Merge pull request #1139 from libexpat/versioned-symbols

Make CI cover symbol versioning (follow-up to #1134, related to #1129)

.github/workflows/autotools-cmake.yml

@@ -57,6 +57,15 @@ jobs:
           - os: ubuntu-22.04
             configure_args: --host=i686-w64-mingw32
             cmake_args: -DCMAKE_TOOLCHAIN_FILE=cmake/mingw-toolchain.cmake
+          - os: ubuntu-24.04
+            configure_args: >-
+              --enable-symbol-versioning
+              LDFLAGS=-Wl,--no-undefined-version
+            cmake_args: >-
+              -DEXPAT_SYMBOL_VERSIONING=ON
+              -DCMAKE_EXE_LINKER_FLAGS=-Wl,--no-undefined-version
+              -DCMAKE_MODULE_LINKER_FLAGS=-Wl,--no-undefined-version
+              -DCMAKE_SHARED_LINKER_FLAGS=-Wl,--no-undefined-version
     defaults:
       run:
         shell: bash
@@ -170,9 +179,15 @@ jobs:
 
     - name: (Linux except MinGW) Check for identical exported symbols from both build systems
       if: "${{ runner.os == 'Linux' && ! contains(matrix.configure_args, 'mingw') }}"
+      env:
+        symbol_versioning: "${{ contains(matrix.configure_args, '--enable-symbol-versioning') && 'true' || 'false' }}"
       run: |
         list_shared_library_symbols_sh="${GITHUB_WORKSPACE}"/.github/workflows/scripts/list-shared-library-symbols.sh
-        exported_symbols_txt="${GITHUB_WORKSPACE}"/.github/workflows/data/exported-symbols.txt
+        if ${symbol_versioning} ; then
+            exported_symbols_txt="${GITHUB_WORKSPACE}"/.github/workflows/data/exported-symbols-versioned.txt
+        else
+            exported_symbols_txt="${GITHUB_WORKSPACE}"/.github/workflows/data/exported-symbols-unversioned.txt
+        fi
 
