From 21ba856499f9c0ccdc05ed04432df059ae76b337 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 26 Apr 2019 15:20:51 -0700 Subject: target/alpha: Fix user-only floating-point exceptions Record the software fp control register, as set by the osf_setsysinfo syscall. Add those masked exceptions to fpcr_exc_enable. Do not raise a signal for masked fp exceptions. Fixes: https://bugs.launchpad.net/bugs/1701835 Signed-off-by: Richard Henderson --- linux-user/syscall_defs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'linux-user/syscall_defs.h') diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 12c8407144..1f5b2d18db 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -635,7 +635,8 @@ typedef struct target_siginfo { #define TARGET_FPE_FLTRES (6) /* floating point inexact result */ #define TARGET_FPE_FLTINV (7) /* floating point invalid operation */ #define TARGET_FPE_FLTSUB (8) /* subscript out of range */ -#define TARGET_NSIGFPE 8 +#define TARGET_FPE_FLTUNK (14) /* undiagnosed fp exception */ +#define TARGET_NSIGFPE 15 /* * SIGSEGV si_codes -- cgit v1.2.3-55-g7522