Commit 0229f5a3 authored Jun 07, 2012 by Richard Henderson

alpha-linux-user: Properly handle the non-rt sigprocmask syscall.



Name the syscall properly for QEMU, kernel source notwithstanding.
Fix syntax errors in the code thus enabled within do_syscall.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

parent 0e141977

linux-user/alpha/syscall_nr.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,7 @@
		#define TARGET_NR_open 45
		#define TARGET_NR_osf_old_sigaction 46 /* not implemented */
		#define TARGET_NR_getxgid 47
		#define TARGET_NR_osf_sigprocmask 48
		#define TARGET_NR_sigprocmask 48
		#define TARGET_NR_osf_getlogin 49 /* not implemented */
		#define TARGET_NR_osf_setlogin 50 /* not implemented */
		#define TARGET_NR_acct 51

linux-user/syscall.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -5881,11 +5881,10 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
		target_to_host_old_sigset(&set, &mask);

		ret = get_errno(sigprocmask(how, &set, &oldset));

		if (!is_error(ret)) {
		host_to_target_old_sigset(&mask, &oldset);
		ret = mask;
		((CPUAlphaState )cpu_env)->[IR_V0] = 0; / force no error */
		((CPUAlphaState )cpu_env)->ir[IR_V0] = 0; / force no error */
		}
		#else
		sigset_t set, oldset, *set_ptr;