http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46798
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords||ice-checking
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #10 from H.J. Lu hjl.tools at gmail dot com 2010-12-04 17:04:34
UTC ---
(In reply to comment #9)
Created attachment 22604 [details]
Patch I am testing to allow profile merging
This patch should allow merging of LTO units with
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46800
Summary: Handle CTRL-D correctly with STDIN
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libfortran
AssignedTo:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46799
H.J. Lu hjl.tools at gmail dot com changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #11 from H.J. Lu hjl.tools at gmail dot com 2010-12-04 17:13:57
UTC ---
Program received signal SIGFPE, Arithmetic exception.
0x00f6e670 in merge_profile_summaries ()
at /export/gnu/import/git/gcc/gcc/lto-cgraph.c:1513
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #12 from H.J. Lu hjl.tools at gmail dot com 2010-12-04 17:24:28
UTC ---
(gdb) p cgraph_nodes-local.lto_file_data-profile_info
$4 = {num = 0, runs = 9409, sum_all = 0, run_max = 0, sum_max = 1302797449}
(gdb)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46788
Mikael Pettersson mikpe at it dot uu.se changed:
What|Removed |Added
CC||mikpe at it dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
Jan Hubicka hubicka at gcc dot gnu.org changed:
What|Removed |Added
CC||hubicka at gcc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42690
--- Comment #33 from H.J. Lu hjl.tools at gmail dot com 2010-12-04 17:37:39
UTC ---
This bug should be fixed with the 2 stage BFD linker patch:
http://sourceware.org/ml/binutils/2010-12/msg00182.html
No changes to GCC are needed.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46801
Summary: [4.6 Regression] FAIL: gnat.dg/pack9.adb
scan-tree-dump-not optimized gnat_rcheck
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46801
--- Comment #1 from dave at hiauly1 dot hia.nrc.ca 2010-12-04 18:01:04 UTC ---
Attached tree dump.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43814
--- Comment #9 from Maxim Kuvyrkov mkuvyrkov at gcc dot gnu.org 2010-12-04
18:09:15 UTC ---
(In reply to comment #8)
In the end we _should_ be able to use alignment information of the
types used at the access (that's also more reliable as
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46802
Summary: GCC option handling change breaks dejagnu
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: driver
AssignedTo:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46803
Summary: libstdc++ build errors on unknown attributes
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
AssignedTo:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46802
--- Comment #1 from joseph at codesourcery dot com joseph at codesourcery dot
com 2010-12-04 18:44:51 UTC ---
On Sat, 4 Dec 2010, hjl.tools at gmail dot com wrote:
g++: warning: switch '-fvtable-gc' is no longer supported
g++: warning: switch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46802
--- Comment #2 from H.J. Lu hjl.tools at gmail dot com 2010-12-04 18:49:29
UTC ---
You can use GCC 4.6 to run make check in ld to see the
failures for yourselves.
I checked this patch into binutils:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43814
--- Comment #10 from rguenther at suse dot de rguenther at suse dot de
2010-12-04 18:49:34 UTC ---
On Sat, 4 Dec 2010, mkuvyrkov at gcc dot gnu.org wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43814
--- Comment #9 from Maxim Kuvyrkov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46802
--- Comment #3 from joseph at codesourcery dot com joseph at codesourcery dot
com 2010-12-04 18:56:17 UTC ---
This is not a GCC bug. It is correct that the message says g++. (You
have not given a convincing analysis of why it breaks anything,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43814
--- Comment #11 from Maxim Kuvyrkov mkuvyrkov at gcc dot gnu.org 2010-12-04
19:04:29 UTC ---
I looked into CCP a bit and it seems like no alignment analysis whatsoever is
done for either tmp nor src[0] in
==
__builtin_memcpy (tmp, src[0], 8);
==
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46802
--- Comment #4 from H.J. Lu hjl.tools at gmail dot com 2010-12-04 19:06:01
UTC ---
(In reply to comment #3)
This is not a GCC bug. It is correct that the message says g++. (You
have not given a convincing analysis of why it breaks anything,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #14 from Jan Hubicka hubicka at gcc dot gnu.org 2010-12-04
19:35:27 UTC ---
Author: hubicka
Date: Sat Dec 4 19:35:23 2010
New Revision: 167458
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=167458
Log:
PR
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46802
Steven Bosscher steven at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46804
Summary: [4.5/4.6 Regression] gfortran.dg/char_cshift_2.f90
FAILs with -fregmove
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46803
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43814
--- Comment #12 from rguenther at suse dot de rguenther at suse dot de
2010-12-04 21:12:35 UTC ---
On Sat, 4 Dec 2010, mkuvyrkov at gcc dot gnu.org wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43814
--- Comment #11 from Maxim Kuvyrkov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46803
--- Comment #2 from Jonathan Gray jsg at openbsd dot org 2010-12-04 21:15:38
UTC ---
like so:
../gcc/configure --prefix=/usr/gcc \
--program-transform-name=s,^,e, \
--disable-nls \
--enable-checking \
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43751
--- Comment #12 from Jack Howarth howarth at nitro dot med.uc.edu 2010-12-04
22:00:39 UTC ---
The problem dsymutil issues are fixed for darwin10 when using Xcode 3.2.4 and
the patch...
