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    <title>Changes in ex4f90.F90</title>
    <description></description>
    <language>en</language>
    <copyright>Copyright 2025</copyright>
    <generator>Java</generator><item>
        <title>749c190bad46ba447444c173d8c7a4080c70750e - Merge branch &apos;barry/2025-12-04/fix-use-mpi-f08&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#749c190bad46ba447444c173d8c7a4080c70750e</link>
        <description>Merge branch &apos;barry/2025-12-04/fix-use-mpi-f08&apos; into &apos;main&apos;Replace -with-mpi-f90module-visibility with -with-mpi-ftn-module=mpi_f08See merge request petsc/petsc!8885

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Thu, 25 Dec 2025 01:58:20 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>b06eb4cd3db6f436e3907d9ad23211c2914d8916 - Replace -with-mpi-f90module-visibility with -with-mpi-f90module=mpi_f08</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#b06eb4cd3db6f436e3907d9ad23211c2914d8916</link>
        <description>Replace -with-mpi-f90module-visibility with -with-mpi-f90module=mpi_f08Add PETSC_INT_KIND and PETSC_MPIINT_KINDReported-by: M.Weiland@epcc.ed.ac.uk

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Thu, 04 Dec 2025 22:33:37 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>9b88ac225e01f016352a5f4cd90e158abe5f5675 - Merge branch &apos;MarDiehl/improve-Fortran-examples&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#9b88ac225e01f016352a5f4cd90e158abe5f5675</link>
        <description>Merge branch &apos;MarDiehl/improve-Fortran-examples&apos; into &apos;main&apos;Improve Fortran examplesSee merge request petsc/petsc!8698

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Wed, 29 Oct 2025 18:59:19 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>c5e229c2f66f66995aed5443a26600af2aec4a3f - place all the include statements at the top</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#c5e229c2f66f66995aed5443a26600af2aec4a3f</link>
        <description>place all the include statements at the topRepeated inclusion in multiple location, e.g. at the start of amodule or function is not needed. This becomes clear if all includes areoutside of the actual Fortran code.Added regex to check that with the help of @sbalay

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Mon, 29 Sep 2025 20:21:37 +0000</pubDate>
        <dc:creator>Martin Diehl &lt;mail@martin-diehl.net&gt;</dc:creator>
    </item>
<item>
        <title>edb0e59d3c097acd4a4005a4e51d4daa5c739255 - Merge branch &apos;barry/2025-07-01/format-fortran-source-fprettify&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#edb0e59d3c097acd4a4005a4e51d4daa5c739255</link>
        <description>Merge branch &apos;barry/2025-07-01/format-fortran-source-fprettify&apos; into &apos;main&apos;format fortran source with fprettifySee merge request petsc/petsc!8514

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Tue, 23 Sep 2025 15:32:48 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>4820e4ea99a084ae862a8c395f732bc7c0e1a6d0 - Run fprettify</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#4820e4ea99a084ae862a8c395f732bc7c0e1a6d0</link>
        <description>Run fprettify

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Tue, 23 Sep 2025 01:52:56 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>540c0c32db400f3360158c3a1bc40f37060fc408 - Merge branch &apos;barry/2022-05-24/add-petsccall-fortran-examples&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#540c0c32db400f3360158c3a1bc40f37060fc408</link>
        <description>Merge branch &apos;barry/2022-05-24/add-petsccall-fortran-examples&apos; into &apos;main&apos;Update all Fortran examples to modern error checking with PetscCallXXX() wrappers around PETSc/MPI function calls.See merge request petsc/petsc!5271

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Thu, 02 Jun 2022 17:56:24 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>d8606c274c09e255c003062beb17b1be973467bc - Add modern error checking to rest of Fortran examples</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#d8606c274c09e255c003062beb17b1be973467bc</link>
        <description>Add modern error checking to rest of Fortran examples/spend 2.5h

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Tue, 24 May 2022 19:01:41 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>f84028053d197aff3fdf060e86d88b3f1b0f0110 - Add modern error checking to sys/tests and tutorial Fortran examples</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#f84028053d197aff3fdf060e86d88b3f1b0f0110</link>
        <description>Add modern error checking to sys/tests and tutorial Fortran examplesCommit-type: error-checking/spend 45m

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Tue, 24 May 2022 18:57:23 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>d404321054fa2c7ba5f4abd374f79e53ad1968bb - Merge remote-tracking branch &apos;origin/release&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#d404321054fa2c7ba5f4abd374f79e53ad1968bb</link>
        <description>Merge remote-tracking branch &apos;origin/release&apos;

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Wed, 06 Apr 2022 12:00:35 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>6b51dbe656a721552c9aaa6ea3ff4c3750fc01e6 - Merge branch &apos;psanan/docs-remove-concepts&apos; into &apos;release&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#6b51dbe656a721552c9aaa6ea3ff4c3750fc01e6</link>
        <description>Merge branch &apos;psanan/docs-remove-concepts&apos; into &apos;release&apos;Docs: remove ConceptsSee merge request petsc/petsc!5065

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Wed, 06 Apr 2022 11:58:21 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>1bb3edfd3d106a9ce6e99783e45c9200c8e18d90 - Docs: remove &quot;Concepts:&quot; and related comments in /*T .. T*/ blocks</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#1bb3edfd3d106a9ce6e99783e45c9200c8e18d90</link>
        <description>Docs: remove &quot;Concepts:&quot; and related comments in /*T .. T*/ blocksRemove all \*T ... comment blocks with e.g.   cd src &amp;&amp; find . -type f -exec sed -i &apos;/^[! ] *\/\*T$/,/^[! ]*T\*\/$/d&apos; {} \;Clean up resulting double blank lines with e.g.   cd src &amp;&amp;  find . type f \( -name &quot;*.c&quot; -o -name &quot;*.cxx&quot; -o -name &quot;*.F&quot; -o -name &quot;*.F90&quot; \) -exec sh -c &quot;cat -s {} &gt; tmp &amp;&amp; mv tmp {}&quot; \;Manually revert those changes from the vendored code (src/sys/yaml)Manually restore a few comments from these blocks.Manually remove &quot;Concepts:&quot; and &quot;Processors:&quot; comments from fileswhich have these outside of &quot;\*T&quot; blocks automatically deleted above.

