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* [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
@ 2012-06-29 23:33 danglin at gcc dot gnu.org
2012-07-03 23:29 ` [Bug c++/53814] " michaelh at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-06-29 23:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53814
Bug #: 53814
Summary: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution
test
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: danglin@gcc.gnu.org
Host: hppa64-hp-hpux11.11
Target: hppa64-hp-hpux11.11
Build: hppa64-hp-hpux11.11
Executing on host: /mnt/gnu/gcc/objdir-test/gcc/testsuite/g++/../../g++
-B/mnt/g
nu/gcc/objdir-test/gcc/testsuite/g++/../../
/mnt/gnu/gcc/gcc/gcc/testsuite/g++.dg/cpp0x/nullptr28.C -nostdinc++
-I/mnt/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/include/hppa64-hp-hpux11.11
-I/mnt/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/include
-I/mnt/gnu/gcc/gcc/libstdc++-v3/libsupc++
-I/mnt/gnu/gcc/gcc/libstdc++-v3/include/backward
-I/mnt/gnu/gcc/gcc/libstdc++-v3/testsuite/util -fmessage-length=0 -std=c++11
-pedantic-errors -Wno-long-long
-L/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs
-B/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs
-L/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs -lm
-o ./nullptr28.exe (timeout = 300)
spawn /mnt/gnu/gcc/objdir-test/gcc/testsuite/g++/../../g++
-B/mnt/gnu/gcc/objdir-test/gcc/testsuite/g++/../../
/mnt/gnu/gcc/gcc/gcc/testsuite/g++.dg/cpp0x/nullptr28.C -nostdinc++
-I/mnt/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/include/hppa64-hp-hpux11.11
-I/mnt/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/include
-I/mnt/gnu/gcc/gcc/libstdc++-v3/libsupc++
-I/mnt/gnu/gcc/gcc/libstdc++-v3/include/backward
-I/mnt/gnu/gcc/gcc/libstdc++-v3/testsuite/util -fmessage-length=0 -std=c++11
-pedantic-errors -Wno-long-long
-L/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs
-B/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs
-L/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs -lm -o
./nullptr28.exe
PASS: g++.dg/cpp0x/nullptr28.C -std=c++11 (test for excess errors)
Setting LD_LIBRARY_PATH to
.:/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs:/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs:/mnt/gnu/gcc/objdir/gcc:.:/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs:/mnt/gnu/gcc/objdir-test/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs:/mnt/gnu/gcc/objdir/gcc
spawn [open ...]
FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
# ../../../gcc/xgcc -B../../../gcc/ -v
Reading specs from ../../../gcc/specs
COLLECT_GCC=../../../gcc/xgcc
COLLECT_LTO_WRAPPER=../../../gcc/lto-wrapper
Target: hppa64-hp-hpux11.11
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu64/bin/as
--with-ld=/usr/ccs/bin/ld --enable-shared --with-local-prefix=/opt/gnu64
--prefix=/nowhere --build=hppa64-hp-hpux11.11 --enable-threads=posix
--disable-nls --with-gmp=/opt/gnu64/gcc/gmp
--enable-languages=c,c++,objc,obj-c++,fortran
Thread model: posix
gcc version 4.7.2 20120629 (prerelease) [gcc-4_7-branch revision 189060] (GCC)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/53814] FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
2012-06-29 23:33 [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test danglin at gcc dot gnu.org
@ 2012-07-03 23:29 ` michaelh at gcc dot gnu.org
2012-11-27 23:43 ` danglin at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: michaelh at gcc dot gnu.org @ 2012-07-03 23:29 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53814
--- Comment #1 from michaelh at gcc dot gnu.org 2012-07-03 23:29:07 UTC ---
Author: michaelh
Date: Tue Jul 3 23:29:03 2012
New Revision: 189242
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189242
Log:
2012-07-03 Michael Hope <michael.hope@linaro.org>
PR c++/53814
* g++.dg/cpp0x/nullptr28.C: Change selector for explicit
options.
Modified:
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/nullptr28.C
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/53814] FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
2012-06-29 23:33 [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test danglin at gcc dot gnu.org
2012-07-03 23:29 ` [Bug c++/53814] " michaelh at gcc dot gnu.org
@ 2012-11-27 23:43 ` danglin at gcc dot gnu.org
2012-12-02 21:14 ` danglin at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-11-27 23:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53814
--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> 2012-11-27 23:43:34 UTC ---
bash-3.2$ /opt/gnu64/bin/gdb nullptr28.exe
GNU gdb (GDB) 7.4.50.20120203-cvs
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "hppa64-hp-hpux11.11".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from
/mnt/gnu/gcc/objdir-test/gcc/testsuite/g++/nullptr28.exe...done.
