
On 25/01/13 16:35, Simon Marlow wrote:
On 25/01/13 15:51, Stephen Paul Weber wrote:
Somebody claiming to be Simon Marlow wrote:
On 25/01/13 13:58, Nathan Hüsken wrote:
A simple hello world application has 1Mb in by 64 bit ubunut machine. When I stript it, is has about 750kb. When I build a cross compiler for android (arm), the executable has a asize of about 10MB, stripped about 5MB.
That is huge, five times the size on my linux sysem.
Not sure what you mean by "five times the size on my linux system". What is 5 times larger than what?
He's saying that the size of the android executable (made by his cross compiler) is five time the sive of the equivalent Ubuntu executable (made by, I assume, his system's GHC).
The problem is not the size, but the size ratio.
Ah, I see. Yes, my executables are a similar size. I'm not sure why, I'll try to look into it.
It's just the lack of SPLIT_OBJS. Also, unregisterised accounts for a factor of 1.5 or so. Incidentally, I now have a registerised cross-compiler for Raspberry Pi compiling a working hello world :) (LLVM 3.0, GHC HEAD) GhcStage2HcOpts = -O0 -fllvm -pgmlc llc-3.0 -pgmlo opt-3.0 -optlc -mtriple=arm-linux-gnueabihf -optlc -mattr=+vfp2 -optlc -float-abi=hard GhcLibHcOpts = -O -fllvm -pgmlc llc-3.0 -pgmlo opt-3.0 -optlc -mtriple=arm-linux-gnueabihf -optlc -mattr=+vfp2 -optlc -float-abi=hard GhcRtsHcOpts += -fllvm -pgmlc llc-3.0 -pgmlo opt-3.0 -optlc -mtriple=arm-linux-gnueabihf -optlc -mattr=+vfp2 -optlc -float-abi=hard Nice work everyone. Cheers, Simon