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Wed, 06 Apr 2022 08:24:26 +0000</pubDate>
        <dc:creator>Patrick Sanan &lt;patrick.sanan@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>a8cf78f8ba7de1c454a604310d727fd2be405418 - Merge branch &apos;barry/2021-05-16/fix-double-lines&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#a8cf78f8ba7de1c454a604310d727fd2be405418</link>
        <description>Merge branch &apos;barry/2021-05-16/fix-double-lines&apos; into &apos;main&apos;Fix typos in sourceSee merge request petsc/petsc!3984

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Mon, 24 May 2021 05:08:33 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>4e278199b78715991f5c71ebbd945c1489263e6c - Remove all double blank lines from source</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#4e278199b78715991f5c71ebbd945c1489263e6c</link>
        <description>Remove all double blank lines from sourceCommit-type: petsc-style/2h

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Sun, 16 May 2021 12:35:27 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>984676b9ef71bb57e0686408d34aba01bd3759f2 - Merge branch &apos;pricardo/fortran-use-mpi-module&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#984676b9ef71bb57e0686408d34aba01bd3759f2</link>
        <description>Merge branch &apos;pricardo/fortran-use-mpi-module&apos; into &apos;main&apos;Fix Fortran mpi inheritance issueSee merge request petsc/petsc!3715

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Sat, 20 Mar 2021 22:32:56 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>8c8af28eefa46e3bea82adfa51baf2c790322ff8 - F90: Encapsulate the usage of MPI in petsc.mod and import only needed definitions into other petsc modules.</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#8c8af28eefa46e3bea82adfa51baf2c790322ff8</link>
        <description>F90: Encapsulate the usage of MPI in petsc.mod and import only needed definitions into other petsc modules.This requires an explicit use of petsc.mod [or mpi.mod or mpi_f18.mod] from user code

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Fri, 19 Mar 2021 19:21:05 +0000</pubDate>
        <dc:creator>Pedro Ricardo C. Souza &lt;pricardo@aimirimsti.com.br&gt;</dc:creator>
    </item>
<item>
        <title>4a7137268e3693434874b221cb7dc4fdfbd92ed4 - fixes for -i8, gfortran-10</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#4a7137268e3693434874b221cb7dc4fdfbd92ed4</link>
        <description>fixes for -i8, gfortran-10

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Wed, 17 Mar 2021 16:16:12 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>c20d77252dee0f9c80fc6f8b1a6f948e11175edb - Merge branch &apos;jed/promote-examples-tests-tutorials&apos; [petsc/petsc!2610]</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#c20d77252dee0f9c80fc6f8b1a6f948e11175edb</link>
        <description>Merge branch &apos;jed/promote-examples-tests-tutorials&apos; [petsc/petsc!2610]* jed/promote-examples-tests-tutorials:  Promote examples/{tests,tutorials}/ to {tests,tutorials}/

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Sun, 22 Mar 2020 01:49:31 +0000</pubDate>
        <dc:creator>Jed Brown &lt;jed@jedbrown.org&gt;</dc:creator>
    </item>
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        <title>c4762a1b19cd2af06abeed90e8f9d34fb975dd94 - Promote examples/{tests,tutorials}/ to {tests,tutorials}/</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4f90.F90#c4762a1b19cd2af06abeed90e8f9d34fb975dd94</link>
        <description>Promote examples/{tests,tutorials}/ to {tests,tutorials}/This shortens paths and improves consistency between test target namesand paths to the source and output files.  Most of the work wascompleted by this script, followed by mild cleanup of nonconformingcases.for makefile in `git ls-files &apos;src/*makefile&apos;`; do    if rg -q &apos;DIRS.*\bexamples\b&apos; $makefile; then        base=$(dirname $makefile)        dirs=$(cd $base/examples &amp;&amp; ls -d tests tutorials 2&gt;/dev/null | xargs echo)        perl -pi -e &quot;s#^(DIRS.*)\bexamples\b#\1${dirs}#&quot; $makefile        git rm $base/examples/makefile        for t in $dirs; do            git mv $base/examples/$t $base/            perl -pi -e &quot;s#^(LOCDIR[[:space:]]*=).*#\1 $base/$t/#&quot; $base/$t        done    fidonegit grep -l -E -z &apos;examples/(tutorials|tests)&apos; | xargs -0 perl -pi -e &apos;s#examples/(tutorials|tests)#\1#g&apos;git checkout @ \    src/docs/website/documentation/changes/ \    src/benchmarks/results/

            List of files:
            /petsc/src/sys/tutorials/ex4f90.F90</description>
        <pubDate>Wed, 18 Mar 2020 15:41:21 +0000</pubDate>
        <dc:creator>Jed Brown &lt;jed@jedbrown.org&gt;</dc:creator>
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