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This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

Description

You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
(I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
STEPS TO REPRODUCE:
Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

sudo dnf update
sudo dnf groupinstall "Development Tools" "Development Libraries"
sudo dnf install clang cmake git
sudo dnf install libatomic

Then download bootstrap
git clone https://github.com/ziglang/zig-bootstrap.git

Then attempt to build
./build -j4 native-linux-musl native
NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

Install the project...
-- Install configuration: "Release"
-- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
-- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
-- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
-- The ASM compiler identification is unknown
-- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
-- Warning: Did not find file Compiler/-ASM
-- clang project is enabled
-- clang-tools-extra project is disabled
-- compiler-rt project is disabled
-- cross-project-tests project is disabled
-- libc project is disabled
-- libclc project is disabled
-- libcxx project is disabled
-- libcxxabi project is disabled
-- libunwind project is disabled
-- lld project is enabled
-- lldb project is disabled
-- mlir project is disabled
-- openmp project is disabled
-- parallel-libs project is disabled
-- polly project is disabled
-- pstl project is disabled
-- flang project is disabled
-- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
Host compiler appears to require libatomic, but cannot find it.
Call Stack (most recent call first):
cmake/config-ix.cmake:374 (include)
CMakeLists.txt:684 (include)
-- Configuring incomplete, errors occurred!

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      Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

      Description

      You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
      (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
      STEPS TO REPRODUCE:
      Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

      sudo dnf update
      sudo dnf groupinstall "Development Tools" "Development Libraries"
      sudo dnf install clang cmake git
      sudo dnf install libatomic
      

      Then download bootstrap
      git clone https://github.com/ziglang/zig-bootstrap.git

      Then attempt to build
      ./build -j4 native-linux-musl native
      NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

      And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

      Install the project...
      -- Install configuration: "Release"
      -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
      -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
      -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
      -- The ASM compiler identification is unknown
      -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
      -- Warning: Did not find file Compiler/-ASM
      -- clang project is enabled
      -- clang-tools-extra project is disabled
      -- compiler-rt project is disabled
      -- cross-project-tests project is disabled
      -- libc project is disabled
      -- libclc project is disabled
      -- libcxx project is disabled
      -- libcxxabi project is disabled
      -- libunwind project is disabled
      -- lld project is enabled
      -- lldb project is disabled
      -- mlir project is disabled
      -- openmp project is disabled
      -- parallel-libs project is disabled
      -- polly project is disabled
      -- pstl project is disabled
      -- flang project is disabled
      -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
      Host compiler appears to require libatomic, but cannot find it.
      Call Stack (most recent call first):
      cmake/config-ix.cmake:374 (include)
      CMakeLists.txt:684 (include)
      -- Configuring incomplete, errors occurred!
      

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          , 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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          Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

          Description

          You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
          (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
          STEPS TO REPRODUCE:
          Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

          sudo dnf update
          sudo dnf groupinstall "Development Tools" "Development Libraries"
          sudo dnf install clang cmake git
          sudo dnf install libatomic
          

          Then download bootstrap
          git clone https://github.com/ziglang/zig-bootstrap.git

          Then attempt to build
          ./build -j4 native-linux-musl native
          NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

          And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

          Install the project...
          -- Install configuration: "Release"
          -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
          -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
          -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
          -- The ASM compiler identification is unknown
          -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
          -- Warning: Did not find file Compiler/-ASM
          -- clang project is enabled
          -- clang-tools-extra project is disabled
          -- compiler-rt project is disabled
          -- cross-project-tests project is disabled
          -- libc project is disabled
          -- libclc project is disabled
          -- libcxx project is disabled
          -- libcxxabi project is disabled
          -- libunwind project is disabled
          -- lld project is enabled
          -- lldb project is disabled
          -- mlir project is disabled
          -- openmp project is disabled
          -- parallel-libs project is disabled
          -- polly project is disabled
          -- pstl project is disabled
          -- flang project is disabled
          -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
          Host compiler appears to require libatomic, but cannot find it.
          Call Stack (most recent call first):
          cmake/config-ix.cmake:374 (include)
          CMakeLists.txt:684 (include)
          -- Configuring incomplete, errors occurred!
          

