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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2011-02-28 23:50:57 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2011-02-28 23:50:57 +0000 |
| commit | 1139a7354d6818da06edf5227ef6c12c08289b91 (patch) | |
| tree | ee95f0e866d1d1bafe977f8e5861e6f678607891 /gcc | |
| parent | 6dfef9cca7628d454ed535736f9d063a7d45911d (diff) | |
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re PR libstdc++/47921 (pbump will overflow when input n is larger than 2G-1)
2011-02-28 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/47921
* include/std/streambuf (basic_streambuf<>::__safe_gbump,
__safe_pbump): Add.
* include/bits/streambuf.tcc (basic_streambuf<>::xgetn,
xputn): Use the latter.
* include/bits/streambuf_iterator.h: Likewise.
* src/strstream.cc: Likewise.
* src/streambuf.cc: Likewise.
* src/compatibility.cc: Likewise.
* src/istream.cc: Likewise.
* include/bits/fstream.tcc (basic_filebuf<>::xsgetn): Use setg
instead of gbump.
* include/std/sstream (basic_stringbuf<>::_M_pbump): Add.
* include/bits/sstream.tcc (basic_stringbuf<>::seekoff,
seekpos, _M_sync): Use setg, setp, and _M_pbump.
* config/abi/pre/gnu.ver: Tweak.
From-SVN: r170579
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions