[avr-libc-dev] [RFC] Optimize for space

[Eric Weddington]

All,

Currently, some devices are opitimized for "speed" in
devtools/gen-avr-lib-tree.sh. I'd like to change the current setup to
optimize for space for all devices. See attached patch.

Any objections?

Eric Weddington


begin 666 31-avr-libc-1.4.6-space.patch
M+2TM(&1E=G1O;VQS+V=E;BUA=G(M;&EB+71R964N<address@hidden;VQD"3(P,#<M,#4M
M,3,@,34Z,C0Z-#$N,# P,# P,# P("TP-C P"BLK*R!D979T;V]L<R]G96XM
M879R+6QI8BUT<F5E+G-H"3(P,#<M,#4M,C0@,address@hidden,C4Z,#<N,S<U,# P,# P
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M( address@hidden&3STB7 I 0" M,3DQ+#4U("address@hidden @870Y
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M1'TZ)'M$159?05-&3$%'4WT[7 HM871M96=A,3(X.F-R=&TQ,address@hidden;SHD>T1%
M5E]$1493?3HD>T-&3$%'4U]34$5%1'TZ)'M$159?05-&3$%'4WT[7 HM871M
M96=A,3(X,#IC<G1M,3(X,"YO.B1[1$567T1%1E-].B1[0T9,04=37U-0145$
M?3HD>T1%5E]!4T9,04=3?3M<"BUA=&UE9V$Q,address@hidden&TQ,address@hidden)'M$
M159?1$5&4WTZ)'M#1DQ!1U-?4U!%141].B1[1$567T%31DQ!1U-].UP*+6%T
M.3!C86XS,CIC<G1C86XS,BYO.B1[1$567T1%1E-].B1[0T9,04=37U-0145$
M?3HD>T1%5E]!4T9,04=3?3M<"BUA=#DP8V%N-C0Z8W)T8V%N-C0N;SHD>T1%
M5E]$1493?3HD>T-&3$%'4U]34$5%1'TZ)'M$159?05-&3$%'4WT[7 HM870Y
M,&-A;C$R.#IC<G1C86XQ,address@hidden;SHD>T1%5E]$1493?3HD>T-&3$%'4U]34$5%
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M.B1[0T9,04=37U-004-%?3HD>T1%5E]!4T9,04=3?3M<"BMA=&address@hidden
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M*V%T.3!C86XQ,address@hidden)T8V%N,3(X+F\Z)'M$159?1$5&4WTZ)'M#1DQ!1U-?
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M<V(Q,address@hidden)'M$159?1$5&4WTZ)'M#1DQ!1U-?4U!%141].B1[1$567T%3
M1DQ!1U-].UP*+6%T.3!U<V(Q,address@hidden'5S8C$R.#<N;SHD>T1%5E]$1493
M?3HD>T-&3$%'4U]34$5%1'TZ)'M$159?05-&3$%'4WT[7 HM870Y-&LZ8W)T
M870Y-&LN;SHD>T1%5E]$1493?3HD>T-&3$%'4U]34$5%1'TZ)'M$159?05-&
M3$%'4WU<"BMA=#DP=7-B,38R.F-R='5S8C$V,BYO.B1[1$567T1%1E-].B1[
M0T9,04=37U-004-%?3HD>T1%5E]!4T9,04=3?3M<"BMA=#DP=7-B-C0V.F-R
M='5S8C8T-BYO.B1[1$567T1%1E-].B1[0T9,04=37U-004-%?3HD>T1%5E]!
M4T9,04=3?3M<"BMA=#DP=7-B-C0W.F-R='5S8C8T-RYO.B1[1$567T1%1E-]
M.B1[0T9,04=37U-004-%?3HD>T1%5E]!4T9,04=3?3M<"BMA=#DP=7-B,3(X
M-CIC<G1U<V(Q,address@hidden)'M$159?1$5&4WTZ)'M#1DQ!1U-?4U!!0T5].B1[
M1$567T%31DQ!1U-].UP**V%T.3!U<V(Q,address@hidden'5S8C$R.#<N;SHD>T1%
M5E]$1493?3HD>T-&3$%'4U]34$%#17TZ)'M$159?05-&3$%'4WT[7 HK870Y
M-&LZ8W)T870Y-&LN;SHD>T1%5E]$1493?3HD>T-&3$%'4U]34$%#17TZ)'M$
M159?05-&3$%'4WU<"B B"B *($%64C9?1$567TE.1D\](EP*+6%T;65G83(U
M-C Z8W)T;3(U-C N;SHD>T1%5E]$1493?3HD>T-&3$%'4U]34$5%1'TZ)'M$
M159?05-&3$%'4WT[7 HM871M96=A,C4V,3IC<G1M,C4V,2YO.B1[1$567T1%
M1E-].B1[0T9,04=37U-0145$?3HD>T1%5E]!4T9,04=3?5P**V%T;65G83(U
M-C Z8W)T;3(U-C N;SHD>T1%5E]$1493?3HD>T-&3$%'4U]34$%#17TZ)'M$
M159?05-&3$%'4WT[7 HK871M96=A,C4V,3IC<G1M,C4V,2YO.B1[1$567T1%
M1E-].B1[0T9,04=37U-004-%?3HD>T1%5E]!4T9,04=3?5P*("(*( address@hidden"
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M04-%?3HD>T1%5E]!4T9,04=3?5P*("(*( address@hidden;R B1V5N97)A=&EN9R!S
4;address@hidden&ER96-T;W)I97,Z(@H`
`
end