https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79061
--- Comment #24 from Maxim Ostapenko <m.ostapenko at samsung dot com> ---
(In reply to Tobias Burnus from comment #23)
> (In reply to Tobias Burnus from comment #22)
> > As I recently did some incremental builds, I will retry it after a full
> > bootstrap.
>
> Didn't make a difference - I still see the ASAN run-time fail. I wonder
> what's different between our systems.
Perhaps you use strict_init_order=true option (e.g.
ASAN_OPTIONS=check_initialization_order=true:report_globals=3:strict_init_order=true)?
max@max:~/test-lto/test-2/test$
ASAN_OPTIONS=check_initialization_order=true:report_globals=3:strict_init_order=true
./a.out
#0 0x41d885 in __asan_register_globals
/home/max/workspace/downloads/gcc/libsanitizer/asan/asan_globals.cc:326
#1 0x58a3b6 in _GLOBAL__sub_I_00099_1_main.4497
(/home/max/test-lto/test-2/test/a.out+0x58a3b6)
#2 0x58a40c in __libc_csu_init
(/home/max/test-lto/test-2/test/a.out+0x58a40c)
#3 0x7fb4c6568ed4 in __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x21ed4)
#4 0x405f38 (/home/max/test-lto/test-2/test/a.out+0x405f38)
=== ID 1015021569; 0x0000007c7f60 0x0000007c8120
==26120==Added Global[0x0000007c7f60]: beg=0x0000005a5960 size=1/64
name=piecewise_construct module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120== location (0x0000007c7f20):
name=/home/max/install/master/include/c++/7.0.1/bits/stl_pair.h[0x0000005a5aa0],
79 35
==26120==Added Global[0x0000007c7fa0]: beg=0x00000142cf20 size=1/64
name=__ioinit module=/tmp/ccS8KlYh.ltrans0.o dyn_init=1
==26120== location (0x0000007c7f30):
name=/home/max/install/master/include/c++/7.0.1/iostream[0x0000005a5ae0], 74 25
==26120==Added Global[0x0000007c7fe0]: beg=0x00000142cfa0 size=16/64
name=xptimer_clean module=xptimer.cc dyn_init=1
==26120== location (0x0000007c7f40): name=xptiming.cc[0x0000005a59e0], 7 9
==26120==Added Global[0x0000007c8020]: beg=0x00000142cf60 size=16/64
name=xptimer_sweep module=xptimer.cc dyn_init=1
==26120== location (0x0000007c7f50): name=xptiming.cc[0x0000005a59e0], 6 9
==26120==Added Global[0x0000007c8060]: beg=0x0000005a5a60 size=14/64 name=*.LC3
module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Added Global[0x0000007c80a0]: beg=0x0000005a59e0 size=12/64 name=*.LC1
module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Added Global[0x0000007c80e0]: beg=0x0000005a59a0 size=11/64 name=*.LC0
module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Added Global[0x0000007c8120]: beg=0x0000005a5a20 size=14/64 name=*.LC2
module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
DynInitPoison module: xptimer.cc
DynInitPoison module: xptiming.cc
=================================================================
==26120==Search Global[0x0000007c8120]: beg=0x0000005a5a20 size=14/64
name=*.LC2 module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Search Global[0x0000007c80e0]: beg=0x0000005a59a0 size=11/64
name=*.LC0 module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Search Global[0x0000007c80a0]: beg=0x0000005a59e0 size=12/64
name=*.LC1 module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Search Global[0x0000007c8060]: beg=0x0000005a5a60 size=14/64
name=*.LC3 module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120==Search Global[0x0000007c8020]: beg=0x00000142cf60 size=16/64
name=xptimer_sweep module=xptimer.cc dyn_init=1
==26120== location (0x0000007c7f50): name=xptiming.cc[0x0000005a59e0], 6 9
==26120==Search Global[0x0000007c7fe0]: beg=0x00000142cfa0 size=16/64
name=xptimer_clean module=xptimer.cc dyn_init=1
==26120== location (0x0000007c7f40): name=xptiming.cc[0x0000005a59e0], 7 9
==26120==Search Global[0x0000007c7fa0]: beg=0x00000142cf20 size=1/64
name=__ioinit module=/tmp/ccS8KlYh.ltrans0.o dyn_init=1
==26120== location (0x0000007c7f30):
name=/home/max/install/master/include/c++/7.0.1/iostream[0x0000005a5ae0], 74 25
==26120==Search Global[0x0000007c7f60]: beg=0x0000005a5960 size=1/64
name=piecewise_construct module=/tmp/ccS8KlYh.ltrans0.o dyn_init=0
==26120== location (0x0000007c7f20):
name=/home/max/install/master/include/c++/7.0.1/bits/stl_pair.h[0x0000005a5aa0],
79 35
==26120==ERROR: AddressSanitizer: initialization-order-fiasco on address
0x00000142cf68 at pc 0x00000058a25c bp 0x7ffc44459250 sp 0x7ffc44459230
WRITE of size 1 at 0x00000142cf68 thread T0
#0 0x58a25b in __base_ctor /home/max/test-lto/test-2/test/xptimer.cc:12
#1 0x58a349 in __static_initialization_and_destruction_0
/home/max/test-lto/test-2/test/xptiming.cc:6
#2 0x58a377 in _GLOBAL__sub_I__ZN6xp_aux13xptimer_sweepE
/home/max/test-lto/test-2/test/xptiming.cc:9
#3 0x58a40c in __libc_csu_init
(/home/max/test-lto/test-2/test/a.out+0x58a40c)
#4 0x7fb4c6568ed4 in __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x21ed4)
#5 0x405f38 (/home/max/test-lto/test-2/test/a.out+0x405f38)
0x00000142cf68 is located 8 bytes inside of global variable 'xptimer_sweep'
defined in 'xptiming.cc:6:9' (0x142cf60) of size 16
registered at:
#0 0x41d62c in __asan_register_globals
/home/max/workspace/downloads/gcc/libsanitizer/asan/asan_globals.cc:317
#1 0x58a3b6 in _GLOBAL__sub_I_00099_1_main.4497
(/home/max/test-lto/test-2/test/a.out+0x58a3b6)
#2 0x58a40c in __libc_csu_init
(/home/max/test-lto/test-2/test/a.out+0x58a40c)
0x00000142cf68 is located 56 bytes to the left of global variable
'xptimer_clean' defined in 'xptiming.cc:7:9' (0x142cfa0) of size 16
registered at:
#0 0x41d62c in __asan_register_globals
/home/max/workspace/downloads/gcc/libsanitizer/asan/asan_globals.cc:317
#1 0x58a3b6 in _GLOBAL__sub_I_00099_1_main.4497
(/home/max/test-lto/test-2/test/a.out+0x58a3b6)
#2 0x58a40c in __libc_csu_init
(/home/max/test-lto/test-2/test/a.out+0x58a40c)
SUMMARY: AddressSanitizer: initialization-order-fiasco
/home/max/test-lto/test-2/test/xptimer.cc:12 in __base_ctor
Shadow bytes around the buggy address:
0x00008027d990: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027d9a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027d9b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027d9c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027d9d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x00008027d9e0: 00 00 00 00 f6 f6 f6 f6 f6 f6 f6 f6 f6[f6]f6 f6
0x00008027d9f0: f6 f6 f6 f6 f6 f6 f6 f6 f6 f6 f6 f6 00 00 00 00
0x00008027da00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027da10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027da20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00008027da30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==26120==ABORTING
