diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index b89faad17..dd65c1592 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -4,7 +4,6 @@ on:
   pull_request:
     branches: [ gc4 ]
   push:
-    branches: [ gc4 ]
   # manual run in actions tab - for all branches
   workflow_dispatch:
 
@@ -14,7 +13,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - macos-latest
+          # - macos-latest-large  # macos 14, amd64
+          - macos-latest        # macos 14, arm64
         isam:
           - db
           - visam
@@ -60,9 +60,7 @@ jobs:
       - name: bootstrap
         run: |
           sed -i '' 's/-undefined suppress//g' configure.ac
-          ./autogen.sh
-          autoconf
-          autoreconf --install --force
+          ./build_aux/bootstrap install
 
       - name: Build environment setup
         run: |
@@ -76,32 +74,35 @@ jobs:
           cd _build
           export CPPFLAGS="-DREAD_WRITE_NEEDS_FLUSH $CPPFLAGS"
           export CFLAGS="-Wno-deprecated-non-prototype -Wno-parentheses-equality $CFLAGS"
-          ../configure --with-${{ matrix.isam }} --with-indexed=${{ matrix.isam }} --enable-cobc-internal-checks --enable-hardening --prefix /opt/cobol/gnucobol --exec-prefix /opt/cobol/gnucobol
+          ../configure --with-${{ matrix.isam }} \
+                       --with-indexed=${{ matrix.isam }} \
+                       --enable-cobc-internal-checks \
+                       --enable-hardening \
+                       --prefix /opt/cobol/gnucobol
 
-      - name: Upload config-${{ matrix.isam }}.log
+      - name: Upload config-${{ matrix.os }}-${{ matrix.isam }}.log
         uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: config-${{ matrix.isam }}.log
+          name: config-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/config.log
 
       - name: make
         run: |
-          cd _build
-          make --jobs=$((${NPROC}+1))
+          make -C _build --jobs=$((${NPROC}+1))
 
-# make install must be done before make check, otherwise execution of
-# generated COBOL files fail for a missing /usr/local/lib/libcob.dylib
+      # make install must be done before make check, otherwis
+      # execution of generated COBOL files fail for a missing
+      # /usr/local/lib/libcob.dylib
       - name: make install
         run: |
-          cd _build
-          sudo make install
-          find /opt/cobol > install.log
+          sudo make -C _build install
+          find /opt/cobol > _build/install.log
 
-      - name: Upload install-${{ matrix.isam }}.log
+      - name: Upload install-${{ matrix.os }}-${{ matrix.isam }}.log
         uses: actions/upload-artifact@v4
         with:
-          name: install-${{ matrix.isam }}.log
+          name: install-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/install.log
 
       - name: check
@@ -116,32 +117,25 @@ jobs:
           AT_SKIP_IF(\[true\])' tests/testsuite.src/run_file.at
           sed -i '' '/AT_SETUP(\[trace feature with indexed EXTFH\])/a\
           AT_SKIP_IF(\[true\])' tests/testsuite.src/run_file.at
-          cd _build
-          make check TESTSUITEFLAGS="--jobs=$((${NPROC}+1))"
+          make -C _build check \
+                         TESTSUITEFLAGS="--jobs=$((${NPROC}+1))"
 
-      - name: Upload testsuite-${{ matrix.isam }}.log
+      - name: Upload testsuite-${{ matrix.os }}-${{ matrix.isam }}.log
         uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: testsuite-${{ matrix.isam }}.log
+          name: testsuite-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/tests/testsuite.log
 
-      - name: Cache newcob.val.Z
+      - name: Cache newcob.val
         uses: actions/cache@v4
-        id: newcob
         with:
-          path: _build/tests/cobol85/newcob.val.Z.cached
-          key: newcob-${{ matrix.isam }}
-
-      - name: Download newcob.val.Z
-        if: steps.newcob.outputs.cache-hit != 'true'
-        run: |
-          cd _build/tests/cobol85
-          make newcob.val.Z
-          ln -f newcob.val.Z newcob.val.Z.cached
+          path: _build/tests/cobol85/newcob.val
+          key: newcob-val
+          save-always: true
+          enableCrossOsArchive: true
 
