Re: ccache

[Helge Hess]

On Sep 9, 2004, at 13:57, Helge Hess wrote:
> It works fine for me, but I get a lot of warnings:
> ---snip---
> cc1: warning: "-Wno-protocol" is valid for ObjC but not for C/C++
> cc1: warning: "-Wno-protocol" is valid for ObjC but not for C/C++
> cc1: warning: "-fgnu-runtime" is valid for ObjC but not for C/C++
>  Compiling file SaxXMLReaderFactory.m ...
> ---snap---

Well, I found the option which triggers that, if you compile an ObjC 
source with gcc using -E (only preprocessing), it complains like above:
---snip---
/usr/bin/gcc SaxXMLReaderFactory.m -E ...
---snap---
with -c it doesn't:
---snip---
/usr/bin/gcc SaxXMLReaderFactory.m -c ...
---snap---

I guess this would be considered a bug in the gcc warning code? (-x 
objc doesn't work with -E either).

Greets,
  Helge
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