FIX was [Fwd: gcc 3.1 hppa failures]

FIX was [Fwd: gcc 3.1 hppa failures]

[Joel Sherrill]

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With the patch in the attached email, I can build much further.
At this point, the problems are newlib and libgloss.  newlib's
libc/machine/pa assembly code uses subspa directives and 
libgloss has a Makefile problem where it reports not having 
a target.

My PA assembly language is WAY too rusty to attempt to fix 
newlib at this point.  So please review and commit the
attached patch to the 3.1 and main trunks.  This will close
PR6455.

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel@OARcorp.com                 On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
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From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: joel.sherrill@OARcorp.com
Subject: Re: gcc 3.1 hppa failures
Date: Fri, 26 Apr 2002 00:24:10 -0400 (EDT)
Message-ID: <200204260424.g3Q4OA03006493@hiauly1.hia.nrc.ca>

> Already done. :) I filed PR6455 with preprocessed test code 
> this morning. "gcc -O2 -c" should tell us whether the ICE 
> applies there.

I think this will fix PR6455.  Give it a try and let me know
if it works.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)

2002-04-26  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* pa.h (FUNCTION_OK_FOR_SIBCALL): Don't do sibcalls when using the
	portable runtime model.

Index: pa.h
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/config/pa/pa.h,v
retrieving revision 1.138.2.3
diff -u -3 -p -r1.138.2.3 pa.h
--- pa.h	23 Apr 2002 08:11:25 -0000	1.138.2.3
+++ pa.h	26 Apr 2002 04:17:14 -0000
@@ -1980,6 +1980,7 @@ while (0)
    will never return.  */
 #define FUNCTION_OK_FOR_SIBCALL(DECL) \
   (DECL \
+   && ! TARGET_PORTABLE_RUNTIME \
    && ! TARGET_64BIT \
    && ! TREE_PUBLIC (DECL))
 

Re: FIX was [Fwd: gcc 3.1 hppa failures]

[David S. Miller]

   From: Joel Sherrill <joel.sherrill@OARcorp.com>
   Date: Fri, 26 Apr 2002 08:24:20 -0500
   
   With the patch in the attached email, I can build much further.

Please post patches you want review for to gcc-patches
Please also CC: mark@codesourcery.com on any patches you
wish to be approved for the 3.1 branch of gcc.

Thanks.

Re: FIX was [Fwd: gcc 3.1 hppa failures]

[law]

In message <3CC95504.19F3ACBA@OARcorp.com>, Joel Sherrill writes:
 > This is a multi-part message in MIME format.
 > --------------0354A57B47FD6107ACFD7FBF
 > Content-Type: text/plain; charset=us-ascii
 > Content-Transfer-Encoding: 7bit
 > 
 > 
 > With the patch in the attached email, I can build much further.
 > At this point, the problems are newlib and libgloss.  newlib's
 > libc/machine/pa assembly code uses subspa directives and 
 > libgloss has a Makefile problem where it reports not having 
 > a target.
 > 
 > My PA assembly language is WAY too rusty to attempt to fix 
 > newlib at this point.
It ought to be pretty simple.

.space $text$
.subspace $code$

Translates to:

.text


.space $text$
.subspace $lit$

Translates to:

.rodata


.space $private$
.subspa $data

Translates to:

.data

.space $private$
.subspa $bss$

Translates to:

.bss



 > So please review and commit the
 > attached patch to the 3.1 and main trunks.  This will close
 > PR6455.
It looks good to me.
jeff