       - name: NIST85 Test Suite
         run: |
-          cd _build/tests/cobol85
-          ln -f newcob.val.Z.cached newcob.val.Z
-          make EXEC85 && make --jobs=$(($(nproc)+1)) test
+          make -C _build/tests/cobol85 EXEC85 test              \
+                         --jobs=$((${NPROC}+1))
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index ded64ce29..b2128280c 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -4,7 +4,6 @@ on:
   pull_request:
     branches: [ gc4 ]
   push:
-    branches: [ gc4 ]
   # manual run in actions tab - for all branches
   workflow_dispatch:
 
@@ -19,9 +18,6 @@ jobs:
         isam:
           - db
           - visam
-        include:
-          - os: ubuntu-latest
-            skip_test: true
 
     runs-on: ${{ matrix.os }}
 
@@ -38,7 +34,8 @@ jobs:
       - name: Install packages
         run: |
           sudo apt-get update
-          sudo apt-get install automake libtool libdb5.3-dev libxml2-dev libcjson-dev bison flex help2man gettext texlive
+          sudo apt-get install automake libtool libdb5.3-dev libxml2-dev libcjson-dev \
+                               bison flex help2man gettext texlive
 
       - name: Installing VISAM prerequisite
         if: ${{ matrix.isam == 'visam' }}
@@ -53,7 +50,7 @@ jobs:
           echo "LIBRARY_PATH=/usr/local/visam-2.2/lib" >> $GITHUB_ENV
           echo "LD_LIBRARY_PATH=/usr/local/visam-2.2/lib" >> $GITHUB_ENV
 
-      - name: bootstrap
+      - name: Bootstrap
         run: |
           ./build_aux/bootstrap
 
@@ -78,41 +75,43 @@ jobs:
           echo "TERM=$TERM" >> $GITHUB_ENV
           echo "INSTALL_PATH=$(pwd)/_install" >> $GITHUB_ENV
 
-      - name: configure
+      - name: Configure
         run: |
           cd _build
-          ../configure --with-${{ matrix.isam }} --with-indexed=${{ matrix.isam }} --enable-cobc-internal-checks --enable-hardening --prefix ${INSTALL_PATH}
-          echo "VERSION=PACKAGE_VERSION" | cpp -P -imacros config.h | tr -d \" >> $GITHUB_ENV
-
-      - name: Upload config-${{ matrix.isam }}.log
+          ../configure --with-${{ matrix.isam }} \
+                       --with-indexed=${{ matrix.isam }} \
+                       --enable-cobc-internal-checks \
+                       --enable-hardening \
+                       --prefix ${INSTALL_PATH}
+          echo "VERSION=PACKAGE_VERSION" | cpp -P -imacros config.h | tr -d \" \
+            >> $GITHUB_ENV
+
+      - name: Upload config-${{ matrix.os }}-${{ matrix.isam }}.log
         uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: config-${{ matrix.isam }}.log
+          name: config-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/config.log
 
-      - name: make
+      - name: Build
         run: |
-          cd _build
-          make --jobs=$(($(nproc)+1))
-
-      # - name: check
-      #   run: |
-      #     cd _build
-      #     make check TESTSUITEFLAGS="--jobs=$(($(nproc)+1))"
+          make -C _build --jobs=$(($(nproc)+1))
 
       # note: distcheck also creates the dist tarball
-      - name: distcheck
+      - name: Build distribution archive & run tests
         run: |
-          cd _build
-          make --jobs=$(($(nproc)+1)) distcheck TESTSUITEFLAGS="--jobs=$(($(nproc)+1))"
+          make -C _build distcheck                                \
+                         TESTSUITEFLAGS="--jobs=$(($(nproc)+1))"  \
+                         --jobs=$(($(nproc)+1)) ||                \
+          make -C _build/gnucobol-$VERSION/_build/sub/tests check \
+                         TESTSUITEFLAGS="--recheck --verbose"
 
