missing required module '_FoundationCShims' error when building with Swift 6.0 SDKs
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euanh
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Nov 21, 2024
This commit extends the end-to-end tests to cover all currently-supported combinations of Swift version, Linux distribution and CPU architecture. For Ubuntu, there are also tests of SDKs built directly from packages and from container images. These tests run slowly (about 30 minutes on my machine), so they are disabled unless the SWIFT_SDK_GENERATOR_RUN_SLOW_TESTS environment variable is set. There is further scope for speeding up the generation of SDKs from container images, which might allow more tests to be included by default. Quite a lot of time, on macOS, is also spent waiting for the toolchain embedded in the SDK to be verified - this is more difficult to mitigate. Splitting the tests up makes it easier to see problems which affect particular configurations. Each integration test case tries to build two different programs; ideally these would be reported as separate test cases, but for now some manual re-testing is needed to separate the causes of test failures. Currently there are two problems on main which cause tests to fail: * Issue swiftlang#147 causes ld-linux-aarch64.so.1 not to be copied into SDKs built from containers. Attempted builds using these SDKs fails at the final link stage. * Issue swiftlang#152 causes new shims not to be copied into all Swift 6.0 SDKs. Attempted builds with these SDKs fail during compilation stage, if Foundation is used. In some cases issue swiftlang#152 masks issue swiftlang#147, because it occurs earlier in the build process. For instance, using ubuntu_aarch64_6.0.2-RELEASE_with-docker to build the 'Foundation' test case currently fails because of swiftlang#152, but if that were to be fixed it would then still fail because of swiftlang#147. | SDK | Hello World | Foundation | | ----------------------------------------- | ----------- | ---------- | | ubuntu_aarch64_5.9.2-RELEASE | ok | ok | | ubuntu_aarch64_5.9.2-RELEASE_with-docker | FAIL1 | FAIL1 | | ubuntu_aarch64_5.10.1-RELEASE | ok | ok | | ubuntu_aarch64_5.10.1-RELEASE_with-docker | FAIL1 | FAIL1 | | ubuntu_aarch64_6.0.2-RELEASE | ok | FAIL2 | | ubuntu_aarch64_6.0.2-RELEASE_with-docker | FAIL1 | FAIL2 | | | | | | ubuntu_x86_64_5.9.2-RELEASE | ok | ok | | ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok | | ubuntu_x86_64_5.10.1-RELEASE | ok | ok | | ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok | | ubuntu_x86_64_6.0.2-RELEASE | ok | FAIL2 | | ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | FAIL2 | | | | | | rhel_aarch64_5.9.2-RELEASE_with-docker | FAIL1 | FAIL1 | | rhel_aarch64_5.10.1-RELEASE_with-docker | FAIL1 | FAIL1 | | rhel_aarch64_6.0.2-RELEASE_with-docker | FAIL1 | FAIL2 | | | | | | rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok | | rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok | | rhel_x86_64_6.0.2-RELEASE_with-docker | ok | FAIL2 | FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (Issue swiftlang#147) FAIL2: missing required module '_FoundationCShims' (Issue swiftlang#152)
This was referenced Nov 22, 2024
euanh
added a commit
to euanh/swift-sdk-generator
that referenced
this issue
Nov 25, 2024
This commit extends the end-to-end tests to cover all currently-supported combinations of Swift version, Linux distribution and CPU architecture. For Ubuntu, there are also tests of SDKs built directly from packages and from container images. These tests run slowly (about 30 minutes on my machine), so they are disabled unless the SWIFT_SDK_GENERATOR_RUN_SLOW_TESTS environment variable is set. There is further scope for speeding up the generation of SDKs from container images, which might allow more tests to be included by default. Quite a lot of time, on macOS, is also spent waiting for the toolchain embedded in the SDK to be verified - this is more difficult to mitigate. Splitting the tests up makes it easier to see problems which affect particular configurations. Each integration test case tries to build two different programs; ideally these would be reported as separate test cases, but for now some manual re-testing is needed to separate the causes of test failures. Currently there are two