retitle 137017 [fixed in libstdc++4-dev] Included code for rope segment faults
tags 137017 + fixed
thanks
Note that you have to use namespace __gnu_cxx with g++-3.1.
Marc Singer writes:
> Package: libstdc++3-dev
> Version: 1:3.0.4-1
> Severity: important
>
> The following code will segment fault with the installed libstdc++ and
> g++-3.0. It runs correctly on the 2.9x compiler with the v2.10 of
> libstdc++. Note that the substr line, a replacement for erase, also
> fails with the 3.0 compiler.
>
>
> /* buffertest.cc
>
> */
>
> using namespace std;
>
> #include <stdio.h>
> #include <unistd.h>
> #include <ext/rope>
>
> int main (int, char**)
> {
> rope<char> r;
> char sz[] =
> "Now is the time for all good men to come to the aid of their party.\n"
> "Now is the time for all good men to come to the aid of their party.\n"
> "Now is the time for all good men to come to the aid of their party.\n"
> "Now is the time for all good men to come to the aid of their party.\n";
>
> r.append (sz, strlen (sz));
> while (r.size ()) {
> printf ("%d\n", r.size ());
> r.erase (0,50);
> // r = r.substr (50, r.size () - 50);
> }
> exit (0);
> }
>
>
>
> -- System Information
> Debian Release: testing/unstable
> Kernel Version: Linux florence 2.4.17 #2 SMP Sun Jan 6 11:01:58 PST 2002 i686
> unknown
>
> Versions of the packages libstdc++3-dev depends on:
> ii g++-3.0 3.0.4-1 The GNU C++ compiler.
> ii gcc-3.0-base 3.0.4-1 The GNU Compiler Collection (base package).
> ii libc6-dev 2.2.4-7 GNU C Library: Development Libraries and Hea
> ii libstdc++3 3.0.4-1 The GNU stdc++ library version 3
>
>
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