28: note: expanded from macro 'sprintf'
  __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__)
                           ^~~
13 warnings generated.
x86_64-apple-darwin13.4.0-clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -I/opt/anaconda3/envs/emcl/include -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -D_FORTIFY_SOURCE=2 -isystem /opt/anaconda3/envs/emcl/include -Imwdust/util/SFD_CodeC -I/opt/anaconda3/envs/emcl/include/python3.9 -c mwdust/util/SFD_CodeC/subs_inoutput.c -o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_inoutput.o -DLITTLE_ENDIAN
x86_64-apple-darwin13.4.0-clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -I/opt/anaconda3/envs/emcl/include -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -D_FORTIFY_SOURCE=2 -isystem /opt/anaconda3/envs/emcl/include -Imwdust/util/SFD_CodeC -I/opt/anaconda3/envs/emcl/include/python3.9 -c mwdust/util/SFD_CodeC/subs_lambert.c -o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_lambert.o -DLITTLE_ENDIAN
x86_64-apple-darwin13.4.0-clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -I/opt/anaconda3/envs/emcl/include -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -arch x86_64 -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -D_FORTIFY_SOURCE=2 -isystem /opt/anaconda3/envs/emcl/include -Imwdust/util/SFD_CodeC -I/opt/anaconda3/envs/emcl/include/python3.9 -c mwdust/util/SFD_CodeC/subs_memory.c -o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_memory.o -DLITTLE_ENDIAN
x86_64-apple-darwin13.4.0-clang -bundle -undefined dynamic_lookup -Wl,-pie -Wl,-headerpad_max_install_names -Wl,-dead_strip_dylibs -Wl,-rpath,/opt/anaconda3/envs/emcl/lib -L/opt/anaconda3/envs/emcl/lib -L/opt/anaconda3/envs/emcl/lib -Wl,-pie -Wl,-headerpad_max_install_names -Wl,-dead_strip_dylibs -Wl,-rpath,/opt/anaconda3/envs/emcl/lib -L/opt/anaconda3/envs/emcl/lib -Wl,-pie -Wl,-headerpad_max_install_names -Wl,-dead_strip_dylibs -Wl,-rpath,/opt/anaconda3/envs/emcl/lib -L/opt/anaconda3/envs/emcl/lib -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -isystem /opt/anaconda3/envs/emcl/include -D_FORTIFY_SOURCE=2 -isystem /opt/anaconda3/envs/emcl/include build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_asciifile.o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_fits.o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_inoutput.o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_lambert.o build/temp.macosx-10.9-x86_64-cpython-39/mwdust/util/SFD_CodeC/subs_memory.o -lm -o build/lib.macosx-10.9-x86_64-cpython-39/sfd_c.cpython-39-darwin.so
ld: warning: -pie being ignored. It is only used when linking a main executable
ld: unsupported tapi file type '!tapi-tbd' in YAML file '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/libSystem.tbd' for architecture x86_64
clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
error: command '/opt/anaconda3/envs/emcl/bin/x86_64-apple-darwin13.4.0-clang' failed with exit code 1