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Revert "Manual chery-pick: [OTBN] Integrate compression option for imem and dmem"#30536

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luismarques merged 3 commits into
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revert-30472-cherry_pick_compression
Jun 30, 2026
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Revert "Manual chery-pick: [OTBN] Integrate compression option for imem and dmem"#30536
luismarques merged 3 commits into
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revert-30472-cherry_pick_compression

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@luismarques

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Reverts #30472. Relinking an executable file with LD was deprecated and support for that has now been removed. That prevents upgrading the toolchain.

@luismarques luismarques requested a review from a team as a code owner June 30, 2026 07:30
@luismarques luismarques requested review from a team, jwnrt, moidx, pamaury and siemen11 and removed request for a team June 30, 2026 07:30

@siemen11 siemen11 left a comment

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Thanks Luiz, I will try get it back in after the upgrade

@luismarques luismarques force-pushed the revert-30472-cherry_pick_compression branch from 111ffe7 to 42c6af9 Compare June 30, 2026 07:44
This reverts commit b641cb3.

Signed-off-by: Luís Marques <luismarques@lowrisc.org>
This reverts commit 6d61b62.

Signed-off-by: Luís Marques <luismarques@lowrisc.org>
This reverts commit 0f20233.

Signed-off-by: Luís Marques <luismarques@lowrisc.org>
@luismarques luismarques force-pushed the revert-30472-cherry_pick_compression branch from 42c6af9 to 2b27207 Compare June 30, 2026 08:36
@andrea-caforio

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Building all the OTBN apps now throws the same warning because we link executables with LD. Do we need to change how we build them?

@luismarques

luismarques commented Jun 30, 2026

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Building all the OTBN apps now throws the same warning because we link executables with LD. Do we need to change how we build them?

I think @siemen11 is planning on reworking the compression feature to avoid the problematic linker use. So, this PR will remove the warnings from master, and the rework will eventually remove the warnings from the 1.0 branch. We can then also cherry-pick the reworked approach to master.

@luismarques luismarques added this pull request to the merge queue Jun 30, 2026
Merged via the queue into master with commit 9a3aadf Jun 30, 2026
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3 participants