Closed Bug 1245693 Opened 6 years ago Closed 6 years ago

cl : Command line warning D9002 : ignoring unknown option '/arch:SSE2'

Categories

(Firefox Build System :: General, defect)

defect
Not set
normal

Tracking

(firefox47 fixed)

RESOLVED FIXED
mozilla47
Tracking Status
firefox47 --- fixed

People

(Reporter: xidorn, Assigned: jrmuizel)

References

Details

Attachments

(1 file)

I see this warning when compiling with VS2015.
> cl : Command line warning D9002 : ignoring unknown option '/arch:SSE2'
Are you doing a 32-bits build or a 64-bits build?
If the latter, does it happen for the former?
I also see this warning in my config.log. I'm building a Win64 build.
I'm also doing a 64bit build.

According to VS2015's document, there is no SSE2 arch for x64 build, and thus the warning. [1][2]

x64 build only has AVX and AVX2 currently, while x86 has IA32, SSE, and SSE2 in addition to x64.

[1] https://msdn.microsoft.com/en-us/library/7t5yh4fd.aspx
[2] https://msdn.microsoft.com/en-us/library/jj620901.aspx
Blocks: 1243861
Attachment #8722637 - Flags: review?(mh+mozilla)
Attachment #8722637 - Flags: review?(mh+mozilla) → review+
https://hg.mozilla.org/mozilla-central/rev/a6b5d609c47c
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla47
Assignee: nobody → jmuizelaar
Product: Core → Firefox Build System
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