Re: [strict-aliasing] incorrect warning with g++-current in STL

2009-01-30 Thread Paolo Carlini
Дмитрий Дьяченко wrote: > Hello, g++-current ( [trunk revision 143790] ) produce incorrect > warning. Need I file bug-report? > No need, thanks, we have already middle-end/38937. If you want, you can add to it your testcase, useful in order to better test the patch linked therein on i686-linux (

[strict-aliasing] incorrect warning with g++-current in STL

2009-01-30 Thread Дмитрий Дьяченко
Hello, g++-current ( [trunk revision 143790] ) produce incorrect warning. Need I file bug-report? # g++ -Wall -O2 -c test3.cpp test3.cpp: In function 'void bar()': test3.cpp:16: warning: dereferencing pointer '' does break strict-aliasing rules /usr/local/gcc_current/lib/gcc/i686-pc-linux-gnu/4.4.