Invoked as: ./configure 
Tclsh: /sqlite/jimsh0
Failed: clang-14 -c -fpass-plugin=/usr/lib/mull-ir-frontend-14 -g -grecord-command-line -fprofile-instr-generate -fcoverage-mapping -DSQLITE_PRIVATE='' conftest__.c -o conftest__.o
In file included from <built-in>:361:
<command line>:1:24: warning: empty character constant [-Winvalid-pp-token]
#define SQLITE_PRIVATE ''
                       ^
conftest__.c:3:15: error: '_x' declared as an array with a negative size
static int _x[sizeof(off_t) == 4 ? 1 : -1] = { 1 };
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 1 error generated.
============
The failed code was:
#include <sys/types.h>
int main(void) {
static int _x[sizeof(off_t) == 4 ? 1 : -1] = { 1 };
return 0;
}
============
Failed: clang-14 -fpass-plugin=/usr/lib/mull-ir-frontend-14 -g -grecord-command-line -fprofile-instr-generate -fcoverage-mapping -DSQLITE_PRIVATE='' conftest__.c -o conftest__
In file included from <built-in>:361:
<command line>:1:24: warning: empty character constant [-Winvalid-pp-token]
#define SQLITE_PRIVATE ''
                       ^
1 warning generated.
/usr/bin/ld: /tmp/conftest__-724647.o: in function `main':
conftest__.c:(.text+0x22): undefined reference to `localtime_s'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
============
The failed code was:
extern void localtime_s(void);
int main(void) {
localtime_s();
return 0;
}
============
Failed: clang-14 -c -fpass-plugin=/usr/lib/mull-ir-frontend-14 -g -grecord-command-line -fprofile-instr-generate -fcoverage-mapping -DSQLITE_PRIVATE='' conftest__.c -o conftest__.o
In file included from <built-in>:361:
<command line>:1:24: warning: empty character constant [-Winvalid-pp-token]
#define SQLITE_PRIVATE ''
                       ^
conftest__.c:1:10: fatal error: 'zlib.h' file not found
#include <zlib.h>
         ^~~~~~~~
1 warning and 1 error generated.
============
The failed code was:
#include <zlib.h>
int main(void) {

return 0;
}
============
Failed: clang-14 -c -fsanitize=address -fpass-plugin=/usr/lib/mull-ir-frontend-14 -g -grecord-command-line -fprofile-instr-generate -fcoverage-mapping -DSQLITE_PRIVATE='' conftest__.c -o conftest__.o
In file included from <built-in>:361:
<command line>:1:24: warning: empty character constant [-Winvalid-pp-token]
#define SQLITE_PRIVATE ''
                       ^
1 warning generated.
============
The failed code was:
int main(void) {

return 0;
}
============
Failed: clang-14 -c -fsanitize=bounds-strict -fpass-plugin=/usr/lib/mull-ir-frontend-14 -g -grecord-command-line -fprofile-instr-generate -fcoverage-mapping -DSQLITE_PRIVATE='' conftest__.c -o conftest__.o
clang: error: unsupported argument 'bounds-strict' to option 'fsanitize='
============
The failed code was:
int main(void) {

return 0;
}
============
Failed: clang-14 -fpass-plugin=/usr/lib/mull-ir-frontend-14 -g -grecord-command-line -fprofile-instr-generate -fcoverage-mapping -DSQLITE_PRIVATE='' conftest__.c -o conftest__
In file included from <built-in>:361:
<command line>:1:24: warning: empty character constant [-Winvalid-pp-token]
#define SQLITE_PRIVATE ''
                       ^
conftest__.c:1:13: warning: incompatible redeclaration of library function 'ceil' [-Wincompatible-library-redeclaration]
extern void ceil(void);
            ^
conftest__.c:1:13: note: 'ceil' is a builtin with type 'double (double)'
2 warnings generated.
/usr/bin/ld: /tmp/conftest__-c0fba5.o: in function `main':
conftest__.c:(.text+0x22): undefined reference to `ceil'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
============
The failed code was:
extern void ceil(void);
int main(void) {
ceil();
return 0;
}
============