Merge tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu into staging

Move errno processing from safe_syscall() to safe_syscall_base().
Move safe_syscall() from linux-user to common-user.
Add FreeBSD support to safe_syscall_base().
Tidy top-level meson.build wrt {bsd,linux}-user.

# gpg: Signature made Mon 20 Dec 2021 11:46:11 AM PST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [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: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu:
  meson: Move bsd_user_ss to bsd-user/
  meson: Move linux_user_ss to linux-user/
  linux-user: Move thunk.c from top-level
  common-user: Adjust system call return on FreeBSD
  common-user: Move safe-syscall.* from linux-user
  bsd-user: Create special-errno.h
  linux-user: Create special-errno.h
  linux-user: Rename TARGET_QEMU_ESIGRETURN to QEMU_ESIGRETURN
  bsd-user: Rename TARGET_ERESTARTSYS to QEMU_ERESTARTSYS
  linux-user: Rename TARGET_ERESTARTSYS to QEMU_ERESTARTSYS
  linux-user: Remove HAVE_SAFE_SYSCALL and hostdep.h
  linux-user/host/sparc64: Add safe-syscall.inc.S
  linux-user/host/mips: Add safe-syscall.inc.S
  linux-user: Move syscall error detection into safe_syscall_base
  linux-user: Untabify all safe-syscall.inc.S

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c
index 676b948147..f47713e04a 100644
--- a/linux-user/s390x/signal.c
+++ b/linux-user/s390x/signal.c
@@ -359,7 +359,7 @@ long do_sigreturn(CPUS390XState *env)
     trace_user_do_sigreturn(env, frame_addr);
     if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
         force_sig(TARGET_SIGSEGV);
-        return -TARGET_QEMU_ESIGRETURN;
+        return -QEMU_ESIGRETURN;
     }
 
     /* Make sure that we're initializing all of target_set. */
@@ -373,7 +373,7 @@ long do_sigreturn(CPUS390XState *env)
     restore_sigregs_ext(env, &frame->sregs_ext);
 
     unlock_user_struct(frame, frame_addr, 0);
-    return -TARGET_QEMU_ESIGRETURN;
+    return -QEMU_ESIGRETURN;
 }
 
 long do_rt_sigreturn(CPUS390XState *env)
@@ -385,7 +385,7 @@ long do_rt_sigreturn(CPUS390XState *env)
     trace_user_do_rt_sigreturn(env, frame_addr);
     if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
         force_sig(TARGET_SIGSEGV);
-        return -TARGET_QEMU_ESIGRETURN;
+        return -QEMU_ESIGRETURN;
     }
     target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
 
@@ -397,7 +397,7 @@ long do_rt_sigreturn(CPUS390XState *env)
     target_restore_altstack(&frame->uc.tuc_stack, env);
 
     unlock_user_struct(frame, frame_addr, 0);
-    return -TARGET_QEMU_ESIGRETURN;
+    return -QEMU_ESIGRETURN;
 }
 
 void setup_sigtramp(abi_ulong sigtramp_page)