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* [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu
@ 2003-07-20 22:32 gcc-bugzilla at gcc dot gnu dot org
  2003-07-20 22:39 ` [Bug bootstrap/11611] " pinskia at physics dot uc dot edu
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: gcc-bugzilla at gcc dot gnu dot org @ 2003-07-20 22:32 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611

           Summary: [tree-ssa] Bootstrap failure on sparc-linux-gnu
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jim at phython dot shacknet dot nu
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: sparc-unknown-linux-gnu
  GCC host triplet: sparc-unknown-linux-gnu
GCC target triplet: sparc-unknown-linux-gnu

	The tree-ssa branch doesn't bootstrap on sparc.

Bootstrap comparison failure!
gcc.o differs
real.o differs
make[1]: *** [gnucompare] Error 1
make[1]: Leaving directory `/usr/local/cvs/gcc_tree_ssa/sparc32/gcc'
make: *** [bootstrap] Error 2
j

Environment:
System: Linux squirrel 2.4.19 #1 Sat Oct 5 15:26:43 EDT 2002 sparc GNU/Linux
Architecture: sparc

	
host: sparc-unknown-linux-gnu
build: sparc-unknown-linux-gnu
target: sparc-unknown-linux-gnu
configured with: ../gcc/configure --enable-languages=c,c++ --disable-multilib --enable-threads=posix : (reconfigured) ../gcc/configure --enable-languages=c,c++ --disable-multilib --enable-threads=posix

How-To-Repeat:
	make boostrap


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
@ 2003-07-20 22:39 ` pinskia at physics dot uc dot edu
  2003-07-21  1:59 ` jim at phython dot shacknet dot nu
                   ` (10 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: pinskia at physics dot uc dot edu @ 2003-07-20 22:39 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|sparc-unknown-linux-gnu     |sparc-*-linux-gnu
   GCC host triplet|sparc-unknown-linux-gnu     |sparc-*-linux-gnu
 GCC target triplet|sparc-unknown-linux-gnu     |sparc-*-linux-gnu
           Keywords|                            |wrong-code
   Target Milestone|---                         |tree-ssa
            Version|unknown                     |tree-ssa


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-20 22:39 -------
Can you try something for me?  Can you set BOOT_CFLAGS to '-fno-strict-aliasing -O2 -g' and try 
bootstrapping again as on PPC this is the way I was able to bootstrap tree-ssa (it is a known 
problem)?


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
  2003-07-20 22:39 ` [Bug bootstrap/11611] " pinskia at physics dot uc dot edu
@ 2003-07-21  1:59 ` jim at phython dot shacknet dot nu
  2003-07-21  2:01 ` pinskia at physics dot uc dot edu
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: jim at phython dot shacknet dot nu @ 2003-07-21  1:59 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611



------- Additional Comments From jim at phython dot shacknet dot nu  2003-07-21 01:59 -------
 Nope, some thing.
I tried 

make clean
make BOOT_CFLAGS="-fno-strict-aliasing -O2 -g" bootstrap
 
and got the same results as before.

My installed compiler is gcc 3.2.3 (Debian).


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
  2003-07-20 22:39 ` [Bug bootstrap/11611] " pinskia at physics dot uc dot edu
  2003-07-21  1:59 ` jim at phython dot shacknet dot nu
@ 2003-07-21  2:01 ` pinskia at physics dot uc dot edu
  2003-07-24 10:29 ` steven at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: pinskia at physics dot uc dot edu @ 2003-07-21  2:01 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-07-21 02:01:49
               date|                            |


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-21 02:01 -------
Thanks for trying it, hopefully someone who knows more might know what is going on.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2003-07-21  2:01 ` pinskia at physics dot uc dot edu
@ 2003-07-24 10:29 ` steven at gcc dot gnu dot org
  2003-07-25 18:15 ` jim at phython dot shacknet dot nu
                   ` (7 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: steven at gcc dot gnu dot org @ 2003-07-24 10:29 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611



------- Additional Comments From steven at gcc dot gnu dot org  2003-07-24 10:29 -------
There has been a new merge from the trunk yesterday.  Can you try with updated
sources?
(Yeah I know we're asking a lot of you, but then, SPARC machines are not as
popular as they used to be... :)

If that does not work, have you tried bootstrapping the trunk?  You didn't tell
if that does work for you, and if it does not, then this doesn't have to be a
tree-ssa problem.

Thanks!


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2003-07-24 10:29 ` steven at gcc dot gnu dot org
@ 2003-07-25 18:15 ` jim at phython dot shacknet dot nu
  2003-08-05 23:39 ` pinskia at physics dot uc dot edu
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: jim at phython dot shacknet dot nu @ 2003-07-25 18:15 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611



------- Additional Comments From jim at phython dot shacknet dot nu  2003-07-25 18:15 -------
Subject: Re:  [tree-ssa] Bootstrap failure on sparc-linux-gnu


 Mainline bootstraps without trouble, tree-ssa doesn't.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2003-07-25 18:15 ` jim at phython dot shacknet dot nu
@ 2003-08-05 23:39 ` pinskia at physics dot uc dot edu
  2003-08-13 12:39 ` jim at phython dot shacknet dot nu
                   ` (5 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: pinskia at physics dot uc dot edu @ 2003-08-05 23:39 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|enhancement                 |normal
             Status|NEW                         |WAITING


------- Additional Comments From pinskia at physics dot uc dot edu  2003-08-05 23:39 -------
There have been some changes lately that might have fixed your problems, Can you try 
bootstrapping again?


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2003-08-05 23:39 ` pinskia at physics dot uc dot edu
@ 2003-08-13 12:39 ` jim at phython dot shacknet dot nu
  2003-08-13 12:42 ` pinskia at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: jim at phython dot shacknet dot nu @ 2003-08-13 12:39 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611



------- Additional Comments From jim at phython dot shacknet dot nu  2003-08-13 12:39 -------
Subject: Re:  [tree-ssa] Bootstrap failure on sparc-linux-gnu


The bootstrap failed again.  However, the tree-ssa branch did bootstrap on
hppa.

Jim


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2003-08-13 12:39 ` jim at phython dot shacknet dot nu
@ 2003-08-13 12:42 ` pinskia at gcc dot gnu dot org
  2003-10-01  3:51 ` pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-13 12:42 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2003-07-21 02:01:49         |2003-08-13 12:42:43
               date|                            |


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-08-13 12:42 -------
Still fails.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2003-08-13 12:42 ` pinskia at gcc dot gnu dot org
@ 2003-10-01  3:51 ` pinskia at gcc dot gnu dot org
  2003-10-17 14:54 ` pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-10-01  3:51 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611



------- Additional Comments From pinskia at gcc dot gnu dot org  2003-10-01 03:51 -------
Does this still happen after the merge from the mainline?


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (8 preceding siblings ...)
  2003-10-01  3:51 ` pinskia at gcc dot gnu dot org
@ 2003-10-17 14:54 ` pinskia at gcc dot gnu dot org
  2003-11-14  6:46 ` steven at gcc dot gnu dot org
  2003-11-15 22:02 ` jim at phython dot shacknet dot nu
  11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-10-17 14:54 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611



------- Additional Comments From pinskia at gcc dot gnu dot org  2003-10-17 14:39 -------
Can you try this patch: <http://gcc.gnu.org/bugzilla/attachment.cgi?id=4949>, it helps me on 
ppc-darwin:
Index: opts.c
============================================================
=======
RCS file: /cvs/gcc/gcc/gcc/opts.c,v
retrieving revision 1.31.2.11
diff -u -p -r1.31.2.11 opts.c
--- opts.c	28 Sep 2003 06:06:31 -0000	1.31.2.11
+++ opts.c	17 Oct 2003 13:22:42 -0000
@@ -515,6 +515,10 @@ decode_options (unsigned int argc, const
     {
       flag_merge_constants = 0;
     }
+    
+    
+  /* Right now on PPC-Darwin, branch on count register is causing gentype to miscompile. */
+  flag_branch_on_count_reg = 0;
 
   if (optimize >= 1)
     {
@@ -542,9 +546,12 @@ decode_options (unsigned int argc, const
 
   if (optimize >= 2)
     {
+/* Disable so that PPC-darwin can bootstrap. */
+#if 0
       flag_optimize_sibling_calls = 1;
       flag_cse_follow_jumps = 1;
       flag_cse_skip_blocks = 1;
+#endif
       flag_gcse = 1;
       flag_expensive_optimizations = 1;
       flag_strength_reduce = 1;


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (9 preceding siblings ...)
  2003-10-17 14:54 ` pinskia at gcc dot gnu dot org
@ 2003-11-14  6:46 ` steven at gcc dot gnu dot org
  2003-11-15 22:02 ` jim at phython dot shacknet dot nu
  11 siblings, 0 replies; 13+ messages in thread
From: steven at gcc dot gnu dot org @ 2003-11-14  6:46 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From steven at gcc dot gnu dot org  2003-11-14 06:46 -------
Pinski, James, 
 
any news on this, does the branch bootstrap for you now?  There have again 
been many many changes^Himprovements on the branch since this was last 
tested&reconfirmed. 

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug bootstrap/11611] [tree-ssa] Bootstrap failure on sparc-linux-gnu
  2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
                   ` (10 preceding siblings ...)
  2003-11-14  6:46 ` steven at gcc dot gnu dot org
@ 2003-11-15 22:02 ` jim at phython dot shacknet dot nu
  11 siblings, 0 replies; 13+ messages in thread
From: jim at phython dot shacknet dot nu @ 2003-11-15 22:02 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From jim at phython dot shacknet dot nu  2003-11-15 22:02 -------
 tree-ssa bootstrapped for me today.  I have no clue what fixed it.
This time I only enabled c, but otherwise things are the same.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11611


^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2003-11-15 22:02 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
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2003-07-20 22:32 [Bug bootstrap/11611] New: [tree-ssa] Bootstrap failure on sparc-linux-gnu gcc-bugzilla at gcc dot gnu dot org
2003-07-20 22:39 ` [Bug bootstrap/11611] " pinskia at physics dot uc dot edu
2003-07-21  1:59 ` jim at phython dot shacknet dot nu
2003-07-21  2:01 ` pinskia at physics dot uc dot edu
2003-07-24 10:29 ` steven at gcc dot gnu dot org
2003-07-25 18:15 ` jim at phython dot shacknet dot nu
2003-08-05 23:39 ` pinskia at physics dot uc dot edu
2003-08-13 12:39 ` jim at phython dot shacknet dot nu
2003-08-13 12:42 ` pinskia at gcc dot gnu dot org
2003-10-01  3:51 ` pinskia at gcc dot gnu dot org
2003-10-17 14:54 ` pinskia at gcc dot gnu dot org
2003-11-14  6:46 ` steven at gcc dot gnu dot org
2003-11-15 22:02 ` jim at phython dot shacknet dot nu

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