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Generate symbols.o for proc-macros too #142641

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@bjorn3 bjorn3 commented Jun 17, 2025 •
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To ensure used statics are functioning correctly for proc-macros too.

@rustbot rustbot added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Jun 17, 2025
@bjorn3 bjorn3 added A-proc-macros Area: Procedural macros F-used_with_arg `#![feature(used_with_arg)]` labels Jun 17, 2025
@bjorn3 bjorn3 force-pushed the proc_macro_symbols_o branch from 8d4e4ef to 3d5a656 Compare June 18, 2025 07:55
@rustbot rustbot added the A-run-make Area: port run-make Makefiles to rmake.rs label Jun 18, 2025
@bjorn3 bjorn3 marked this pull request as ready for review June 18, 2025 07:56
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rustbot commented Jun 18, 2025

jieyouxu is not on the review rotation at the moment.
They may take a while to respond.

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@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 18, 2025
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rustbot commented Jun 18, 2025

This PR modifies run-make tests.

cc @jieyouxu

Some changes occurred in compiler/rustc_codegen_ssa

cc @WaffleLapkin

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jieyouxu approved these changes Jun 18, 2025
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Thanks

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@bors r+

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bors commented Jun 18, 2025

📌 Commit 3d5a656 has been approved by jieyouxu

It is now in the queue for this repository.

@bors 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 Jun 18, 2025
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Actually, can you add a ignore-cross-compile? This can be a host-only test, right? (Context: we're trying to fix run-make to cross-by-default.)
@bors r-

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jun 18, 2025
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(r=me after)

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bjorn3 commented Jun 18, 2025

If run_make_support implicitly adds --target when cross-testing, I would expect it to work just fine when cross-testing. It doesn't run the proc-macro, only checks that the linker doesn't discard the symbol.

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Hm right. I'll revisit the directives, but no need to block this PR on that.

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bors commented Jun 18, 2025

📌 Commit 3d5a656 has been approved by jieyouxu

It is now in the queue for this repository.

@bors 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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jun 18, 2025
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Actually, since this is not in a rollup yet, I'd like to try land #139244 first (that has been a long-standing problem). I think this might still need sth like

//@ needs-target-std
//@ needs-crate-type: proc-macro

after #139244, test-various will cause us to try to produce cross-compiled artifacts for wasm tagrets.

@bors r-

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jun 18, 2025
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Generate symbols.o for proc-macros too
bd2dd25 
To ensure used statics are functioning correctly for proc-macros too.
@bjorn3 bjorn3 force-pushed the proc_macro_symbols_o branch from 3d5a656 to bd2dd25 Compare June 19, 2025 10:34
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bjorn3 commented Jun 19, 2025

Added those test directives.

@rustbot ready

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jun 19, 2025
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Thanks

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@bors r+

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bors commented Jun 19, 2025

📌 Commit bd2dd25 has been approved by jieyouxu

It is now in the queue for this repository.

@bors 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 Jun 19, 2025
jdonszelmann added a commit to jdonszelmann/rust that referenced this pull request Jun 21, 2025
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Rollup merge of rust-lang#142641 - bjorn3:proc_macro_symbols_o, r=jie…
ad319d6 
…youxu

Generate symbols.o for proc-macros too

To ensure used statics are functioning correctly for proc-macros too.
@jdonszelmann jdonszelmann mentioned this pull request Jun 21, 2025
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bors added a commit that referenced this pull request Jun 21, 2025
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Auto merge of #142846 - jdonszelmann:rollup-esn5x1w, r=jdonszelmann
fc40ce8 
Rollup of 6 pull requests

Successful merges:

 - #140254 (Pass -Cpanic=abort for the panic_abort crate)
 - #142600 (Port `#[rustc_pub_transparent]` to the new attribute system)
 - #142617 (improve search graph docs, reset `encountered_overflow` between reruns)
 - #142641 (Generate symbols.o for proc-macros too)
 - #142776 (All HIR attributes are outer)
 - #142800 (integer docs: remove extraneous text)

r? `@ghost`
`@rustbot` modify labels: rollup
jhpratt added a commit to jhpratt/rust that referenced this pull request Jun 22, 2025
@jhpratt
Rollup merge of rust-lang#142641 - bjorn3:proc_macro_symbols_o, r=jie…
0a57c36 
…youxu

Generate symbols.o for proc-macros too

To ensure used statics are functioning correctly for proc-macros too.
@jhpratt jhpratt mentioned this pull request Jun 22, 2025
Closed
bors added a commit that referenced this pull request Jun 22, 2025
@bors
Auto merge of #142861 - jhpratt:rollup-h7c4fx9, r=jhpratt
d35cb8a 
Rollup of 10 pull requests

Successful merges:

 - #140254 (Pass -Cpanic=abort for the panic_abort crate)
 - #142594 (Add DesugaringKind::FormatLiteral)
 - #142600 (Port `#[rustc_pub_transparent]` to the new attribute system)
 - #142617 (improve search graph docs, reset `encountered_overflow` between reruns)
 - #142641 (Generate symbols.o for proc-macros too)
 - #142747 (rustdoc_json: conversion cleanups)
 - #142776 (All HIR attributes are outer)
 - #142800 (integer docs: remove extraneous text)
 - #142850 (remove asm_goto feature annotation, for it is now stabilized)
 - #142860 (Notify me on tidy changes)

r? `@ghost`
`@rustbot` modify labels: rollup
jhpratt added a commit to jhpratt/rust that referenced this pull request Jun 22, 2025
@jhpratt
Rollup merge of rust-lang#142641 - bjorn3:proc_macro_symbols_o, r=jie…
1b27161 
…youxu

Generate symbols.o for proc-macros too

To ensure used statics are functioning correctly for proc-macros too.
@jhpratt jhpratt mentioned this pull request Jun 22, 2025
Closed
bors added a commit that referenced this pull request Jun 22, 2025
@bors
Auto merge of #142862 - jhpratt:rollup-xv0cpnm, r=jhpratt
e9c4162 
Rollup of 9 pull requests

Successful merges:

 - #140254 (Pass -Cpanic=abort for the panic_abort crate)
 - #142600 (Port `#[rustc_pub_transparent]` to the new attribute system)
 - #142617 (improve search graph docs, reset `encountered_overflow` between reruns)
 - #142641 (Generate symbols.o for proc-macros too)
 - #142747 (rustdoc_json: conversion cleanups)
 - #142776 (All HIR attributes are outer)
 - #142800 (integer docs: remove extraneous text)
 - #142850 (remove asm_goto feature annotation, for it is now stabilized)
 - #142860 (Notify me on tidy changes)

r? `@ghost`
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jhpratt commented Jun 22, 2025

@bors r-

#142862 (comment)

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jun 22, 2025
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