Index: configure.in
===================================================================
RCS file: /cvs/src/src/gdb/configure.in,v
retrieving revision 1.91
diff -c -3 -p -r1.91 configure.in
*** configure.in	20 Sep 2002 00:24:01 -0000	1.91
--- configure.in	21 Oct 2002 05:52:28 -0000
*************** AC_HEADER_STAT
*** 134,141 ****
  AC_C_CONST
  AC_C_INLINE
  
! AC_CHECK_FUNCS(bcopy btowc bzero canonicalize_file_name isascii poll \
! 	realpath sbrk setpgid setpgrp sigaction sigprocmask sigsetmask )
  AC_FUNC_ALLOCA
  AC_FUNC_VFORK
  dnl AC_FUNC_SETPGRP does not work when cross compiling
--- 134,161 ----
  AC_C_CONST
  AC_C_INLINE
  
! AC_CHECK_FUNCS(bcopy btowc bzero canonicalize_file_name isascii \
! 	realpath setpgid setpgrp sigaction sigprocmask sigsetmask )
! 
! # Certain systems implement broken or incomplete versions of some
! # functions, which cause AC_CHECK_FUNCS to define the associated HAVE_*
! # macro.  But we actually do not want to this macro to be defined on
! # these systems where we know it is broken. So we simply skip the test
! # for these functions and pretend that it does not exist.
! case "${host}" in
!   *-*-interix*) 
!     # On Interix, there is only a minimal sbrk(). This function does not
!     # provide the functionality that is needed in the case of GDB (there
!     # is no relationship at all with environ). 
! 
!     # The poll() function is only partially implemented so far...
!     ;;
!   *)
!     AC_CHECK_FUNCS(sbrk)
!     AC_CHECK_FUNCS(poll)
!     ;;
! esac
! 
  AC_FUNC_ALLOCA
  AC_FUNC_VFORK
  dnl AC_FUNC_SETPGRP does not work when cross compiling