[daip] gcc 4.3 and aips
Eric Greisen
egreisen at nrao.edu
Wed Jun 17 15:53:16 EDT 2009
Michael Bietenholz wrote:
> Do you know if the gcc 4.3 compilers work for AIPS? I'm thinking of
> upgrading my OS and wondering whether I have to install an older
> compiler.
We have not tested it. NOTE please that the Intel compiler produces
code that is substantially (~40%) faster than any produced by gfortran
for Intel chips. We distribute that in both 32-bit (LINUX) and 64-bit
(LNX64) versions. Of course, it then becomes hard to develop your own
aips tasks.
The 4.2.1 worked fine so it would be a surprise and disappointment if
4.3 did not. But we have been disappointed before....
Eric Greisen
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