Bug 191412

Summary: new rpmbuild target: prescott
Product: [Fedora] Fedora Reporter: Julian Sikorski <belegdol>
Component: redhat-rpm-configAssignee: Jon Masters <jcm>
Status: CLOSED WONTFIX QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 5CC: redhat-bugzilla
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2006-06-30 13:30:30 UTC Type: ---
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Description Julian Sikorski 2006-05-11 18:48:31 UTC
I have made a quick browse through /usr/lib/rpm/rpmrc and I have noticed tht the
âhighestâ available x86 target is pentium4. GCC 4.1.0 allows for at least one
more target, namely prescott. The difference is that in opposite to pentium4,
prescott is able to use sse3 instruction set. It could speed up some programs a
little.

Comment 1 Paul Nasrat 2006-06-30 13:30:30 UTC
consult redhat-rpm-config for actual opt flags used by the distro:

rpm -E '%optflags'
-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic
-fasynchronous-unwind-table