[bug#51008] [PATCH core-updates-frozen] gnu: light: Fix compilation with GCC 10

[Josselin Poiret]

-fno-common is default in GCC 10, which resulted in build failures.

* gnu/packages/linux.scm (light): Add -fcommon compile flag.
---
 gnu/packages/linux.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index a919183068..756f9387c6 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -6842,7 +6842,8 @@ monitoring tools for Linux.  These include @code{mpstat}, 
@code{iostat},
        (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
+     `(#:configure-flags '("CFLAGS=-fcommon")
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'patch-udev-rules-absolute-path-bins
            (lambda* (#:key inputs #:allow-other-keys)
--
2.33.0