[SR-3034] Linking errors on linux xctest when building with optimizations #5189
Description
| Previous ID | SR-3034 |
| Radar | rdar://problem/28960061 |
| Original Reporter | @aciidb0mb3r |
| Type | Bug |
| Status | Resolved |
| Resolution | Done |
Additional Detail from JIRA
| Votes | 0 |
| Component/s | Compiler, Package Manager, XCTest |
| Labels | Bug |
| Assignee | None |
| Priority | Medium |
md5: 794b546dc9bc70c615d5e90fb4821b8c
Issue Description:
I am seeing these failures when building tests with optimizations:
/build/release/BasicTests.build/ByteStringTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests15ByteStringTests: error: undefined reference to '_TFC6XCTest6XCTestg7testRunGSqCS_9XCTestRun_'
/build/release/BasicTests.build/ByteStringTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests15ByteStringTests: error: undefined reference to '_TFC6XCTest10XCTestCasem20continueAfterFailureSb'
/build/release/BasicTests.build/CollectionAlgorithmsTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests25CollectionAlgorithmsTests: error: undefined reference to '_TFC6XCTest6XCTestg7testRunGSqCS_9XCTestRun_'
/build/release/BasicTests.build/CollectionAlgorithmsTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests25CollectionAlgorithmsTests: error: undefined reference to '_TFC6XCTest10XCTestCasem20continueAfterFailureSb'
/build/release/BasicTests.build/ConditionTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests14ConditionTests: error: undefined reference to '_TFC6XCTest6XCTestg7testRunGSqCS_9XCTestRun_'
/build/release/BasicTests.build/ConditionTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests14ConditionTests: error: undefined reference to '_TFC6XCTest10XCTestCasem20continueAfterFailureSb'
/build/release/BasicTests.build/DictionaryExtensionsTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests24DictionaryExtensionTests: error: undefined reference to '_TFC6XCTest6XCTestg7testRunGSqCS_9XCTestRun_'
/build/release/BasicTests.build/DictionaryExtensionsTests.swift.o:/build/release/BasicTests.build/XCTestManifests.swift.o:_TMC10BasicTests24DictionaryExtensionTests: error: undefined reference to '_TFC6XCTest10XCTestCasem20continueAfterFailureSb'How to reproduce:
snapshot: swift-DEVELOPMENT-SNAPSHOT-2016-10-21-a-ubuntu14.04
$ git clone https://github.com/apple/swift-package-manager
$ cd swift-package-manager
$ Utilities/bootstrap --release test
PS: It works fine on macOS, discovered during this PR #758