From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Derbyshire <pderbysh@usa.net>
To: egcs@egcs.cygnus.com, egcs-bugs@egcs.cygnus.com
Subject: Bug in libm or libstdc++.
Date: Sun, 28 Feb 1999 22:53:00 -0000
Message-ID: <3.0.6.32.19990222090333.00847df0@pop.globalserve.net>
X-SW-Source: 1999-02n/msg01225.html
Message-ID: <19990228225300.hY0_Bl6ad4_SPcnP_7RXU9q7vV0Lov5mW8G5XyOgV-w@z>

C:\PGD\C++\omega\ofc>gcc ntst.cc -o ntst.exe -Wall -lm -lstdcxx
c:/djgpp/tmp/cc5PNfut.o(.text+0x51):ntst.cc: undefined reference to
`atan(long double)'
c:/djgpp/tmp/cc5PNfut.o(.text+0xa8):ntst.cc: undefined reference to
`exp(long double)'
c:/djgpp/tmp/cc5PNfut.o(.text+0xef):ntst.cc: undefined reference to
`log(long double)'
c:/djgpp/tmp/cc5PNfut.o(.text+0x136):ntst.cc: undefined reference to
`log(long double)'
c:/djgpp/tmp/cc5PNfut.o(.text+0x17d):ntst.cc: undefined reference to
`sqrt(long double)'

What the hell?

Stroustrup 3rd Ed definitely informs me that long double overloads for
these and other functions are supposed to be in either libm or libstdc++.

Using egcs 1.1.1 and the libm and libstdc++ that came with it.

-- 
   .*.  "Clouds are not spheres, mountains are not cones, coastlines are not
-()  <  circles, and bark is not smooth, nor does lightning travel in a
   `*'  straight line."    -------------------------------------------------
        -- B. Mandelbrot  | http://surf.to/pgd.net
_____________________ ____|________     Paul Derbyshire     pderbysh@usa.net
Programmer & Humanist|ICQ: 10423848|