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              , 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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              Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

              Description

              You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
              (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
              STEPS TO REPRODUCE:
              Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

              sudo dnf update
              sudo dnf groupinstall "Development Tools" "Development Libraries"
              sudo dnf install clang cmake git
              sudo dnf install libatomic
              

              Then download bootstrap
              git clone https://github.com/ziglang/zig-bootstrap.git

              Then attempt to build
              ./build -j4 native-linux-musl native
              NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

              And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

              Install the project...
              -- Install configuration: "Release"
              -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
              -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
              -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
              -- The ASM compiler identification is unknown
              -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
              -- Warning: Did not find file Compiler/-ASM
              -- clang project is enabled
              -- clang-tools-extra project is disabled
              -- compiler-rt project is disabled
              -- cross-project-tests project is disabled
              -- libc project is disabled
              -- libclc project is disabled
              -- libcxx project is disabled
              -- libcxxabi project is disabled
              -- libunwind project is disabled
              -- lld project is enabled
              -- lldb project is disabled
              -- mlir project is disabled
              -- openmp project is disabled
              -- parallel-libs project is disabled
              -- polly project is disabled
              -- pstl project is disabled
              -- flang project is disabled
              -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
              Host compiler appears to require libatomic, but cannot find it.
              Call Stack (most recent call first):
              cmake/config-ix.cmake:374 (include)
              CMakeLists.txt:684 (include)
              -- Configuring incomplete, errors occurred!
              

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                  , 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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                  This repository was archived by the owner on Nov 25, 2025. It is now read-only.

                  Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

                  Description

                  You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
                  (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
                  STEPS TO REPRODUCE:
                  Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

                  sudo dnf update
                  sudo dnf groupinstall "Development Tools" "Development Libraries"
                  sudo dnf install clang cmake git
                  sudo dnf install libatomic
                  

                  Then download bootstrap
                  git clone https://github.com/ziglang/zig-bootstrap.git

                  Then attempt to build
                  ./build -j4 native-linux-musl native
                  NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

                  And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

                  Install the project...
                  -- Install configuration: "Release"
                  -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
                  -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
                  -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
                  -- The ASM compiler identification is unknown
                  -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
                  -- Warning: Did not find file Compiler/-ASM
                  -- clang project is enabled
                  -- clang-tools-extra project is disabled
                  -- compiler-rt project is disabled
                  -- cross-project-tests project is disabled
                  -- libc project is disabled
                  -- libclc project is disabled
                  -- libcxx project is disabled
                  -- libcxxabi project is disabled
                  -- libunwind project is disabled
                  -- lld project is enabled
                  -- lldb project is disabled
                  -- mlir project is disabled
                  -- openmp project is disabled
                  -- parallel-libs project is disabled
                  -- polly project is disabled
                  -- pstl project is disabled
                  -- flang project is disabled
                  -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
                  Host compiler appears to require libatomic, but cannot find it.
                  Call Stack (most recent call first):
                  cmake/config-ix.cmake:374 (include)
                  CMakeLists.txt:684 (include)
                  -- Configuring incomplete, errors occurred!
                  

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                      Skip to content
                      This repository was archived by the owner on Nov 25, 2025. It is now read-only.
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                      This repository was archived by the owner on Nov 25, 2025. It is now read-only.

                      Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

                      Description

                      You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
                      (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
                      STEPS TO REPRODUCE:
                      Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

                      sudo dnf update
                      sudo dnf groupinstall "Development Tools" "Development Libraries"
                      sudo dnf install clang cmake git
                      sudo dnf install libatomic
                      

                      Then download bootstrap
                      git clone https://github.com/ziglang/zig-bootstrap.git

                      Then attempt to build
                      ./build -j4 native-linux-musl native
                      NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

                      And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

                      Install the project...
                      -- Install configuration: "Release"
                      -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
                      -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
                      -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
                      -- The ASM compiler identification is unknown
                      -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
                      -- Warning: Did not find file Compiler/-ASM
                      -- clang project is enabled
                      -- clang-tools-extra project is disabled
                      -- compiler-rt project is disabled
                      -- cross-project-tests project is disabled
                      -- libc project is disabled
                      -- libclc project is disabled
                      -- libcxx project is disabled
                      -- libcxxabi project is disabled
                      -- libunwind project is disabled
                      -- lld project is enabled
                      -- lldb project is disabled
                      -- mlir project is disabled
                      -- openmp project is disabled
                      -- parallel-libs project is disabled
                      -- polly project is disabled
                      -- pstl project is disabled
                      -- flang project is disabled
                      -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
                      Host compiler appears to require libatomic, but cannot find it.
                      Call Stack (most recent call first):
                      cmake/config-ix.cmake:374 (include)
                      CMakeLists.txt:684 (include)
                      -- Configuring incomplete, errors occurred!
                      