problems on main which cause tests to fail: * Issue swiftlang#147 causes ld-linux-aarch64.so.1 not to be copied into SDKs built from containers. Attempted builds using these SDKs fails at the final link stage. * Issue swiftlang#152 causes new shims not to be copied into all Swift 6.0 SDKs. Attempted builds with these SDKs fail during compilation stage, if Foundation is used. In some cases issue swiftlang#152 masks issue swiftlang#147, because it occurs earlier in the build process. For instance, using ubuntu_aarch64_6.0.2-RELEASE_with-docker to build the 'Foundation' test case currently fails because of swiftlang#152, but if that were to be fixed it would then still fail because of swiftlang#147. | SDK | Hello World | Foundation | | ----------------------------------------- | ----------- | ---------- | | ubuntu_aarch64_5.9.2-RELEASE | ok | ok | | ubuntu_aarch64_5.9.2-RELEASE_with-docker | FAIL1 | FAIL1 | | ubuntu_aarch64_5.10.1-RELEASE | ok | ok | | ubuntu_aarch64_5.10.1-RELEASE_with-docker | FAIL1 | FAIL1 | | ubuntu_aarch64_6.0.2-RELEASE | ok | FAIL2 | | ubuntu_aarch64_6.0.2-RELEASE_with-docker | FAIL1 | FAIL2 | | | | | | ubuntu_x86_64_5.9.2-RELEASE | ok | ok | | ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok | | ubuntu_x86_64_5.10.1-RELEASE | ok | ok | | ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok | | ubuntu_x86_64_6.0.2-RELEASE | ok | FAIL2 | | ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | FAIL2 | | | | | | rhel_aarch64_5.9.2-RELEASE_with-docker | FAIL1 | FAIL1 | | rhel_aarch64_5.10.1-RELEASE_with-docker | FAIL1 | FAIL1 | | rhel_aarch64_6.0.2-RELEASE_with-docker | FAIL1 | FAIL2 | | | | | | rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok | | rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok | | rhel_x86_64_6.0.2-RELEASE_with-docker | ok | FAIL2 | FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (Issue swiftlang#147) FAIL2: missing required module '_FoundationCShims' (Issue swiftlang#152)
euanh
added a commit
to euanh/swift-sdk-generator
that referenced
this issue
Nov 26, 2024
Building with a Swift 6.0 SDK fails because the new `_FoundationCShims`
framework headers can't be found:
<unknown>:0: error: missing required module '_FoundationCShims'
The necessary files are present in `$PLATFORM.sdk/usr/lib/swift`,
but are not part of the list which is copied to
`$PLATFORM.sdk/usr/include`. The Static Linux SDK and WASM SDK
generator don't copy these files into /usr/include; instead they
set the `swiftResourcesPath` and `swiftStaticResourcesPath` fields
in `swift-sdk.json`, which causes the build system to look in those
paths for framework headers.
We can do the same for Linux SDKs, however we must stop copying the
files to `/usr/include`, otherwise the build will fail because the
framework header definitions are duplicated:
error: redefinition of module 'DispatchIntrospection'
6 | }
7 |
8 | module DispatchIntrospection [system] [extern_c] {
| `- error: redefinition of module 'DispatchIntrospection'
9 | header "introspection.h"
10 | export *
This change fixes issue swiftlang#152. Compared to swiftlang#153, the end-to-end
tests now pass for all supported Swift versions, distributions and
architectures.
| SDK | Hello World | Foundation |
| ----------------------------------------- | ----------- | ---------- |
| ubuntu_aarch64_5.9.2-RELEASE | ok | ok |
| ubuntu_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| ubuntu_x86_64_5.9.2-RELEASE | ok | ok |
| ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (swiftlang#147)
FAIL2: missing required module '_FoundationCShims' (swiftlang#152)
Fixes: swiftlang#152
Depends on: swiftlang#153, swiftlang#154
euanh
added a commit
to euanh/swift-sdk-generator
that referenced
this issue
Nov 27, 2024
Building with a Swift 6.0 SDK fails because the new `_FoundationCShims`
framework headers can't be found:
<unknown>:0: error: missing required module '_FoundationCShims'
The necessary files are present in `$PLATFORM.sdk/usr/lib/swift`,
but are not part of the list which is copied to
`$PLATFORM.sdk/usr/include`. The Static Linux SDK and WASM SDK
generator don't copy these files into /usr/include; instead they
set the `swiftResourcesPath` and `swiftStaticResourcesPath` fields
in `swift-sdk.json`, which causes the build system to look in those
paths for framework headers.
