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@gastaldi
Created February 4, 2019 13:53
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travis on "Fedora release 29 (Twenty Nine)" - Homebrew build logs
Homebrew build logs for travis on "Fedora release 29 (Twenty Nine)"
Build date: 2019-02-04 11:48:10
HOMEBREW_VERSION: 2.0.0
ORIGIN: https://github.com/Homebrew/brew
HEAD: 1920eecb7104301647af0bcf548144f2d85f4e27
Last commit: 3 days ago
Core tap ORIGIN: https://github.com/Linuxbrew/homebrew-core
Core tap HEAD: 024e36e24eadd67d4337b7d891f64dc3f4386cac
Core tap last commit: 6 hours ago
HOMEBREW_PREFIX: /home/linuxbrew/.linuxbrew
HOMEBREW_CACHE: /home/ggastald/.cache/Homebrew
HOMEBREW_GITHUB_API_TOKEN: set
HOMEBREW_LOGS: /home/ggastald/.cache/Homebrew/Logs
CPU: octa-core 64-bit skylake
Homebrew Ruby: 2.3.7 => /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/2.3.7/bin/ruby
Clang: N/A
Git: 2.20.1 => /bin/git
Curl: 7.61.1 => /usr/bin/curl
Kernel: Linux 4.20.3-200.fc29.x86_64 x86_64 GNU/Linux
OS: Fedora release 29 (Twenty Nine) (TwentyNine)
Host glibc: 2.28
/usr/bin/gcc: 8.2.1
glibc: N/A
gcc: N/A
xorg: N/A
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry or file an issue; just ignore this. Thanks!
Warning: "config" scripts exist outside your system or Homebrew directories.
`./configure` scripts often look for *-config scripts to determine if
software packages are installed, and what additional flags to use when
compiling and linking.
Having additional scripts in your path can confuse software installed via
Homebrew if the config script overrides a system or Homebrew provided
script of the same name. We found the following "config" scripts:
/bin/x86_64-redhat-linux-gnu-pkg-config
/bin/pkg-config
/bin/powerline-config
/bin/brltty-config
/bin/firewall-config
2019-02-04 11:48:06 -0200
gem
install
/home/ggastald/.cache/Homebrew/downloads/ddc7cb0470e3b78123ddc9ac1aadd04a2bd279405c39f00d3e477634ae19d1f9--addressable-2.4.0.gem
--ignore-dependencies
--no-document
--install-dir
/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec
Successfully installed addressable-2.4.0
1 gem installed
2019-02-04 11:48:07 -0200
gem
install
/home/ggastald/.cache/Homebrew/downloads/003335dee64ff83708578e941f490d953f6af80a21eeff653ded50eb38c8be02--backports-3.11.3.gem
--ignore-dependencies
--no-document
--install-dir
/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec
Successfully installed backports-3.11.3
1 gem installed
2019-02-04 11:48:07 -0200
gem
install
/home/ggastald/.cache/Homebrew/downloads/021b3eda8ecca38c88b710f9a8f30ca8a9786ec099f5831278d2c6f333fa588c--ethon-0.11.0.gem
--ignore-dependencies
--no-document
--install-dir
/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec
Successfully installed ethon-0.11.0
1 gem installed
2019-02-04 11:48:08 -0200
gem
install
/home/ggastald/.cache/Homebrew/downloads/c57a39b93ab3a9b1f9f3a11d4754ba4517b891160e795cae556d3d22e6e8b3ad--faraday-0.15.2.gem
--ignore-dependencies
--no-document
--install-dir
/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec
Successfully installed faraday-0.15.2
1 gem installed
2019-02-04 11:48:09 -0200
gem
install
/home/ggastald/.cache/Homebrew/downloads/3468ade3476b2cf5dcf20f7f5336aa5da5d70ad846d3c123b0545ab44b6df3b6--faraday_middleware-0.12.2.gem
--ignore-dependencies
--no-document
--install-dir
/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec
Successfully installed faraday_middleware-0.12.2
1 gem installed
2019-02-04 11:48:09 -0200
gem
install
/home/ggastald/.cache/Homebrew/downloads/0d08490f9c05189b80ab1d29c2c5c4fb532a8e700bfb0e8c200a58de9b5822e3--ffi-1.9.25.gem
--ignore-dependencies
--no-document
--install-dir
/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec
Building native extensions. This could take a while...
