Date: Wed, 26 Jan 2005 17:08:59 -0500 (EST) From: "Mark A. Wicks" <mwicks@kettering.edu> To: FreeBSD-gnats-submit@FreeBSD.org Subject: ports/76730: [patch] dynamic_bitset broken in boost 1.32 Message-ID: <200501262208.j0QM8xTr021520@gaspra.kettering.edu> Resent-Message-ID: <200501262210.j0QMAD8D032696@freefall.freebsd.org>
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>Number: 76730
>Category: ports
>Synopsis: [patch] dynamic_bitset broken in boost 1.32
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Wed Jan 26 22:10:12 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Mark A. Wicks
>Release: FreeBSD 5.3-RELEASE-p5 i386
>Organization:
Kettering University
>Environment:
System: FreeBSD gaspra.kettering.edu 5.3-RELEASE-p5 FreeBSD 5.3-RELEASE-p5 #13: Fri Jan 21 09:14:40 EST 2005 mwicks@gaspra.kettering.edu:/usr/obj/usr/src/sys/gaspra-5.3 i386
gcc version 3.4.2 [FreeBSD] 20040728
>Description:
Having BOOST_NO_INCLASS_MEMBER_INITIALIZATION defined in bsd.hpp
causes boost to use anonymous enums. Anonymous enums are considered
to be different types in gcc 3.4.0 even when declared identically. As
a result, any ports using dynamic_bitset won't compile.
>How-To-Repeat:
Compile the following program:
#include <boost/dynamic_bitset.hpp>
int main(int, char*[]) {
boost::dynamic_bitset<> x(2);
return 0;
}
This produces the following errors:
usr/local/include/boost/dynamic_bitset/dynamic_bitset.hpp: In constructor `boost::dynamic_bitset<Block, Allocator>::dynamic_bitset(size_t, long unsigned int, const Allocator&) [with Block = long unsigned int, Allocator = std::allocator<long unsigned int>]':
foo.cc:4: instantiated from here
/usr/local/include/boost/dynamic_bitset/dynamic_bitset.hpp:541: warning: comparison between `enum boost::dynamic_bitset<long unsigned int, std::allocator<long unsigned int> >::<anonymous>' and `enum boost::dynamic_bitset<long unsigned int, std::allocator<long unsigned int> >::<anonymous>'
foo.cc:4: instantiated from here
/usr/local/include/boost/dynamic_bitset/dynamic_bitset.hpp:548: error: no matching function for call to `make_non_const(boost::dynamic_bitset<long unsigned int, std::allocator<long unsigned int> >::<anonymous enum>)'
>Fix:
*** ./bsd.hpp-orig Wed Jan 26 15:29:17 2005
--- ./bsd.hpp Wed Jan 26 16:17:59 2005
***************
*** 52,59 ****
# define BOOST_NO_CWCTYPE
#endif
- #define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-
//
// The BSD <ctype.h> has macros only, no functions:
//
--- 52,57 ----
Not defining BOOST_NO_INCLASS_MEMBER_INITIALIZATION produces standard
code. This #define shouldn't be required on compilers that follow
standards. I don't know if this definition was necessary on older
versions of GCC.
>Release-Note:
>Audit-Trail:
>Unformatted:
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