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Diffstat (limited to 'classification_output/03/other/95154278')
| -rw-r--r-- | classification_output/03/other/95154278 | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/classification_output/03/other/95154278 b/classification_output/03/other/95154278 new file mode 100644 index 000000000..9a9bd46c6 --- /dev/null +++ b/classification_output/03/other/95154278 @@ -0,0 +1,158 @@ +other: 0.953 +instruction: 0.938 +semantic: 0.937 +KVM: 0.916 +network: 0.913 +boot: 0.902 +mistranslation: 0.897 + +[Qemu-devel] [BUG] checkpatch.pl hangs on target/mips/msa_helper.c + +If checkpatch.pl is applied (using switch "-f") on file +target/mips/msa_helper.c, it will hang. + +There is a workaround for this particular file: + +These lines in msa_helper.c: + + uint## BITS ##_t S = _S, T = _T; \ + uint## BITS ##_t as, at, xs, xt, xd; \ + +should be replaced with: + + uint## BITS ## _t S = _S, T = _T; \ + uint## BITS ## _t as, at, xs, xt, xd; \ + +(a space is added after the second "##" in each line) + +The workaround is found by partial deleting and undeleting of the code in +msa_helper.c in binary search fashion. + +This workaround will soon be submitted by me as a patch within a series on misc +MIPS issues. + +I took a look at checkpatch.pl code, and it looks it is fairly complicated to +fix the issue, since it happens in the code segment involving intricate logic +conditions. + +Regards, +Aleksandar + +On Wed, Jul 04, 2018 at 03:35:18PM +0000, Aleksandar Markovic wrote: +> +If checkpatch.pl is applied (using switch "-f") on file +> +target/mips/msa_helper.c, it will hang. +> +> +There is a workaround for this particular file: +> +> +These lines in msa_helper.c: +> +> +uint## BITS ##_t S = _S, T = _T; \ +> +uint## BITS ##_t as, at, xs, xt, xd; \ +> +> +should be replaced with: +> +> +uint## BITS ## _t S = _S, T = _T; \ +> +uint## BITS ## _t as, at, xs, xt, xd; \ +> +> +(a space is added after the second "##" in each line) +> +> +The workaround is found by partial deleting and undeleting of the code in +> +msa_helper.c in binary search fashion. +> +> +This workaround will soon be submitted by me as a patch within a series on +> +misc MIPS issues. +> +> +I took a look at checkpatch.pl code, and it looks it is fairly complicated to +> +fix the issue, since it happens in the code segment involving intricate logic +> +conditions. +Thanks for figuring this out, Aleksandar. Not sure if anyone else has +the apetite to fix checkpatch.pl. + +Stefan +signature.asc +Description: +PGP signature + +On 07/11/2018 09:36 AM, Stefan Hajnoczi wrote: +> +On Wed, Jul 04, 2018 at 03:35:18PM +0000, Aleksandar Markovic wrote: +> +> If checkpatch.pl is applied (using switch "-f") on file +> +> target/mips/msa_helper.c, it will hang. +> +> +> +> There is a workaround for this particular file: +> +> +> +> These lines in msa_helper.c: +> +> +> +> uint## BITS ##_t S = _S, T = _T; \ +> +> uint## BITS ##_t as, at, xs, xt, xd; \ +> +> +> +> should be replaced with: +> +> +> +> uint## BITS ## _t S = _S, T = _T; \ +> +> uint## BITS ## _t as, at, xs, xt, xd; \ +> +> +> +> (a space is added after the second "##" in each line) +> +> +> +> The workaround is found by partial deleting and undeleting of the code in +> +> msa_helper.c in binary search fashion. +> +> +> +> This workaround will soon be submitted by me as a patch within a series on +> +> misc MIPS issues. +> +> +> +> I took a look at checkpatch.pl code, and it looks it is fairly complicated +> +> to fix the issue, since it happens in the code segment involving intricate +> +> logic conditions. +> +> +Thanks for figuring this out, Aleksandar. Not sure if anyone else has +> +the apetite to fix checkpatch.pl. +Anyone else but Paolo ;P +http://lists.nongnu.org/archive/html/qemu-devel/2018-07/msg01250.html +signature.asc +Description: +OpenPGP digital signature + |