Re: [igraph] [Igraph] Help

[mike]

Gábor Csárdi <address@hidden> writes:

> 
> 
> Add -lstdc++:
> 
> http://stackoverflow.com/questions/10906275/undefined-reference-to-
stdios-baseinitinit
> 
> 
> Gabor
> 
> 
> On Sat, May 3, 2014 at 12:14 AM, patricia <souza302418-
address@hidden> wrote:
> 
> 
> 
> I want to compile and run a program using the following command line :
> 
> <<    gcc Teste.c -I/usr/local/include/igraph -L/usr/local/lib -
ligraph -o Teste    >> 
> 
> The following errors occur ( running via cygwin shell )
> 
> PATRICIA APPEARED  <at>  ETEP_PATRICIA / cygdrive / c / TesteGrafo
> $ Gcc -L/usr/local/lib - teste.c -I/usr/local/include/igraph ligraph - 
Test
> / usr / local / lib / libigraph.a ( libigraph_la - gengraph_mr - 
connected.o ) : In function ` _ static_initialization_and_destruction_0 
' :
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c + + / iostream : 74 : 
undefined reference to ` std :: ios_base :: Init :: Init ( ) '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c + + / iostream : 74 : 
undefined reference to ` std :: ios_base :: Init :: ~ Init ( ) '
> / usr / local / lib / libigraph.a ( libigraph_la - gengraph_mr - 
connected.o ) : gengraph_mr -con nected.cpp : ( . eh_frame xaf +0 ) : 
undefined reference to ` __gxx_personality_v0 '
> / usr / local / lib / libigraph.a ( libigraph_la - 
gengraph_degree_sequence.o ) : In function ` 
_static_initialization_and_destruction_0 ' :
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c + + / iostream : 74 : 
undefined reference to ` std :: ios_base :: Init :: Init ( ) '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c + + / iostream : 74 : 
undefined reference to ` std :: ios_base :: Init :: ~ Init ( ) '
> / usr / local / lib / libigraph.a ( libigraph_la - 
gengraph_degree_sequence.o ) : gengraph_deg ree_sequence.cpp : ( . 
eh_frame +0 x21f ) : undefined reference to ` __gxx_personality_v0 '
> / usr / local / lib / libigraph.a ( libigraph_la - 
gengraph_graph_molloy_optimized.o ) : In f unction ` 
_static_initialization_and_destruction_0 ' :
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c + + / iostream : 74 : 
undefined reference to ` std :: ios_base :: Init :: Init ( ) '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c + + / iostream : 74 : 
undefined reference to ` std :: ios_base :: Init :: ~ Init ( ) '
> / usr / local / lib / libigraph.a ( libigraph_la - 
gengraph_graph_molloy_optimized.o ) : gengr 
aph_graph_molloy_optimized.cpp : ( . eh_frame +0 x13 ) : undefined 
reference to ` __gxx_p ersonality_v0 '
> / usr / local / lib / libigraph.a ( libigraph_la - 
gengraph_graph_molloy_hash.o ) : gengraph_g raph_molloy_hash.cpp : ( . 
eh_frame x1eb +0 ) : undefined reference to ` y_v0 __gxx_personalit '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../libcygwin.a ( 
_cygwin_crt0_common.o ) : _c ygwin_crt0_common.cc : ( . data +0 x0 ) : 
undefined reference to ` operator new (unsigned int ) '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../libcygwin.a ( 
_cygwin_crt0_common.o ) : _c ygwin_crt0_common.cc : ( . data +0 x4 ) : 
undefined reference to ` operator new [ ] ( unsigne d int ) '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../libcygwin.a ( 
_cygwin_crt0_common.o ) : _c ygwin_crt0_common.cc : ( . data +0 x8 ) : 
undefined reference to ` operator delete (void * ) '
> / usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../libcygwin.a ( 
_cygwin_crt0_common.o ) : _c ygwin_crt0_common.cc : ( . data +0 xc ) : 
undefined reference to ` operator delete [ ] (void * ) '
> collect2 : error : ld returned 1 exit status
> 
> How do I solve this problem , the same error also occurs in CodeBlocks 
. 
> 
> Please help me solve this problem , what should I do ?
> 
> Thank you
>                                         
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I am encountering this on my install of cygwin too (as in right now). 
All the tests in make check return FAILED, but all exit codes are 0.

Should I be concerned?

Mike