Re: error loading cxx local model in isis: undefined symbol

Hi Maurice,

thanks for testing this. Yes, I'm using Linux and yes, I'm getting 
exactly the same error. I tried this for heasoft 6.13, too. There I also 
get same error.

Cheers,
Thomas

On 11/18/2013 12:56 PM, Maurice Leutenegger wrote:
> Thomas,
>
> I just tried your test example with the most recent versions of isis and
> heasoft, and I get the same error. I ran nm on the local models library
> and I do not see a function name C_test or c_test - I only have _test.
>
> Note that I am using OS X 10.8 - I think you are using linux? But we are
> getting the same error.
>
> John, any idea of what is going wrong? Have the XSPEC developers changed
> the interface to the local models libraries again?
>
> Maurice
>
> isis> require ("xspec");
>   Solar Abundance Vector set to angr:  Anders E. & Grevesse N.
> Geochimica et Cosmochimica Acta 53, 197 (1989)
>   Cross Section Table set to bcmc:  Balucinska-Church and McCammon, 1998
> Loading /Users/mleutene/code/lmod/test/liblocalmodels.dylib
> Error loading symbol c_test for model fun
> Link error: dlsym(0x7b164520, c_test): symbol not found
>
>
>  >nm test.o
> 00000000 T _test
>
>  >nm liblocalmodels.dylib
> 00001aac s GCC_except_table1
> 00001b58 s GCC_except_table12
> 00001ba4 s GCC_except_table6
> 00001af8 s GCC_except_table9
> 00001710 T _Localmodels_Init
> 00001750 T _Localmodels_SafeInit
>           U _Tcl_PkgProvide
>           U _XSFunctionMap
> 00001830 t __GLOBAL__I_Localmodels_Init
> 00000fb0 t __GLOBAL__I__Z28createlocalmodelsFunctionMapv
>           U __Unwind_Resume_or_Rethrow
> 00000ee0 T __Z28createlocalmodelsFunctionMapv
> 00001084 T __ZN11YellowAlertD0Ev
> 000010a2 T __ZN11YellowAlertD1Ev
> 000010bc T __ZN13YellowAlertNSD0Ev
> 000010ea T __ZN13YellowAlertNSD1Ev
>           U __ZN15XSModelFunction19updateComponentListERKSsb
>           U __ZN15XSModelFunctionD2Ev
> 00001050 T __ZN6XSCallIFvPKdiS1_iPdS2_PKcEE5cloneEv
> 0000101e T __ZN6XSCallIFvPKdiS1_iPdS2_PKcEED0Ev
> 00001000 T __ZN6XSCallIFvPKdiS1_iPdS2_PKcEED1Ev
>           U __ZN8RedAlert13reportAndExitERKSsi
> 00001114 T __ZN8RedAlertD0Ev
> 00001132 T __ZN8RedAlertD1Ev
> 0000104a T
> __ZNK6XSCallIFvPKdiS1_iPdS2_PKcEEclERKSt3mapImPKS7_ImSt8valarrayIdESt4lessImESaISt4pairIKmS9_EEESB_SaISC_ISD_SI_EEERKSt6vectorIdSaIdEERS7_ImSG_SB_SaISC_ISD_SG_EEESW_PP7MixBaseRKSs
>
>           U
> __ZNK6XSCallIFvPKdiS1_iPdS2_PKcEEclERKSt8valarrayIdESA_iRS8_SB_RKSs
>           U __ZNKSs7compareERKSs
>           U __ZNSaIcEC1Ev
>           U __ZNSaIcED1Ev
>           U __ZNSsC1EPKcRKSaIcE
>           U __ZNSsC1ERKSs
>           U __ZNSsD1Ev
> 00001650 T
> __ZNSt3mapISsP15XSModelFunctionSt4lessISsESaISt4pairIKSsS1_EEEixERS5_
> 0000114c T
> __ZNSt8_Rb_treeISsSt4pairIKSsP15XSModelFunctionESt10_Select1stIS4_ESt4lessISsESaIS4_EE14_M_create_nodeERKS4_
>
> 000011bc T
> __ZNSt8_Rb_treeISsSt4pairIKSsP15XSModelFunctionESt10_Select1stIS4_ESt4lessISsESaIS4_EE16_M_insert_uniqueERKS4_
>
> 00001302 T
> __ZNSt8_Rb_treeISsSt4pairIKSsP15XSModelFunctionESt10_Select1stIS4_ESt4lessISsESaIS4_EE16_M_insert_uniqueESt17_Rb_tree_iteratorIS4_ERKS4_
>
>           U __ZNSt8ios_base4InitC1Ev
>           U __ZNSt8ios_base4InitD1Ev
>           U __ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base
>           U __ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base
>           U
> __ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_
>           U __ZSt9terminatev
> 00002158 b __ZStL8__ioinit
> 00002150 b __ZStL8__ioinit
> 00002108 D __ZTI11YellowAlert
> 00002120 D __ZTI13YellowAlertNS
> 000020c0 D __ZTI15XSModelFunction
> 000020e8 D __ZTI6XSCallIFvPKdiS1_iPdS2_PKcEE
> 00002148 D __ZTI8RedAlert
> 000018ed S __ZTS11YellowAlert
> 000018fb S __ZTS13YellowAlertNS
> 000018b0 S __ZTS15XSModelFunction
> 000018d0 S __ZTS6XSCallIFvPKdiS1_iPdS2_PKcEE
> 0000190b S __ZTS8RedAlert
> 000020f8 D __ZTV11YellowAlert
> 00002110 D __ZTV13YellowAlertNS
> 000020a0 D __ZTV15XSModelFunction
> 000020c8 D __ZTV6XSCallIFvPKdiS1_iPdS2_PKcEE
> 00002130 D __ZTV8RedAlert
>           U __ZTVN10__cxxabiv117__class_type_infoE
>           U __ZTVN10__cxxabiv120__si_class_type_infoE
>           U __ZdlPv
>           U __Znwm
>           U ___cxa_atexit
>           U ___cxa_begin_catch
>           U ___cxa_end_catch
>           U ___cxa_pure_virtual
>           U ___cxa_rethrow
>           U ___gxx_personality_v0
>           U ___stack_chk_fail
>           U ___stack_chk_guard
> 00001730 t ___tcf_0
> 00000f90 t ___tcf_0
> 00001880 T _test
>           U dyld_stub_binder
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