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Build Information

Failed to build secp256k1, reference master (8f80d5), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 11 Apr 2026 07:26:10 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme secp256k1 -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/v57/secp256k1.c.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/v57/secp256k1.c
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 8f80d5d Updated Swift Package
Cloned https://github.com/v57/secp256k1.c.git
Revision (git rev-parse @):
8f80d5dd0ce4b00b9c2998c3e56fc6314a33903d
SUCCESS checkout https://github.com/v57/secp256k1.c.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/v57/secp256k1.c.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  secp256k1: /Users/admin/builder/spi-builder-workspace
resolved source packages: secp256k1
2026-04-11 03:25:51.842 xcodebuild[528:3098] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "secp256k1",
  "name" : "secp256k1",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "secp256k1",
      "targets" : [
        "secp256k1"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "secp256k1",
      "module_type" : "ClangTarget",
      "name" : "secp256k1",
      "path" : "secp256k1",
      "product_memberships" : [
        "secp256k1"
      ],
      "sources" : [
        "secp256k1.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "secp256k1"
    ]
  }
}
2026-04-11 03:26:00.174 xcodebuild[630:3875] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme secp256k1 -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme secp256k1 -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  secp256k1: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'secp256k1' in project 'secp256k1'
        ➜ Explicit dependency on target 'secp256k1' in project 'secp256k1'
    Target 'secp256k1' in project 'secp256k1' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 6bd8e16ad3f77063418cce5f1113998c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6bd8e16ad3f77063418cce5f1113998c.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.DependencyMetadataFileList (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.DependencyStaticMetadataFileList (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.modulemap (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp
-fmodules -gmodules '-fmodules-cache-path=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex' '-fmodule-name=secp256k1' -fpascal-strings -O0 -DSWIFT_PACKAGE '-DDEBUG=1' -g -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -I/Users/admin/builder/spi-builder-workspace/secp256k1/include -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/DerivedSources-normal/arm64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/DerivedSources/arm64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/DerivedSources -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -DXcode
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.LinkFileList (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/secp256k1.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.modulemap (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/secp256k1.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
ScanDependencies /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c normal arm64 c com.apple.compilers.llvm.clang.1_0.compiler (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

    Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp

    builtin-ScanDependencies -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o.scan -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -target arm64-apple-macos10.13 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.dia -c /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -index-unit-output-path /secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_AvailabilityInternal-WHDM3KMI56SAWUSX8MEESA4C.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_AvailabilityInternal-WHDM3KMI56SAWUSX8MEESA4C.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/ptrcheck-7RWOV8W3ZT1F0P0FCH1SEW50M.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/ptrcheck-7RWOV8W3ZT1F0P0FCH1SEW50M.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stdarg-VFN7DCWMWHC1QBY1FXT91CDY.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stdarg-VFN7DCWMWHC1QBY1FXT91CDY.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stddef-CMRYRLZELSIQW0SOZT1COBNEU.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stddef-CMRYRLZELSIQW0SOZT1COBNEU.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation1-8C57KDFAQIMC9N7BYJYFPB5H8.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation1-8C57KDFAQIMC9N7BYJYFPB5H8.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation2-9WGXBIDCGRRLUPZLK47WEFBTG.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation2-9WGXBIDCGRRLUPZLK47WEFBTG.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stdint-7ZZ0HTHUEDD9SEM6WBL18PEN9.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stdint-7ZZ0HTHUEDD9SEM6WBL18PEN9.scan
PrecompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation3-3YZ9DN4UFIDA2TJ6T4HP22YQU.scan
    cd /
    builtin-precompileModule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation3-3YZ9DN4UFIDA2TJ6T4HP22YQU.scan
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c normal arm64 c com.apple.compilers.llvm.clang.1_0.compiler (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

    Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp

    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -target arm64-apple-macos10.13 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.dia -c /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -index-unit-output-path /secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c:12:
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/scalar_impl.h:18:
/Users/admin/builder/spi-builder-workspace/secp256k1/scalar_4x64_impl.h:43:13: error: missing '#include <sys/types.h>'; 'uint' must be declared before it is used
   43 |     return (uint)(a->d[offset >> 6] >> (offset & 0x3F)) & ((((uint64_t)1) << count) - 1);
      |             ^
In module '_DarwinFoundation2' imported from /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/stdio.h:61:
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/sys/types.h:93:33: note: declaration here is not visible
   93 | typedef unsigned int            uint;           /* Sys V compatibility */
      |                                 ^
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c:12:
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/scalar_impl.h:18:
/Users/admin/builder/spi-builder-workspace/secp256k1/scalar_4x64_impl.h:53:17: error: missing '#include <sys/types.h>'; 'uint' must be declared before it is used
   53 |         return (uint)((a->d[offset >> 6] >> (offset & 0x3F)) | (a->d[(offset >> 6) + 1] << (64 - (offset & 0x3F)))) & ((((uint64_t)1) << count) - 1);
      |                 ^
In module '_DarwinFoundation2' imported from /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/stdio.h:61:
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/sys/types.h:93:33: note: declaration here is not visible
   93 | typedef unsigned int            uint;           /* Sys V compatibility */
      |                                 ^
2 errors generated.
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -cc1 -Wundef-prefix\=TARGET_OS_ -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -ferror-limit 19 -serialize-diagnostic-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.dia -Wdeprecated-objc-isa-usage -Werror\=deprecated-objc-isa-usage -Werror\=implicit-function-declaration -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -Wno-elaborated-enum-base -Wno-error\=allocator-wrappers -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-unit-output-path /secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21/include/module.modulemap -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/DarwinFoundation2.modulemap -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21/include/module.modulemap -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/DarwinFoundation3.modulemap -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -disable-free -emit-obj -x c /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c -target-abi darwinpcs -target-cpu apple-m1 -target-feature +v8.5a -target-feature +aes -target-feature +altnzcv -target-feature +ccdp -target-feature +ccpp -target-feature +complxnum -target-feature +crc -target-feature +dotprod -target-feature +flagm -target-feature +fp-armv8 -target-feature +fp16fml -target-feature +fptoint -target-feature +fullfp16 -target-feature +jsconv -target-feature +lse -target-feature +neon -target-feature +pauth -target-feature +perfmon -target-feature +predres -target-feature +ras -target-feature +rcpc -target-feature +rdm -target-feature +sb -target-feature +sha2 -target-feature +sha3 -target-feature +specrestrict -target-feature +ssbs -triple arm64-apple-macosx10.13.0 -target-linker-version 1266.8 -target-sdk-version\=26.4 -fmodules-validate-system-headers -fno-modulemap-allow-subdirectory-search -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -resource-dir /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21 -fmodule-format\=obj -fmodule-file\=_Builtin_stddef\=/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stddef-CMRYRLZELSIQW0SOZT1COBNEU.pcm -fmodule-file\=_Builtin_stdint\=/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_Builtin_stdint-7ZZ0HTHUEDD9SEM6WBL18PEN9.pcm -fmodule-file\=_DarwinFoundation2\=/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation2-9WGXBIDCGRRLUPZLK47WEFBTG.pcm -fmodule-file\=_DarwinFoundation3\=/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules/_DarwinFoundation3-3YZ9DN4UFIDA2TJ6T4HP22YQU.pcm -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -I /Users/admin/builder/spi-builder-workspace/secp256k1/include -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/DerivedSources-normal/arm64 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/DerivedSources/arm64 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/DerivedSources -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -internal-isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/local/include -internal-isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21/include -internal-externc-isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include -internal-externc-isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -internal-iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/System/Library/Frameworks -internal-iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/System/Library/SubFrameworks -internal-iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/Library/Frameworks -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -std\=gnu17 -fskip-odr-check-in-gmf -fmodules -fmodule-name\=secp256k1 -fno-implicit-modules -fmax-type-align\=16 -fpascal-strings -fstack-check -fvisibility-inlines-hidden-static-local-var -mdarwin-stkchk-strong-link -fno-odr-hash-protocols -pic-level 2 -fencode-extended-block-signature -stack-protector 1 -fgnuc-version\=4.2.1 -fblocks -fno-convergent-functions -ffp-contract\=on -fclang-abi-compat\=4.0 -fno-experimental-relative-c++-abi-vtables -fno-file-reproducible -clang-vendor-feature\=+disableNonDependentMemberExprInCurrentInstantiation -clang-vendor-feature\=+enableAggressiveVLAFolding -clang-vendor-feature\=+revert09abecef7bbf -clang-vendor-feature\=+thisNoAlignAttr -clang-vendor-feature\=+thisNoNullAttr -clang-vendor-feature\=+disableAtImportPrivateFrameworkInImplementationError -O0 -fno-assume-unique-vtables -fdebug-compilation-dir\=/Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -fcoverage-compilation-dir\=/Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -fcommon -fdwarf2-cfi-asm -fobjc-msgsend-selector-stubs -fregister-global-dtors-with-atexit -fno-strict-return -dwarf-version\=4 -debugger-tuning\=lldb -disable-llvm-verifier -dwarf-ext-refs -funwind-tables\=1 -enable-tlsdesc -clear-ast-before-backend -discard-value-names -main-file-name secp256k1.c -mframe-pointer\=non-leaf -debug-info-kind\=standalone -fno-loop-interchange -fdiagnostics-hotness-threshold\=0 -fdiagnostics-misexpect-tolerance\=0 -D DEBUG\=1 -D SWIFT_PACKAGE -D Xcode -fdefine-target-os-macros -MT dependencies -dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.d -skip-unused-modulemap-deps
2026-04-11 03:26:01.767 xcodebuild[637:3942] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c normal arm64 c com.apple.compilers.llvm.clang.1_0.compiler (in target 'secp256k1' from project 'secp256k1')
	Building workspace spi-builder-workspace with scheme secp256k1
(2 failures)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  secp256k1: /Users/admin/builder/spi-builder-workspace
resolved source packages: secp256k1
2026-04-11 03:26:08.300 xcodebuild[664:4107] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "secp256k1",
  "name" : "secp256k1",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "secp256k1",
      "targets" : [
        "secp256k1"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "secp256k1",
      "module_type" : "ClangTarget",
      "name" : "secp256k1",
      "path" : "secp256k1",
      "product_memberships" : [
        "secp256k1"
      ],
      "sources" : [
        "secp256k1.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "secp256k1"
    ]
  }
}
2026-04-11 03:26:09.517 xcodebuild[674:4196] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme secp256k1 -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme secp256k1 -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  secp256k1: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'secp256k1' in project 'secp256k1'
        ➜ Explicit dependency on target 'secp256k1' in project 'secp256k1'
    Target 'secp256k1' in project 'secp256k1' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c normal arm64 c com.apple.compilers.llvm.clang.1_0.compiler (in target 'secp256k1' from project 'secp256k1')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

    Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp

    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -target arm64-apple-macos10.13 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.dia -c /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -index-unit-output-path /secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c:12:
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/scalar_impl.h:18:
/Users/admin/builder/spi-builder-workspace/secp256k1/scalar_4x64_impl.h:43:13: error: missing '#include <sys/types.h>'; 'uint' must be declared before it is used
   43 |     return (uint)(a->d[offset >> 6] >> (offset & 0x3F)) & ((((uint64_t)1) << count) - 1);
      |             ^
In module '_DarwinFoundation2' imported from /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/stdio.h:61:
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/sys/types.h:93:33: note: declaration here is not visible
   93 | typedef unsigned int            uint;           /* Sys V compatibility */
      |                                 ^
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c:12:
In file included from /Users/admin/builder/spi-builder-workspace/secp256k1/scalar_impl.h:18:
/Users/admin/builder/spi-builder-workspace/secp256k1/scalar_4x64_impl.h:53:17: error: missing '#include <sys/types.h>'; 'uint' must be declared before it is used
   53 |         return (uint)((a->d[offset >> 6] >> (offset & 0x3F)) | (a->d[(offset >> 6) + 1] << (64 - (offset & 0x3F)))) & ((((uint64_t)1) << count) - 1);
      |                 ^
In module '_DarwinFoundation2' imported from /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/stdio.h:61:
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/sys/types.h:93:33: note: declaration here is not visible
   93 | typedef unsigned int            uint;           /* Sys V compatibility */
      |                                 ^
2 errors generated.
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -cc1 -Wundef-prefix\=TARGET_OS_ -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -ferror-limit 19 -serialize-diagnostic-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.dia -Wdeprecated-objc-isa-usage -Werror\=deprecated-objc-isa-usage -Werror\=implicit-function-declaration -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -Wno-elaborated-enum-base -Wno-error\=allocator-wrappers -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-unit-output-path /secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21/include/module.modulemap -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/DarwinFoundation2.modulemap -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21/include/module.modulemap -fmodule-map-file\=/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/DarwinFoundation3.modulemap -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o -disable-free -emit-obj -x c /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c -target-abi darwinpcs -target-cpu apple-m1 -target-feature +v8.5a -target-feature +aes -target-feature +altnzcv -target-feature +ccdp -target-feature +ccpp -target-feature +complxnum -target-feature +crc -target-feature +dotprod -target-feature +flagm -target-feature +fp-armv8 -target-feature +fp16fml -target-feature +fptoint -target-feature +fullfp16 -target-feature +jsconv -target-feature +lse -target-feature +neon -target-feature 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2026-04-11 03:26:10.337 xcodebuild[677:4229] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:2bd1db657750a08ecbab6805c939a8f2c206b77b, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/secp256k1.build/Debug/secp256k1.build/Objects-normal/arm64/secp256k1.o /Users/admin/builder/spi-builder-workspace/secp256k1/secp256k1.c normal arm64 c com.apple.compilers.llvm.clang.1_0.compiler (in target 'secp256k1' from project 'secp256k1')
	Building workspace spi-builder-workspace with scheme secp256k1
(2 failures)
BUILD FAILURE 6.3 macosXcodebuild