"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/.rbenv/versions/2.6.0-preview1/include    -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic     -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static  -lpthread -ldl -lcrypt -lm   -lc "
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return 0;
6: }
/* end */

"gcc -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/.rbenv/versions/2.6.0-preview1/include    -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized    -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main() {return 0;}
/* end */

have_library: checking for gzdopen() in -lz... -------------------- yes

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/.rbenv/versions/2.6.0-preview1/include    -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic     -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static -lz  -lpthread -ldl -lcrypt -lm   -lc "
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: #include <zlib.h>
 4: 
 5: /*top*/
 6: extern int t(void);
 7: int main(int argc, char **argv)
 8: {
 9:   if (argc > 1000000) {
10:     int (* volatile tp)(void)=(int (*)(void))&t;
11:     printf("%d", (*tp)());
12:   }
13: 
14:   return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))gzdopen; return !p; }
/* end */

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

have_iconv?: checking for iconv... -------------------- yes

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/.rbenv/versions/2.6.0-preview1/include    -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic     -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static  -lpthread -ldl -lcrypt -lm   -lc "
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: #include <stdlib.h>
 4: #include <iconv.h>
 5: 
 6: int main(void)
 7: {
 8:     iconv_t cd = iconv_open("", "");
 9:     iconv(cd, NULL, NULL, NULL, NULL);
10:     return EXIT_SUCCESS;
11: }
/* end */

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

have_library: checking for -llzma... -------------------- yes

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/.rbenv/versions/2.6.0-preview1/include    -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic     -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static -llzma  -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: 
15: int t(void) { ; return 0; }
/* end */

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

have_func: checking for xmlParseDoc() in libxml/parser.h... -------------------- yes

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: #include <libxml/parser.h>
 4: 
 5: /*top*/
 6: extern int t(void);
 7: int main(int argc, char **argv)
 8: {
 9:   if (argc > 1000000) {
10:     int (* volatile tp)(void)=(int (*)(void))&t;
11:     printf("%d", (*tp)());
12:   }
13: 
14:   return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlParseDoc; return !p; }
/* end */

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

have_func: checking for xsltParseStylesheetDoc() in libxslt/xslt.h... -------------------- yes

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:16:57: error: ‘xsltParseStylesheetDoc’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xsltParseStylesheetDoc; return !p; }
                                                         ^
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: #include <libxslt/xslt.h>
 4: 
 5: /*top*/
 6: extern int t(void);
 7: int main(int argc, char **argv)
 8: {
 9:   if (argc > 1000000) {
10:     int (* volatile tp)(void)=(int (*)(void))&t;
11:     printf("%d", (*tp)());
12:   }
13: 
14:   return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))xsltParseStylesheetDoc; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: #include <libxslt/xslt.h>
 4: 
 5: /*top*/
 6: extern int t(void);
 7: int main(int argc, char **argv)
 8: {
 9:   if (argc > 1000000) {
10:     int (* volatile tp)(void)=(int (*)(void))&t;
11:     printf("%d", (*tp)());
12:   }
13: 
14:   return 0;
15: }
16: extern void xsltParseStylesheetDoc();
17: int t(void) { xsltParseStylesheetDoc(); return 0; }
/* end */

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

have_func: checking for exsltFuncRegister() in libexslt/exslt.h... -------------------- yes

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: #include <libexslt/exslt.h>
 4: 
 5: /*top*/
 6: extern int t(void);
 7: int main(int argc, char **argv)
 8: {
 9:   if (argc > 1000000) {
10:     int (* volatile tp)(void)=(int (*)(void))&t;
11:     printf("%d", (*tp)());
12:   }
13: 
14:   return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))exsltFuncRegister; return !p; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlHasFeature’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlHasFeature; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlHasFeature; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlHasFeature();
15: int t(void) { xmlHasFeature(); return 0; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlFirstElementChild’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlFirstElementChild; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlFirstElementChild; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlFirstElementChild();
15: int t(void) { xmlFirstElementChild(); return 0; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlRelaxNGSetParserStructuredErrors’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlRelaxNGSetParserStructuredErrors();
15: int t(void) { xmlRelaxNGSetParserStructuredErrors(); return 0; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlRelaxNGSetParserStructuredErrors’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlRelaxNGSetParserStructuredErrors();
15: int t(void) { xmlRelaxNGSetParserStructuredErrors(); return 0; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlRelaxNGSetValidStructuredErrors’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetValidStructuredErrors; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetValidStructuredErrors; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlRelaxNGSetValidStructuredErrors();
15: int t(void) { xmlRelaxNGSetValidStructuredErrors(); return 0; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlSchemaSetValidStructuredErrors’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetValidStructuredErrors; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetValidStructuredErrors; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlSchemaSetValidStructuredErrors();
15: int t(void) { xmlSchemaSetValidStructuredErrors(); return 0; }
/* end */

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

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

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
conftest.c: In function ‘t’:
conftest.c:14:57: error: ‘xmlSchemaSetParserStructuredErrors’ undeclared (first use in this function)
 int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetParserStructuredErrors; return !p; }
                                                         ^
conftest.c:14:57: note: each undeclared identifier is reported only once for each function it appears in
conftest.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-tautological-compare’
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 0;
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetParserStructuredErrors; return !p; }
/* end */

"gcc -o conftest -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/x86_64-linux -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0/ruby/backward -I/home/sho/.rbenv/versions/2.6.0-preview1/include/ruby-2.6.0 -I. -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/include -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/include/libxml2 -I/home/sho/.rbenv/versions/2.6.0-preview1/include    "-DNOKOGIRI_LIBXML2_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7\"" "-DNOKOGIRI_LIBXML2_PATCHES=\"\"" "-DNOKOGIRI_LIBXSLT_PATH=\"/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32\"" "-DNOKOGIRI_LIBXSLT_PATCHES=\"\"" -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-overlength-strings -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wmissing-noreturn -Wno-maybe-uninitialized  -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c  -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib -L/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -Wl,-rpath,/home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib -L. -L/home/sho/.rbenv/versions/2.6.0-preview1/lib  -fstack-protector -rdynamic -Wl,-export-dynamic    /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -Wl,-rpath,/home/sho/.rbenv/versions/2.6.0-preview1/lib -L/home/sho/.rbenv/versions/2.6.0-preview1/lib -lruby-static /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libexslt.a -lm -ldl -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxslt/1.1.32/lib/libxslt.a -ldl -lm -llzma -lz /home/sho/src/tdiary/core/vendor/bundle/gems/nokogiri-1.8.2/ports/x86_64-unknown-linux-gnu/libxml2/2.9.7/lib/libxml2.a -llzma -lpthread -ldl -lcrypt -lm   -lc "
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 0;
13: }
14: extern void xmlSchemaSetParserStructuredErrors();
15: int t(void) { xmlSchemaSetParserStructuredErrors(); return 0; }
/* end */

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