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[Bug target/26721] [4.2 Regression]: Gcc generates unaligned access
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Mar 2006 18:58:42 -0000
- Subject: [Bug target/26721] [4.2 Regression]: Gcc generates unaligned access
- References: <bug-26721-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from hjl at lucon dot org 2006-03-16 18:58 -------
The testcases are in gcc testsuites. I got tens of those. Pick one from
lt-gcj-dbtool(10892):
strncpy-chk.x1(16065):
strncpy-chk.x2(16153):
strncpy-chk.x3(16260):
strncpy-chk.x4(16419):
PR9577(17600):
strncpy-chk.x2(23626):
simple(1268):
bytebuffer(2845):
directbuffer(4306):
findclass(5567):
jniutf(6710):
overload(7649):
pr23739(8578):
throwit(9569):
ArrayStore.exe(10563):
ArrayStore.exe(11775):
ArrayStore2.exe(12943):
Array_1.exe(14205):
Array_2.exe(15497):
Array_3.exe(16646):
lt-gij(17680):
CompareNaN.exe(18830):
Divide_1.exe(19824):
EvaluationOrder(20965):
ExtraClassLoade(22160):
ExtraClassLoade(22671):
ExtraClassLoade(24410):
FileHandleGcTes(25103):
Final.exe(25774):
Float_1.exe(26750):
G19990301_01.ex(27669):
G19990302_02.ex(28600):
G19990303_01.ex(29565):
G19990303_02.ex(30518):
G19990304_01.ex(31505):
G19990310_01.ex(32504):
II.exe(883):
InterfaceDispat(1433):
InterfaceDispat(1891):
InvokeInterface(2495):
lt-gij(2868):
Invoke_1.exe(3481):
Invoke_2.exe(4204):
KeepInline.exe(5078):
LargeFile.exe(6022):
MathBuiltin.exe(6974):
Matrix4f.exe(7904):
N19990310_02.ex(8902):
N19990310_3.exe(9754):
N19990310_4.exe(10670):
N19990310_5.exe(11558):
Overflow.exe(12477):
PR12350.exe(13149):
PR12416.exe(14016):
PR12656_base.ex(14769):
PR12915.exe(15332):
PR12915.exe(16019):
PR141.exe(24548):
PR160.exe(25479):
PR162.exe(26278):
PR16867.exe(26883):
lt-gij(27225):
PR19870.exe(27799):
PR19870_2.exe(28666):
PR19921.exe(29313):
PR20056.exe(30213):
PR218.exe(31172):
PR242.exe(32268):
PR25535.exe(742):
PR260.exe(1622):
PR3096.exe(2540):
PR3731.exe(3574):
PR5057.exe(4557):
PR5057_2.exe(5500):
PR55.exe(6474):
PR56.exe(7086):
PR6085.exe(7670):
PR6204.exe(8561):
PR6729.exe(9564):
PR6820.exe(10511):
PR7482.exe(11535):
Process_1.exe(12553):
Process_2.exe(13582):
Process_3.exe(14557):
Process_4.exe(15582):
Process_5.exe(16569):
Process_6.exe(17592):
Serialization.e(18525):
Shazam.exe(19533):
StaticConstruct(20513):
StringBuffer_1.(21501):
StringBuffer_ov(22495):
String_overflow(23505):
SyncGlobal.exe(24179):
SyncTest.exe(24828):
SyncTest.exe(25202):
Synch.exe(25669):
TLtest.exe(25998):
TestProxy.exe(26363):
Thread_Alive.ex(26878):
Thread_HoldsLoc(27318):
Thread_Interrup(27803):
Thread_Join.exe(28187):
lt-gij(28543):
Thread_Monitor.(29000):
Thread_Sleep.ex(29593):
Thread_Wait.exe(29982):
lt-gij(30315):
Thread_Wait_2.e(30692):
Thread_Wait_Int(31015):
Throw_1.exe(31324):
Throw_2.exe(31734):
anfi.exe(32146):
anon.exe(32571):
anon2.exe(526):
anon3.exe(947):
anon4.exe(1371):
anon_ctor_itf_a(1819):
anonarray.exe(2245):
anonarray2.exe(2659):
anonarray3.exe(3110):
assign.exe(3541):
assign2.exe(3962):
bclink.exe(4393):
bytearray.exe(4800):
gnu-11:pts/1[38]> cat /tmp/x
lt-gcj-dbtool(10892):
strncpy-chk.x1(16065):
strncpy-chk.x2(16153):
strncpy-chk.x3(16260):
strncpy-chk.x4(16419):
PR9577(17600):
strncpy-chk.x2(23626):
simple(1268):
bytebuffer(2845):
directbuffer(4306):
findclass(5567):
jniutf(6710):
overload(7649):
pr23739(8578):
throwit(9569):
ArrayStore.exe(10563):
ArrayStore.exe(11775):
ArrayStore2.exe(12943):
Array_1.exe(14205):
Array_2.exe(15497):
Array_3.exe(16646):
lt-gij(17680):
CompareNaN.exe(18830):
Divide_1.exe(19824):
EvaluationOrder(20965):
ExtraClassLoade(22160):
ExtraClassLoade(22671):
ExtraClassLoade(24410):
FileHandleGcTes(25103):
Final.exe(25774):
Float_1.exe(26750):
G19990301_01.ex(27669):
G19990302_02.ex(28600):
G19990303_01.ex(29565):
G19990303_02.ex(30518):
G19990304_01.ex(31505):
G19990310_01.ex(32504):
II.exe(883):
InterfaceDispat(1433):
InterfaceDispat(1891):
InvokeInterface(2495):
lt-gij(2868):
Invoke_1.exe(3481):
Invoke_2.exe(4204):
KeepInline.exe(5078):
LargeFile.exe(6022):
MathBuiltin.exe(6974):
Matrix4f.exe(7904):
N19990310_02.ex(8902):
N19990310_3.exe(9754):
N19990310_4.exe(10670):
N19990310_5.exe(11558):
Overflow.exe(12477):
PR12350.exe(13149):
PR12416.exe(14016):
PR12656_base.ex(14769):
PR12915.exe(15332):
PR12915.exe(16019):
PR141.exe(24548):
PR160.exe(25479):
PR162.exe(26278):
PR16867.exe(26883):
lt-gij(27225):
PR19870.exe(27799):
PR19870_2.exe(28666):
PR19921.exe(29313):
PR20056.exe(30213):
PR218.exe(31172):
PR242.exe(32268):
PR25535.exe(742):
PR260.exe(1622):
PR3096.exe(2540):
PR3731.exe(3574):
PR5057.exe(4557):
PR5057_2.exe(5500):
PR55.exe(6474):
PR56.exe(7086):
PR6085.exe(7670):
PR6204.exe(8561):
PR6729.exe(9564):
PR6820.exe(10511):
PR7482.exe(11535):
Process_1.exe(12553):
Process_2.exe(13582):
Process_3.exe(14557):
Process_4.exe(15582):
Process_5.exe(16569):
Process_6.exe(17592):
Serialization.e(18525):
Shazam.exe(19533):
StaticConstruct(20513):
StringBuffer_1.(21501):
StringBuffer_ov(22495):
String_overflow(23505):
SyncGlobal.exe(24179):
SyncTest.exe(24828):
SyncTest.exe(25202):
Synch.exe(25669):
TLtest.exe(25998):
TestProxy.exe(26363):
Thread_Alive.ex(26878):
Thread_HoldsLoc(27318):
Thread_Interrup(27803):
Thread_Join.exe(28187):
lt-gij(28543):
Thread_Monitor.(29000):
Thread_Sleep.ex(29593):
Thread_Wait.exe(29982):
lt-gij(30315):
Thread_Wait_2.e(30692):
Thread_Wait_Int(31015):
Throw_1.exe(31324):
Throw_2.exe(31734):
anfi.exe(32146):
anon.exe(32571):
anon2.exe(526):
anon3.exe(947):
anon4.exe(1371):
anon_ctor_itf_a(1819):
anonarray.exe(2245):
anonarray2.exe(2659):
anonarray3.exe(3110):
assign.exe(3541):
assign2.exe(3962):
bclink.exe(4393):
bytearray.exe(4800):
I will post it here.
--
hjl at lucon dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |major
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26721