This is fixed in HP-UX 11.31 to be released in Dec. 2006. w.cpp ------ #include <wchar.h> WCHAR_MIN WCHAR_MAX bash-2.05b$ uname -r B.11.31 bash-2.05b$ aCC -E w.cpp | tail -2 0 4294967295U bash-2.05b$ ----- Original Message ----- From: "Michael Haubenwallner" <michael.haubenwallner@salomon.at> To: <boost@lists.boost.org> Sent: Thursday, September 21, 2006 9:31 AM Subject: [boost] problem with WCHAR_MIN using gcc-4.1.1 on hpux11.11
Hi,
On HP-UX 11.11, there is a weird definition of WCHAR_MIN:
$ grep WCHAR_MIN /usr/include/*.h /usr/include/wchar.h:# define WCHAR_MIN (wchar_t)0
When using gcc-4.1.1 on this platform, each time WCHAR_MIN is tested by preprocessor-directive against zero, g++ spits:
gcc-C++-action ../../../bin/boost/libs/regex/build/libboost_regex.a/gcc/debug/c_regex_traits.o In file included from ../src/c_regex_traits.cpp:29: <snip>/boost_1_34_0rc/boost/regex/v4/regex_traits_defaults.hpp:87:94: error: missing binary operator before token "0"
This appears in boost/regex/v4/perl_matcher.hpp: line 53 and boost/regex/v4/regex_traits_defaults.hpp: line 87
Both of them are hidden for aCC with "#if !defined(__HP_aCC)", so maybe they should also be hidden for gcc on hpux ?
This problem does not appear with gcc-3.4.5 because of this:
gcc-3.4.5 (don't exactly know until which version) did not define _INCLUDE__STDC_A1_SOURCE as builtin, which enables that definition of WCHAR_MIN in /usr/include/wchar.h
Initially I had this with 1.33.0, but it is the same for rc-1.34.0.
Thanks, haubi -- Michael Haubenwallner SALOMON Automation GmbH Forschung & Entwicklung A-8114 Friesach bei Graz mailto:michael.haubenwallner@salomon.at http://www.salomon.at No HTML/MIME please, see http://expita.com/nomime.html
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