diff options
Diffstat (limited to 'libjava/include/powerpc-signal.h')
| -rw-r--r-- | libjava/include/powerpc-signal.h | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/libjava/include/powerpc-signal.h b/libjava/include/powerpc-signal.h index 39cdf89..386fb18 100644 --- a/libjava/include/powerpc-signal.h +++ b/libjava/include/powerpc-signal.h @@ -13,13 +13,15 @@ details. */ #ifndef JAVA_SIGNAL_H # define JAVA_SIGNAL_H 1 -# include <signal.h> -# include <sys/syscall.h> +# ifndef __powerpc64__ -# define HANDLE_SEGV 1 -# undef HANDLE_FPE +# include <signal.h> +# include <sys/syscall.h> -# define SIGNAL_HANDLER(_name) \ +# define HANDLE_SEGV 1 +# undef HANDLE_FPE + +# define SIGNAL_HANDLER(_name) \ static void _name (int /* _signal */, struct sigcontext *_sc) /* PPC either leaves PC pointing at a faulting instruction or the @@ -27,7 +29,7 @@ details. */ the former, so we adjust the saved PC to point to the following instruction. This is what the handler in libgcc expects. */ -# define MAKE_THROW_FRAME(_exception) \ +# define MAKE_THROW_FRAME(_exception) \ do \ { \ _sc->regs->nip += 4; \ @@ -58,7 +60,7 @@ struct kernel_old_sigaction { void (*k_sa_restorer) (void); }; -# define INIT_SEGV \ +# define INIT_SEGV \ do \ { \ struct kernel_old_sigaction kact; \ @@ -69,7 +71,7 @@ do \ } \ while (0) -# define INIT_FPE \ +# define INIT_FPE \ do \ { \ struct kernel_old_sigaction kact; \ @@ -78,7 +80,15 @@ do \ kact.k_sa_flags = 0; \ syscall (SYS_sigaction, SIGFPE, &kact, NULL); \ } \ -while (0) +while (0) -#endif /* JAVA_SIGNAL_H */ +# else +# undef HANDLE_SEGV +# undef HANDLE_FPE + +# define INIT_SEGV do {} while (0) +# define INIT_FPE do {} while (0) +# endif + +#endif /* JAVA_SIGNAL_H */ |