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                      No one assigned

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                          This repository was archived by the owner on Nov 25, 2025. It is now read-only.
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                          This repository was archived by the owner on Nov 25, 2025. It is now read-only.

                          Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

                          Description

                          You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
                          (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
                          STEPS TO REPRODUCE:
                          Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

                          sudo dnf update
                          sudo dnf groupinstall "Development Tools" "Development Libraries"
                          sudo dnf install clang cmake git
                          sudo dnf install libatomic
                          

                          Then download bootstrap
                          git clone https://github.com/ziglang/zig-bootstrap.git

                          Then attempt to build
                          ./build -j4 native-linux-musl native
                          NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

                          And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

                          Install the project...
                          -- Install configuration: "Release"
                          -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
                          -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
                          -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
                          -- The ASM compiler identification is unknown
                          -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
                          -- Warning: Did not find file Compiler/-ASM
                          -- clang project is enabled
                          -- clang-tools-extra project is disabled
                          -- compiler-rt project is disabled
                          -- cross-project-tests project is disabled
                          -- libc project is disabled
                          -- libclc project is disabled
                          -- libcxx project is disabled
                          -- libcxxabi project is disabled
                          -- libunwind project is disabled
                          -- lld project is enabled
                          -- lldb project is disabled
                          -- mlir project is disabled
                          -- openmp project is disabled
                          -- parallel-libs project is disabled
                          -- polly project is disabled
                          -- pstl project is disabled
                          -- flang project is disabled
                          -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
                          Host compiler appears to require libatomic, but cannot find it.
                          Call Stack (most recent call first):
                          cmake/config-ix.cmake:374 (include)
                          CMakeLists.txt:684 (include)
                          -- Configuring incomplete, errors occurred!
                          

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                              This repository was archived by the owner on Nov 25, 2025. It is now read-only.

                              Unable to build on linux Aarch64, requires libatomic, but cannot find it #85

                              Description

                              You are unable to properly finish compiling zig-bootstrap on debian AND fedora linux.
                              (I've only included reproducible steps for fedora to keep things simplified as fedora is easier to set up)
                              STEPS TO REPRODUCE:
                              Download the iso for fedora 36 Workstation and set up a development environment with 12GB of ram and 4+ cpu cores.

                              sudo dnf update
                              sudo dnf groupinstall "Development Tools" "Development Libraries"
                              sudo dnf install clang cmake git
                              sudo dnf install libatomic
                              

                              Then download bootstrap
                              git clone https://github.com/ziglang/zig-bootstrap.git

                              Then attempt to build
                              ./build -j4 native-linux-musl native
                              NOTE: No, changing it to native-linux-gnu does not change the error, neither does changing the architecture to generic

                              And the result will be after alot of compiling - ( It does successfully at least build the stage 1 compiler..? )

                              Install the project...
                              -- Install configuration: "Release"
                              -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/lib/libz.a
                              -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zconf.h
                              -- Up-to-date: /home/nyekonyeko/zig-bootstrap/out/native-linux-musl-native/include/zlib.h
                              -- The ASM compiler identification is unknown
                              -- Found assembler: /home/nyekonyeko/zig-bootstrap/out/host/bin/zig
                              -- Warning: Did not find file Compiler/-ASM
                              -- clang project is enabled
                              -- clang-tools-extra project is disabled
                              -- compiler-rt project is disabled
                              -- cross-project-tests project is disabled
                              -- libc project is disabled
                              -- libclc project is disabled
                              -- libcxx project is disabled
                              -- libcxxabi project is disabled
                              -- libunwind project is disabled
                              -- lld project is enabled
                              -- lldb project is disabled
                              -- mlir project is disabled
                              -- openmp project is disabled
                              -- parallel-libs project is disabled
                              -- polly project is disabled
                              -- pstl project is disabled
                              -- flang project is disabled
                              -- Could NOT find Backtrace (missing: Backtrace_LIBRARY) CMake Error at cmake/modules/CheckAtomic.cmake:59 (message):
                              Host compiler appears to require libatomic, but cannot find it.
                              Call Stack (most recent call first):
                              cmake/config-ix.cmake:374 (include)
                              CMakeLists.txt:684 (include)
                              -- Configuring incomplete, errors occurred!
                              

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