Closed Bug 774414 Opened 10 years ago Closed 10 years ago

Disable sse by default on the 32 bit linux build of clang

Categories

(Release Engineering :: General, defect)

x86_64
Linux
defect
Not set
normal

Tracking

(Not tracked)

RESOLVED FIXED

People

(Reporter: espindola, Unassigned)

Details

Attachments

(1 file)

Newer version of gcc assume sse and sse2 since r157081. Our gcc 4.5 doesn't and it looks like we still want to support machines without sse2. This patch changes clang's default to match gcc 4.5.

OS X is not modified since apple's gcc-4.2 assumes SSE3 (and so does clang on OSX).
Attachment #642685 - Flags: review?(rail)
Attachment #642685 - Flags: review?(rail) → review+
https://hg.mozilla.org/mozilla-central/rev/706751356875
Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → FIXED
Product: mozilla.org → Release Engineering
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