id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4632	[mingw] multiple definition of _tls_used.	pluto@…	Anthony Williams	"hi,[[BR]]
i'm trying to build my application for mingw [http://mingw-w64.sourceforge.net][[BR]]
with recent gcc-4.5 cross-compiler but the linker reports an error:
{{{
(...)buildenv/windows/gcc-4.5/32/boost-1.44.0/lib/libboost_thread.a(tss_pe.o):
tss_pe.cpp:(.rdata$T+0x0): multiple definition of `__tls_used'
(...)/i686-pc-mingw32/lib/libmingw32.a(lib32_libmingw32_a-tlssup.o):
(.tls+0x0): first defined here
}}}

Kai Tietz (the mingw maintainer) tolds me that boost needs correction in this area.[[BR]]
here's the link to mingw implementation:

[http://mingw-w64.svn.sourceforge.net/viewvc/mingw-w64/branches/releases/v1.0/mingw-w64-crt/crt/tlssup.c?revision=HEAD&view=markup tlssup.c]"	Bugs	closed	To Be Determined	thread	Boost 1.44.0	Problem	duplicate		Bryce Adelstein Lelbach