Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.2-pull-request' into staging

Pull request linux-user 20210924

Clean up siginfo_t handling for arm, aarch64

# gpg: Signature made Fri 24 Sep 2021 14:56:12 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-6.2-pull-request:
  linux-user/aarch64: Use force_sig_fault()
  linux-user/arm: Use force_sig_fault()
  linux-user: Provide new force_sig_fault() function
  linux-user: Zero out target_siginfo_t in force_sig()
  linux-user/arm: Use force_sig() to deliver fpa11 emulation SIGFPE
  linux-user/arm: Set siginfo_t addr field for SIGTRAP signals
  linux-user/aarch64: Set siginfo_t addr field for SIGTRAP signals

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

1 files changed, 1 insertions, 0 deletions

diff --git a/linux-user/signal-common.h b/linux-user/signal-common.h
index 58ea23f6ea..79511becb4 100644
--- a/linux-user/signal-common.h
+++ b/linux-user/signal-common.h
@@ -40,6 +40,7 @@ void tswap_siginfo(target_siginfo_t *tinfo,
 void set_sigmask(const sigset_t *set);
 void force_sig(int sig);
 void force_sigsegv(int oldsig);
+void force_sig_fault(int sig, int code, abi_ulong addr);
 #if defined(TARGET_ARCH_HAS_SETUP_FRAME)
 void setup_frame(int sig, struct target_sigaction *ka,
                  target_sigset_t *set, CPUArchState *env);