We can do the same for Linux SDKs, however we must stop copying the
files to `/usr/include`, otherwise the build will fail because the
framework header definitions are duplicated:
error: redefinition of module 'DispatchIntrospection'
6 | }
7 |
8 | module DispatchIntrospection [system] [extern_c] {
| `- error: redefinition of module 'DispatchIntrospection'
9 | header "introspection.h"
10 | export *
This change fixes issue swiftlang#152. Compared to swiftlang#153, the end-to-end
tests now pass for all supported Swift versions, distributions and
architectures.
| SDK | Hello World | Foundation |
| ----------------------------------------- | ----------- | ---------- |
| ubuntu_aarch64_5.9.2-RELEASE | ok | ok |
| ubuntu_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| ubuntu_x86_64_5.9.2-RELEASE | ok | ok |
| ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (swiftlang#147)
FAIL2: missing required module '_FoundationCShims' (swiftlang#152)
Fixes: swiftlang#152
Depends on: swiftlang#153, swiftlang#154
euanh
added a commit
that referenced
this issue
Nov 27, 2024
…ult (#153) This commit extends the end-to-end tests to cover all currently-supported combinations of Swift version, Linux distribution and CPU architecture. For Ubuntu, there are also tests of SDKs built directly from packages and from container images. These tests run slowly (more than 30 minutes on my machine), so they are disabled unless the SWIFT_SDK_GENERATOR_RUN_SLOW_TESTS environment variable is set. There is further scope for speeding up the generation of SDKs from container images, which might allow more tests to be included by default. Quite a lot of time, on macOS, is also spent waiting for the toolchain embedded in the SDK to be verified - this is more difficult to mitigate. Splitting the tests up makes it easier to see problems which affect particular configurations. Each integration test case tries to build two different programs; ideally these would be reported as separate test cases, but for now some manual re-testing is needed to separate the causes of test failures. Currently there are two pre-existing problems on main which cause tests to fail: * Issue #147 causes ld-linux-aarch64.so.1 not to be copied into SDKs built from containers. Attempted builds using these SDKs fails at the final link stage. * Issue #152 causes new shims not to be copied into all Swift 6.0 SDKs. Attempted builds with these SDKs fail during compilation stage, if Foundation is used. In some cases issue #152 masks issue #147, because it occurs earlier in the build process. For instance, using ubuntu_aarch64_6.0.2-RELEASE_with-docker to build the 'Foundation' test case currently fails because of #152, but if that were to be fixed it would then still fail because of #147. | SDK | Hello World | Foundation | | ----------------------------------------- | ----------- | ---------- | | ubuntu_aarch64_5.9.2-RELEASE | ok | ok | | ubuntu_aarch64_5.9.2-RELEASE_with-docker | FAIL1 | FAIL1 | | ubuntu_aarch64_5.10.1-RELEASE | ok | ok | | ubuntu_aarch64_5.10.1-RELEASE_with-docker | FAIL1 | FAIL1 | | ubuntu_aarch64_6.0.2-RELEASE | ok | FAIL2 | | ubuntu_aarch64_6.0.2-RELEASE_with-docker | FAIL1 | FAIL2 | | | | | | ubuntu_x86_64_5.9.2-RELEASE | ok | ok | | ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok | | ubuntu_x86_64_5.10.1-RELEASE | ok | ok | | ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok | | ubuntu_x86_64_6.0.2-RELEASE | ok | FAIL2 | | ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | FAIL2 | | | | | | rhel_aarch64_5.9.2-RELEASE_with-docker | FAIL1 | FAIL1 | | rhel_aarch64_5.10.1-RELEASE_with-docker | FAIL1 | FAIL1 | | rhel_aarch64_6.0.2-RELEASE_with-docker | FAIL1 | FAIL2 | | | | | | rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok | | rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok | | rhel_x86_64_6.0.2-RELEASE_with-docker | ok | FAIL2 | FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (Issue #147) FAIL2: missing required module '_FoundationCShims' (Issue #152)
euanh
added a commit
to euanh/swift-sdk-generator
that referenced
this issue
Nov 27, 2024
Building with a Swift 6.0 SDK fails because the new `_FoundationCShims`
framework headers can't be found:
<unknown>:0: error: missing required module '_FoundationCShims'
The necessary files are present in `$PLATFORM.sdk/usr/lib/swift`,
but are not part of the list which is copied to
`$PLATFORM.sdk/usr/include`. The Static Linux SDK and WASM SDK
generator don't copy these files into /usr/include; instead they
set the `swiftResourcesPath` and `swiftStaticResourcesPath` fields
in `swift-sdk.json`, which causes the build system to look in those
paths for framework headers.
