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/openbmc/qemu/common-user/host/mips/
H A Dsafe-syscall.inc.Sd7478d42 Tue Jan 04 13:00:35 CST 2022 Richard Henderson <richard.henderson@linaro.org> common-user: Fix tail calls to safe_syscall_set_errno_tail

For the ABIs in which the syscall return register is not
also the first function argument register, move the errno
value into the correct place.

Fixes: a3310c0397e2 ("linux-user: Move syscall error detection into safe_syscall_base")
Reported-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220104190454.542225-1-richard.henderson@linaro.org>
/openbmc/qemu/common-user/host/x86_64/
H A Dsafe-syscall.inc.Sd7478d42 Tue Jan 04 13:00:35 CST 2022 Richard Henderson <richard.henderson@linaro.org> common-user: Fix tail calls to safe_syscall_set_errno_tail

For the ABIs in which the syscall return register is not
also the first function argument register, move the errno
value into the correct place.

Fixes: a3310c0397e2 ("linux-user: Move syscall error detection into safe_syscall_base")
Reported-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220104190454.542225-1-richard.henderson@linaro.org>
/openbmc/qemu/common-user/host/i386/
H A Dsafe-syscall.inc.Sd7478d42 Tue Jan 04 13:00:35 CST 2022 Richard Henderson <richard.henderson@linaro.org> common-user: Fix tail calls to safe_syscall_set_errno_tail

For the ABIs in which the syscall return register is not
also the first function argument register, move the errno
value into the correct place.

Fixes: a3310c0397e2 ("linux-user: Move syscall error detection into safe_syscall_base")
Reported-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220104190454.542225-1-richard.henderson@linaro.org>