find_header: checking for yaml.h... -------------------- no "gcc -o conftest -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/2.6.8/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/2.6.8/x64/lib -L. -L/opt/hostedtoolcache/Ruby/2.6.8/x64/lib -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,-rpath,/opt/hostedtoolcache/Ruby/2.6.8/x64/lib -L/opt/hostedtoolcache/Ruby/2.6.8/x64/lib -lruby -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 -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" conftest.c:3:10: fatal error: yaml.h: No such file or directory 3 | #include | ^~~~~~~~ compilation terminated. checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_macro: checking for _WIN32... -------------------- no "gcc -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC -c conftest.c" conftest.c:5:3: error: #error 5 | # error | ^~~~~ conftest.c:6:1: error: expected identifier or ‘(’ before ‘|’ token 6 | |:/ === _WIN32 undefined === /:| | ^ 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’ checked program was: /* begin */ 1: #include "ruby.h" 2: 3: /*top*/ 4: #ifndef _WIN32 5: # error 6: |:/ === _WIN32 undefined === /:| 7: #endif /* end */ -------------------- have_header: checking for dlfcn.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for inttypes.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for memory.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for stdint.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for stdlib.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for strings.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for string.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for sys/stat.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for sys/types.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for unistd.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- find_header: checking for yaml.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ -------------------- have_header: checking for config.h... -------------------- yes "gcc -E -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0/ruby/backward -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include/ruby-2.6.0 -I. -I./yaml -I/opt/hostedtoolcache/Ruby/2.6.8/x64/include -DENABLE_PATH_CHECK=0 -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wrestrict -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -fPIC conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2: 3: #include /* end */ --------------------