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[Bug libstdc++/47275] ofstream::put(255) results in bad stream when built with -fsigned-char on platforms that default to unsigned char
- From: "paolo.carlini at oracle dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 13 Jan 2011 19:06:35 +0000
- Subject: [Bug libstdc++/47275] ofstream::put(255) results in bad stream when built with -fsigned-char on platforms that default to unsigned char
- Auto-submitted: auto-generated
- References: <bug-47275-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47275
--- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-01-13 19:06:16 UTC ---
In general, it's just luck, in the sense that compile options affecting things
like char signedness or, as another example, the size of wchar_t, change the
ABI and nothing can be said, in general, about the interactions between the
library, that is the *.so, and the user code. We can't support that, sorry.