- Updates for qtest entries in test/Makefile.include

- Simple updates for some shell scripts
 - Misc simple patches for files without regular subsystem pull requests
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Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2018-10-17' into staging

- Updates for qtest entries in test/Makefile.include
- Simple updates for some shell scripts
- Misc simple patches for files without regular subsystem pull requests

# gpg: Signature made Wed 17 Oct 2018 08:20:35 BST
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2018-10-17:
  configure: remove glib_subprocess check
  hw/core/generic-loader: Compile only once, not for each target
  cpu: Provide a proper prototype for target_words_bigendian() in a header
  hw/core/generic-loader: Set a category for the generic-loader device
  qemu/compiler: Wrap __attribute__((flatten)) in a macro
  mailmap: Fix Reimar Döffinger name
  show-fixed-bugs.sh: Modern shell scripting (use $() instead of ``)
  git-submodule.sh: Modern shell scripting (use $() instead of ``)
  archive-source.sh: Modern shell scripting (use $() instead of ``)
  MAINTAINERS: update block/sheepdog maintainers
  gdbstub: Remove unused include
  tests: remove gcov-files- variables
  tests: Prevent more accidental test disabling
  target/cris/translate: Get rid of qemu_log_separate()
  qemu-common.h: update copyright date to 2018

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

scripts/archive-source.sh

@@ -18,7 +18,7 @@ if test $# -lt 1; then
     error "Usage: $0 <output tarball>"
 fi
 
-tar_file=`realpath "$1"`
+tar_file=$(realpath "$1")
 list_file="${tar_file}.list"
 vroot_dir="${tar_file}.vroot"
 
@@ -34,7 +34,7 @@ if git diff-index --quiet HEAD -- &>/dev/null
 then
     HEAD=HEAD
 else
-    HEAD=`git stash create`
+    HEAD=$(git stash create)
 fi
 git clone --shared . "$vroot_dir"
 test $? -ne 0 && error "failed to clone into '$vroot_dir'"

scripts/git-submodule.sh

@@ -59,8 +59,8 @@ status)
     fi
 
     test -f "$substat" || exit 1
-    CURSTATUS=`$GIT submodule status $modules`
-    OLDSTATUS=`cat $substat`
+    CURSTATUS=$($GIT submodule status $modules)
+    OLDSTATUS=$(cat $substat)
     test "$CURSTATUS" = "$OLDSTATUS"
     exit $?
     ;;

scripts/show-fixed-bugs.sh

@@ -23,10 +23,10 @@ while getopts "s:e:cbh" opt; do
 done
 
 if [ "x$start" = "x" ]; then
-    start=`git tag -l 'v[0-9]*\.[0-9]*\.0' | tail -n 2 | head -n 1`
+    start=$(git tag -l 'v[0-9]*\.[0-9]*\.0' | tail -n 2 | head -n 1)
 fi
 if [ "x$end" = "x" ]; then
-    end=`git tag -l  'v[0-9]*\.[0-9]*\.0' | tail -n 1`
+    end=$(git tag -l  'v[0-9]*\.[0-9]*\.0' | tail -n 1)
 fi
 
 if [ "x$start" = "x" ] || [ "x$end" = "x" ]; then
@@ -38,9 +38,9 @@ fi
 echo "Searching git log for bugs in the range $start..$end"
 
 urlstr='https://bugs.launchpad.net/\(bugs\|qemu/+bug\)/'
-bug_urls=`git log $start..$end \
+bug_urls=$(git log $start..$end \
   | sed -n '\,'"$urlstr"', s,\(.*\)\('"$urlstr"'\)\([0-9]*\).*,\2\4,p' \
-  | sort -u`
+  | sort -u)
 
 echo Found bug URLs:
 for i in $bug_urls ; do echo " $i" ; done
@@ -68,7 +68,7 @@ elif [ "x$show_in_browser" = "x1" ]; then
         bugbrowser=xdg-open
     elif command -v gnome-open >/dev/null 2>&1; then
         bugbrowser=gnome-open
-    elif [ "`uname`" = "Darwin" ]; then
+    elif [ "$(uname)" = "Darwin" ]; then
         bugbrowser=open
     elif command -v sensible-browser >/dev/null 2>&1; then
         bugbrowser=sensible-browser