Created
October 30, 2013 23:33
-
-
Save orian/7242125 to your computer and use it in GitHub Desktop.
gcc -Wl,--verbose,-v -O3 xor_train.c -o xor_train -lfann -lm
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
gcc -Wl,--verbose,-v -O3 xor_train.c -o xor_train -lfann -lm | |
collect2 version 4.8.1 | |
/usr/bin/ld --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o xor_train /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o -L/usr/lib/gcc/x86_64-linux-gnu/4.8 -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../.. --verbose -v /tmp/ccVoFJmM.o -lfann -lm -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crtn.o | |
GNU ld (GNU Binutils for Ubuntu) 2.23.52.20130913 | |
Supported emulations: | |
elf_x86_64 | |
elf32_x86_64 | |
elf_i386 | |
i386linux | |
elf_l1om | |
elf_k1om | |
i386pep | |
i386pe | |
GNU ld (GNU Binutils for Ubuntu) 2.23.52.20130913 | |
using internal linker script: | |
================================================== | |
/* Script for -z combreloc: combine and sort reloc sections */ | |
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", | |
OUTPUT_ARCH(i386:x86-64) | |
ENTRY(_start) | |
SEARCH_DIR("/usr/x86_64-linux-gnu/lib64"); SEARCH_DIR("=/usr/local/lib/x86_64-linux-gnu"); SEARCH_DIR("=/usr/local/lib64"); SEARCH_DIR("=/lib/x86_64-linux-gnu"); SEARCH_DIR("=/lib64"); SEARCH_DIR("=/usr/lib/x86_64-linux-gnu"); SEARCH_DIR("=/usr/lib64"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); | |
SECTIONS | |
{ | |
/* Read-only sections, merged into text segment: */ | |
PROVIDE (__executable_start = SEGMENT_START("text-segment", 0x400000)); . = SEGMENT_START("text-segment", 0x400000) + SIZEOF_HEADERS; | |
.interp : { *(.interp) } | |
.note.gnu.build-id : { *(.note.gnu.build-id) } | |
.hash : { *(.hash) } | |
.gnu.hash : { *(.gnu.hash) } | |
.dynsym : { *(.dynsym) } | |
.dynstr : { *(.dynstr) } | |
.gnu.version : { *(.gnu.version) } | |
.gnu.version_d : { *(.gnu.version_d) } | |
.gnu.version_r : { *(.gnu.version_r) } | |
.rela.dyn : | |
{ | |
*(.rela.init) | |
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) | |
*(.rela.fini) | |
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) | |
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) | |
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) | |
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) | |
*(.rela.ctors) | |
*(.rela.dtors) | |
*(.rela.got) | |
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) | |
*(.rela.ldata .rela.ldata.* .rela.gnu.linkonce.l.*) | |
*(.rela.lbss .rela.lbss.* .rela.gnu.linkonce.lb.*) | |
*(.rela.lrodata .rela.lrodata.* .rela.gnu.linkonce.lr.*) | |
*(.rela.ifunc) | |
} | |
.rela.plt : | |
{ | |
*(.rela.plt) | |
PROVIDE_HIDDEN (__rela_iplt_start = .); | |
*(.rela.iplt) | |
PROVIDE_HIDDEN (__rela_iplt_end = .); | |
} | |
.init : | |
{ | |
KEEP (*(SORT_NONE(.init))) | |
} | |
.plt : { *(.plt) *(.iplt) } | |
.text : | |
{ | |
*(.text.unlikely .text.*_unlikely .text.unlikely.*) | |
*(.text.exit .text.exit.*) | |
*(.text.startup .text.startup.*) | |
*(.text.hot .text.hot.*) | |
*(.text .stub .text.* .gnu.linkonce.t.*) | |
/* .gnu.warning sections are handled specially by elf32.em. */ | |
*(.gnu.warning) | |
} | |
.fini : | |
{ | |
KEEP (*(SORT_NONE(.fini))) | |
} | |
PROVIDE (__etext = .); | |
PROVIDE (_etext = .); | |
PROVIDE (etext = .); | |
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | |
.rodata1 : { *(.rodata1) } | |
.eh_frame_hdr : { *(.eh_frame_hdr) } | |
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } | |
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table | |
.gcc_except_table.*) } | |
/* These sections are generated by the Sun/Oracle C++ compiler. */ | |
.exception_ranges : ONLY_IF_RO { *(.exception_ranges | |
.exception_ranges*) } | |
/* Adjust the address for the data segment. We want to adjust up to | |
the same address within the page on the next page up. */ | |
. = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); | |
/* Exception handling */ | |
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } | |
