[Boost-bugs] [Boost C++ Libraries] #10286: Fail regex matching when dynamic linking boost_regex on FreeBSD 8 (9).

Subject: [Boost-bugs] [Boost C++ Libraries] #10286: Fail regex matching when dynamic linking boost_regex on FreeBSD 8 (9).
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-08-01 08:59:47

#10286: Fail regex matching when dynamic linking boost_regex on FreeBSD 8 (9).
--------------------------------------+-------------------------
 Reporter:  Pavel Karelin <hkarel@…>  |      Owner:  johnmaddock
     Type:  Bugs                      |     Status:  new
Milestone:  To Be Determined          |  Component:  regex
  Version:  Boost 1.55.0              |   Severity:  Problem
 Keywords:                            |
--------------------------------------+-------------------------
 Simple example:
 {{{
 #include <boost/regex.hpp>
 #include <string>

 main(int, char *[])
 {
 std::string filter_rules = "cause  16";
 std::string::const_iterator start = filter_rules.begin();
 std::string::const_iterator end = filter_rules.end();
 std::string rule_pattern = "([a-z_]+).*";
 boost::regex rule_re(rule_pattern, boost::regex::extended);
 boost::smatch what;
 regex_search(filter_rules, what, rule_re);

 std::string call_param = what[1];
 std::string rule_operator = what[2];
 std::string value = what[3];
 printf("\n0: %s", call_param.c_str());
 printf("\n1: %s", rule_operator.c_str());
 printf("\n2: %s\n", value.c_str());
 }
 }}}

 Static linking:[[BR]]
 g++ test.cpp -o test -I/opt/boost/1.55.0/include
 /opt/boost/1.55.0/lib/libboost_regex.a

 Results:[[BR]]
 0: cause  /* It's correct */[[BR]]
 1: [[BR]]
 2:


 Dynamic linking:[[BR]]
 g++ test.cpp -o test -I/opt/boost/1.55.0/include -L/opt/boost/1.55.0/lib
 -lboost_regex -Wl,-rpath,/opt/boost/1.55.0/lib

 Results: [[BR]]
 0:      /* FAIL! */[[BR]]
 1: [[BR]]
 2:

 It is manifested on FreeBSD 8 (9), architecture amd64.

 Boost was builds with next parameters:[[BR]]
 ./bootstrap.sh \ [[BR]]
 --without-icu \ [[BR]]
 --without-
 libraries=coroutine,graph,graph_parallel,locale,log,math,mpi,random,test,wave
 \ [[BR]]
 --with-python=${py_dir}/bin/python

 ./b2 --disable-icu

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10286>
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