diff options
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -636,7 +636,7 @@ rb_get_next_signal(void) #if defined(USE_SIGALTSTACK) || defined(_WIN32) NORETURN(void ruby_thread_stack_overflow(rb_thread_t *th)); -#if defined __linux__ && (defined __i386__ || defined __x86_64__) +#if defined(HAVE_UCONTEXT_H) && defined __linux__ && (defined __i386__ || defined __x86_64__) static void check_stack_overflow(const uintptr_t addr, const ucontext_t *ctx) { @@ -665,7 +665,7 @@ check_stack_overflow(const void *addr) #define CHECK_STACK_OVERFLOW() check_stack_overflow(0) #else #define FAULT_ADDRESS info->si_addr -#if defined __linux__ && (defined __i386__ || defined __x86_64__) +#if defined(HAVE_UCONTEXT_H) && defined __linux__ && (defined __i386__ || defined __x86_64__) # define CHECK_STACK_OVERFLOW() check_stack_overflow((uintptr_t)FAULT_ADDRESS, ctx) #else # define CHECK_STACK_OVERFLOW() check_stack_overflow(FAULT_ADDRESS) |