ERROR: Error installing /home/ggastald/.cache/Homebrew/downloads/0d08490f9c05189b80ab1d29c2c5c4fb532a8e700bfb0e8c200a58de9b5822e3--ffi-1.9.25.gem:
ERROR: Failed to build gem native extension.
current directory: /home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/gems/ffi-1.9.25/ext/ffi_c
/home/linuxbrew/.linuxbrew/opt/ruby/bin/ruby -I /home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib/ruby/2.6.0 -r ./siteconf20190204-11375-1hzm3rl.rb extconf.rb
checking for ffi.h... no
checking for ffi.h in /usr/local/include,/usr/include/ffi... no
checking for shlwapi.h... no
checking for ruby/thread.h... yes
checking for rb_thread_blocking_region()... no
checking for rb_thread_call_with_gvl()... yes
checking for rb_thread_call_without_gvl()... yes
creating extconf.h
creating Makefile
current directory: /home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/gems/ffi-1.9.25/ext/ffi_c
make "DESTDIR=" clean
current directory: /home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/gems/ffi-1.9.25/ext/ffi_c
make "DESTDIR="
Configuring libffi
configure: error: in `/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/gems/ffi-1.9.25/ext/ffi_c/libffi-x86_64-linux':
configure: error: C++ preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details
make: *** [libffi.mk:8: "/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/gems/ffi-1.9.25/ext/ffi_c/libffi-x86_64-linux"/.libs/libffi_convenience.a] Error 1
make failed, exit code 2
Gem files will remain installed in /home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/gems/ffi-1.9.25 for inspection.
Results logged to /home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/libexec/extensions/x86_64-linux/2.6.0/ffi-1.9.25/gem_make.out
HOMEBREW_VERSION: 2.0.0
ORIGIN: https://github.com/Homebrew/brew
HEAD: 1920eecb7104301647af0bcf548144f2d85f4e27
Last commit: 3 days ago
Core tap ORIGIN: https://github.com/Linuxbrew/homebrew-core
Core tap HEAD: 024e36e24eadd67d4337b7d891f64dc3f4386cac
Core tap last commit: 6 hours ago
HOMEBREW_PREFIX: /home/linuxbrew/.linuxbrew
HOMEBREW_CACHE: /home/ggastald/.cache/Homebrew
CPU: octa-core 64-bit skylake
Homebrew Ruby: 2.3.7 => /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/2.3.7/bin/ruby
Clang: N/A
Git: 2.20.1 => /bin/git
Curl: 7.61.1 => /usr/bin/curl
Kernel: Linux 4.20.3-200.fc29.x86_64 x86_64 GNU/Linux
OS: Fedora release 29 (Twenty Nine) (TwentyNine)
Host glibc: 2.28
/usr/bin/gcc: 8.2.1
glibc: N/A
gcc: N/A
xorg: N/A
HOMEBREW_CC: gcc-8
HOMEBREW_CXX: g++-8
MAKEFLAGS: -j8
CMAKE_PREFIX_PATH: /home/linuxbrew/.linuxbrew
PKG_CONFIG_PATH: /home/linuxbrew/.linuxbrew/opt/libyaml/lib/pkgconfig:/home/linuxbrew/.linuxbrew/opt/openssl/lib/pkgconfig:/home/linuxbrew/.linuxbrew/opt/ncurses/lib/pkgconfig:/home/linuxbrew/.linuxbrew/opt/readline/lib/pkgconfig:/home/linuxbrew/.linuxbrew/opt/zlib/lib/pkgconfig:/home/linuxbrew/.linuxbrew/opt/ruby/lib/pkgconfig
HOMEBREW_GIT: git
ACLOCAL_PATH: /home/linuxbrew/.linuxbrew/share/aclocal
PATH: /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/shims/linux/super:/home/linuxbrew/.linuxbrew/opt/openssl/bin:/home/linuxbrew/.linuxbrew/opt/ncurses/bin:/home/linuxbrew/.linuxbrew/opt/ruby/bin:/home/linuxbrew/.linuxbrew/opt/binutils/bin:/usr/bin:/bin:/usr/sbin:/sbin
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC -I/usr/local/include conftest.c -o conftest.i
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC -I/usr/local/include conftest.c -o conftest.i -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC -I/usr/include/ffi conftest.c -o conftest.i
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC -I/usr/include/ffi conftest.c -o conftest.i -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -o conftest.i -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc
superenv added: -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/include/ruby-2.6.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -O3 -ggdb3 -Wall -Wextra -Wdeclaration-after-statement -Wdeprecated-declarations -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -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 -Wno-maybe-uninitialized -fPIC conftest.c -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/openssl/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/2.6.0_1/lib -lruby -lm -lc -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -E /tmp/cgtXJEHh/dummy.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E /tmp/cgtXJEHh/dummy.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: --version
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native --version -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -v
superenv executed: gcc-8 -v
cc called with: -V
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -V -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -qversion
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -qversion -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c -g conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c -g conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c -o conftest2.o
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -o conftest2.o -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c -o conftest2.o
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -o conftest2.o -isystem/home/linuxbrew/.linuxbrew/include
c++ called with: --version
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: g++-8 -pipe -O2 -march=native --version -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
c++ called with: -v
superenv executed: g++-8 -v
c++ called with: -V
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: g++-8 -pipe -O2 -march=native -V -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
