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[
    {
        "id": 115517,
        "web_url": "https://patches.dpdk.org/comment/115517/",
        "msgid": "<91131575-31e7-5025-ee7e-0c6101efe3ad@ashroe.eu>",
        "date": "2020-07-08T13:09:16",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 1310,
            "url": "https://patches.dpdk.org/api/people/1310/",
            "name": "Kinsella, Ray",
            "email": "mdr@ashroe.eu"
        },
        "content": "+ Aaron\n\nOn 08/07/2020 11:22, David Marchand wrote:\n> abidiff can provide some more information about the ABI difference it\n> detected.\n> In all cases, a discussion on the mailing must happen but we can give\n> some hints to know if this is a problem with the script calling abidiff,\n> a potential ABI breakage or an unambiguous ABI breakage.\n> \n> Signed-off-by: David Marchand <david.marchand@redhat.com>\n> ---\n>  devtools/check-abi.sh | 16 ++++++++++++++--\n>  1 file changed, 14 insertions(+), 2 deletions(-)\n> \n> diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n> index e17fedbd9f..521e2cce7c 100755\n> --- a/devtools/check-abi.sh\n> +++ b/devtools/check-abi.sh\n> @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n>  \t\terror=1\n>  \t\tcontinue\n>  \tfi\n> -\tif ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n> +\tabidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n> +\t\tabiret=$?\n>  \t\techo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n>  \t\terror=1\n> -\tfi\n> +\t\techo\n> +\t\tif [ $(($abiret & 3)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n> +\t\tfi\n> +\t\tif [ $(($abiret & 4)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n> +\t\tfi\n> +\t\tif [ $(($abiret & 8)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n> +\t\tfi\n> +\t\techo\n> +\t}\n>  done\n>  \n>  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n> \n\nThis look good to me, my only thought was can we do anything to help the ABI checks play nice with Travis.\nAt the moment it takes time to find the failure reason in the Travis log.\n\nRay K",
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            "References": "<20200708102212.3311-1-david.marchand@redhat.com>",
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            "From": "\"Kinsella, Ray\" <mdr@ashroe.eu>",
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            "To": "David Marchand <david.marchand@redhat.com>, dev@dpdk.org",
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            "MIME-Version": "1.0",
            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
            "Cc": "thomas@monjalon.net, dodji@redhat.com, Neil Horman\n <nhorman@tuxdriver.com>, Aaron Conole <aconole@redhat.com>",
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            "Date": "Wed, 8 Jul 2020 14:09:16 +0100"
        }
    },
    {
        "id": 115518,
        "web_url": "https://patches.dpdk.org/comment/115518/",
        "msgid": "<CAJFAV8yZwkRnXaCk30P4q-Kuu1kaQoKx8inSsoswCdAtJq90AQ@mail.gmail.com>",
        "date": "2020-07-08T13:15:25",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 1173,
            "url": "https://patches.dpdk.org/api/people/1173/",
            "name": "David Marchand",
            "email": "david.marchand@redhat.com"
        },
        "content": "On Wed, Jul 8, 2020 at 3:09 PM Kinsella, Ray <mdr@ashroe.eu> wrote:\n>\n> + Aaron\n>\n> On 08/07/2020 11:22, David Marchand wrote:\n> > abidiff can provide some more information about the ABI difference it\n> > detected.\n> > In all cases, a discussion on the mailing must happen but we can give\n> > some hints to know if this is a problem with the script calling abidiff,\n> > a potential ABI breakage or an unambiguous ABI breakage.\n> >\n> > Signed-off-by: David Marchand <david.marchand@redhat.com>\n> > ---\n> >  devtools/check-abi.sh | 16 ++++++++++++++--\n> >  1 file changed, 14 insertions(+), 2 deletions(-)\n> >\n> > diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n> > index e17fedbd9f..521e2cce7c 100755\n> > --- a/devtools/check-abi.sh\n> > +++ b/devtools/check-abi.sh\n> > @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n> >               error=1\n> >               continue\n> >       fi\n> > -     if ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n> > +     abidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n> > +             abiret=$?\n> >               echo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n> >               error=1\n> > -     fi\n> > +             echo\n> > +             if [ $(($abiret & 3)) != 0 ]; then\n> > +                     echo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n\nForgot to --amend.