branch core-updates updated (24f2334 -> 5c9632c)

[Ludovic Courtès]

civodul pushed a change to branch core-updates
in repository guix.

      from  24f2334   gnu: libjpeg: Update to 9b.
       new  e7e4372   gnu: gcc: Work around ARM bootstrapping failure (GCC bug 
#71399).
       new  5c9632c   build-system/gnu: Do not patch symlinks in the source.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/local.mk                                 |    1 +
 gnu/packages/gcc.scm                         |    3 +-
 gnu/packages/patches/gcc-arm-bug-71399.patch |   55 ++++++++++++++++++++++++++
 guix/build/gnu-build-system.scm              |   23 +++++------
 4 files changed, 70 insertions(+), 12 deletions(-)
 create mode 100644 gnu/packages/patches/gcc-arm-bug-71399.patch