         set -x
         cd expat/expat-*.*.*/

.github/workflows/data/exported-symbols-versioned.txt

@@ -0,0 +1,71 @@
+XML_DefaultCurrent@@LIBEXPAT_1.0.0
+XML_ErrorString@@LIBEXPAT_1.0.0
+XML_ExpatVersionInfo@@LIBEXPAT_1.95.3
+XML_ExpatVersion@@LIBEXPAT_1.95.0
+XML_ExternalEntityParserCreate@@LIBEXPAT_1.0.0
+XML_FreeContentModel@@LIBEXPAT_1.95.6
+XML_GetBase@@LIBEXPAT_1.0.0
+XML_GetBuffer@@LIBEXPAT_1.0.0
+XML_GetCurrentByteCount@@LIBEXPAT_1.1.0
+XML_GetCurrentByteIndex@@LIBEXPAT_1.0.0
+XML_GetCurrentColumnNumber@@LIBEXPAT_1.0.0
+XML_GetCurrentLineNumber@@LIBEXPAT_1.0.0
+XML_GetErrorCode@@LIBEXPAT_1.0.0
+XML_GetFeatureList@@LIBEXPAT_1.95.5
+XML_GetIdAttributeIndex@@LIBEXPAT_1.95.0
+XML_GetInputContext@@LIBEXPAT_1.95.0
+XML_GetParsingStatus@@LIBEXPAT_1.95.8
+XML_GetSpecifiedAttributeCount@@LIBEXPAT_1.1.0
+XML_MemFree@@LIBEXPAT_1.95.6
+XML_MemMalloc@@LIBEXPAT_1.95.6
+XML_MemRealloc@@LIBEXPAT_1.95.6
+XML_ParseBuffer@@LIBEXPAT_1.0.0
+XML_Parse@@LIBEXPAT_1.0.0
+XML_ParserCreate@@LIBEXPAT_1.0.0
+XML_ParserCreate_MM@@LIBEXPAT_1.95.0
+XML_ParserCreateNS@@LIBEXPAT_1.1.0
+XML_ParserFree@@LIBEXPAT_1.0.0
+XML_ParserReset@@LIBEXPAT_1.95.3
+XML_ResumeParser@@LIBEXPAT_1.95.8
+XML_SetAllocTrackerActivationThreshold@@LIBEXPAT_2.7.2
+XML_SetAllocTrackerMaximumAmplification@@LIBEXPAT_2.7.2
+XML_SetAttlistDeclHandler@@LIBEXPAT_1.95.0
+XML_SetBase@@LIBEXPAT_1.0.0
+XML_SetBillionLaughsAttackProtectionActivationThreshold@@LIBEXPAT_2.4.0
+XML_SetBillionLaughsAttackProtectionMaximumAmplification@@LIBEXPAT_2.4.0
+XML_SetCdataSectionHandler@@LIBEXPAT_1.1.0
+XML_SetCharacterDataHandler@@LIBEXPAT_1.0.0
+XML_SetCommentHandler@@LIBEXPAT_1.1.0
+XML_SetDefaultHandlerExpand@@LIBEXPAT_1.1.0
+XML_SetDefaultHandler@@LIBEXPAT_1.0.0
+XML_SetDoctypeDeclHandler@@LIBEXPAT_1.95.0
+XML_SetElementDeclHandler@@LIBEXPAT_1.95.0
+XML_SetElementHandler@@LIBEXPAT_1.0.0
+XML_SetEncoding@@LIBEXPAT_1.1.0
+XML_SetEndCdataSectionHandler@@LIBEXPAT_1.95.0
+XML_SetEndDoctypeDeclHandler@@LIBEXPAT_1.95.0
+XML_SetEndElementHandler@@LIBEXPAT_1.95.0
+XML_SetEndNamespaceDeclHandler@@LIBEXPAT_1.95.0
+XML_SetEntityDeclHandler@@LIBEXPAT_1.95.0
+XML_SetExternalEntityRefHandlerArg@@LIBEXPAT_1.1.0
+XML_SetExternalEntityRefHandler@@LIBEXPAT_1.0.0
+XML_SetHashSalt@@LIBEXPAT_2.1.0
+XML_SetNamespaceDeclHandler@@LIBEXPAT_1.1.0
+XML_SetNotationDeclHandler@@LIBEXPAT_1.0.0
+XML_SetNotStandaloneHandler@@LIBEXPAT_1.1.0
+XML_SetParamEntityParsing@@LIBEXPAT_1.95.0
+XML_SetProcessingInstructionHandler@@LIBEXPAT_1.0.0
+XML_SetReparseDeferralEnabled@@LIBEXPAT_2.6.0
+XML_SetReturnNSTriplet@@LIBEXPAT_1.95.0
+XML_SetSkippedEntityHandler@@LIBEXPAT_1.95.4
+XML_SetStartCdataSectionHandler@@LIBEXPAT_1.95.0
+XML_SetStartDoctypeDeclHandler@@LIBEXPAT_1.95.0
+XML_SetStartElementHandler@@LIBEXPAT_1.95.0
+XML_SetStartNamespaceDeclHandler@@LIBEXPAT_1.95.0
+XML_SetUnknownEncodingHandler@@LIBEXPAT_1.0.0
+XML_SetUnparsedEntityDeclHandler@@LIBEXPAT_1.0.0
+XML_SetUserData@@LIBEXPAT_1.0.0
+XML_SetXmlDeclHandler@@LIBEXPAT_1.95.0
+XML_StopParser@@LIBEXPAT_1.95.8
+XML_UseForeignDTD@@LIBEXPAT_1.95.5
+XML_UseParserAsHandlerArg@@LIBEXPAT_1.0.0