NetBSD/hppa架构编译CMake时出现链接错误'defined in discarded section'求助

环境说明 #

• 系统：NetBSD，基于pkgsrc进行编译
• 架构：hppa（相同编译流程在sparc架构下可正常完成）
• 编译目标：CMake

链接阶段错误信息 #

`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev.cst4' of cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev]' of cmBinUtilsMacOSMachOOToolGetRuntimeDependenciesTool.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev.cst4' of cmBinUtilsWindowsPEDumpbinGetRuntimeDependenciesTool.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev]' of cmBinUtilsWindowsPEDumpbinGetRuntimeDependenciesTool.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev.cst4' of cmBinUtilsWindowsPEObjdumpGetRuntimeDependenciesTool.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev]' of cmBinUtilsWindowsPEObjdumpGetRuntimeDependenciesTool.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv.cst4' of cmConditionEvaluator.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv]' of cmConditionEvaluator.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv.cst4' of cmExecuteProcessCommand.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv]' of cmExecuteProcessCommand.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv.cst4' of cmFindPackageCommand.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv]' of cmFindPackageCommand.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN17cmFunctionBlockerD2Ev.cst4' of cmForEachCommand.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN17cmFunctionBlockerD5Ev]' of cmForEachCommand.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv.cst4' of cmGeneratorExpressionDAGChecker.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv]' of cmGeneratorExpressionDAGChecker.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev.cst4' of cmLDConfigLDConfigTool.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev]' of cmLDConfigLDConfigTool.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev.cst4' of cmPlistParser.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev]' of cmPlistParser.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv.cst4' of cmake.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE10_M_releaseEv]' of cmake.o
`_ZL17__gthread_triggerv' referenced in section `.rodata._ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev.cst4' of cmcmd.o: defined in discarded section `.text._ZL17__gthread_triggerv[_ZN20cmBasicUVPipeIStreamIcSt11char_traitsIcEED1Ev]' of cmcmd.o
make: *** [Makefile:2: cmake] Error 1

已尝试操作 #

• 编译过程无异常，仅在生成cmake二进制文件的链接阶段触发错误
• 了解到有调整链接器顺序的相关解决方案，但未找到适配当前场景的具体实现方式
• 已在NetBSD邮件列表、CMake Discourse论坛发帖求助，暂未获得回复

恳请提供可行的解决思路。

内容的提问来源于stack exchange，提问作者Brandon Applegate