[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v8 06/68] linux-user/nios2: Remove do_sigreturn
From: |
Richard Henderson |
Subject: |
[PATCH v8 06/68] linux-user/nios2: Remove do_sigreturn |
Date: |
Fri, 22 Apr 2022 09:51:36 -0700 |
There is no sigreturn syscall, only rt_sigreturn.
This function is unused.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220421151735.31996-7-richard.henderson@linaro.org>
---
linux-user/nios2/signal.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/linux-user/nios2/signal.c b/linux-user/nios2/signal.c
index 517cd39270..133bc05673 100644
--- a/linux-user/nios2/signal.c
+++ b/linux-user/nios2/signal.c
@@ -185,13 +185,6 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
unlock_user_struct(frame, frame_addr, 1);
}
-long do_sigreturn(CPUNios2State *env)
-{
- trace_user_do_sigreturn(env, 0);
- qemu_log_mask(LOG_UNIMP, "do_sigreturn: not implemented\n");
- return -TARGET_ENOSYS;
-}
-
long do_rt_sigreturn(CPUNios2State *env)
{
/* Verify, can we follow the stack back */
--
2.34.1
- [PATCH v8 00/68] nios2 fixes, cleanups, shadow reg sets, Richard Henderson, 2022/04/22
- [PATCH v8 02/68] linux-user/nios2: Fix clone child return, Richard Henderson, 2022/04/22
- [PATCH v8 03/68] linux-user/nios2: Drop syscall 0 "workaround", Richard Henderson, 2022/04/22
- [PATCH v8 04/68] linux-user/nios2: Adjust error return, Richard Henderson, 2022/04/22
- [PATCH v8 01/68] linux-user/nios2: Hoist pc advance to the top of EXCP_TRAP, Richard Henderson, 2022/04/22
- [PATCH v8 05/68] linux-user/nios2: Handle special qemu syscall return values, Richard Henderson, 2022/04/22
- [PATCH v8 06/68] linux-user/nios2: Remove do_sigreturn,
Richard Henderson <=
- [PATCH v8 07/68] linux-user/nios2: Use QEMU_ESIGRETURN from do_rt_sigreturn, Richard Henderson, 2022/04/22
- [PATCH v8 08/68] tests/tcg/nios2: Re-enable linux-user tests, Richard Henderson, 2022/04/22
- [PATCH v8 09/68] target/nios2: Remove user-only nios2_cpu_do_interrupt, Richard Henderson, 2022/04/22
- [PATCH v8 10/68] target/nios2: Remove nios2_cpu_record_sigsegv, Richard Henderson, 2022/04/22
- [PATCH v8 11/68] target/nios2: Build helper.c for system only, Richard Henderson, 2022/04/22
- [PATCH v8 12/68] linux-user/nios2: Use force_sig_fault for EXCP_DEBUG, Richard Henderson, 2022/04/22
- [PATCH v8 14/68] target/nios2: Stop generating code if gen_check_supervisor fails, Richard Henderson, 2022/04/22
- [PATCH v8 13/68] target/nios2: Check supervisor on eret, Richard Henderson, 2022/04/22
- [PATCH v8 16/68] target/nios2: Split PC out of env->regs[], Richard Henderson, 2022/04/22
- [PATCH v8 18/68] target/nios2: Fix BRET instruction, Richard Henderson, 2022/04/22