GCC-4.4 exits with Internal Compiler Error

Library for spherical harmonic transforms (SHT)

Status: Beta

Brought to you by: reinecke

GCC-4.4 exits with Internal Compiler Error

Forum: General Discussion

Creator: Gouedard

Created: 2013-03-11

Updated: 2013-03-11

Gouedard - 2013-03-11

Hi,

In Readme.compilation, you specified gcc-4xx as necessary.

I want just to point out that gcc-4.4 gives an internal compiler error.
However, gcc-4.6.3 is ok !

In function 'calc_map2alm_1_1':
$HOME/local/src/libsharp-code/libsharp/sharp_core_inc2.c:222:
erreur interne du compilateur: dans extract_component, à tree-complex.c:616

More details on demand ..

Cheers!

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Martin Reinecke - 2013-03-11

Thanks for reporting this! Yes, it seems that the gcc 4.4 series had a bug that caused the compiler to crash during libsharp compilation.
I re-tested with the latest 4.4 release (4.4.7), and the problem appears to be fixed there.
I'll add a note to the README file.

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