[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-04 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #28 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-04 06:32:26 UTC --- With the patch in comment #26 on top of revision 171916, bootstrap proceeded up to pr48403.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-04 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #29 from Richard Henderson rth at gcc dot gnu.org 2011-04-04 22:13:58 UTC --- Author: rth Date: Mon Apr 4 22:13:54 2011 New Revision: 171955 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=171955 Log: PR 48400 * dwarf2out.c

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-04 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Iain Sandoe iains at gcc dot gnu.org changed: What|Removed |Added CC||peter at pogma dot

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #21 from Iain Sandoe iains at gcc dot gnu.org 2011-04-03 11:43:30 UTC --- (In reply to comment #19) on i686-darwin9 the bootstrap still fails with the bus err. What are the changes *after* the second patch? The first two hunks

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Attachment #23855|0 |1 is

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #23 from Richard Henderson rth at gcc dot gnu.org 2011-04-03 18:16:04 UTC --- ... and if that works, we'll see how much of the other line info additions we can put back in. Assuming you've a modern debugger that might be able to use

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #24 from Iain Sandoe iains at gcc dot gnu.org 2011-04-03 19:18:31 UTC --- (In reply to comment #23) ... and if that works, we'll see how much of the other line info additions we can put back in. Assuming you've a modern debugger

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #25 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-03 19:27:08 UTC --- I wonder if something is un-initialized in ld64 :( AFAICT the problem occurs for both -m64 and -m32.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Attachment #23860|0 |1 is

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-03 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #27 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-03 21:52:57 UTC --- With the patch in comment #26 on top of revision 171916, I am now at stage 2, i.e., past the previous failures. Thanks for the perseverance;-)

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #12 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-02 15:01:18 UTC --- Well, then someone will have to debug this somehow; it really looks like we're producing the same output before and after... I have bootstrapped

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #13 from Iain Sandoe iains at gcc dot gnu.org 2011-04-02 15:04:05 UTC --- Created attachment 23853 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23853 OK @ 171815 bootstrapped - and then deleted _clz*, - then

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #14 from Iain Sandoe iains at gcc dot gnu.org 2011-04-02 15:07:22 UTC --- Created attachment 23854 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23854 171816 + patch - not working removed i686-apple-darwin9/* ... bootstrap

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #15 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-02 16:00:46 UTC --- AFAICT the problematic objects are only _clz_s.o and _popcount_tab_s.o.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #16 from Richard Henderson rth at gcc dot gnu.org 2011-04-02 19:25:50 UTC --- Created attachment 23855 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23855 second proposed patch The fault is 100% with ld. GCC is producing valid

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #17 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-02 22:59:09 UTC --- Created attachment 23855 [details] second proposed patch Unfortunately it does not work either. The fault is 100% with ld. GCC is producing

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #18 from Richard Henderson rth at gcc dot gnu.org 2011-04-03 02:57:45 UTC --- Both the first and second hunks are part of the same change.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-02 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #19 from Richard Henderson rth at gcc dot gnu.org 2011-04-03 03:06:35 UTC --- What are the changes *after* the second patch? The first two hunks ought to have disappeared.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #2 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-01 16:26:30 UTC --- Probably my changes to dwarf2out. ... Yes, the failure appears at revision 171816.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #3 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-01 16:54:38 UTC --- /opt/gcc/darwin_buildw/./gcc/xgcc -B/opt/gcc/darwin_buildw/gcc/ -nodefaultlibs -m64 _clz_s.o is enough to trigger the bus error. The crash report is

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Iain Sandoe iains at gcc dot gnu.org changed: What|Removed |Added Target|powerpc-apple-darwin9 |*-apple-darwin9

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #5 from Richard Henderson rth at gcc dot gnu.org 2011-04-01 18:15:50 UTC --- Created attachment 23847 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23847 proposed patch Re #c2: It's good to know that Apple is just as forgiving

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #6 from Richard Henderson rth at gcc dot gnu.org 2011-04-01 20:23:04 UTC --- Author: rth Date: Fri Apr 1 20:23:00 2011 New Revision: 171852 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=171852 Log: PR 48400 * dwarf2out.c

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|WAITING ---

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #10 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-04-01 22:45:52 UTC --- Can you please try this then? ... Sorry, but gcc still fails to bootstrap with the same error.

[Bug bootstrap/48400] [4.7 Regression] powerpc-apple-darwin9 fails to bootstrap at revision 171824

2011-04-01 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400 --- Comment #11 from Richard Henderson rth at gcc dot gnu.org 2011-04-02 00:45:46 UTC --- Well, then someone will have to debug this somehow; it really looks like we're producing the same output before and after...