(gdb) r
Starting program: /mnt/gnu/gcc/objdir-test/gcc/testsuite/g++/nullptr28.exe
warning: Private mapping of shared library text was not specified
by the executable; setting a breakpoint in a shared library which
is not privately mapped will not work. See the HP-UX 11i v3 chatr
manpage for methods to privately map shared library text.
Program received signal SIGBUS, Bus error.
0x4000000000002a7c in g() ()
(gdb) disass $pc-16,$pc+16
Dump of assembler code from 0x4000000000002a6c to 0x4000000000002a8c:
0x4000000000002a6c <_Z1gv+28>: copy dp,r4
0x4000000000002a70 <_Z1gv+32>: b,l 0x40000000000029f8 <_Z1fv>,rp
0x4000000000002a74 <_Z1gv+36>: nop
0x4000000000002a78 <_Z1gv+40>: copy r4,dp
=> 0x4000000000002a7c <_Z1gv+44>: ldd 0(ret0),ret0
0x4000000000002a80 <_Z1gv+48>: ldd -10(r3),rp
0x4000000000002a84 <_Z1gv+52>: ldd 8(r3),r4
0x4000000000002a88 <_Z1gv+56>: ldo 40(r3),sp
End of assembler dump.
(gdb) p/x $ret0
$1 = 0x800000010000031c
(gdb) info addr n
Symbol "n" is at 0x800000010000031c in a file compiled without debugging.
Symbol "n" is incorrectly aligned.
In nullptr28.C.231r.dfinish:
(insn 9 41 19 (set (reg:DI 28 %r28 [orig:69 D.1635 ] [69])
(mem:DI (reg/f:DI 28 %r28 [orig:68 D.1636 ] [68]) [0 *D.1636_1+0 S8
A8])) /mnt/gnu/gcc/gcc/gcc/testsuite/g++.dg/cpp0x/nullptr28.C:10 120
{*pa.md:4109}
(nil))
So, the RTL thinks "n" should be aligned. However, in the .s file, we have:
.LEVEL 2.0w
.globl i
.section .bss
.align 4
.type i, @object
.size i, 4
.align 4
i:
.block 4
.globl n
.align 1
.type n, @object
.size n, 8
.align 1
n:
.block 8
.text
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/53814] FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
2012-06-29 23:33 [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test danglin at gcc dot gnu.org
2012-07-03 23:29 ` [Bug c++/53814] " michaelh at gcc dot gnu.org
2012-11-27 23:43 ` danglin at gcc dot gnu.org
@ 2012-12-02 21:14 ` danglin at gcc dot gnu.org
2015-03-25 17:01 ` paolo.carlini at oracle dot com
2015-03-25 17:48 ` danglin at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: danglin at gcc dot gnu.org @ 2012-12-02 21:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53814
--- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> 2012-12-02 21:13:57 UTC ---
On trunk, "n" is loaded using generic code to load a misaligned object.
So, test doesn't fail.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/53814] FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
2012-06-29 23:33 [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test danglin at gcc dot gnu.org
` (2 preceding siblings ...)
2012-12-02 21:14 ` danglin at gcc dot gnu.org
@ 2015-03-25 17:01 ` paolo.carlini at oracle dot com
2015-03-25 17:48 ` danglin at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-03-25 17:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53814
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Can we resolve this?
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/53814] FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test
2012-06-29 23:33 [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test danglin at gcc dot gnu.org
` (3 preceding siblings ...)
2015-03-25 17:01 ` paolo.carlini at oracle dot com
@ 2015-03-25 17:48 ` danglin at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: danglin at gcc dot gnu.org @ 2015-03-25 17:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53814
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |WONTFIX
--- Comment #5 from John David Anglin <danglin at gcc dot gnu.org> ---
Branch is no longer maintained.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-03-25 17:25 UTC | newest]
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2012-06-29 23:33 [Bug c++/53814] New: FAIL: g++.dg/cpp0x/nullptr28.C -std=c++11 execution test danglin at gcc dot gnu.org
2012-07-03 23:29 ` [Bug c++/53814] " michaelh at gcc dot gnu.org
2012-11-27 23:43 ` danglin at gcc dot gnu.org
2012-12-02 21:14 ` danglin at gcc dot gnu.org
2015-03-25 17:01 ` paolo.carlini at oracle dot com
2015-03-25 17:48 ` danglin at gcc dot gnu.org
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