Date: Thu, 26 Apr 2012 14:24:28 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: David Chisnall <theraven@theravensnest.org> Cc: toolchain@freebsd.org, current@freebsd.org Subject: Re: [RFC] Un-staticise the toolchain Message-ID: <4F993E7C.9070400@FreeBSD.org> In-Reply-To: <E8ED244D-E692-4772-907E-3D9AFEDFD435@theravensnest.org> References: <20120426093548.GR2358@deviant.kiev.zoral.com.ua> <5BCE2E77-2B45-43B7-AB1F-6E6C13B87B34@gid.co.uk> <E8ED244D-E692-4772-907E-3D9AFEDFD435@theravensnest.org>
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On 2012-04-26 13:53, David Chisnall wrote: ... > I did some benchmarks a little while ago, and there was, I think, about a 5% slowdown on buildworld with a dynamically linked clang vs a statically linked one on x86-64. Ideally, I'd want the bootstrap compiler to be statically linked but the installed one to be dynamic. This is already the case, all bootstrap toolchain components are statically linked: $ file /usr/obj/usr/src/tmp/usr/bin/* /usr/obj/usr/src/tmp/usr/bin/CC: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/addr2line: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/as: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/bugpoint: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/c++: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/c++filt: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/cc: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/clang: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/clang++: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/clang-cpp: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/clang-tblgen: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/cpp: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/g++: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/gcc: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/gcov: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/gcpp: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/gnu-ar: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/gnu-ranlib: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/ld: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/lint: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llc: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/lli: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-ar: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-as: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-bcanalyzer: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-diff: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-dis: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-extract: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-ld: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-link: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-mc: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-nm: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-objdump: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-prof: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-ranlib: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-rtdyld: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/llvm-stub: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/macho-dump: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/nm: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/objcopy: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/objdump: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/opt: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/readelf: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/size: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/strings: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/strip: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped /usr/obj/usr/src/tmp/usr/bin/tblgen: ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), statically linked, for FreeBSD 9.0 (900505), not stripped
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