From 5457dc9e37fe0a29989bd64306c63941074864ce Mon Sep 17 00:00:00 2001 From: Laurent Vivier Date: Fri, 8 Jul 2016 01:17:27 +0200 Subject: linux-user: fix TARGET_NR_select TARGET_NR_select can have three different implementations: 1- to always return -ENOSYS microblaze, ppc, ppc64 -> TARGET_WANT_NI_OLD_SELECT 2- to take parameters from a structure pointed by arg1 (kernel sys_old_select) i386, arm, m68k -> TARGET_WANT_OLD_SYS_SELECT 3- to take parameters from arg[1-5] (kernel sys_select) x86_64, alpha, s390x, cris, sparc, sparc64 Some (new) architectures don't define NR_select, 4- but only NR__newselect with sys_select: mips, mips64, sh 5- don't define NR__newselect, and use pselect6 syscall: aarch64, openrisc, tilegx, unicore32 Reported-by: Timothy Pearson Reported-by: Allan Wirth Suggested-by: Peter Maydell Reviewed-by: Peter Maydell Signed-off-by: Laurent Vivier Signed-off-by: Riku Voipio --- linux-user/i386/target_syscall.h | 1 + 1 file changed, 1 insertion(+) (limited to 'linux-user/i386/target_syscall.h') diff --git a/linux-user/i386/target_syscall.h b/linux-user/i386/target_syscall.h index b4e895fd9c..2854758134 100644 --- a/linux-user/i386/target_syscall.h +++ b/linux-user/i386/target_syscall.h @@ -153,5 +153,6 @@ struct target_vm86plus_struct { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_MLOCKALL_MCL_CURRENT 1 #define TARGET_MLOCKALL_MCL_FUTURE 2 +#define TARGET_WANT_OLD_SYS_SELECT #endif /* I386_TARGET_SYSCALL_H */ -- cgit v1.2.3