\nHopefully yes, this will be reported to dev@dpdk.org... I wanted to\nhighlight this could be a script or env issue.\n\n\n> > +             fi\n> > +             if [ $(($abiret & 4)) != 0 ]; then\n> > +                     echo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n> > +             fi\n> > +             if [ $(($abiret & 8)) != 0 ]; then\n> > +                     echo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n> > +             fi\n> > +             echo\n> > +     }\n> >  done\n> >\n> >  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n> >\n>\n> This look good to me, my only thought was can we do anything to help the ABI checks play nice with Travis.\n> At the moment it takes time to find the failure reason in the Travis log.\n\nI usually look for \"FILES_TO\" to get to the last error.",
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            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
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            "Cc": "dev <dev@dpdk.org>, Thomas Monjalon <thomas@monjalon.net>,\n Dodji Seketeli <dodji@redhat.com>,\n Neil Horman <nhorman@tuxdriver.com>, Aaron Conole <aconole@redhat.com>",
            "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
            "Date": "Wed, 8 Jul 2020 15:15:25 +0200"
        }
    },
    {
        "id": 115520,
        "web_url": "https://patches.dpdk.org/comment/115520/",
        "msgid": "<f0f6cf1c-5d72-e807-b7bf-e14597bbec36@ashroe.eu>",
        "date": "2020-07-08T13:22:30",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 1310,
            "url": "https://patches.dpdk.org/api/people/1310/",
            "name": "Kinsella, Ray",
            "email": "mdr@ashroe.eu"
        },
        "content": "On 08/07/2020 14:15, David Marchand wrote:\n> On Wed, Jul 8, 2020 at 3:09 PM Kinsella, Ray <mdr@ashroe.eu> wrote:\n>>\n>> + Aaron\n>>\n>> On 08/07/2020 11:22, David Marchand wrote:\n>>> abidiff can provide some more information about the ABI difference it\n>>> detected.\n>>> In all cases, a discussion on the mailing must happen but we can give\n>>> some hints to know if this is a problem with the script calling abidiff,\n>>> a potential ABI breakage or an unambiguous ABI breakage.\n>>>\n>>> Signed-off-by: David Marchand <david.marchand@redhat.com>\n>>> ---\n>>>  devtools/check-abi.sh | 16 ++++++++++++++--\n>>>  1 file changed, 14 insertions(+), 2 deletions(-)\n>>>\n>>> diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n>>> index e17fedbd9f..521e2cce7c 100755\n>>> --- a/devtools/check-abi.sh\n>>> +++ b/devtools/check-abi.sh\n>>> @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n>>>               error=1\n>>>               continue\n>>>       fi\n>>> -     if ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n>>> +     abidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n>>> +             abiret=$?\n>>>               echo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n>>>               error=1\n>>> -     fi\n>>> +             echo\n>>> +             if [ $(($abiret & 3)) != 0 ]; then\n>>> +                     echo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n> \n> Forgot to --amend.\n> Hopefully yes, this will be reported to dev@dpdk.org... I wanted to\n> highlight this could be a script or env issue.\n> \n> \n>>> +             fi\n>>> +             if [ $(($abiret & 4)) != 0 ]; then\n>>> +                     echo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n>>> +             fi\n>>> +             if [ $(($abiret & 8)) != 0 ]; then\n>>> +                     echo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n>>> +             fi\n>>> +             echo\n>>> +     }\n>>>  done\n>>>\n>>>  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n>>>\n>>\n>> This look good to me, my only thought was can we do anything to help the ABI checks play nice with Travis.\n>> At the moment it takes time to find the failure reason in the Travis log.\n> \n> I usually look for \"FILES_TO\" to get to the last error.\n> \nRight, but there is hopefully a better way to give Travis some clues ...",
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            "From": "\"Kinsella, Ray\" <mdr@ashroe.eu>",
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            "To": "David Marchand <david.marchand@redhat.com>",
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            "MIME-Version": "1.0",
            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
