[Bug rtl-optimization/16613] [3.4 Regression] compile time regression, when adding cerr usage

[dberlin at gcc dot gnu dot org]

------- Additional Comments From dberlin at gcc dot gnu dot org  2004-12-10 23:12 -------
(In reply to comment #9)
>  g++-4.0-20041205 -v 
> Reading specs from /opt/gcc-4.0-20041205/lib/gcc/i686-pc-linux-gnu/4.0.0/specs 
> Configured with: ../gcc-4.0-20041205/configure --prefix=/opt/gcc-4.0-20041205 
> --enable-shared --enable-languages=c,c++ --enable-threads=posix 
> --enable-__cxa_atexit --enable-clocale=gnu --disable-nls 
> --program-suffix=-4.0-20041205 --with-arch=pentium3 
> Thread model: posix 
> gcc version 4.0.0 20041205 (experimental) 

You need to add --disable-checking to your configure flags in order to compare
against a development branch.
When release branches are made, checking gets turned off by default by
configure, but it's on in non-release branches.

The compiler is a *lot* slower with checking


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16613