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } | |
.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } | |
/* Thread Local Storage sections */ | |
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } | |
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } | |
.preinit_array : | |
{ | |
PROVIDE_HIDDEN (__preinit_array_start = .); | |
KEEP (*(.preinit_array)) | |
PROVIDE_HIDDEN (__preinit_array_end = .); | |
} | |
.init_array : | |
{ | |
PROVIDE_HIDDEN (__init_array_start = .); | |
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) | |
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) | |
PROVIDE_HIDDEN (__init_array_end = .); | |
} | |
.fini_array : | |
{ | |
PROVIDE_HIDDEN (__fini_array_start = .); | |
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) | |
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) | |
PROVIDE_HIDDEN (__fini_array_end = .); | |
} | |
.ctors : | |
{ | |
/* gcc uses crtbegin.o to find the start of | |
the constructors, so we make sure it is | |
first. Because this is a wildcard, it | |
doesn't matter if the user does not | |
actually link against crtbegin.o; the | |
linker won't look for a file to match a | |
wildcard. The wildcard also means that it | |
doesn't matter which directory crtbegin.o | |
is in. */ | |
KEEP (*crtbegin.o(.ctors)) | |
KEEP (*crtbegin?.o(.ctors)) | |
/* We don't want to include the .ctor section from | |
the crtend.o file until after the sorted ctors. | |
The .ctor section from the crtend file contains the | |
end of ctors marker and it must be last */ | |
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) | |
KEEP (*(SORT(.ctors.*))) | |
KEEP (*(.ctors)) | |
} | |
.dtors : | |
{ | |
KEEP (*crtbegin.o(.dtors)) | |
KEEP (*crtbegin?.o(.dtors)) | |
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) | |
KEEP (*(SORT(.dtors.*))) | |
KEEP (*(.dtors)) | |
} | |
.jcr : { KEEP (*(.jcr)) } | |
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } | |
.dynamic : { *(.dynamic) } | |
.got : { *(.got) *(.igot) } | |
. = DATA_SEGMENT_RELRO_END (SIZEOF (.got.plt) >= 24 ? 24 : 0, .); | |
.got.plt : { *(.got.plt) *(.igot.plt) } | |
.data : | |
{ | |
*(.data .data.* .gnu.linkonce.d.*) | |
SORT(CONSTRUCTORS) | |
} | |
.data1 : { *(.data1) } | |
_edata = .; PROVIDE (edata = .); | |
. = .; | |
__bss_start = .; | |
.bss : | |
{ | |
*(.dynbss) | |
*(.bss .bss.* .gnu.linkonce.b.*) | |
*(COMMON) | |
/* Align here to ensure that the .bss section occupies space up to | |
_end. Align after .bss to ensure correct alignment even if the | |
.bss section disappears because there are no input sections. | |
FIXME: Why do we need it? When there is no .bss section, we don't | |
pad the .data section. */ | |
. = ALIGN(. != 0 ? 64 / 8 : 1); | |
} | |
.lbss : | |
{ | |
*(.dynlbss) | |
*(.lbss .lbss.* .gnu.linkonce.lb.*) | |
*(LARGE_COMMON) | |
} | |
. = ALIGN(64 / 8); | |
. = SEGMENT_START("ldata-segment", .); | |
.lrodata ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) : | |
{ | |
*(.lrodata .lrodata.* .gnu.linkonce.lr.*) | |
} | |
.ldata ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) : | |
{ | |
*(.ldata .ldata.* .gnu.linkonce.l.*) | |
. = ALIGN(. != 0 ? 64 / 8 : 1); | |
} | |
. = ALIGN(64 / 8); | |
_end = .; PROVIDE (end = .); | |
. = DATA_SEGMENT_END (.); | |
/* Stabs debugging sections. */ | |
.stab 0 : { *(.stab) } | |
.stabstr 0 : { *(.stabstr) } | |
.stab.excl 0 : { *(.stab.excl) } | |
.stab.exclstr 0 : { *(.stab.exclstr) } | |
.stab.index 0 : { *(.stab.index) } | |
.stab.indexstr 0 : { *(.stab.indexstr) } | |
.comment 0 : { *(.comment) } | |
/* DWARF debug sections. | |
Symbols in the DWARF debugging sections are relative to the beginning | |
of the section so we begin them at 0. */ | |
/* DWARF 1 */ | |
.debug 0 : { *(.debug) } | |
.line 0 : { *(.line) } | |
/* GNU DWARF 1 extensions */ | |
.debug_srcinfo 0 : { *(.debug_srcinfo) } | |
.debug_sfnames 0 : { *(.debug_sfnames) } | |
/* DWARF 1.1 and DWARF 2 */ | |
.debug_aranges 0 : { *(.debug_aranges) } | |
.debug_pubnames 0 : { *(.debug_pubnames) } | |
/* DWARF 2 */ | |
