Re: target/7592: [sh-elf] gcc cannot decrease alignment by -falign-functions

Re: target/7592: [sh-elf] gcc cannot decrease alignment by -falign-functions

[Dara Hazeghi]

The following reply was made to PR target/7592; it has been noted by GNATS.

From: Dara Hazeghi <dhazeghi@yahoo.com>
To: gcc-gnats@gcc.gnu.org, hhonda26@ybb.ne.jp
Cc:  
Subject: Re: target/7592: [sh-elf] gcc cannot decrease alignment by -falign-functions
Date: Sat, 10 May 2003 01:44:53 -0700

 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit- 
 trail&database=gcc&pr=7592
 
 Hello,
 
 using gcc 3.2.3, I get the same output as the submitter. With 3.3  
 branch and mainline, I get:
 
 bash-2.04$ /tmp/dara/lib/gcc-lib/sh-elf/3.4/cc1 -quiet -m3 ttt.c  
 bash-2.04$ grep align ttt.s
          .align 1
          .align 1
 bash-2.04$ /tmp/dara/lib/gcc-lib/sh-elf/3.4/cc1 -quiet -m3  
 -falign-functions=32 ttt.c
 bash-2.04$ grep align ttt.s        .align 1
          .align 5
          .align 1
          .align 5
 bash-2.04$ /tmp/dara/lib/gcc-lib/sh-elf/3.4/cc1 -quiet -m3  
 -falign-functions=4 ttt.c
 bash-2.04$ grep align ttt.s        .align 1
          .align 2
          .align 1
          .align 2
 
 I don't know if this is correct. Could the submitter please determine  
 whether these values are in fact correct? Thanks,
 
 Dara
 

Re: target/7592: [sh-elf] gcc cannot decrease alignment by -falign-functions

[giovannibajo]

Synopsis: [sh-elf] gcc cannot decrease alignment by -falign-functions

State-Changed-From-To: feedback->closed
State-Changed-By: bajo
State-Changed-When: Sat May 17 06:38:34 2003
State-Changed-Why:
    Fixed in 3.3 and mainline.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7592

Re: target/7592: [sh-elf] gcc cannot decrease alignment by -falign-functions

[Honda Hiroki]

The following reply was made to PR target/7592; it has been noted by GNATS.

From: Honda Hiroki <hhonda26@ybb.ne.jp>
To: giovannibajo@libero.it, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
 nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc: dhazeghi@yahoo.com
Subject: Re: target/7592: [sh-elf] gcc cannot decrease alignment by
 -falign-functions
Date: Sat, 17 May 2003 11:14:08 +0900 (JST)

 Hello,
 
 Dara wrote:
 > bash-2.04$ /tmp/dara/lib/gcc-lib/sh-elf/3.4/cc1 -quiet -m3 ttt.c  
 > ...
 > bash-2.04$ /tmp/dara/lib/gcc-lib/sh-elf/3.4/cc1 -quiet -m3  
 > -falign-functions=32 ttt.c
 > ...
 > bash-2.04$ /tmp/dara/lib/gcc-lib/sh-elf/3.4/cc1 -quiet -m3  
 > -falign-functions=4 ttt.c
 > ...
 
 This is the correct, expected behavior.
 I have verified it myself using gcc-core-3.3.tar.bz2.
 
 It seems that J"orn Rennecke fixed the bug on 2002-08-28.
 (http://gcc.gnu.org/ml/gcc-patches/2002-08/msg01648.html)
 
 Sorry that I did not notice msg01648 at that time,
 and thank J"orn for fixing the bug.
 
 ====
 PR7592 submitter
 HONDA Hiroki (hhonda26@ybb.ne.jp)

Re: target/7592: [sh-elf] gcc cannot decrease alignment by -falign-functions

[giovannibajo]

Synopsis: [sh-elf] gcc cannot decrease alignment by -falign-functions

State-Changed-From-To: open->feedback
State-Changed-By: bajo
State-Changed-When: Mon May 12 11:40:18 2003
State-Changed-Why:
    See Dara's question.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7592