Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Relax mipsel-sony-psp's linker script #97843

Merged
merged 2 commits into from
Jun 9, 2022
Merged

Conversation

overdrivenpotato
Copy link
Contributor

Previously, the linker script forcefully kept all .lib.stub sections, unnecessarily bloating the binary. Now, the script is LTO and --gc-sections friendly.

--nmagic was also added to the linker, because page alignment is not required on the PSP. This further reduces binary size.

Accompanying changes for the psp crate are found in: overdrivenpotato/rust-psp#118

Previously, the linker script forcefully kept all `.lib.stub` sections,
unnecessarily bloating the binary. Now, the script is LTO and
`--gc-sections` friendly.

`--nmagic` was also added to the linker, because page alignment is not
required on the PSP. This further reduces binary size.

Accompanying changes for the PSP crate are found in:
overdrivenpotato/rust-psp#118
@rustbot rustbot added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Jun 7, 2022
@rust-highfive
Copy link
Collaborator

r? @lcnr

(rust-highfive has picked a reviewer for you, use r? to override)

@rust-highfive
Copy link
Collaborator

⚠️ Warning ⚠️

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 7, 2022
@rust-log-analyzer

This comment has been minimized.

@lcnr
Copy link
Contributor

lcnr commented Jun 8, 2022

r? @michaelwoerister

@michaelwoerister
Copy link
Member

Thanks, @overdrivenpotato! Looks good to me.

@bors r+

@bors
Copy link
Contributor

bors commented Jun 8, 2022

📌 Commit 611107a has been approved by michaelwoerister

@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 8, 2022
JohnTitor added a commit to JohnTitor/rust that referenced this pull request Jun 9, 2022
…woerister

Relax mipsel-sony-psp's linker script

Previously, the linker script forcefully kept all `.lib.stub` sections, unnecessarily bloating the binary. Now, the script is LTO and `--gc-sections` friendly.

`--nmagic` was also added to the linker, because page alignment is not required on the PSP. This further reduces binary size.

Accompanying changes for the `psp` crate are found in: overdrivenpotato/rust-psp#118
bors added a commit to rust-lang-ci/rust that referenced this pull request Jun 9, 2022
Rollup of 5 pull requests

Successful merges:

 - rust-lang#95632 (impl Read and Write for VecDeque<u8>)
 - rust-lang#95860 (Stabilize `$$` in Rust 1.63.0)
 - rust-lang#97838 (hexagon: adapt test for upstream output changes)
 - rust-lang#97843 (Relax mipsel-sony-psp's linker script)
 - rust-lang#97874 (rewrite combine doc comment)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 5d81f91 into rust-lang:master Jun 9, 2022
@rustbot rustbot added this to the 1.63.0 milestone Jun 9, 2022
@overdrivenpotato overdrivenpotato deleted the psp-lto branch June 12, 2022 17:07
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

None yet

7 participants