Patch for PR 21841 (obvious documentation patch for HPPA)

[Steve Ellcey]

I am going to check in this documentation patch as obvious unless someone
objects.  It just makes explicit that the -mgnu-ld and -mhp-ld flags are
only available for HP-UX 64 bit targets.

Steve Ellcey
sje@cup.hp.com


2005-08-12  Steve Ellcey  <sje@cup.hp.com>

	PR target/21841
	* doc/invoke.texi (-mgnu-ld): Update description.
	(-mhp-ld): Ditto.

*** gcc.orig/gcc/doc/invoke.texi	Fri Aug 12 08:43:04 2005
--- gcc/gcc/doc/invoke.texi	Fri Aug 12 08:56:50 2005
*************** have any affect on which ld is called, i
*** 8751,8757 ****
  are passed to that ld.  The ld that is called is determined by the
  @option{--with-ld} configure option, GCC's program search path, and
  finally by the user's @env{PATH}.  The linker used by GCC can be printed
! using @samp{which `gcc -print-prog-name=ld`}.
  
  @item -mhp-ld
  @opindex hp-ld
--- 8751,8758 ----
  are passed to that ld.  The ld that is called is determined by the
  @option{--with-ld} configure option, GCC's program search path, and
  finally by the user's @env{PATH}.  The linker used by GCC can be printed
! using @samp{which `gcc -print-prog-name=ld`}.  This option is only available
! on the 64 bit HP-UX GCC, i.e. configured with @samp{hppa*64*-*-hpux*}.
  
  @item -mhp-ld
  @opindex hp-ld
*************** which ld is called, it only changes what
*** 8763,8769 ****
  ld.  The ld that is called is determined by the @option{--with-ld}
  configure option, GCC's program search path, and finally by the user's
  @env{PATH}.  The linker used by GCC can be printed using @samp{which
! `gcc -print-prog-name=ld`}.
  
  @item -mlong-calls
  @opindex mno-long-calls
--- 8764,8771 ----
  ld.  The ld that is called is determined by the @option{--with-ld}
  configure option, GCC's program search path, and finally by the user's
  @env{PATH}.  The linker used by GCC can be printed using @samp{which
! `gcc -print-prog-name=ld`}.  This option is only available on the 64 bit
! HP-UX GCC, i.e. configured with @samp{hppa*64*-*-hpux*}.
  
  @item -mlong-calls
  @opindex mno-long-calls