Message-Id: <200308020452.h724q0n01509@r-rr.iij4u.or.jp>
To: dank@kegel.com
Cc: kkojima@rr.iij4u.or.jp
Subject: Re: Writing PIC version of __udivsi3_i4?
In-Reply-To: Your message of "Fri, 01 Aug 2003 21:15:27 -0700"
	<3F2B3ADF.6030206@kegel.com>
References: <3F2B3ADF.6030206@kegel.com>
Date: Sat, 02 Aug 2003 13:58:05 +0900
From: kaz Kojima <kkojima@rr.iij4u.or.jp>

Dan Kegel <dank@kegel.com> wrote:
> It seems it might be from gcc's spec file:
> 
> *subtarget_link_spec:
> %{shared:-shared}    %{!static:      %{rdynamic:-export-dynamic}      %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}      %{!rpath:-rpath /lib}}    %{static:-static}
> 
> as the only place -rpath showed up was in the output of gcc -v as it
> was linking libc.so.
> 
> Well, that's a clue, anyway!  Guess I'll dig through the spec files
> tomorrow to see if I can figure it out some more.

I've grepped gcc/config/*/*.h and found only SH and old libc1 stuffs
of i386/alpha include %{!rpath:-rpath ... in 3.3 release and the
current CVS. And my sh-gcc's specs doesn't have this :-(
It would be the Right Thing to remove this stuff simply. How about
the gcc patch below?

Regards,
	kaz
--
--- gcc-3.3/gcc/config/sh/linux.h.orig	Sat Aug  2 13:20:57 2003
+++ gcc-3.3/gcc/config/sh/linux.h	Sat Aug  2 13:22:42 2003
@@ -48,8 +48,7 @@ do { \
   "%{shared:-shared} \
    %{!static: \
      %{rdynamic:-export-dynamic} \
-     %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \
-     %{!rpath:-rpath /lib}} \
+     %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
    %{static:-static}"
 
 /* The GNU C++ standard library requires that these macros be defined.  */