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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug sanitizer/62132] New: [5.0 Regression] FAIL: c-c++-common/asan/misalign-[12].c after r213807 on x86_64-apple-darwin13 with -m32
Date: Thu, 14 Aug 2014 08:49:00 -0000 [thread overview]
Message-ID: <bug-62132-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62132
Bug ID: 62132
Summary: [5.0 Regression] FAIL:
c-c++-common/asan/misalign-[12].c after r213807 on
x86_64-apple-darwin13 with -m32
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: dominiq at lps dot ens.fr
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
iains at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org,
ygribov at gcc dot gnu.org
Host: x86_64-apple-darwin13
Target: x86_64-apple-darwin13
Build: x86_64-apple-darwin13
On x86_64-apple-darwin13 with -m32 the following tests fail after r213807:
Running target unix/-m32
FAIL: c-c++-common/asan/misalign-1.c -O0 output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-1.c -O1 output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-1.c -O2 output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-1.c -O3 -fomit-frame-pointer output pattern
test, is =================================================================
FAIL: c-c++-common/asan/misalign-1.c -O3 -g output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-1.c -Os output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-1.c -O2 -flto -flto-partition=none output
pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-1.c -O2 -flto output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -O0 output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -O1 output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -O2 output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -O3 -fomit-frame-pointer output pattern
test, is =================================================================
FAIL: c-c++-common/asan/misalign-2.c -O3 -g output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -Os output pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -O2 -flto -flto-partition=none output
pattern test, is
=================================================================
FAIL: c-c++-common/asan/misalign-2.c -O2 -flto output pattern test, is
=================================================================
In 64 bit mode the output is
=================================================================
==48043==ERROR: AddressSanitizer: unknown-crash on address 0x7fff5ba3f3bf at pc
0x1041c0bf2 bp 0x7fff5ba3f2f0 sp 0x7fff5ba3f2e8
READ of size 4 at 0x7fff5ba3f3bf thread T0
#0 0x1041c0bf1
(/Users/dominiq/Documents/Fortran/g95bench/win/f90/bug/a.out+0x100000bf1)
#1 0x1041c0e8f
(/Users/dominiq/Documents/Fortran/g95bench/win/f90/bug/a.out+0x100000e8f)
Address 0x7fff5ba3f3bf is located in stack of thread T0 at offset 175 in frame
#0 0x1041c0caf
(/Users/dominiq/Documents/Fortran/g95bench/win/f90/bug/a.out+0x100000caf)
...
while in 32 bit mode, it is
=================================================================
==48035==ERROR: AddressSanitizer: unknown-crash on address 0xbffda4cf at pc
0x26b19 bp 0xbffda3d8 sp 0xbffda3cc
READ of size 4 at 0xbffda4cf thread T0
#0 0x26b18
(/Users/dominiq/Documents/Fortran/g95bench/win/f90/bug/a.out+0x1b18)
Address 0xbffda4cf is located in stack of thread T0 at offset 175 in frame
#0 0x26bef
(/Users/dominiq/Documents/Fortran/g95bench/win/f90/bug/a.out+0x1bef)
...
i.e., the #1 line is missing. Revision r213806 is OK.
next reply other threads:[~2014-08-14 8:49 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-14 8:49 dominiq at lps dot ens.fr [this message]
2014-08-14 9:04 ` [Bug sanitizer/62132] " rguenth at gcc dot gnu.org
2014-08-20 8:51 ` [Bug sanitizer/62132] [5 " y.gribov at samsung dot com
2014-08-20 9:24 ` y.gribov at samsung dot com
2014-08-20 9:34 ` dominiq at lps dot ens.fr
2014-08-20 9:45 ` y.gribov at samsung dot com
2014-08-20 10:33 ` iains at gcc dot gnu.org
2014-08-20 13:58 ` y.gribov at samsung dot com
2014-09-14 17:22 ` dominiq at lps dot ens.fr
2014-11-06 13:11 ` dominiq at lps dot ens.fr
2014-11-06 13:17 ` y.gribov at samsung dot com
2014-11-08 14:28 ` iains at gcc dot gnu.org
2014-11-11 12:02 ` dominiq at lps dot ens.fr
2014-11-18 15:05 ` jakub at gcc dot gnu.org
2014-11-19 14:04 ` rguenth at gcc dot gnu.org
2014-11-19 14:12 ` dominiq at lps dot ens.fr
2014-11-19 14:30 ` fxcoudert at gcc dot gnu.org
2014-11-19 14:32 ` fxcoudert at gcc dot gnu.org
2014-11-19 14:37 ` fxcoudert at gcc dot gnu.org
2014-11-19 14:46 ` iains at gcc dot gnu.org
2014-11-20 11:07 ` fxcoudert at gcc dot gnu.org
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