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | |
.debug_abbrev 0 : { *(.debug_abbrev) } | |
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) } | |
.debug_frame 0 : { *(.debug_frame) } | |
.debug_str 0 : { *(.debug_str) } | |
.debug_loc 0 : { *(.debug_loc) } | |
.debug_macinfo 0 : { *(.debug_macinfo) } | |
/* SGI/MIPS DWARF 2 extensions */ | |
.debug_weaknames 0 : { *(.debug_weaknames) } | |
.debug_funcnames 0 : { *(.debug_funcnames) } | |
.debug_typenames 0 : { *(.debug_typenames) } | |
.debug_varnames 0 : { *(.debug_varnames) } | |
/* DWARF 3 */ | |
.debug_pubtypes 0 : { *(.debug_pubtypes) } | |
.debug_ranges 0 : { *(.debug_ranges) } | |
/* DWARF Extension. */ | |
.debug_macro 0 : { *(.debug_macro) } | |
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } | |
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) } | |
} | |
================================================== | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o succeeded | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o succeeded | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o succeeded | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o | |
attempt to open /tmp/ccVoFJmM.o succeeded | |
/tmp/ccVoFJmM.o | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libfann.so failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libfann.a failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libfann.so failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libfann.a failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so succeeded | |
-lfann (/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so) | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libm.so failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libm.a failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libm.so succeeded | |
-lm (/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libm.so) | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc.so failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc.a succeeded | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc_s.so succeeded | |
-lgcc_s (/usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc_s.so) | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libc.so failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libc.a failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libc.so succeeded | |
opened script file /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libc.so | |
opened script file /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libc.so | |
attempt to open /lib/x86_64-linux-gnu/libc.so.6 succeeded | |
/lib/x86_64-linux-gnu/libc.so.6 | |
attempt to open /usr/lib/x86_64-linux-gnu/libc_nonshared.a succeeded | |
(/usr/lib/x86_64-linux-gnu/libc_nonshared.a)elf-init.oS | |
attempt to open /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 succeeded | |
/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc.so failed | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc.a succeeded | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc_s.so succeeded | |
-lgcc_s (/usr/lib/gcc/x86_64-linux-gnu/4.8/libgcc_s.so) | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o succeeded | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o | |
attempt to open /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crtn.o succeeded | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crtn.o | |
ld-linux-x86-64.so.2 needed by /lib/x86_64-linux-gnu/libc.so.6 | |
found ld-linux-x86-64.so.2 at /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `sin' | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `exp' | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `cos' | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `log' | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `pow' | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `sqrt' | |
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/libfann.so: undefined reference to `floor' | |
collect2: error: ld returned 1 exit status |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment