Add test for Apple's `-weak_framework` linker argument #118644

madsmtm · 2023-12-05T14:21:56Z

The -weak_framework linker argument can sometimes be useful to reduce startup times, and to link newer frameworks while still having older deployment targets.

So I made a test to ensure that it continues to work.

Discussed in #99427.

rustbot · 2023-12-05T14:22:05Z

r? @b-naber

(rustbot has picked a reviewer for you, use r? to override)

madsmtm · 2023-12-05T14:56:33Z

I guess a test that runs otool -L and checks the output could also be useful, are those kinds of tests desired?

BlackHoleFox · 2023-12-07T05:46:29Z

I guess a test that runs otool -L and checks the output could also be useful, are those kinds of tests desired?

Not your reviewer, but I added tests like that for deployment targets so I don't see why not.

madsmtm · 2023-12-12T04:56:30Z

I've added such tests now, thanks for the input

b-naber · 2023-12-16T16:15:29Z

@bors r+ rollup

bors · 2023-12-16T16:15:32Z

📌 Commit d63d1a1 has been approved by b-naber

It is now in the queue for this repository.

…=b-naber Add test for Apple's `-weak_framework` linker argument The [`-weak_framework`](https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html) linker argument can sometimes be useful to reduce startup times, and to link newer frameworks while still having older deployment targets. So I made a test to ensure that it continues to work. Discussed in rust-lang#99427.

…iaskrgr Rollup of 3 pull requests Successful merges: - rust-lang#118644 (Add test for Apple's `-weak_framework` linker argument) - rust-lang#118828 (Remove dead codes in rustc_codegen_gcc) - rust-lang#119001 (rustdoc-search: remove parallel searchWords array) r? `@ghost` `@rustbot` modify labels: rollup

…=b-naber Add test for Apple's `-weak_framework` linker argument The [`-weak_framework`](https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html) linker argument can sometimes be useful to reduce startup times, and to link newer frameworks while still having older deployment targets. So I made a test to ensure that it continues to work. Discussed in rust-lang#99427.

…llaumeGomez Rollup of 5 pull requests Successful merges: - rust-lang#118644 (Add test for Apple's `-weak_framework` linker argument) - rust-lang#118828 (Remove dead codes in rustc_codegen_gcc) - rust-lang#118830 (Add support for `--env` on `tracked_env::var`) - rust-lang#119001 (rustdoc-search: remove parallel searchWords array) - rust-lang#119020 (remove `hex` dependency in bootstrap) r? `@ghost` `@rustbot` modify labels: rollup

GuillaumeGomez · 2023-12-16T23:22:07Z

I think it failed in #119027.

bors · 2023-12-17T03:29:07Z

⌛ Testing commit d63d1a1 with merge a7e25d7...

…-naber Add test for Apple's `-weak_framework` linker argument The [`-weak_framework`](https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html) linker argument can sometimes be useful to reduce startup times, and to link newer frameworks while still having older deployment targets. So I made a test to ensure that it continues to work. Discussed in rust-lang#99427.

bors · 2023-12-17T03:51:11Z

💔 Test failed - checks-actions

…ompiler-errors Add test for Apple's `-weak_framework` linker argument The [`-weak_framework`](https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html) linker argument can sometimes be useful to reduce startup times, and to link newer frameworks while still having older deployment targets. So I made a test to ensure that it continues to work. Discussed in rust-lang#99427.

bors · 2024-03-18T19:32:02Z

⌛ Testing commit 47cab49 with merge 23fb079...

bors · 2024-03-18T20:55:24Z

💔 Test failed - checks-actions

rustbot · 2024-03-18T22:34:51Z

Some changes occurred in src/tools/compiletest

cc @jieyouxu

Some changes occurred in run-make tests.

cc @jieyouxu

madsmtm · 2024-03-18T22:40:27Z

The test, as I'd written it before, replaced the string based on the architecture name arm64, which is why it fails on x86_64. I've made the test generic now, and tested locally with ./x test tests/ui/linkage-attr/framework.rs --target=aarch64-apple-darwin,x86_64-apple-darwin with 3 different Xcode versions.

compiler-errors · 2024-03-26T18:02:03Z

@bors r+

bors · 2024-03-26T18:02:05Z

📌 Commit 440fce1 has been approved by compiler-errors

It is now in the queue for this repository.

jieyouxu · 2024-03-26T18:12:38Z

tests/run-make/link-framework/Makefile

@@ -0,0 +1,23 @@
+# only-macos


(Since this seems like a new run-make test) Does this test need to be written in Makefile? Can it be written in rmake.rs?