-      - name: Upload testsuite-${{ matrix.isam }}.log
+      - name: Upload testsuite-${{ matrix.os }}-${{ matrix.isam }}.log
         uses: actions/upload-artifact@v4
         if: failure()
         with:
           # Assume there's only one directory matching `_build/gnucobol-*`:
-          name: testsuite-${{ matrix.isam }}.log
+          name: testsuite-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/gnucobol-${{ env.VERSION }}/_build/sub/tests/testsuite.log
 
       - name: Upload dist tarball
@@ -123,52 +122,43 @@ jobs:
           if-no-files-found: error
           retention-days: 0
 
-      - name: Cache newcob.val.Z
+      - name: Cache newcob.val
         uses: actions/cache@v4
-        id: newcob
         with:
-          path: _build/tests/cobol85/newcob.val.Z.cached
-          key: newcob-${{ matrix.isam }}
-
-      - name: Download newcob.val.Z
-        if: steps.newcob.outputs.cache-hit != 'true'
-        run: |
-          cd _build/tests/cobol85
-          make newcob.val.Z
-          ln -f newcob.val.Z newcob.val.Z.cached
+          path: _build/tests/cobol85/newcob.val
+          key: newcob-val
+          save-always: true
+          enableCrossOsArchive: true
 
       - name: NIST85 Test Suite
         run: |
-          cd _build/tests/cobol85
-          ln -f newcob.val.Z.cached newcob.val.Z
-          make EXEC85 && make --jobs=$(($(nproc)+1)) test
+          make -C _build/tests/cobol85 EXEC85 test \
+                                       --jobs=$(($(nproc)+1))
 
-      - uses: actions/upload-artifact@v4
+      - name: Upload NIST85 Test Suite results
+        uses: actions/upload-artifact@v4
         with:
-          name: NIST85 results (${{ matrix.isam }})
+          name: NIST85 results on ${{ matrix.os }} (${{ matrix.isam }})
           path: |
             _build/tests/cobol85/**/*.log
             _build/tests/cobol85/**/*.out
 
-      - name: install
-        run: |
-          cd _build
-          make install
-
 
   coverage:
     name: Coverage and Warnings
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
 
       # note: less dependencies as we don't generate a dist tarball, one additional for lcov
       - name: Install dependencies
         run: |
-          sudo apt-get install automake libtool libdb5.3-dev libxml2-dev libcjson-dev bison flex help2man gettext lcov
+          sudo apt-get install automake libtool libdb5.3-dev libxml2-dev \
+                       libcjson-dev bison flex help2man gettext lcov
 
-      - name: bootstrap
+      - name: Bootstrap
         run: |
           ./build_aux/bootstrap
 
@@ -178,44 +168,78 @@ jobs:
           export TERM="vt100"
           echo "TERM=$TERM" >> $GITHUB_ENV
 
-      # note: w add additional C compiler syntax checks here to not need _another_ CI run
-      - name: configure
+      # note: w add additional C compiler syntax checks here to not need
+      # _another_ CI run
+      #
+      # TODO: try and pass -pedantic via CPPFLAGS
+      - name: Configure
         run: |
           cd _build
-          ../configure --enable-code-coverage CPPFLAGS="-Werror=declaration-after-statement"
+          ../configure --enable-code-coverage \
+                       CPPFLAGS="-Werror=declaration-after-statement" \
+                       CC="gcc -std=c89"
 
-      - uses: actions/upload-artifact@v4
+      - name: Upload config-${{ matrix.os }}-${{ matrix.isam }}.log
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: config.log
+          name: config-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/config.log
 
-      - name: make
+      - name: Build
         run: |
-          cd _build
-          make --jobs=$(($(nproc)+1))
+          make -C _build --jobs=$(($(nproc)+1))
 
-      - name: coverage
+      - name: Coverage
         run: |
-          cd _build
-          make check-code-coverage TESTSUITEFLAGS="--jobs=$(($(nproc)+1))"
+          # make -C _build check-code-coverage # <- (ignores errors)
+          make -C _build check \
+                         TESTSUITEFLAGS="--jobs=$(($(nproc)+1))"
+          make -C _build code-coverage-capture \
+                         CODE_COVERAGE_DIRECTORY="$(realpath .)/_build"
 
