libmad ftbfs on armel in lucid
Bug #534287 reported by
Alexander Sack
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libmad (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Lucid |
Fix Released
|
High
|
Unassigned |
Bug Description
https:/
due to bug 513734 ... and maybe others.
Changed in libmad (Ubuntu): | |
status: | New → Triaged |
importance: | Undecided → Critical |
Changed in libmad (Ubuntu Lucid): | |
milestone: | none → ubuntu-10.04-beta-1 |
tags: | added: armel |
tags: | added: kernel-series-unknown |
tags: | removed: kernel-series-unknown |
tags: | added: patch |
tags: |
added: patch-needswork removed: patch |
Changed in libmad (Ubuntu Lucid): | |
importance: | Critical → High |
Changed in libmad (Ubuntu Lucid): | |
milestone: | ubuntu-10.04-beta-1 → ubuntu-10.04-beta-2 |
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Try this patch, which provides an alternative implementation of the 64-bit integer negation operation MAD_F_MLN which works around the lack of the RSC instruction in Thumb-2.
A missing earlyclobber constraing flag in the existing implementation is also fixed by the patch.
This fixes the build failure and I believe the code works... can anyone suggest how best to test it? (There seems to be no make check or make test).