            "Cc": "dev <dev@dpdk.org>, Thomas Monjalon <thomas@monjalon.net>,\n Dodji Seketeli <dodji@redhat.com>, Neil Horman <nhorman@tuxdriver.com>,\n Aaron Conole <aconole@redhat.com>",
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            "Date": "Wed, 8 Jul 2020 14:22:30 +0100"
        }
    },
    {
        "id": 115524,
        "web_url": "https://patches.dpdk.org/comment/115524/",
        "msgid": "<f7to8oqxgrg.fsf@dhcp-25.97.bos.redhat.com>",
        "date": "2020-07-08T13:45:07",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 332,
            "url": "https://patches.dpdk.org/api/people/332/",
            "name": "Aaron Conole",
            "email": "aconole@redhat.com"
        },
        "content": "\"Kinsella, Ray\" <mdr@ashroe.eu> writes:\n\n> + Aaron\n>\n> On 08/07/2020 11:22, David Marchand wrote:\n>> abidiff can provide some more information about the ABI difference it\n>> detected.\n>> In all cases, a discussion on the mailing must happen but we can give\n>> some hints to know if this is a problem with the script calling abidiff,\n>> a potential ABI breakage or an unambiguous ABI breakage.\n>> \n>> Signed-off-by: David Marchand <david.marchand@redhat.com>\n>> ---\n>>  devtools/check-abi.sh | 16 ++++++++++++++--\n>>  1 file changed, 14 insertions(+), 2 deletions(-)\n>> \n>> diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n>> index e17fedbd9f..521e2cce7c 100755\n>> --- a/devtools/check-abi.sh\n>> +++ b/devtools/check-abi.sh\n>> @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n>>  \t\terror=1\n>>  \t\tcontinue\n>>  \tfi\n>> -\tif ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n>> +\tabidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n>> +\t\tabiret=$?\n>>  \t\techo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n>>  \t\terror=1\n>> -\tfi\n>> +\t\techo\n>> +\t\tif [ $(($abiret & 3)) != 0 ]; then\n>> +\t\t\techo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n>> +\t\tfi\n>> +\t\tif [ $(($abiret & 4)) != 0 ]; then\n>> +\t\t\techo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n>> +\t\tfi\n>> +\t\tif [ $(($abiret & 8)) != 0 ]; then\n>> +\t\t\techo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n>> +\t\tfi\n>> +\t\techo\n>> +\t}\n>>  done\n>>  \n>>  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n>> \n>\n> This look good to me, my only thought was can we do anything to help the ABI checks play nice with Travis.\n> At the moment it takes time to find the failure reason in the Travis log.\n\nThat's a problem even for non-ABI failures.  I was considering pulling\nthe travis log for each failed build and attaching it, but even that\nisn't a great solution (very large emails aren't much easier to search).\n\nI'm open to suggestions.\n\n> Ray K",
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            "In-Reply-To": "<91131575-31e7-5025-ee7e-0c6101efe3ad@ashroe.eu> (Ray Kinsella's\n message of \"Wed, 8 Jul 2020 14:09:16 +0100\")",
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            "From": "Aaron Conole <aconole@redhat.com>",
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            "Date": "Wed, 08 Jul 2020 09:45:07 -0400",
            "Cc": "David Marchand <david.marchand@redhat.com>, dev@dpdk.org,\n thomas@monjalon.net, dodji@redhat.com, Neil Horman <nhorman@tuxdriver.com>",
            "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors"
        }
    },
    {
        "id": 115529,
        "web_url": "https://patches.dpdk.org/comment/115529/",
        "msgid": "<71002960-9158-24dd-2810-cb05092fef10@ashroe.eu>",
        "date": "2020-07-08T14:01:29",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 1310,
            "url": "https://patches.dpdk.org/api/people/1310/",
            "name": "Kinsella, Ray",
            "email": "mdr@ashroe.eu"
        },
        "content": "On 08/07/2020 14:45, Aaron Conole wrote:\n> \"Kinsella, Ray\" <mdr@ashroe.eu> writes:\n> \n>> + Aaron\n>>\n>> On 08/07/2020 11:22, David Marchand wrote:\n>>> abidiff can provide some more information about the ABI difference it\n>>> detected.\n>>> In all cases, a discussion on the mailing must happen but we can give\n>>> some hints to know if this is a problem with the script calling abidiff,\n>>> a potential ABI breakage or an unambiguous ABI breakage.\n>>>\n>>> Signed-off-by: David Marchand <david.marchand@redhat.com>\n>>> ---\n>>>  devtools/check-abi.sh | 16 ++++++++++++++--\n>>>  1 file changed, 14 insertions(+), 2 deletions(-)\n>>>\n>>> diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n>>> index e17fedbd9f..521e2cce7c 100755\n>>> --- a/devtools/check-abi.sh\n>>> +++ b/devtools/check-abi.sh\n>>> @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n>>>  \t\terror=1\n>>>  \t\tcontinue\n>>>  \tfi\n>>> -\tif ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n>>> +\tabidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n>>> +\t\tabiret=$?