libstdc++/9828: Regression: Segmentation fault in num_put::put

Paolo Carlini pcarlini@unitus.it
Tue Mar 25 13:40:00 GMT 2003


Hi Jerry,

on i686-pc-linux-gnu it's very easy to reproduce here, no special options, both
3.3 and 3.4. The seg fault happens when _M_group_int tries to use __grouping,
in particular __grouping.size(). In _M_convert_int, __lc._M_use_grouping is equal
to 4 (true), but __lc._M_grouping is not a valid string:

(gdb) print __lc._M_grouping.data()
$3 = 0x0

Paolo.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9828



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