c++ called with: -qversion
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: g++-8 -pipe -O2 -march=native -qversion -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
c++ called with: -c conftest.cpp
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: g++-8 -pipe -O2 -march=native -c conftest.cpp -isystem/home/linuxbrew/.linuxbrew/include
c++ called with: -c -g conftest.cpp
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: g++-8 -pipe -O2 -march=native -c -g conftest.cpp -isystem/home/linuxbrew/.linuxbrew/include
c++ called with: -c conftest.cpp
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: g++-8 -pipe -O2 -march=native -c conftest.cpp -isystem/home/linuxbrew/.linuxbrew/include
c++ called with: -c -g conftest.cpp
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: g++-8 -pipe -O2 -march=native -c -g conftest.cpp -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -print-prog-name=ld
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -print-prog-name=ld -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
ld called with: -v
superenv executed: ld -v
ld called with: -v
superenv executed: ld -v
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -o conftest conftest.c conftstm.o
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest conftest.c conftstm.o -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E conftest.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E conftest.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E conftest.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E conftest.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E conftest.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -E conftest.c
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -E conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -o conftest conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -o conftest conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -c -fno-rtti -fno-exceptions conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c -fno-rtti -fno-exceptions conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -c -fPIC -DPIC -DPIC conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c -fPIC -DPIC -DPIC conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -o conftest -static conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest -static conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -c -o out/conftest2.o conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c -o out/conftest2.o conftest.c -isystem/home/linuxbrew/.linuxbrew/include
ld called with: -m elf_x86_64 --help
superenv added: -L/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -rpath=/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib --dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: ld -L/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -rpath=/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib --dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so -m elf_x86_64 --help
ld called with: -m elf_x86_64 -v
superenv added: -L/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -rpath=/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib --dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: ld -L/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -rpath=/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib --dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so -m elf_x86_64 -v
ld called with: -m elf_x86_64 --help
superenv added: -L/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -rpath=/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib --dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: ld -L/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -rpath=/home/linuxbrew/.linuxbrew/lib -rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib --dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so -m elf_x86_64 --help
cc called with: -V
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -V -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -c conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: gcc-8 -pipe -O2 -march=native -c conftest.c -isystem/home/linuxbrew/.linuxbrew/include
cc called with: -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -print-search-dirs
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -print-search-dirs -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -print-multi-os-directory
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -print-multi-os-directory -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
cc called with: -o conftest -Wl,-rpath -Wl,/foo conftest.c
superenv added: -pipe -O2 -march=native -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
superenv executed: gcc-8 -pipe -O2 -march=native -o conftest -Wl,-rpath -Wl,/foo conftest.c -isystem/home/linuxbrew/.linuxbrew/include -L/home/linuxbrew/.linuxbrew/lib -B/home/linuxbrew/.linuxbrew/opt/glibc/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/Cellar/travis/1.8.9_3/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/openssl/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ncurses/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/zlib/lib -Wl,-rpath=/home/linuxbrew/.linuxbrew/opt/ruby/lib -Wl,--dynamic-linker=/home/linuxbrew/.linuxbrew/lib/ld.so
c++ called with: -E conftest.cpp
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: g++-8 -E conftest.cpp -isystem/home/linuxbrew/.linuxbrew/include
c++ called with: -E conftest.cpp
superenv added: -isystem/home/linuxbrew/.linuxbrew/include
superenv executed: g++-8 -E conftest.cpp -isystem/home/linuxbrew/.linuxbrew/include
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