Index: gcc/config/darwin10.h
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43751
--- Comment #13 from Jack Howarth howarth at nitro dot med.uc.edu 2010-12-04
22:02:00 UTC ---
The second form of the error should have been...
warning: DWARFDebugInfoEntry::AppendDependants() -- check on this item
TAG_subrange_type: attr =
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42690
--- Comment #34 from Dmitry Gorbachev d.g.gorbachev at gmail dot com
2010-12-04 22:29:59 UTC ---
Created attachment 22633
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22633
Testcase for ld.bfd with Hongjiu Lu's patch
(In reply to comment
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42690
--- Comment #35 from Dmitry Gorbachev d.g.gorbachev at gmail dot com
2010-12-04 22:31:01 UTC ---
Created attachment 22634
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22634
Backtrace from ld.bfd with Hongjiu Lu's patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46805
Summary: ICE: SIGSEGV in optab_for_tree_code (optabs.c:407)
with -O -fno-tree-scev-cprop -ftree-vectorize
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42690
--- Comment #36 from H.J. Lu hjl.tools at gmail dot com 2010-12-05 00:44:37
UTC ---
(In reply to comment #34)
Created attachment 22633 [details]
Testcase for ld.bfd with Hongjiu Lu's patch
(In reply to comment #33)
Received SIGSEGV on
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #15 from H.J. Lu hjl.tools at gmail dot com 2010-12-05 00:51:39
UTC ---
With revision 167460, I got
[...@gnu-18 gcc]$ /export/build/gnu/gcc-lto/build-x86_64-linux/./prev-gcc/xgcc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46803
--- Comment #3 from Paolo Carlini paolo.carlini at oracle dot com 2010-12-05
01:17:33 UTC ---
I don't think this is a library issue.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806
Summary: -O3 implies 0 = 8 = 7
Product: gcc
Version: 4.5.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806
--- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2010-12-05
02:26:07 UTC ---
the enum is unsigned and 8 is out of range of the enum.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806
--- Comment #2 from Chris Stankevitz cstankevitz at toyon dot com 2010-12-05
02:47:51 UTC ---
8 is out of range of the enum.
I agree. Unfortunately, with -O3, 8 is reported as in the range.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806
Chris Stankevitz cstankevitz at toyon dot com changed:
What|Removed |Added
Attachment #22636|0 |1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806
--- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org 2010-12-05
04:16:26 UTC ---
dup of PR 43680 - the default behaviour has changed in 4.6, -fstrict-enums
restores the old semantics
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806
--- Comment #5 from Jonathan Wakely redi at gcc dot gnu.org 2010-12-05
04:18:55 UTC ---
(In reply to comment #2)
8 is out of range of the enum.
I agree. Unfortunately, with -O3, 8 is reported as in the range.
if a program has undefined
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46759
--- Comment #4 from rwgk at yahoo dot com 2010-12-05 06:14:35 UTC ---
Created attachment 22639
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22639
reproducer for similar warning from gcc 4.6
I'm getting a similar warning with g++ from the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46807
Summary: internal compiler error: in synthesized_method_walk
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46807
--- Comment #1 from rwgk at yahoo dot com 2010-12-05 07:42:02 UTC ---
Created attachment 22640
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22640
reproducer
Reproducer depends on vector and boost as shipped with Fedora 14.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46794
--- Comment #2 from Daniel Kraft domob at gcc dot gnu.org 2010-12-04 09:27:20
UTC ---
Author: domob
Date: Sat Dec 4 09:27:17 2010
New Revision: 167453
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=167453
Log:
2010-12-04 Daniel Kraft
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46794
--- Comment #3 from Daniel Kraft domob at gcc dot gnu.org 2010-12-04 09:29:31
UTC ---
Fixed on trunk. Since Tobias sees this problem also with 4.4, I will
investigate further whether we should backport to 4.5 and 4.4.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46797
Summary: libquadmath: make install relinks libgfortran
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46749
--- Comment #34 from rguenther at suse dot de rguenther at suse dot de
2010-12-04 10:27:58 UTC ---
On Sat, 4 Dec 2010, mikestump at comcast dot net wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46749
--- Comment #31 from Mike Stump
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46794
--- Comment #4 from Daniel Kraft domob at gcc dot gnu.org 2010-12-04 12:12:40
UTC ---
Author: domob
Date: Sat Dec 4 12:12:35 2010
New Revision: 167454
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=167454
Log:
2010-12-04 Daniel Kraft
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46769
--- Comment #6 from Richard Guenther rguenth at gcc dot gnu.org 2010-12-04
12:17:09 UTC ---
Created attachment 22627
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22627
reduced testcase
Fails with -g -flto -flto-partition=none -r -nostdlib
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46584
--- Comment #7 from Tobias Burnus burnus at gcc dot gnu.org 2010-12-04
13:08:15 UTC ---
Author: burnus
Date: Sat Dec 4 13:08:12 2010
New Revision: 167455
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=167455
Log:
2010-12-04 Tobias Burnus
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46584
--- Comment #8 from Tobias Burnus burnus at gcc dot gnu.org 2010-12-04
13:13:51 UTC ---
The committed patch removed the complex math functions from the quad_1.f90
test.
I think the PR can be closed after confirmation that the failure is gone.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46798
Summary: [4.6 Regression] invalid conversion in gimple call;
verify_stmts failed
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46798
--- Comment #1 from Dmitry Gorbachev d.g.gorbachev at gmail dot com
2010-12-04 14:23:36 UTC ---
Created attachment 22629
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22629
backtrace
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46799
Summary: -fcompare-debug failure (length) with
-ftree-parallelize-loops=2 -fno-tree-dce
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority:
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