JezK
Edit File: mkmf.log
"gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic -lruby-2.1 -lpthread -lgmp -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/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -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/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic -lruby-2.1 -lz -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:15:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))gzdopen; return 0; } ^ 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: printf("%p", &t); 11: } 12: 13: return 0; 14: } 15: int t(void) { void ((*volatile p)()); p = (void ((*)()))gzdopen; return 0; } /* end */ -------------------- have_iconv?: checking for iconv... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic -lruby-2.1 -lpthread -lgmp -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 main() in -llzma... -------------------- no "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic -lruby-2.1 -llzma -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))main; return 0; } ^ /usr/bin/ld: cannot find -llzma 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))main; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic -lruby-2.1 -llzma -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:15: error: too few arguments to function 'main' int t(void) { main(); return 0; } ^ conftest.c:5:5: note: declared here int main(int argc, char **argv) ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { main(); return 0; } /* end */ -------------------- have_func: checking for xmlParseDoc() in libxml/parser.h... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:15:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlParseDoc; return 0; } ^ 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: printf("%p", &t); 11: } 12: 13: return 0; 14: } 15: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlParseDoc; return 0; } /* end */ -------------------- have_func: checking for xsltParseStylesheetDoc() in libxslt/xslt.h... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:15:57: error: 'xsltParseStylesheetDoc' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xsltParseStylesheetDoc; return 0; } ^ conftest.c:15:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:15:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xsltParseStylesheetDoc; return 0; } ^ 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: printf("%p", &t); 11: } 12: 13: return 0; 14: } 15: int t(void) { void ((*volatile p)()); p = (void ((*)()))xsltParseStylesheetDoc; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:15:1: warning: implicit declaration of function 'xsltParseStylesheetDoc' [-Wimplicit-function-declaration] int t(void) { xsltParseStylesheetDoc(); return 0; } ^ 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: printf("%p", &t); 11: } 12: 13: return 0; 14: } 15: int t(void) { xsltParseStylesheetDoc(); return 0; } /* end */ -------------------- have_func: checking for exsltFuncRegister() in libexslt/exslt.h... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:15:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))exsltFuncRegister; return 0; } ^ 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: printf("%p", &t); 11: } 12: 13: return 0; 14: } 15: int t(void) { void ((*volatile p)()); p = (void ((*)()))exsltFuncRegister; return 0; } /* end */ -------------------- have_func: checking for xmlHasFeature()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlHasFeature' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlHasFeature; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlHasFeature; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlHasFeature; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlHasFeature' [-Wimplicit-function-declaration] int t(void) { xmlHasFeature(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlHasFeature(); return 0; } /* end */ -------------------- have_func: checking for xmlFirstElementChild()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlFirstElementChild' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlFirstElementChild; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlFirstElementChild; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlFirstElementChild; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlFirstElementChild' [-Wimplicit-function-declaration] int t(void) { xmlFirstElementChild(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlFirstElementChild(); return 0; } /* end */ -------------------- have_func: checking for xmlRelaxNGSetParserStructuredErrors()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlRelaxNGSetParserStructuredErrors' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlRelaxNGSetParserStructuredErrors' [-Wimplicit-function-declaration] int t(void) { xmlRelaxNGSetParserStructuredErrors(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlRelaxNGSetParserStructuredErrors(); return 0; } /* end */ -------------------- have_func: checking for xmlRelaxNGSetParserStructuredErrors()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlRelaxNGSetParserStructuredErrors' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetParserStructuredErrors; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlRelaxNGSetParserStructuredErrors' [-Wimplicit-function-declaration] int t(void) { xmlRelaxNGSetParserStructuredErrors(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlRelaxNGSetParserStructuredErrors(); return 0; } /* end */ -------------------- have_func: checking for xmlRelaxNGSetValidStructuredErrors()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlRelaxNGSetValidStructuredErrors' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetValidStructuredErrors; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetValidStructuredErrors; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlRelaxNGSetValidStructuredErrors; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlRelaxNGSetValidStructuredErrors' [-Wimplicit-function-declaration] int t(void) { xmlRelaxNGSetValidStructuredErrors(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlRelaxNGSetValidStructuredErrors(); return 0; } /* end */ -------------------- have_func: checking for xmlSchemaSetValidStructuredErrors()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlSchemaSetValidStructuredErrors' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetValidStructuredErrors; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetValidStructuredErrors; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetValidStructuredErrors; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlSchemaSetValidStructuredErrors' [-Wimplicit-function-declaration] int t(void) { xmlSchemaSetValidStructuredErrors(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlSchemaSetValidStructuredErrors(); return 0; } /* end */ -------------------- have_func: checking for xmlSchemaSetParserStructuredErrors()... -------------------- yes "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:57: error: 'xmlSchemaSetParserStructuredErrors' undeclared (first use in this function) int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetParserStructuredErrors; return 0; } ^ conftest.c:13:57: note: each undeclared identifier is reported only once for each function it appears in conftest.c:13:32: warning: variable 'p' set but not used [-Wunused-but-set-variable] int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetParserStructuredErrors; return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))xmlSchemaSetParserStructuredErrors; return 0; } /* end */ "gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.1.0 -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I. -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/include -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -I/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/include/libxml2 -D_FORTIFY_SOURCE=2 -DNOKOGIRI_LIBXML2_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2\" -DNOKOGIRI_LIBXML2_PATCHES\=\"0001-Revert-Missing-initialization-for-the-catalog-module.patch\ 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch\" -DNOKOGIRI_LIBXSLT_PATH\=\"/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28\" -DNOKOGIRI_LIBXSLT_PATCHES\=\"0001-Adding-doc-update-related-to-1.1.28.patch\ 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch\ 0003-Initialize-pseudo-random-number-generator-with-curre.patch\ 0004-EXSLT-function-str-replace-is-broken-as-is.patch\ 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch\ 0007-Separate-function-for-predicate-matching-in-patterns.patch\ 0008-Fix-direct-pattern-matching.patch\ 0009-Fix-certain-patterns-with-predicates.patch\ 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch\ 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch\ 0014-Fix-for-bug-436589.patch\ 0015-Fix-mkdir-for-mingw.patch\" -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC -g -DXP_UNIX -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib -L/var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib -L. -Wl,-z,relro -L/build/ruby2.1-bDDI0O/ruby2.1-2.1.5/debian/lib -fstack-protector -rdynamic -Wl,-export-dynamic /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lruby-2.1 /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libexslt.a -lm -ldl -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxslt/1.1.28/lib/libxslt.a -ldl -lm -lz /var/lib/gems/2.1.0/gems/nokogiri-1.6.6.2/ports/x86_64-pc-linux-gnu/libxml2/2.9.2/lib/libxml2.a -lpthread -lgmp -ldl -lcrypt -lm -lc " conftest.c: In function 't': conftest.c:13:1: warning: implicit declaration of function 'xmlSchemaSetParserStructuredErrors' [-Wimplicit-function-declaration] int t(void) { xmlSchemaSetParserStructuredErrors(); return 0; } ^ 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: printf("%p", &t); 9: } 10: 11: return 0; 12: } 13: int t(void) { xmlSchemaSetParserStructuredErrors(); return 0; } /* end */ --------------------