Closed Bug 901149 Opened 7 years ago Closed 7 years ago

Non-cross compile builds' clang++ host compiler doesn't use the __float128 workaround

Categories

(Firefox Build System :: General, defect)

24 Branch
x86_64
Linux
defect
Not set

Tracking

(firefox25 fixed, firefox26 fixed)

RESOLVED FIXED
mozilla26
Tracking Status
firefox25 --- fixed
firefox26 --- fixed

People

(Reporter: glandium, Assigned: glandium)

References

Details

Attachments

(1 file)

Same problem as bug 900775.
Assignee: nobody → mh+mozilla
Unless I'm wrong, this bug seems to break builds with Clang, at least on Linux.
Attachment #785275 - Flags: review?(ted) → review+
Comment on attachment 785275 [details] [diff] [review]
Add the clang workaround for __float128 to HOST_CXXFLAGS when not cross-compiling

[Approval Request Comment]
Bug caused by (feature/regressing bug #): bug 895915
User impact if declined: Local developer builds may fail with clang on Linux. This also affects dxr builds, but i don't think they run on aurora. This probably affects asan builds too.
Testing completed (on m-c, etc.): Tested locally
Risk to taking this patch (and alternatives if risky): Low
String or IDL/UUID changes made by this patch: None
Attachment #785275 - Flags: approval-mozilla-aurora?
Add to that that the patch works for me (compiles and fixes the issue).
If you have link errors after this patch, try clearing ccache.
https://hg.mozilla.org/mozilla-central/rev/4752e1aea7b1
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla26
Attachment #785275 - Flags: approval-mozilla-aurora? → approval-mozilla-aurora+
Product: Core → Firefox Build System
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