make of egcs2.95-19990629 on HPUX 11.00

Jeffrey A Law law@cygnus.com
Sat Jul 31 23:33:00 GMT 1999


  In message < 199907092029.QAA01107@hahp9k02.harte-lyne.ca >you write:
  > On 9 Jul 99, at 11:23, Jeffrey A Law wrote:
  > 
  > > These are symptoms of gcc-2.95 not supporting hpux11.
  > > 
  > 
  > Yes.  I was aware of that.  The same problem occurred in gcc 2.8.1.  
  > However, is it "required" that the builtin functions of egcs/gcc 
  > always be used?  Can't the native HP-UX 11 memcmp, memcpy, and memset 
  > be used instead?
They can, -fno-builtin.  But that's really not solving the underlying
problem.  HP changed the type of size_t and/or ptrdiff_t between hpux10
and hpux11.  For a variety of reasons gcc needs to know the precise
definitions of those types.  When gcc has the wrong definitions of those
types a variety of bad things happen.

It is also necessary to add some cpp predefines to make hpux11 work
correctly.

jeffj



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