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Re: Results for g++ 3.4.0 application testing on i686-pc-linux-gnu

poschmid@lbl.gov wrote:

6) The complex oop test included in oopack runs considerably slower when
compiled by gcc 3.4. It is 55.9 Mflops for gcc 3.3 but 40.7 Mflops for gcc
3.4. Additionally, there is still a substantial penalty for using oop methods
in contrast to c based ones (720 vs 40 Mflops).

Unfortunately, this is a long standing issue:

http://gcc.gnu.org/ml/gcc/2003-01/msg01325.html

Which, however, is now fixed in the ssa-branch:

http://gcc.gnu.org/ml/gcc/2004-01/msg01161.html

Seems unlikely that will be fixed in 3.4.x too... :(

Paolo.

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