We can do the same for Linux SDKs, however we must stop copying the
files to `/usr/include`, otherwise the build will fail because the
framework header definitions are duplicated:
error: redefinition of module 'DispatchIntrospection'
6 | }
7 |
8 | module DispatchIntrospection [system] [extern_c] {
| `- error: redefinition of module 'DispatchIntrospection'
9 | header "introspection.h"
10 | export *
This change fixes issue swiftlang#152. Compared to swiftlang#153, the end-to-end
tests now pass for all supported Swift versions, distributions and
architectures.
| SDK | Hello World | Foundation |
| ----------------------------------------- | ----------- | ---------- |
| ubuntu_aarch64_5.9.2-RELEASE | ok | ok |
| ubuntu_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| ubuntu_x86_64_5.9.2-RELEASE | ok | ok |
| ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (swiftlang#147)
FAIL2: missing required module '_FoundationCShims' (swiftlang#152)
Fixes: swiftlang#152
Depends on: swiftlang#153, swiftlang#154
euanh
added a commit
to euanh/swift-sdk-generator
that referenced
this issue
Nov 28, 2024
Building with a Swift 6.0 SDK fails because the new `_FoundationCShims`
framework headers can't be found:
<unknown>:0: error: missing required module '_FoundationCShims'
The necessary files are present in `$PLATFORM.sdk/usr/lib/swift`,
but are not part of the list which is copied to
`$PLATFORM.sdk/usr/include`. The Static Linux SDK and WASM SDK
generator don't copy these files into /usr/include; instead they
set the `swiftResourcesPath` and `swiftStaticResourcesPath` fields
in `swift-sdk.json`, which causes the build system to look in those
paths for framework headers.
We can do the same for Linux SDKs, however we must stop copying the
files to `/usr/include`, otherwise the build will fail because the
framework header definitions are duplicated:
error: redefinition of module 'DispatchIntrospection'
6 | }
7 |
8 | module DispatchIntrospection [system] [extern_c] {
| `- error: redefinition of module 'DispatchIntrospection'
9 | header "introspection.h"
10 | export *
This change fixes issue swiftlang#152. Compared to swiftlang#153, the end-to-end
tests now pass for all supported Swift versions, distributions and
architectures.
| SDK | Hello World | Foundation |
| ----------------------------------------- | ----------- | ---------- |
| ubuntu_aarch64_5.9.2-RELEASE | ok | ok |
| ubuntu_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE | ok | ok |
| ubuntu_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE | ok | ok |
| ubuntu_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| ubuntu_x86_64_5.9.2-RELEASE | ok | ok |
| ubuntu_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE | ok | ok |
| ubuntu_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE | ok | ok |
| ubuntu_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_aarch64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_aarch64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_aarch64_6.0.2-RELEASE_with-docker | ok | ok |
| | | |
| rhel_x86_64_5.9.2-RELEASE_with-docker | ok | ok |
| rhel_x86_64_5.10.1-RELEASE_with-docker | ok | ok |
| rhel_x86_64_6.0.2-RELEASE_with-docker | ok | ok |
FAIL1: cannot find /lib/ld-linux-aarch64.so.1 (swiftlang#147)
FAIL2: missing required module '_FoundationCShims' (swiftlang#152)
Fixes: swiftlang#152
Depends on: swiftlang#153, swiftlang#154
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Originally discovered while investigating issue #138. Swift 6.0 SDKs include shim headers in new locations which are not copied by the current SDK generator logic.
Pull request #139 fixed this problem but introduce other failures and was reverted in #142. Creating this issue to track the problem specifically.
The text was updated successfully, but these errors were encountered: