have_library: checking for -llog... -------------------- no

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -o conftest -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC conftest.c -L. -L../../../../.. -L. -L/usr/local/lib -fstack-protector-strong -Wl,-E     -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lruby40-static -lz -lgmp -lm -pthread   -lm -pthread  -lc"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -o\ conftest\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ conftest.c\ -L.\ -L../../../../..\ -L.\ -L/usr/local/lib\ -fstack-protector-strong\ -Wl,-E\ \ \ \ \ -Wl,-rpath,/usr/local/lib\ -L/usr/local/lib\ -lruby40-static\ -lz\ -lgmp\ -lm\ -pthread\ \ \ -lm\ -pthread\ \ -lc
/usr/local/lib/libgmp.so.11.1: warning: vsprintf() is often misused, please use vsnprintf()
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -o conftest -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC conftest.c -L. -L../../../../.. -L. -L/usr/local/lib -fstack-protector-strong -Wl,-E     -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lruby40-static -lz -lgmp -lm -pthread  -llog  -lm -pthread  -lc"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -o\ conftest\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ conftest.c\ -L.\ -L../../../../..\ -L.\ -L/usr/local/lib\ -fstack-protector-strong\ -Wl,-E\ \ \ \ \ -Wl,-rpath,/usr/local/lib\ -L/usr/local/lib\ -lruby40-static\ -lz\ -lgmp\ -lm\ -pthread\ \ -llog\ \ -lm\ -pthread\ \ -lc
/usr/bin/ld.bfd: cannot find -llog
collect2: error: ld returned 1 exit status
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: /*top*/
 4: extern int t(void);
 5: int main(int argc, char **argv)
 6: {
 7:   if (argc > 1000000) {
 8:     int (* volatile tp)(void)=(int (*)(void))&t;
 9:     printf("%d", (*tp)());
10:   }
11: 
12:   return !!argv[argc];
13: }
14: 
15: int t(void) { ; return 0; }
/* end */

--------------------

have_header: checking for syslog.h... -------------------- yes

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC   -c conftest.c"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ \ \ -c\ conftest.c
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <syslog.h>
/* end */

--------------------

have_func: checking for openlog()... -------------------- yes

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -o conftest -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC conftest.c -L. -L../../../../.. -L. -L/usr/local/lib -fstack-protector-strong -Wl,-E     -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lruby40-static -lz -lgmp -lm -pthread   -lm -pthread  -lc"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -o\ conftest\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ conftest.c\ -L.\ -L../../../../..\ -L.\ -L/usr/local/lib\ -fstack-protector-strong\ -Wl,-E\ \ \ \ \ -Wl,-rpath,/usr/local/lib\ -L/usr/local/lib\ -lruby40-static\ -lz\ -lgmp\ -lm\ -pthread\ \ \ -lm\ -pthread\ \ -lc
conftest.c: In function 't':
conftest.c:14:57: error: 'openlog' undeclared (first use in this function)
   14 | int t(void) { void ((*volatile p)()); p = (void ((*)()))openlog; return !p; }
      |                                                         ^~~~~~~
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: /*top*/
 4: extern int t(void);
 5: int main(int argc, char **argv)
 6: {
 7:   if (argc > 1000000) {
 8:     int (* volatile tp)(void)=(int (*)(void))&t;
 9:     printf("%d", (*tp)());
10:   }
11: 
12:   return !!argv[argc];
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))openlog; return !p; }
/* end */

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -o conftest -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC conftest.c -L. -L../../../../.. -L. -L/usr/local/lib -fstack-protector-strong -Wl,-E     -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lruby40-static -lz -lgmp -lm -pthread   -lm -pthread  -lc"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -o\ conftest\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ conftest.c\ -L.\ -L../../../../..\ -L.\ -L/usr/local/lib\ -fstack-protector-strong\ -Wl,-E\ \ \ \ \ -Wl,-rpath,/usr/local/lib\ -L/usr/local/lib\ -lruby40-static\ -lz\ -lgmp\ -lm\ -pthread\ \ \ -lm\ -pthread\ \ -lc
/usr/local/lib/libgmp.so.11.1: warning: vsprintf() is often misused, please use vsnprintf()
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: /*top*/
 4: extern int t(void);
 5: int main(int argc, char **argv)
 6: {
 7:   if (argc > 1000000) {
 8:     int (* volatile tp)(void)=(int (*)(void))&t;
 9:     printf("%d", (*tp)());
10:   }
11: 
12:   return !!argv[argc];
13: }
14: extern void openlog();
15: int t(void) { openlog(); return 0; }
/* end */

--------------------

have_func: checking for setlogmask()... -------------------- yes

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -o conftest -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC conftest.c -L. -L../../../../.. -L. -L/usr/local/lib -fstack-protector-strong -Wl,-E     -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lruby40-static -lz -lgmp -lm -pthread   -lm -pthread  -lc"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -o\ conftest\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ conftest.c\ -L.\ -L../../../../..\ -L.\ -L/usr/local/lib\ -fstack-protector-strong\ -Wl,-E\ \ \ \ \ -Wl,-rpath,/usr/local/lib\ -L/usr/local/lib\ -lruby40-static\ -lz\ -lgmp\ -lm\ -pthread\ \ \ -lm\ -pthread\ \ -lc
conftest.c: In function 't':
conftest.c:14:57: error: 'setlogmask' undeclared (first use in this function); did you mean 'setlogin'?
   14 | int t(void) { void ((*volatile p)()); p = (void ((*)()))setlogmask; return !p; }
      |                                                         ^~~~~~~~~~
      |                                                         setlogin
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: /*top*/
 4: extern int t(void);
 5: int main(int argc, char **argv)
 6: {
 7:   if (argc > 1000000) {
 8:     int (* volatile tp)(void)=(int (*)(void))&t;
 9:     printf("%d", (*tp)());
10:   }
11: 
12:   return !!argv[argc];
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))setlogmask; return !p; }
/* end */

LD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "cc -o conftest -I../../../../../.ext/include/sparc64-openbsd -I../../../../.././include -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog -DOPENSSL_NO_STATIC_ENGINE -I/usr/local/include   -O2 -pipe -fPIC conftest.c -L. -L../../../../.. -L. -L/usr/local/lib -fstack-protector-strong -Wl,-E     -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lruby40-static -lz -lgmp -lm -pthread   -lm -pthread  -lc"
\{\"LD_LIBRARY_PATH\"\ \=\>\ \".:../../../../..\",\ \"LSAN_OPTIONS\"\ \=\>\ \"detect_leaks\=0\"\} cc\ -o\ conftest\ -I../../../../../.ext/include/sparc64-openbsd\ -I../../../../.././include\ -I../../../../.././.bundle/gems/syslog-0.3.0/ext/syslog\ -DOPENSSL_NO_STATIC_ENGINE\ -I/usr/local/include\ \ \ -O2\ -pipe\ -fPIC\ conftest.c\ -L.\ -L../../../../..\ -L.\ -L/usr/local/lib\ -fstack-protector-strong\ -Wl,-E\ \ \ \ \ -Wl,-rpath,/usr/local/lib\ -L/usr/local/lib\ -lruby40-static\ -lz\ -lgmp\ -lm\ -pthread\ \ \ -lm\ -pthread\ \ -lc
/usr/local/lib/libgmp.so.11.1: warning: vsprintf() is often misused, please use vsnprintf()
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: /*top*/
 4: extern int t(void);
 5: int main(int argc, char **argv)
 6: {
 7:   if (argc > 1000000) {
 8:     int (* volatile tp)(void)=(int (*)(void))&t;
 9:     printf("%d", (*tp)());
10:   }
11: 
12:   return !!argv[argc];
13: }
14: extern void setlogmask();
15: int t(void) { setlogmask(); return 0; }
/* end */

--------------------

extconf.h is:
/* begin */
1: #ifndef EXTCONF_H
2: #define EXTCONF_H
3: #define HAVE_SYSLOG_H 1
4: #define HAVE_OPENLOG 1
5: #define HAVE_SETLOGMASK 1
6: #endif
/* end */

