Re: [Devel] Compiler warning

[Werner LEMBERG]

> I get the following compiler warning with the Algorithmics MIPS GNU
> compiler, with '-Wall' and '-O3':
> 
> *     util/freetype2/src/sfnt/ttcmap0.c: In function
>       `tt_face_build_cmaps':
> *     In file included from ./util/freetype2/src/sfnt/sfnt.c:24:
> *     util/freetype2/src/sfnt/ttcmap0.c:1702: warning: variable `p'
>       might be clobbered by `longjmp' or `vfork'
> *     util/freetype2/src/sfnt/ttcmap0.c:1735: warning: variable
>       `pclazz' might be clobbered by `longjmp' or `vfork'
> 
> A google search showed that this may be a common warning from gcc
> given the combination above, and I even found a reference to a
> similar warning in earlier FreeType code, but in my relatively brief
> search, I couldn't find a reasonable solution.

We don't know either except upgrading your gcc version.  It seems to
be a harmless compiler bug.


    Werner