[user@user Book]$ gcc -o notesearch.c notesearch notesearch: In function `__x86.get_pc_thunk.bx': (.text+0x30): multiple definition of `__x86.get_pc_thunk.bx' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crti.o:(.gnu.linkonce.t.__x86.get_pc_thunk.bx+0x0): first defined here notesearch: In function `_fini': (.fini+0x0): multiple definition of `_fini' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crti.o:(.fini+0x0): first defined here notesearch: In function `data_start': (.data+0x0): multiple definition of `__data_start' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crt1.o:(.data+0x0): first defined here notesearch: In function `data_start': (.data+0x4): multiple definition of `__dso_handle' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/crtbegin.o:(.data+0x0): first defined here notesearch:(.rodata+0x4): multiple definition of `_IO_stdin_used' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crt1.o:(.rodata.cst4+0x0): first defined here notesearch: In function `_start': (.text+0x0): multiple definition of `_start' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crt1.o:(.text+0x0): first defined here notesearch:(.rodata+0x0): multiple definition of `_fp_hw' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crt1.o:(.rodata+0x0): first defined here notesearch: In function `_init': (.init+0x0): multiple definition of `_init' /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/../../../crti.o:(.init+0x0): first defined here /usr/lib/gcc/i686-pc-linux-gnu/4.9.2/crtend.o:(.tm_clone_table+0x0): multiple definition of `__TMC_END__' notesearch:(.data+0x8): first defined here /usr/bin/ld: warning: Cannot create .eh_frame_hdr section, --eh-frame-hdr ignored. /usr/bin/ld: error in notesearch(.eh_frame); no .eh_frame_hdr table will be created. collect2: error: ld returned 1 exit status [user@user Book]$ I am trying to compile notesearch.c from the book "hacking the art of exploitation" and I get an error. I remember being able to do it just fine. I am on a x86 3.16.7.4-1-MANJARO Linux computer.
gcc -o notesearch notesearch.c! Please don't break conventions.