Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/lto-wrapper
Target: x86_64--netbsd
Configured with: /usr/src/tools/gcc/../../external/gpl3/gcc/dist/configure --target=x86_64--netbsd --enable-long-long --enable-threads --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html --with-pkgversion='NetBSD nb1 20160606' --with-system-zlib --enable-__cxa_atexit --enable-libstdcxx-time=rt --enable-libstdcxx-threads --with-tune=nocona --with-diagnostics-color=auto-if-env --with-mpc-lib=/var/obj/mknative/amd64-x86_64/usr/src/external/lgpl3/mpc/lib/libmpc --with-mpfr-lib=/var/obj/mknative/amd64-x86_64/usr/src/external/lgpl3/mpfr/lib/libmpfr --with-gmp-lib=/var/obj/mknative/amd64-x86_64/usr/src/external/lgpl3/gmp/lib/libgmp --with-mpc-include=/usr/src/external/lgpl3/mpc/dist/src --with-mpfr-include=/usr/src/external/lgpl3/mpfr/dist/src --with-gmp-include=/usr/src/external/lgpl3/gmp/lib/libgmp/arch/x86_64 --enable-tls --disable-multilib --disable-symvers --disable-libstdcxx-pch --build=x86_64-unknown-netbsd7.0 --host=x86_64--netbsd --with-sysroot=/var/obj/mknative/amd64-x86_64/usr/src/destdir.amd64
Thread model: posix
gcc version 5.4.0 (nb1 20160606) 
COLLECT_GCC_OPTIONS='-v' '-pg' '-v' '-mtune=nocona' '-march=x86-64'
 /usr/libexec/cc1 -quiet -v -v z.c -quiet -dumpbase z.c -mtune=nocona -march=x86-64 -auxbase z -version -p -o /var/tmp//cc1xlXxA.s
GNU C11 (nb1 20160606) version 5.4.0 (x86_64--netbsd)
	compiled by GNU C version 5.4.0, GMP version 5.1.3, MPFR version 3.1.2, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/gcc-5
 /usr/include
End of search list.
GNU C11 (nb1 20160606) version 5.4.0 (x86_64--netbsd)
	compiled by GNU C version 5.4.0, GMP version 5.1.3, MPFR version 3.1.2, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 838c2c993d82e7cbdbb36de005bff9d5
COLLECT_GCC_OPTIONS='-v' '-pg' '-v' '-mtune=nocona' '-march=x86-64'
 as -v -v -o /var/tmp//ccLwrlIz.o /var/tmp//cc1xlXxA.s
GNU assembler version 2.27 (x86_64--netbsd) using BFD version (NetBSD Binutils nb1) 2.27
COMPILER_PATH=/usr/libexec/
LIBRARY_PATH=/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-pg' '-v' '-mtune=nocona' '-march=x86-64'
 ld -plugin /usr/libexec/liblto_plugin.so -plugin-opt=/usr/libexec/lto-wrapper -plugin-opt=-fresolution=/var/tmp//ccMY35Db.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc_p -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr -dc -dp -e _start -dynamic-linker /usr/libexec/ld.elf_so /usr/lib/gcrt0.o /usr/lib/crti.o /usr/lib/crtbegin.o /var/tmp//ccLwrlIz.o -lgcc --as-needed -lgcc_s --no-as-needed -lc_p -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/crtend.o /usr/lib/crtn.o