> From: Paul Eggert [mailto:egg...@cs.ucla.edu] > Sent: Tuesday, July 03, 2012 10:45 AM > To: Joachim Schmitz > Cc: bug-gnulib@gnu.org > Subject: Re: alloca in HP NonStop > > On 07/02/2012 11:40 PM, Joachim Schmitz wrote: > > I' don't quite understand, why not the entire alloca.in.h is bracketed by > > this. > > At least now that it is used in 2 places? > > We can't bracket the entire file, since (as far as I know) it's not safe to > put > #include inside 'extern "C" { ... }'. > How about the following patch instead? > It tries to address your other comments. > > diff --git a/ChangeLog b/ChangeLog > index e7f7883..9dda6c7 100644 > --- a/ChangeLog > +++ b/ChangeLog > @@ -1,3 +1,10 @@ > +2012-07-03 Paul Eggert <egg...@cs.ucla.edu> > + > + alloca: add support for HP NonStop TNS/E native > + * lib/alloca.in.h (alloca): Support the new host. > + From a suggestion by Joachim Schmitz in > + <http://lists.gnu.org/archive/html/bug-gnulib/2012- > 06/msg00355.html>. > + > 2012-07-02 Pádraig Brady <p...@draigbrady.com> > > fsusage: remove code not needed on non GNU/Linux systems. > diff --git a/lib/alloca.in.h b/lib/alloca.in.h index 99be048..ed8aad3 100644 > --- a/lib/alloca.in.h > +++ b/lib/alloca.in.h > @@ -45,11 +45,18 @@ > # elif defined __DECC && defined __VMS > # define alloca __ALLOCA > # else > -# include <stddef.h> > +# if defined __TANDEM && defined _TNS_E_TARGET > +# pragma intrinsic (_alloca) > +# define alloca _alloca > +typedef unsigned short _GL_ALLOCA_SIZE_T; # else > +# include <stddef.h> > +typedef size_t _GL_ALLOCA_SIZE_T; > +# endif > # ifdef __cplusplus > extern "C" > # endif > -void *alloca (size_t); > +void *alloca (_GL_ALLOCA_SIZE_T); > # endif > #endif
Doesn't work, we need the prototype for _alloca() too. Bye, Jojo
