From eb4434598cbf8d04a3e5b1995be50fe3b44f0507 Mon Sep 17 00:00:00 2001 From: Jan Nieuwenhuizen Date: Wed, 19 Sep 2018 17:23:09 +0200 Subject: bootstrap: Reduced Binary Seed bootstrap for x86_64 too. * gnu/packages/bootstrap.scm (%bootstrap-inputs): Replace %bootstrap-libc, %bootstrap-gcc, and %bootstrap-binutils with Mes seeds for x86_64 too. * gnu/packages/commencement.scm (tcc-boot0, tcc-boot, gcc-mesboot1, gcc-mesboot1-wrapper, m4-mesboot, %bootstrap-inputs+toolchain, libstdc++-boot0, gcc-boot0, bison-boot0): For x86_64-linux, use i686-linux glibc-dynamic-linker and Mes bootstrap settings. (gcc-boot0-intermediate-wrapped): New variable, extract from static-bash-for-glibc. (static-bash-for-glibc): Use it. (gcc-final): Copy gmp&co phase from gcc-boot0, inherit other arguments from gcc; avoid i686-linux impersonation from gcc-boot0. * doc/guix.texi (Bootstrapping, Reduced Binary Seed Bootstrap): Note x86_64-linux also as Reduced Binary Seed bootstrap. --- doc/guix.texi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'doc') diff --git a/doc/guix.texi b/doc/guix.texi index 55c1ac3102..a213a0324c 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -23554,8 +23554,8 @@ Binutils, libc, and the other packages mentioned above---the These bootstrap binaries are ``taken for granted'', though we can also re-create them if needed (more on that later). -For @code{i686-linux} the Guix bootstrap process is more elaborate, -@pxref{Reduced Binary Seed Bootstrap}. +For @code{i686-linux} and @code{x86_64-linux} the Guix bootstrap process is +more elaborate, @pxref{Reduced Binary Seed Bootstrap}. @unnumberedsubsec Preparing to Use the Bootstrap Binaries @@ -23725,10 +23725,10 @@ problem: the current combined size of these bootstrap binaries is about 250MB (@pxref{Bootstrappable Builds,,, mes, Mes Reference Manual}). Auditing or even inspecting these is next to impossible. -For @code{i686-linux}, Guix now features a ``Reduced Binary Seed'' bootstrap -@footnote{We would like to say: ``Full Source Bootstrap'' and while we are -working towards that goal it would be hyperbole to use that term for what we -do now.}. +For @code{i686-linux} and @code{x86_64-linux}, Guix now features a ``Reduced +Binary Seed'' bootstrap @footnote{We would like to say: ``Full Source +Bootstrap'' and while we are working towards that goal it would be hyperbole +to use that term for what we do now.}. The Reduced Binary Seed bootstrap removes the most critical tools---from a trust perspective---from the bootstrap binaries: GCC, Binutils and the GNU C -- cgit 1.4.1