Merge remote-tracking branch 'remotes/bsdimp/tags/pull-bsd-user-20210511' into staging

pull-bsd-user-20210511 is the next round of cleanups to bsd-user in merging the
bsd-user fork into qemu. It contains a number of style commits, as well as 3
commits that start to change things: Some unused files are deleted, building the
sparc and sparc64 targets are removed, and a structure is renamed.

The next set of pull requests will start to execute the following plan:
1. Move existing code around to have a structure similar to the bsd-user fork.
2. Incrementally merge groups of system calls, focused on making x86 work.
3. Once the groups of system calls are all merged, additional platforms will
   be added back.
4. Concurrently, as changes are requested as part of the merge happen, those
   changes will be merged into the fork. An experimental merge to tip of master
   is under test and is what will be updated.
5. Eventually, there will be no diference, and the bsd-user fork will only
   be a staging area for cutting-edge features prior to upstreaming into
   qemu mainline.

The bsd-user code in qemu has a lot of style issues. This cleans up a number in
the files touched. However, the checkpatch.pl detects some incremental issues in
the commits. The following are expected, but are corrected in later hashes in
this branch. MAINTAINERS does not need to be updated, since all the files added
or deleted are covered under existing regexp in MAINTAINERS.

Checking all commits since f9a576a818044133f8564e0d243ebd97df0b3280...
d60c3b932e2fa06aba5d7aa1c451b5d287095dc8:101: ERROR: consider using qemu_strtol in preference to strtol
d60c3b932e2fa06aba5d7aa1c451b5d287095dc8:142: ERROR: braces {} are necessary for all arms of this statement
d60c3b932e2fa06aba5d7aa1c451b5d287095dc8:145: ERROR: braces {} are necessary for all arms of this statement
total: 3 errors, 0 warnings, 119 lines checked
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:148: WARNING: line over 80 characters
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:330: ERROR: braces {} are necessary for all arms of this statement
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:340: ERROR: braces {} are necessary for all arms of this statement
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:381: ERROR: space prohibited between function name and open parenthesis '('
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:390: ERROR: spaces required around that '<' (ctx:VxV)
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:408: WARNING: Block comments use a leading /* on a separate line
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:409: WARNING: Block comments use * on subsequent lines
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:409: WARNING: Block comments use a trailing */ on a separate line
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:441: WARNING: line over 80 characters
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:445: WARNING: line over 80 characters
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:502: ERROR: line over 90 characters
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:551: ERROR: space required after that ',' (ctx:VxV)
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:552: ERROR: space required after that ',' (ctx:VxV)
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:587: ERROR: space required after that ';' (ctx:VxV)
b4bebeee1dee8d333bfa105a6c28fec5eb34b147:623: ERROR: suspect code indent for conditional statements (12, 14)
total: 9 errors, 6 warnings, 664 lines checked
86545e7afe3f822b8561c7ceee7540fc3b19c3f0:31: ERROR: space required after that ';' (ctx:VxV)
86545e7afe3f822b8561c7ceee7540fc3b19c3f0:40: ERROR: space required after that ';' (ctx:VxV)
total: 2 errors, 0 warnings, 60 lines checked
Use of uninitialized value $acpi_testexpected in string eq at scripts/checkpatch.pl line 1529.
65d58c91ef1a15ad945ece367983437576f8e82b:22: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
total: 0 errors, 1 warnings, 14 lines checked
Use of uninitialized value $acpi_testexpected in string eq at scripts/checkpatch.pl line 1529.
f8ce39701b5be032fb3f9c05e8adb4055f70eec2:21: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
total: 0 errors, 1 warnings, 0 lines checked
   FAIL one or more commits failed scripts/checkpatch.pl
Cleaning up file based variables
ERROR: Job failed: exit code 1

# gpg: Signature made Wed 12 May 2021 17:40:34 BST
# gpg:                using RSA key 2035F894B00AA3CF7CCDE1B76C1CD1287DB01100
# gpg: Good signature from "Warner Losh <wlosh@netflix.com>" [unknown]
# gpg:                 aka "Warner Losh <imp@bsdimp.com>" [unknown]
# gpg:                 aka "Warner Losh <imp@freebsd.org>" [unknown]
# gpg:                 aka "Warner Losh <imp@village.org>" [unknown]
# gpg:                 aka "Warner Losh <wlosh@bsdimp.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 2035 F894 B00A A3CF 7CCD  E1B7 6C1C D128 7DB0 1100

* remotes/bsdimp/tags/pull-bsd-user-20210511:
  bsd-user: rename linux_binprm to bsd_binprm
  bsd-user: Stop building the sparc targets
  bsd-user: remove target_signal.h, it's unused
  bsd-user: style tweak: keyword space (
  bsd-user: style tweak: Remove #if 0'd code
  bsd-user: style tweak: keyword space (
  bsd-user: style tweak: keyword space (
  bsd-user: whitespace changes
  bsd-user: use qemu_strtoul in preference to strtol
  bsd-user: style tweak: use {} consistently in for / if / else statements
  bsd-user: style tweak: use {} for all if statements, format else correctly
  bsd-user: style tweak: don't assign in if statements
  bsd-user: style tweak: Use preferred block comments
  bsd-user: style tweak: remove spacing after '*' and add after }
  bsd-user: style tweak: move extern to header file
  bsd-user: Remove commented out code
  bsd-user: style tweak: Use preferred block comments
  bsd-user: style tweak: Remove #if 0'd code
  bsd-user: style tweak: use C not C++ comments
  bsd-user: whitespace changes

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

2 files changed, 0 insertions, 7 deletions

diff --git a/default-configs/targets/sparc-bsd-user.mak b/default-configs/targets/sparc-bsd-user.mak
deleted file mode 100644
index 9ba3d7b07f..0000000000
--- a/default-configs/targets/sparc-bsd-user.mak
+++ /dev/null
@@ -1,3 +0,0 @@
-TARGET_ARCH=sparc
-TARGET_ALIGNED_ONLY=y
-TARGET_WORDS_BIGENDIAN=y
diff --git a/default-configs/targets/sparc64-bsd-user.mak b/default-configs/targets/sparc64-bsd-user.mak
deleted file mode 100644
index 8dd3217800..0000000000
--- a/default-configs/targets/sparc64-bsd-user.mak
+++ /dev/null
@@ -1,4 +0,0 @@
-TARGET_ARCH=sparc64
-TARGET_BASE_ARCH=sparc
-TARGET_ALIGNED_ONLY=y
-TARGET_WORDS_BIGENDIAN=y