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-Wconversion versus libstdc++
- From: Gerald Pfeifer <gerald at pfeifer dot com>
- To: gcc at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org
- Date: Sun, 14 Jan 2007 22:08:24 +0100 (CET)
- Subject: -Wconversion versus libstdc++
I noticed that -Wconversion now issues warnings in libstdc++.
For now I have opened two bug reports, and I plan to continue testing and
file further bug reports once these have been fixed but I wonder if anyone
plans to do a more systemastic set of checks?
libstdc++/30463 [regression] -Wconversion triggers warnings for vector<>::push_back()
libstdc++/30464 [regression] -Wconversion triggers warnings for deque<>::push_back()
Technically, libstdc++ did not regress. However, from a user perspective
this really are regressions, not the least as we make break -Werror builds
due to these issues in our own libraries.
There may be similar issues with some of the other warnings added or
improved recently.
Gerald