-      - uses: actions/upload-artifact@v4
+      - name: Upload testsuite-${{ matrix.os }}-${{ matrix.isam }}.log
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: testsuite.log
+          name: testsuite-${{ matrix.os }}-${{ matrix.isam }}.log
           path: _build/tests/testsuite.log
 
-      - uses: actions/upload-artifact@v4
+      - name: Upload coverage report
+        uses: actions/upload-artifact@v4
         with:
-          name: coverage
+          name: coverage-${{ matrix.os }}-${{ matrix.isam }}
           path: _build/GnuCOBOL-**-coverage/
 
-      - uses: codecov/codecov-action@v2
+      - name: Cache newcob.val
+        uses: actions/cache@v4
+        with:
+          path: _build/tests/cobol85/newcob.val
+          key: newcob-val
+          save-always: true
+          enableCrossOsArchive: true
+
+      - name: Extended coverage
+        run: |
+          make -C _build/tests/cobol85 EXEC85 test                        \
+                         --jobs=$(($(nproc)+1))                           \
+                         --keep-going
+          make -C _build code-coverage-capture                            \
+                         CODE_COVERAGE_OUTPUT_DIRECTORY=extended-coverage \
+                         CODE_COVERAGE_OUTPUT_FILE=extended-coverage.info \
+                         CODE_COVERAGE_DIRECTORY="$(realpath .)/_build"
+
+      - name: Upload extended coverage report
+        uses: actions/upload-artifact@v4
+        with:
+          name: extended-coverage-${{ matrix.os }}-${{ matrix.isam }}
+          path: _build/extended-coverage
+
+      - name: Upload coverage to codecov
+        uses: codecov/codecov-action@v2
         with:
           # token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
           directory: _build
           # Shall fail until we have a working account on codecov.io
           fail_ci_if_error: false # optional (default = false)
           verbose: true # optional (default = false)
-
diff --git a/.github/workflows/windows-msvc.yml b/.github/workflows/windows-msvc.yml
index 9b7778038..26e5dcf03 100644
--- a/.github/workflows/windows-msvc.yml
+++ b/.github/workflows/windows-msvc.yml
@@ -4,7 +4,6 @@ on:
   pull_request:
     branches: [ gc4 ]
   push:
-    branches: [ gc4 ]
   # manual run in actions tab - for all branches
   workflow_dispatch:
 
@@ -46,6 +45,7 @@ jobs:
           - Release
 
     runs-on: ${{ matrix.os }}
+    timeout-minutes: 45
 
     steps:
 
@@ -162,20 +162,6 @@ jobs:
           cd tests
           sed -i '/AT_SETUP(\[runtime check: write to internal storage (1)\])/a AT_SKIP_IF(\[true\])' testsuite.src/run_misc.at
 
-      - name: Adjust testsuite for Debug target
-        if: ${{ matrix.target == 'Debug' }}
-        shell: C:\shells\msys2bash.cmd {0}
-        run: |
-          cd tests
-          sed -i '/AT_SETUP(\[ASSIGN DYNAMIC with data item in LINKAGE\])/a AT_SKIP_IF(\[true\])' testsuite.src/run_file.at
-          sed -i '/AT_SETUP(\[SEQUENTIAL basic I\/O\])/a AT_SKIP_IF(\[true\])' testsuite.src/run_file.at
-          sed -i '/AT_SETUP(\[EXTERNAL RELATIVE file])/a AT_SKIP_IF(\[true\])' testsuite.src/run_file.at
-          sed -i '/AT_SETUP(\[LINE SEQUENTIAL one Record])/a AT_SKIP_IF(\[true\])' testsuite.src/run_file.at
-          sed -i '/AT_SETUP(\[Concatenated Files])/a AT_SKIP_IF(\[true\])' testsuite.src/run_file.at
-          sed -i '/AT_SETUP(\[FUNCTION RANDOM])/a AT_SKIP_IF(\[true\])' testsuite.src/run_functions.at
-
-# The tests in sed commands above randomly hang (under debug configurations)
-
       - name: Build testsuite
         shell: C:\shells\msys2bash.cmd {0}
         run: |
diff --git a/.github/workflows/windows-msys1.yml b/.github/workflows/windows-msys1.yml
index ef8a2ecbf..120f51b48 100644
--- a/.github/workflows/windows-msys1.yml
+++ b/.github/workflows/windows-msys1.yml
@@ -4,7 +4,6 @@ on:
   pull_request:
     branches: [ gc4 ]
   push:
-    branches: [ gc4 ]
   # manual run in actions tab - for all branches
   workflow_dispatch:
 