\n>>>  \t\techo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n>>>  \t\terror=1\n>>> -\tfi\n>>> +\t\techo\n>>> +\t\tif [ $(($abiret & 3)) != 0 ]; then\n>>> +\t\t\techo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n>>> +\t\tfi\n>>> +\t\tif [ $(($abiret & 4)) != 0 ]; then\n>>> +\t\t\techo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n>>> +\t\tfi\n>>> +\t\tif [ $(($abiret & 8)) != 0 ]; then\n>>> +\t\t\techo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n>>> +\t\tfi\n>>> +\t\techo\n>>> +\t}\n>>>  done\n>>>  \n>>>  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n>>>\n>>\n>> This look good to me, my only thought was can we do anything to help the ABI checks play nice with Travis.\n>> At the moment it takes time to find the failure reason in the Travis log.\n> \n> That's a problem even for non-ABI failures.  I was considering pulling\n> the travis log for each failed build and attaching it, but even that\n> isn't a great solution (very large emails aren't much easier to search).\n> \n> I'm open to suggestions.\n\nFor me the problem arises when you log on to the Travis interface,\nyou need to search for ERROR etc ... there must a better way.\n\n> \n>> Ray K\n>",
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            "From": "\"Kinsella, Ray\" <mdr@ashroe.eu>",
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            "To": "Aaron Conole <aconole@redhat.com>",
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            "MIME-Version": "1.0",
            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
            "Cc": "David Marchand <david.marchand@redhat.com>, dev@dpdk.org,\n thomas@monjalon.net, dodji@redhat.com, Neil Horman <nhorman@tuxdriver.com>",
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            "Date": "Wed, 8 Jul 2020 15:01:29 +0100"
        }
    },
    {
        "id": 115646,
        "web_url": "https://patches.dpdk.org/comment/115646/",
        "msgid": "<87r1tkptxw.fsf@redhat.com>",
        "date": "2020-07-09T15:52:11",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 1690,
            "url": "https://patches.dpdk.org/api/people/1690/",
            "name": "Dodji Seketeli",
            "email": "dodji@redhat.com"
        },
        "content": "Hello,\n\nDavid Marchand <david.marchand@redhat.com> writes:\n\n> abidiff can provide some more information about the ABI difference it\n> detected.\n> In all cases, a discussion on the mailing must happen but we can give\n> some hints to know if this is a problem with the script calling abidiff,\n> a potential ABI breakage or an unambiguous ABI breakage.\n>\n> Signed-off-by: David Marchand <david.marchand@redhat.com>\n\nFor what it's worth, the change looks good to me, at least from an\nabidiff perspective.\n\nThanks.\n\nCheers.",
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            "Cc": "dev@dpdk.org, thomas@monjalon.net, Ray Kinsella <mdr@ashroe.eu>,\n Neil Horman <nhorman@tuxdriver.com>",
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            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
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            "Date": "Thu, 09 Jul 2020 17:52:11 +0200"
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    },
    {
        "id": 115678,
        "web_url": "https://patches.dpdk.org/comment/115678/",
        "msgid": "<31560b53-93e9-c272-73b1-8d5835ed704c@ashroe.eu>",
        "date": "2020-07-10T07:37:58",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 1310,
            "url": "https://patches.dpdk.org/api/people/1310/",
            "name": "Kinsella, Ray",
            "email": "mdr@ashroe.eu"
        },
