gcc4.8.md

$ gcc -c -fPIE -fPIC fuga.c -v
Using built-in specs.
COLLECT_GCC=gcc
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/cloog-install --enable-gnu-indirect-function --with-tune=generic --with-arch_32=x86-64 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
COLLECT_GCC_OPTIONS='-c' '-fPIC' '-v' '-mtune=generic' '-march=x86-64'
 /usr/libexec/gcc/x86_64-redhat-linux/4.8.5/cc1 -quiet -v fuga.c -quiet -dumpbase fuga.c -mtune=generic -march=x86-64 -auxbase fuga -version -fPIC -o /tmp/cc7WkGMS.s
GNU C (GCC) version 4.8.5 20150623 (Red Hat 4.8.5-16) (x86_64-redhat-linux)
        compiled by GNU C version 4.8.5 20150623 (Red Hat 4.8.5-16), GMP version 6.0.0, MPFR version 3.1.1, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=63 --param ggc-min-heapsize=62513
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.5/include-fixed"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../x86_64-redhat-linux/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/lib/gcc/x86_64-redhat-linux/4.8.5/include
 /usr/local/include
 /usr/include
End of search list.
GNU C (GCC) version 4.8.5 20150623 (Red Hat 4.8.5-16) (x86_64-redhat-linux)
        compiled by GNU C version 4.8.5 20150623 (Red Hat 4.8.5-16), GMP version 6.0.0, MPFR version 3.1.1, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=63 --param ggc-min-heapsize=62513
Compiler executable checksum: 25c276d835072ed72bab97eea8b3b665
COLLECT_GCC_OPTIONS='-c' '-fPIC' '-v' '-mtune=generic' '-march=x86-64'
 as -v --64 -o fuga.o /tmp/cc7WkGMS.s
GNU assembler version 2.25.1 (x86_64-redhat-linux) using BFD version version 2.25.1-32.base.el7_4.1
COMPILER_PATH=/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/:/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/:/usr/libexec/gcc/x86_64-redhat-linux/:/usr/lib/gcc/x86_64-redhat-linux/4.8.5/:/usr/lib/gcc/x86_64-redhat-linux/
LIBRARY_PATH=/usr/lib/gcc/x86_64-redhat-linux/4.8.5/:/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/:/lib/../lib64/:/usr/lib/../lib64/:/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-c' '-fPIC' '-v' '-mtune=generic' '-march=x86-64'