SIGSEGV repeatedly constructing large number of locales
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Key: STDCXX-485
URL: https://issues.apache.org/jira/browse/STDCXX-485
Project: C++ Standard Library
Issue Type: Bug
Components: 22. Localization
Affects Versions: 4.1.3
Reporter: Martin Sebor
Assignee: Martin Sebor
Fix For: 4.2
The program below segfaults:
$ $ uname -sr && gcc -dumpversion
Linux 2.6.5-7.244-smp
3.3.3
$ cat t.cpp && nice make t && LD_LIBRARY_PATH=../lib ./t `locale -a | head -n
11`
#include <cassert>
#include <locale>
int main (int argc, char *argv[])
{
for (int j = 0; j != 2; ++j) {
std::locale locales [64];
for (int i = 1; i < argc; ++i)
locales [i] = std::locale (argv [i]);
for (int i = 1; i < argc; ++i)
assert (std::has_facet<std::collate<char> >(locales [i]));
}
}
gcc -c -I/amd/devco/sebor/stdcxx-4.1.3/include/ansi -pthread
-D_RWSTD_USE_CONFIG -I/build/sebor/stdcxx-4.1.3-gcc-3.3.3_43.31-12d/include
-I/amd/devco/sebor/stdcxx-4.1.3/include
-I/amd/devco/sebor/stdcxx-4.1.3/examples/include -pedantic -nostdinc++ -O2
-Wall -W -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long
-Wcast-align t.cpp
gcc t.o -o t -pthread -L/build/sebor/stdcxx-4.1.3-gcc-3.3.3_43.31-12d/lib
-lstd12d -lsupc++ -lm
Segmentation fault
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