        "content": "On 08/07/2020 11:22, David Marchand wrote:\n> abidiff can provide some more information about the ABI difference it\n> detected.\n> In all cases, a discussion on the mailing must happen but we can give\n> some hints to know if this is a problem with the script calling abidiff,\n> a potential ABI breakage or an unambiguous ABI breakage.\n> \n> Signed-off-by: David Marchand <david.marchand@redhat.com>\n> ---\n>  devtools/check-abi.sh | 16 ++++++++++++++--\n>  1 file changed, 14 insertions(+), 2 deletions(-)\n> \n> diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n> index e17fedbd9f..521e2cce7c 100755\n> --- a/devtools/check-abi.sh\n> +++ b/devtools/check-abi.sh\n> @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n>  \t\terror=1\n>  \t\tcontinue\n>  \tfi\n> -\tif ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n> +\tabidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n> +\t\tabiret=$?\n>  \t\techo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n>  \t\terror=1\n> -\tfi\n> +\t\techo\n> +\t\tif [ $(($abiret & 3)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n> +\t\tfi\n> +\t\tif [ $(($abiret & 4)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n> +\t\tfi\n> +\t\tif [ $(($abiret & 8)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n> +\t\tfi\n> +\t\techo\n> +\t}\n>  done\n>  \n>  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n> \n\nAcked-by: Ray Kinsella <mdr@ashroe.eu>",
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            "From": "\"Kinsella, Ray\" <mdr@ashroe.eu>",
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            "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>",
            "To": "David Marchand <david.marchand@redhat.com>, dev@dpdk.org",
            "Precedence": "list",
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            "Errors-To": "dev-bounces@dpdk.org",
            "MIME-Version": "1.0",
            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
            "Cc": "thomas@monjalon.net, dodji@redhat.com, Neil Horman\n <nhorman@tuxdriver.com>, Aaron Conole <aconole@redhat.com>",
            "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
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            "Date": "Fri, 10 Jul 2020 08:37:58 +0100"
        }
    },
    {
        "id": 115683,
        "web_url": "https://patches.dpdk.org/comment/115683/",
        "msgid": "<20200710105807.GA2203594@hmswarspite.think-freely.org>",
        "date": "2020-07-10T10:58:07",
        "subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors",
        "submitter": {
            "id": 32,
            "url": "https://patches.dpdk.org/api/people/32/",
            "name": "Neil Horman",
            "email": "nhorman@tuxdriver.com"
        },
        "content": "On Wed, Jul 08, 2020 at 12:22:12PM +0200, David Marchand wrote:\n> abidiff can provide some more information about the ABI difference it\n> detected.\n> In all cases, a discussion on the mailing must happen but we can give\n> some hints to know if this is a problem with the script calling abidiff,\n> a potential ABI breakage or an unambiguous ABI breakage.\n> \n> Signed-off-by: David Marchand <david.marchand@redhat.com>\n> ---\n>  devtools/check-abi.sh | 16 ++++++++++++++--\n>  1 file changed, 14 insertions(+), 2 deletions(-)\n> \n> diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh\n> index e17fedbd9f..521e2cce7c 100755\n> --- a/devtools/check-abi.sh\n> +++ b/devtools/check-abi.sh\n> @@ -50,10 +50,22 @@ for dump in $(find $refdir -name \"*.dump\"); do\n>  \t\terror=1\n>  \t\tcontinue\n>  \tfi\n> -\tif ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then\n> +\tabidiff $ABIDIFF_OPTIONS $dump $dump2 || {\n> +\t\tabiret=$?\n>  \t\techo \"Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'\"\n>  \t\terror=1\n> -\tfi\n> +\t\techo\n> +\t\tif [ $(($abiret & 3)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please report this to dev@dpdk.org.\"\n> +\t\tfi\n> +\t\tif [ $(($abiret & 4)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue).\"\n> +\t\tfi\n> +\t\tif [ $(($abiret & 8)) != 0 ]; then\n> +\t\t\techo \"ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change breaks the ABI.\"\n> +\t\tfi\n> +\t\techo\n> +\t}\n>  done\n>  \n>  [ -z \"$error\" ] || [ -n \"$warnonly\" ]\n> -- \n> 2.23.0\n> \n> \nthis looks pretty reasonable to me, sure.\nAcked-by: Neil Horman <nhorman@tuxdriver.com>",
        "headers": {
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            "Message-ID": "<20200710105807.GA2203594@hmswarspite.think-freely.org>",
            "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
            "Precedence": "list",
            "From": "Neil Horman <nhorman@tuxdriver.com>",
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            "To": "David Marchand <david.marchand@redhat.com>",
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            "Date": "Fri, 10 Jul 2020 06:58:07 -0400",
            "Cc": "dev@dpdk.org, thomas@monjalon.net, dodji@redhat.com,\n Ray Kinsella <mdr@ashroe.eu>",
            "X-Spam-Score": "-2.9 (--)",
            "Subject": "Re: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors"
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]