@@ -45,6 +44,7 @@ jobs:
           - release
 
     runs-on: ${{ matrix.os }}
+    timeout-minutes: 45
 
     steps:
 
@@ -96,7 +96,7 @@ jobs:
           bash -lc "cd %MINGW_BISON_VERS% && ./configure --prefix=/mingw && make"
           bash -lc "cd %MINGW_BISON_VERS% && make install"
 
-      # Note: actually unavailable, so skip (works with the GMP alredy provided)
+      # Note: actually unavailable, so skip (works with the GMP already provided)
       # - name: Install GMP
       #   if: steps.restore-msys.outputs.cache-hit != 'true'
       #   run: |
diff --git a/.github/workflows/windows-msys2.yml b/.github/workflows/windows-msys2.yml
index de84a65a5..52ef7dd9d 100644
--- a/.github/workflows/windows-msys2.yml
+++ b/.github/workflows/windows-msys2.yml
@@ -4,7 +4,6 @@ on:
   pull_request:
     branches: [ gc4 ]
   push:
-    branches: [ gc4 ]
   # manual run in actions tab - for all branches
   workflow_dispatch:
 
@@ -13,17 +12,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os:
-          - windows-latest
-        isam:
-          - db  # Purely informative
-        arch:
-          - x64  # Purely informative
-        target:
-          - debug
-          - release
+        include:
+          - { os: windows-latest, isam: db, target: release, sys: mingw64, env: x86_64       }
+          - { os: windows-latest, isam: db, target: debug,   sys: mingw64, env: x86_64       }
+          - { os: windows-latest, isam: db, target: debug,   sys: ucrt64,  env: ucrt-x86_64  }
+          - { os: windows-latest, isam: db, target: debug,   sys: clang64, env: clang-x86_64 }
+          # - { target: debug,   sys: mingw32, env: i686         }
 
     runs-on: ${{ matrix.os }}
+    timeout-minutes: 45
 
     steps:
 
@@ -46,19 +43,24 @@ jobs:
             echo CFGOPT="--enable-debug --enable-cobc-internal-checks --enable-hardening" >> $env:GITHUB_ENV
           }
 
-      - name: Install MSYS2 packages
+      - name: Install packages
         uses: msys2/setup-msys2@v2
         with:
           update: true
-          msystem: ucrt64
-          install: autoconf automake libtool make mingw-w64-ucrt-x86_64-ncurses mingw-w64-ucrt-x86_64-libxml2 mingw-w64-ucrt-x86_64-cjson mingw-w64-ucrt-x86_64-db mingw-w64-ucrt-x86_64-gmp libdb-devel mingw-w64-ucrt-x86_64-gcc flex bison gmp-devel help2man texinfo gettext-devel
+          msystem: ${{matrix.sys}}
+          install: autoconf automake libtool make flex bison help2man texinfo
+                   mingw-w64-${{matrix.env}}-cc
+                   mingw-w64-${{matrix.env}}-gmp                 gmp-devel
+                   mingw-w64-${{matrix.env}}-gettext-runtime gettext-devel
+                   mingw-w64-${{matrix.env}}-ncurses
+                   mingw-w64-${{matrix.env}}-libxml2
+                   mingw-w64-${{matrix.env}}-cjson
+                   mingw-w64-${{matrix.env}}-db                libdb-devel
 
       - name: Bootstrap GnuCOBOL
         shell: msys2 {0}
         run: |
-          ./autogen.sh
-          autoconf
-          autoreconf --install --force
+          ./build_aux/bootstrap install
 
