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Full Discussion: gcc compiler
Top Forums Programming gcc compiler Post 302100168 by munnu on Monday 18th of December 2006 02:10:06 AM
Old 12-18-2006
gcc compiler
i write c++ code it run perfectely with g++ compiler but same code when i compile with
GCC compiler it gives linker error , followed these linker error
Code:
/tmp/ccfZtXOQ.o(.text+0x22): In function `main':
conf_system.cpp: undefined reference to `operator new(unsigned int)'
/tmp/ccfZtXOQ.o(.text+0x79):conf_system.cpp: undefined reference to `operator delete(void*)'
/tmp/ccfZtXOQ.o(.text+0x97): In function `__tcf_0':
conf_system.cpp: undefined reference to `std::ios_base::Init::~Init()'
/tmp/ccfZtXOQ.o(.text+0xc4): In function `__static_initialization_and_destruction_0(int, int)':
conf_system.cpp: undefined reference to `std::ios_base::Init::Init()'
/tmp/ccfZtXOQ.o(.gnu.linkonce.t._ZN8sys_conf7displayEv[sys_conf::display()]+0x10): In function `sys_conf::display()':
conf_system.cpp: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)'
/tmp/ccfZtXOQ.o(.gnu.linkonce.t._ZN8sys_conf7displayEv[sys_conf::display()]+0x15):conf_system.cpp: undefined reference to `std::cout'
/tmp/ccfZtXOQ.o(.gnu.linkonce.t._ZN8sys_conf7displayEv[sys_conf::display()]+0x1a):conf_system.cpp: undefined reference to `std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))'
/tmp/ccfZtXOQ.o(.gnu.linkonce.t._ZN8sys_conf7displayEv[sys_conf::display()]+0x27):conf_system.cpp: undefined reference to `std::basic_ostream<char, std::char_traits<char> >::operator<<(long)'
/tmp/ccfZtXOQ.o(.gnu.linkonce.t._ZN8sys_conf7displayEv[sys_conf::display()]+0x32):conf_system.cpp: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)'
/tmp/ccfZtXOQ.o(.gnu.linkonce.t._ZN8sys_conf7displayEv[sys_conf::display()]+0x38):conf_system.cpp: undefined reference to `std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))'
/tmp/ccfZtXOQ.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status

 

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LEARN ABOUT CENTOS

sdl-config

sdl-config(1)						      General Commands Manual						     sdl-config(1)

NAME

       sdl-config - script to get information about the installed version of SDL

SYNOPSIS

       sdl-config [ --prefix[=DIR] ] [ --exec-prefix[=DIR] ] [ --version ] [ --cflags ] [ --libs ] [ --static-libs ]

DESCRIPTION

       sdl-config  is  a  tool	that is used to configure and determine the compiler and linker flags that should be used to compile and link pro-
       grams, and libraries, and plugins that use SDL.	It is also used internally by the m4 macros that are included with SDL.

OPTIONS

       --cflags
	      Print the compiler flags that are necessary to compile a program or library that uses SDL.

       --exec-prefix=DIR
	      If specified, use DIR instead of the installation exec prefix that SDL was build with when computing the output for the  --exec-pre-
	      fix option. This option must be specified before any of the --cflags, and --libs options.

       --libs Print the linker flags that are necessary to link a program that uses SDL.

       --prefix=DIR
	      If  specified,  use  DIR	instead of the installation prefix that SDL was built with when computing the output for the --prefix, and
	      --exec-prefix options.  This option is also used for the exec prefix if --exec-prefix was not specified. This option must be  speci-
	      fied before any of the --cflags, and --libs options.

       --static-libs
	      Print the linker flags that are necessary to statically link a program that uses SDL.

       --version
	      Prints the currently installed version of SDL on standard output.

EXAMPLES

       gcc -o main.o $(sdl-config --cflags) main.c
	      is how you might use sdl-config to compile a C source file for an executable program.

       gcc -o my_app $(sdl-config --libs) main.o util.o
	      is how you might use sdl-config to link compiled objects into an executable program.

AUTHOR

       The Simple DirectMedia Layer (SDL) library was written by Sam Lantinga.

       This manual page was written by Branden Robinson, originally for Progeny Linux Systems, Inc., and the Debian Project.

       This manual page was modified by Petr Pisar to match original SDL distribution.

SDL 1.2 							    2013-06-19							     sdl-config(1)
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