Message 276193 - Python tracker

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Author	serhiy.storchaka
Recipients	christian.heimes, mark.dickinson, serhiy.storchaka
Date	2016-09-13.07:11:54
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1473750714.22.0.188258678348.issue28117@psf.upfronthosting.co.za>
In-reply-to

Content
In file included from /home/serhiy/py/cpython/Modules/_sha3/sha3module.c:113:0: /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_SetBytesInLaneToZero’: /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:97:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] low = ((UINT32)(laneAsBytes+0)); ^ In file included from /home/serhiy/py/cpython/Modules/_sha3/sha3module.c:113:0: /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_AddBytesInLane’: /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:152:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] low = ((UINT32)(laneAsBytes+0)); ^ /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_ExtractBytesInLane’: /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:296:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] ((UINT32)(laneAsBytes+0)) = low; ^ /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_ExtractAndAddBytesInLane’: /home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:369:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] ((UINT32)(laneAsBytes+0)) = low; ^

In file included from /home/serhiy/py/cpython/Modules/_sha3/sha3module.c:113:0:
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_SetBytesInLaneToZero’:
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:97:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     low = *((UINT32*)(laneAsBytes+0));
     ^
In file included from /home/serhiy/py/cpython/Modules/_sha3/sha3module.c:113:0:
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_AddBytesInLane’:
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:152:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     low = *((UINT32*)(laneAsBytes+0));
     ^
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_ExtractBytesInLane’:
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:296:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     *((UINT32*)(laneAsBytes+0)) = low;
     ^
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c: In function ‘_PySHA3_KeccakP1600_ExtractAndAddBytesInLane’:
/home/serhiy/py/cpython/Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c:369:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     *((UINT32*)(laneAsBytes+0)) = low;
     ^

History
Date	User	Action	Args
2016-09-13 07:11:54	serhiy.storchaka	set	recipients: + serhiy.storchaka, mark.dickinson, christian.heimes
2016-09-13 07:11:54	serhiy.storchaka	set	messageid: <1473750714.22.0.188258678348.issue28117@psf.upfronthosting.co.za>
2016-09-13 07:11:54	serhiy.storchaka	link	issue28117 messages
2016-09-13 07:11:54	serhiy.storchaka	create