It probably could - didn't know about rmake.rs, I think I made this PR before that was available

Yeah, the timing was a bit unfortunate, but that's okay, we added a tidy check now

bors · 2024-03-26T20:22:58Z

⌛ Testing commit 440fce1 with merge 47ecded...

bors · 2024-03-26T22:23:57Z

☀️ Test successful - checks-actions
Approved by: compiler-errors
Pushing 47ecded to master...

rust-timer · 2024-03-27T00:07:11Z

Finished benchmarking commit (47ecded): comparison URL.

Overall result: ✅ improvements - no action needed

@rustbot label: -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-3.4%	[-3.4%, -3.4%]	1
All ❌✅ (primary)	-	-	0

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.5%	[0.5%, 0.5%]	1
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.5%	[-0.5%, -0.5%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	0.0%	[-0.5%, 0.5%]	2

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.5%	[0.4%, 0.6%]	2
Regressions ❌ (secondary)	4.9%	[2.4%, 7.4%]	4
Improvements ✅ (primary)	-0.4%	[-0.4%, -0.4%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	0.2%	[-0.4%, 0.6%]	3

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 671.136s -> 669.555s (-0.24%)
Artifact size: 315.73 MiB -> 315.66 MiB (-0.02%)

This test was introduced in rust-lang#118644, but was over-specified in that it assumed the path of the linker was always `cc`.

…st, r=fmease Relax framework linking test This test was introduced by myself in rust-lang#118644, but was over-specified in that it assumed the path of the linker was always `cc`, which [causes a test failure for Chromium](https://issues.chromium.org/issues/332562251).

Rollup merge of rust-lang#123410 - madsmtm:relax-framework-linking-test, r=fmease Relax framework linking test This test was introduced by myself in rust-lang#118644, but was over-specified in that it assumed the path of the linker was always `cc`, which [causes a test failure for Chromium](https://issues.chromium.org/issues/332562251).

rustbot assigned b-naber Dec 5, 2023

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Dec 5, 2023

madsmtm mentioned this pull request Dec 5, 2023

Tracking Issue for linker arguments respecting their relative order with -l library options #99427

Open

3 tasks

madsmtm force-pushed the macos-weak-linking-test branch from ba0a077 to c1718e3 Compare December 5, 2023 14:27

madsmtm marked this pull request as ready for review December 5, 2023 15:01

madsmtm force-pushed the macos-weak-linking-test branch from c1718e3 to 8442f62 Compare December 12, 2023 04:56

madsmtm force-pushed the macos-weak-linking-test branch from 8442f62 to d63d1a1 Compare December 12, 2023 04:57

b-naber approved these changes Dec 16, 2023

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bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Dec 16, 2023

matthiaskrgr mentioned this pull request Dec 16, 2023

Rollup of 3 pull requests #119018

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GuillaumeGomez mentioned this pull request Dec 16, 2023

Rollup of 5 pull requests #119027

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bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 18, 2024

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madsmtm added 2 commits March 18, 2024 23:27

Add test for Apple's -weak_framework linker argument

ec5c8fe

Ensure using otool that framework linking actually happened

440fce1

madsmtm force-pushed the macos-weak-linking-test branch from 47cab49 to 440fce1 Compare March 18, 2024 22:34

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 26, 2024

jieyouxu reviewed Mar 26, 2024

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bors added the merged-by-bors This PR was explicitly merged by bors. label Mar 26, 2024

bors merged commit 47ecded into rust-lang:master Mar 26, 2024
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rustbot added this to the 1.79.0 milestone Mar 26, 2024

jieyouxu mentioned this pull request Mar 27, 2024

Add tidy check to error on new Makefiles in tests/run-make #122898

Merged

madsmtm mentioned this pull request Apr 3, 2024

Relax framework linking test #123410

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madsmtm added a commit to madsmtm/rust that referenced this pull request Apr 6, 2024

Relax framework linking test

de21296

This test was introduced in rust-lang#118644, but was over-specified in that it assumed the path of the linker was always `cc`.

madsmtm deleted the macos-weak-linking-test branch April 16, 2024 17:00

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Add test for Apple's `-weak_framework` linker argument #118644

Add test for Apple's `-weak_framework` linker argument #118644

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Add test for Apple's -weak_framework linker argument #118644

Add test for Apple's -weak_framework linker argument #118644

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Add test for Apple's `-weak_framework` linker argument #118644

Add test for Apple's `-weak_framework` linker argument #118644

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