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From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/41260] [4.5 Regression] major regressions on *-apple-darwin10 at -m64 caused by r147995
Date: Sat, 19 Sep 2009 06:17:00 -0000	[thread overview]
Message-ID: <20090919061723.30262.qmail@sourceware.org> (raw)
In-Reply-To: <bug-41260-11113@http.gcc.gnu.org/bugzilla/>



------- Comment #37 from howarth at nitro dot med dot uc dot edu  2009-09-19 06:17 -------
Executing...

make -k check RUNTESTFLAGS="--target_board=unix/-Wl,-no_compact_unwind"

shows that all of the g++ regressions caused by 147995 are eliminated.
Unfortunately, this approach plays havoc with the gcc.dg/pch and g++.dg/pch
testsuite with hundreds of new failures of the form...

FAIL: ./array-1.H -g (test for excess errors)
FAIL: g++.dg/pch/array-1.C -g
FAIL: g++.dg/pch/array-1.C -g assembly comparison

so it definitely would be better to try to fix this issue by not adding epilog
unwind information for Darwin instead. It should also be noted that are
darwin10, libgcc is subsumed into libSystem and the FSF libgcc is never
actually used for unwinding regardless linkage order for -lSystem and -lgcc.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41260


  parent reply	other threads:[~2009-09-19  6:17 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-04 11:25 [Bug java/41260] New: major regressions in libjava testsuite between 4.4.1 and gcc trunk howarth at nitro dot med dot uc dot edu
2009-09-04 11:44 ` [Bug java/41260] " dominiq at lps dot ens dot fr
2009-09-04 12:51 ` howarth at nitro dot med dot uc dot edu
2009-09-04 12:53 ` howarth at nitro dot med dot uc dot edu
2009-09-05  1:25 ` howarth at nitro dot med dot uc dot edu
2009-09-05  7:15 ` howarth at nitro dot med dot uc dot edu
2009-09-05  8:08 ` howarth at nitro dot med dot uc dot edu
2009-09-05  8:57 ` howarth at nitro dot med dot uc dot edu
2009-09-05  8:59 ` [Bug java/41260] major regressions in libjava testsuite between 4.4.1 and gcc trunk caused by r147995 howarth at nitro dot med dot uc dot edu
2009-09-05 10:24 ` [Bug java/41260] [4.5 Regression] " rguenth at gcc dot gnu dot org
2009-09-05 13:35 ` howarth at nitro dot med dot uc dot edu
2009-09-05 14:02 ` howarth at nitro dot med dot uc dot edu
2009-09-05 14:28 ` howarth at nitro dot med dot uc dot edu
2009-09-05 15:26 ` howarth at nitro dot med dot uc dot edu
2009-09-05 15:32 ` [Bug middle-end/41260] " howarth at nitro dot med dot uc dot edu
2009-09-05 15:58 ` [Bug middle-end/41260] [4.5 Regression] major regressions on x86_64-apple-darwin10 " howarth at nitro dot med dot uc dot edu
2009-09-05 16:01 ` howarth at nitro dot med dot uc dot edu
2009-09-05 16:02 ` howarth at nitro dot med dot uc dot edu
2009-09-05 16:03 ` howarth at nitro dot med dot uc dot edu
2009-09-05 16:06 ` howarth at nitro dot med dot uc dot edu
2009-09-05 16:11 ` howarth at nitro dot med dot uc dot edu
2009-09-05 16:24 ` howarth at nitro dot med dot uc dot edu
2009-09-05 19:21 ` jakub at gcc dot gnu dot org
2009-09-05 19:34 ` howarth at nitro dot med dot uc dot edu
2009-09-05 22:05 ` howarth at nitro dot med dot uc dot edu
2009-09-06  0:30 ` howarth at nitro dot med dot uc dot edu
2009-09-06  9:57 ` [Bug middle-end/41260] [4.5 Regression] major regressions on *-apple-darwin10 at -m64 " dominiq at lps dot ens dot fr
2009-09-06 15:07 ` howarth at nitro dot med dot uc dot edu
2009-09-06 15:37 ` hjl dot tools at gmail dot com
2009-09-06 16:02 ` howarth at nitro dot med dot uc dot edu
2009-09-08 13:17 ` howarth at nitro dot med dot uc dot edu
2009-09-08 14:34 ` jakub at gcc dot gnu dot org
2009-09-18  9:12 ` rguenth at gcc dot gnu dot org
2009-09-18 16:57 ` howarth at nitro dot med dot uc dot edu
2009-09-18 18:03 ` howarth at nitro dot med dot uc dot edu
2009-09-18 19:24 ` howarth at nitro dot med dot uc dot edu
2009-09-18 22:45 ` howarth at nitro dot med dot uc dot edu
2009-09-19  2:18 ` howarth at nitro dot med dot uc dot edu
2009-09-19  6:17 ` howarth at nitro dot med dot uc dot edu [this message]
2009-09-19 16:32 ` howarth at nitro dot med dot uc dot edu
2009-09-19 22:47 ` howarth at nitro dot med dot uc dot edu
2009-09-20 18:27 ` howarth at nitro dot med dot uc dot edu
2009-09-20 21:04 ` joseph at codesourcery dot com
2009-09-22  2:28 ` pogma at gcc dot gnu dot org
2009-09-23  2:38 ` howarth at nitro dot med dot uc dot edu
2009-09-28 13:29 ` howarth at nitro dot med dot uc dot edu

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