Bug 1592212 - redhat-rpm-config: Update i686 architectural baseline to include SSE2
Summary: redhat-rpm-config: Update i686 architectural baseline to include SSE2
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: redhat-rpm-config
Version: rawhide
Hardware: i686
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Florian Weimer
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 1592205
TreeView+ depends on / blocked
 
Reported: 2018-06-18 08:02 UTC by Florian Weimer
Modified: 2018-07-10 19:29 UTC (History)
9 users (show)

Fixed In Version: redhat-rpm-config-113-1.fc29
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Last Closed: 2018-07-10 19:29:40 UTC
Type: Bug
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Description Florian Weimer 2018-06-18 08:02:25 UTC 
Change proposal:

https://fedoraproject.org/wiki/Changes/Update_i686_architectural_baseline_to_include_SSE2

i686 compiler flags need to be changed to:

-march=i686 -msse2 -mtune=generic -mfpmath=sse -mstackrealign

(plus the more or less architecture-independent default settings included in rpmrc for technical reasons).
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