[R-SIG-Mac] Pb with gcc 4.0.3 (from R-2.4.1.dmg) and last Xcode

[Byron Ellis]

Yeah, it's really annoying isn't it? It affects basically all packages
with C code, but it doesn't seem to be harmful.

On 1/3/07, Herve Pages <hpages at fhcrc.org> wrote:
> Hi,
>
>
> I recently updated Xcode to the last available version (2.4.1) on our
> Intel Mac Mini (Mac OS 10.4.8).
> Now when I compile a C program with gcc 4.0.3 provided with R-2.4.1.dmg,
> the output I get contains several lines like this:
>
>   /var/tmp//ccUlRH08.s:2232:indirect jmp without `*'
>
> For example, the "hello world" program produces 1 line like this but
> there can be dozens of them even for a small (< 1000 lines) program.
>
> It looks like 'as' is complaining about the output produced by
> gcc 4.0.3. Could this affect the stability of the resulting
> executable? How can this be fixed? Thanks!
>
> System: Intel Mac Mini with Mac OS 10.4.8
> Xcode: 2.4.1 (or 2.4.0)
> gcc: 4.0.3 provided with R-2.4.1.dmg
>
> How to reproduce: try to compile
>
>   #include <stdio.h>
>   main() {printf("hello world\n");}
>
> No problem when compiling with /usr/bin/gcc (Apple gcc, version 4.0.1).
>
> Cheers and Happy New Year!
>
> H.
>
>
> PS: This problem affects many Bioconductor packages.
>
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>


-- 
Byron Ellis (byron.ellis at gmail.com)
"Oook" -- The Librarian