[Bug libstdc++/45226] the difference of fstream's open() in different GCC version

2010-08-10 Thread redi at gcc dot gnu dot org
--- Comment #5 from redi at gcc dot gnu dot org 2010-08-10 09:16 --- You have not found a bug in GCC and this is not the place to learn C++. Please find a reference on C++ iostreams or find an appropriate forum to ask questions. You can call is_open() to see if the stream was opened htt

[Bug libstdc++/45226] the difference of fstream's open() in different GCC version

2010-08-09 Thread china dot wenli dot wang at gmail dot com
--- Comment #4 from china dot wenli dot wang at gmail dot com 2010-08-10 01:07 --- (In reply to comment #3) > (In reply to comment #2) > > Thank you,yeah,the code is not a self-contained testcase.I copile it with > > another codes which not show here. > > Yes, but we don't want to see

[Bug libstdc++/45226] the difference of fstream's open() in different GCC version

2010-08-07 Thread redi at gcc dot gnu dot org
--- Comment #3 from redi at gcc dot gnu dot org 2010-08-08 02:17 --- (In reply to comment #2) > Thank you,yeah,the code is not a self-contained testcase.I copile it with > another codes which not show here. Yes, but we don't want to see a useless chunk of your program, it doesn't help a

[Bug libstdc++/45226] the difference of fstream's open() in different GCC version

2010-08-07 Thread china dot wenli dot wang at gmail dot com
--- Comment #2 from china dot wenli dot wang at gmail dot com 2010-08-08 02:08 --- (In reply to comment #1) > 1) GCC 3.4.6 is ancient and no longer supported. > > 2) Your code is not a self-contained testcase, so noone can compile it. > > 3) std::ofstream::open does not take a strin