       - name: Configure GnuCOBOL
         shell: msys2 {0}
@@ -67,56 +69,60 @@ jobs:
           cd _build
           ../configure $CFGOPT --with-db --with-indexed=db --prefix=/opt/cobol/gnucobol
 
-      - name: Upload config-${{ matrix.target }}.log
+      - name: Upload config-${{matrix.sys}}-${{matrix.target}}.log
         uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: config-${{ matrix.target }}.log
+          name: config-${{matrix.sys}}-${{matrix.target}}.log
           path: ${{ env.GITHUB_WORKSPACE }}/_build/config.log
 
       - name: Build GnuCOBOL
         shell: msys2 {0}
         run: |
-          cd _build
-          make --jobs=$(($(nproc)+1))
-
-      - name: Install GnuCOBOL
-        shell: msys2 {0}
-        run: |
-          cd _build
-          make install
-          find /opt/cobol > install.log
+          make -C _build --jobs=$(($(nproc)+1))
 
-      - name: Upload install-${{ matrix.target }}.log
-        uses: actions/upload-artifact@v4
+      - name: Cache newcob.val
+        uses: actions/cache@v4
         with:
-          name: install-${{ matrix.target }}.log
-          path: ${{ env.GITHUB_WORKSPACE }}/_build/install.log
+          path: _build/tests/cobol85/newcob.val
+          key: newcob-val
+          save-always: true
+          enableCrossOsArchive: true
 
       - name: Run testuite
         continue-on-error: true
         shell: msys2 {0}
         run: |
-          sed -i '/AT_SETUP(\[temporary path invalid\])/a AT_SKIP_IF(\[true\])' tests/testsuite.src/used_binaries.at
-          sed -i '/AT_SETUP(\[ACCEPT OMITTED (SCREEN)\])/a AT_SKIP_IF(\[true\])' tests/testsuite.src/run_accept.at
-          cd _build/tests
-          make check
-          make test
-
-      - name: Upload testsuite-${{ matrix.target }}.log
+          sed '/AT_SETUP(\[temporary path invalid\])/a \
+                AT_SKIP_IF(\[true\])' -i tests/testsuite.src/used_binaries.at
+          sed '/AT_SETUP(\[ACCEPT OMITTED (SCREEN)\])/a \
+                AT_SKIP_IF(\[true\])' -i tests/testsuite.src/run_accept.at
+          make -C _build/tests checkall \
+                               --jobs=$(($(nproc)+1)) \
+                               TESTSUITEFLAGS="--jobs=$(($(nproc)+1))" || \
+          make -C _build/tests check \
+                               TESTSUITEFLAGS="--recheck --verbose"
+
+      - name: Upload testsuite-${{matrix.sys}}-${{matrix.target}}.log
         uses: actions/upload-artifact@v4
         with:
-          name: testsuite-${{ matrix.target }}.log
+          name: testsuite-${{matrix.sys}}-${{matrix.target}}.log
           path: ${{ env.GITHUB_WORKSPACE }}/_build/tests/testsuite.log
 
       - name: Package GnuCOBOL
+        shell: msys2 {0}
+        run: |
+          make -C _build distmingw
+
+      - name: Tar GnuCOBOL_mingw-${{matrix.sys}}-${{matrix.target}}
         shell: msys2 {0}
         run: |
           cd _build
-          make distmingw
+          tar -cvf ../GnuCOBOL_mingw-${{matrix.sys}}-${{matrix.target}}.tar \
+                   "${{ env.DISTDIR }}"
 
-      - name: Upload GnuCOBOL_mingw-${{ matrix.target }}
+      - name: Upload GnuCOBOL_mingw-${{matrix.sys}}-${{matrix.target}}.tar
         uses: actions/upload-artifact@v4
         with:
-          name: GnuCOBOL_mingw-${{ matrix.target }}
-          path: ${{ env.GITHUB_WORKSPACE }}/_build/${{ env.DISTDIR }}
+          name: GnuCOBOL_mingw-${{matrix.sys}}-${{matrix.target}}.tar
+          path: GnuCOBOL_mingw-${{matrix.sys}}-${{matrix.target}}.tar