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Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-2.13-pull-request' into staging

# gpg: Signature made Mon 14 May 2018 19:15:02 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-2.13-pull-request:
  linux-user: correctly align types in thunking code
  linux-user: fix UNAME_MACHINE for sparc/sparc64
  linux-user: add sparc/sparc64 specific errno
  linux-user: fix conversion of flock/flock64 l_type field
  linux-user: update sparc/syscall_nr.h to linux header 4.16
  linux-user: fix flock/flock64 padding
  linux-user: define correct fcntl() values for sparc

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-05-15 10:04:22 +01:00
commit f39ddb3a08
8 changed files with 343 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

22
include/exec/user/thunk.h
View file

@ -149,20 +149,32 @@ static inline int thunk_type_align(const argtype *type_ptr, int is_host)
case TYPE_CHAR:
return 1;
case TYPE_SHORT:
return 2;
if (is_host) {
return __alignof__(short);
} else {
return ABI_SHORT_ALIGNMENT;
}
case TYPE_INT:
return 4;
if (is_host) {
return __alignof__(int);
} else {
return ABI_INT_ALIGNMENT;
}
case TYPE_LONGLONG:
case TYPE_ULONGLONG:
return 8;
if (is_host) {
return __alignof__(long long);
} else {
return ABI_LLONG_ALIGNMENT;
}
case TYPE_LONG:
case TYPE_ULONG:
case TYPE_PTRVOID:
case TYPE_PTR:
if (is_host) {
return sizeof(void *);
return __alignof__(long);
} else {
return TARGET_ABI_BITS / 8;
return ABI_LONG_ALIGNMENT;
}
break;
case TYPE_OLDDEVT: