* linker problem using gcc on osx
@ 2004-12-05 23:01 Amos Anderson
0 siblings, 0 replies; only message in thread
From: Amos Anderson @ 2004-12-05 23:01 UTC (permalink / raw)
To: gcc-help
hello -- so yesterday i worked on getting the ATLAS math library from
sourceforge to compile on my G4 laptop with OSX. none of the 3 apple
bundled gcc's would work, so i downloaded a fresh version from gnu,
which i compiled and installed. i was finally able to get ATLAS
compiled, but now i'm having problems getting my other source code
(c++) to compile. i think the ATLAS library compiled 100% correctly,
but i can't test it with my code...
the problem:
it doesn't matter which of 4 compilers i use, when it is trying to link
the object files, the ld command gives many errors (undefined symbols)
- a different number depending on which compiler i tried. the errors
look to me like they're c++ related, a lot of them are from std::
the apple compilers worked just fine before.
when i compiled gcc 3.4.3, i used the following configuration:
Configured with: ../gcc-3.4.3/configure --program-suffix=-3.4.3
--enable-languages=c,c++,f77,java
then, when i installed the gcc, i simply did the "make install" command
recommended, which put all the stuff in my /usr/local directory.
so i've never compiled a compiler before, or monkeyed around with
already installed compilers, etc. what might i have done wrong? i've
probably made a simple mistake somewhere --
why wouldn't my compiler be able to find c++ symbols?
thanks!
Amos.
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