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Date:      Fri, 08 Feb 2002 00:59:06 -0600
From:      Stephen Montgomery-Smith <stephen@math.missouri.edu>
To:        "M. Warner Losh" <imp@village.org>
Cc:        sobomax@FreeBSD.ORG, jdp@FreeBSD.ORG, deischen@FreeBSD.ORG, jasone@FreeBSD.ORG, hackers@FreeBSD.ORG, jlemon@FreeBSD.ORG
Subject:   Re: Linking libc before libc_r into application causes weirdproblems
Message-ID:  <3C63773A.8DBF36F6@math.missouri.edu>
References:  <1013147180.73417.2.camel@notebook> <20020207.234939.69060047.imp@village.org>

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"M. Warner Losh" wrote:
> 
> Confirmed.  test.c appears to work properly when compiled:
> 
> cc -o test test.c -pthread
> ./test
> 
> Generally speaking, if you want to add -lc_r, you are doing things
> incorrectly.  I've done way to much building...  In FreeBSD 3.x you
> did need to do -lc_r, but that was changed to -pthread in 4.0.
> 
> Warner
> 


According to the man page for gcc, you are supposed to write

cc -o test test.c -pthread -D_THREAD_SAFE

or am I misunderstanding something?

-- 
Stephen Montgomery-Smith
stephen@math.missouri.edu
http://www.math.missouri.edu/~stephen

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