current directory: /home/t/src/tdiary/core/vendor/bundle/ruby/2.7.0/gems/commonmarker-0.21.2/ext/commonmarker /usr/local/bin/ruby -I /usr/local/lib/ruby/2.7.0 -r ./siteconf20210410-3069-1hvgada.rb extconf.rb creating Makefile current directory: /home/t/src/tdiary/core/vendor/bundle/ruby/2.7.0/gems/commonmarker-0.21.2/ext/commonmarker make "DESTDIR=" clean current directory: /home/t/src/tdiary/core/vendor/bundle/ruby/2.7.0/gems/commonmarker-0.21.2/ext/commonmarker make "DESTDIR=" compiling arena.c compiling autolink.c compiling blocks.c compiling buffer.c compiling cmark.c compiling cmark_ctype.c compiling commonmark.c commonmark.c: In function ‘S_render_node’: commonmark.c:420:18: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] emph_delim = "_"; ^ commonmark.c:422:18: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] emph_delim = "*"; ^ commonmark.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-self-assign’ cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’ cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’ compiling commonmarker.c In file included from houdini.h:9, from commonmarker.c:3: config.h:8: warning: "HAVE_STDBOOL_H" redefined #define HAVE_STDBOOL_H In file included from /usr/local/include/ruby-2.7.0/ruby/ruby.h:24, from /usr/local/include/ruby-2.7.0/ruby.h:33, from commonmarker.h:9, from commonmarker.c:1: /usr/local/include/ruby-2.7.0/x86_64-linux/ruby/config.h:26: note: this is the location of the previous definition #define HAVE_STDBOOL_H 1 commonmarker.c: In function ‘rb_parse_document’: commonmarker.c:270:12: warning: variable ‘options’ set but not used [-Wunused-but-set-variable] int len, options; ^~~~~~~ commonmarker.c: At top level: cc1: warning: unrecognized command line option ‘-Wno-self-assign’ cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’ cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’ compiling core-extensions.c compiling ext_scanners.c compiling footnotes.c compiling houdini_href_e.c compiling houdini_html_e.c compiling houdini_html_u.c compiling html.c compiling inlines.c compiling iterator.c compiling latex.c compiling linked_list.c compiling man.c compiling map.c compiling node.c compiling plaintext.c compiling plugin.c compiling references.c compiling registry.c compiling render.c compiling scanners.c compiling strikethrough.c compiling syntax_extension.c compiling table.c compiling tagfilter.c compiling tasklist.c compiling utf8.c compiling xml.c linking shared-object commonmarker/commonmarker.so current directory: /home/t/src/tdiary/core/vendor/bundle/ruby/2.7.0/gems/commonmarker-0.21.2/ext/commonmarker make "DESTDIR=" install /usr/bin/install -c -m 0755 commonmarker.so ./.gem.20210410-3069-1z7cgi/commonmarker