branch master updated (905a2ff -> 7dc19c3)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 905a2ff  gnu: Add texlive-symbol.
     new 9556ac4  daemon: Try to execute derivation builders only for matching 
OS kernels.
     new 58abd58  pack: Work around ld.so bug that affects the "fakechroot" 
engine.
     new e9cbf43  gnu: tbb: Update to 2020.3.
     new 786a04c  gnu: SuiteSparse: Update to 5.8.1.
     new 7dc19c3  ui: "guix help" silently ignores EPIPE.

The 5 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/maths.scm |  7 ++++---
 gnu/packages/tbb.scm   |  4 ++--
 guix/scripts/pack.scm  | 10 ++++++++--
 guix/ui.scm            |  4 ++--
 nix/libstore/build.cc  | 26 +++++++++++++++++++++++---
 5 files changed, 39 insertions(+), 12 deletions(-)