coreutils: update to 8.31

ls.c license checksum changed due to modified copyright year.

musl fix was backported from RHEL5 and is musl specific as the patched
file is autogenerated during configure phase.

(From OE-Core rev: 5226ce196ff1edb5d2d9d9c7ed5728df8150c09a)

Signed-off-by: Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/coreutils/coreutils/strtod_fix_clash_with_strtold.patch

@@ -0,0 +1,56 @@
+From 0562b040fa17f1722ba2b3096067b45d0582ca53 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Mon, 11 Mar 2019 16:40:29 -0700
+Subject: [PATCH] strtod: fix clash with strtold
+
+Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
+* lib/strtod.c (compute_minus_zero, minus_zero):
+Simplify by remving the macro / external variable,
+and having just a function.  User changed.  This avoids
+the need for an external variable that might clash.
+
+Upstream-Status: Backported [rhel5]
+
+Signed-off-by: Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>
+
+---
+ ChangeLog    |  9 +++++++++
+ lib/strtod.c | 11 +++++------
+ 2 files changed, 14 insertions(+), 6 deletions(-)
+
+diff --git a/lib/strtod.c b/lib/strtod.c
+index b9eaa51b4..69b1564e1 100644
+--- a/lib/strtod.c
++++ b/lib/strtod.c
+@@ -294,16 +294,15 @@ parse_number (const char *nptr,
+    ICC 10.0 has a bug when optimizing the expression -zero.
+    The expression -MIN * MIN does not work when cross-compiling
+    to PowerPC on Mac OS X 10.5.  */
+-#if defined __hpux || defined __sgi || defined __ICC
+ static DOUBLE
+-compute_minus_zero (void)
++minus_zero (void)
+ {
++#if defined __hpux || defined __sgi || defined __ICC
+   return -MIN * MIN;
+-}
+-# define minus_zero compute_minus_zero ()
+ #else
+-DOUBLE minus_zero = -0.0;
++  return -0.0;
+ #endif
++}
+ 
+ /* Convert NPTR to a DOUBLE.  If ENDPTR is not NULL, a pointer to the
+    character after the last one used in the number is put in *ENDPTR.  */
+@@ -479,6 +478,6 @@ STRTOD (const char *nptr, char **endptr)
+   /* Special case -0.0, since at least ICC miscompiles negation.  We
+      can't use copysign(), as that drags in -lm on some platforms.  */
+   if (!num && negative)
+-    return minus_zero;
++    return minus_zero ();
+   return negative ? -num : num;
+ }
+-- 
+2.20.1
+

meta/recipes-core/coreutils/coreutils_8.31.bb

@@ -6,7 +6,7 @@ HOMEPAGE = "http://www.gnu.org/software/coreutils/"
 BUGTRACKER = "http://debbugs.gnu.org/coreutils"
 LICENSE = "GPLv3+"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504\
-                    file://src/ls.c;beginline=1;endline=15;md5=dbe356a88b09c29232b083d1ff8ac82a"
+                    file://src/ls.c;beginline=1;endline=15;md5=c456f9896277a0543e3866777ccc0255"
 DEPENDS = "gmp libcap"
 DEPENDS_class-native = ""
 
@@ -20,8 +20,10 @@ SRC_URI = "${GNU_MIRROR}/coreutils/${BP}.tar.xz \
            file://0001-local.mk-fix-cross-compiling-problem.patch \
           "
 
-SRC_URI[md5sum] = "ab06d68949758971fe744db66b572816"
-SRC_URI[sha256sum] = "e831b3a86091496cdba720411f9748de81507798f6130adeaef872d206e1b057"
+SRC_URI_append_libc-musl = "file://strtod_fix_clash_with_strtold.patch"
+
+SRC_URI[md5sum] = "0009a224d8e288e8ec406ef0161f9293"
+SRC_URI[sha256sum] = "ff7a9c918edce6b4f4b2725e3f9b37b0c4d193531cac49a48b56c4d0d3a9e9fd"
 
 EXTRA_OECONF_class-native = "--without-gmp"
 EXTRA_OECONF_class-target = "--enable-install-program=arch,hostname --libexecdir=${libdir}"