diff options
Diffstat (limited to 'lib/c-stack.c')
| -rw-r--r-- | lib/c-stack.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/c-stack.c b/lib/c-stack.c index c46c231361..6802665f59 100644 --- a/lib/c-stack.c +++ b/lib/c-stack.c @@ -117,7 +117,8 @@ die (int signo) abort (); } -#if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK) || HAVE_LIBSIGSEGV +#if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \ + && HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV /* Storage for the alternate signal stack. */ static union @@ -210,7 +211,7 @@ c_stack_action (void (*action) (int)) return 0; } -#elif HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK +#elif HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK && HAVE_STACK_OVERFLOW_HANDLING /* Direction of the C runtime stack. This function is async-signal-safe. */ @@ -316,7 +317,8 @@ c_stack_action (void (*action) (int)) return sigaction (SIGSEGV, &act, NULL); } -#else /* ! ((HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK) || HAVE_LIBSIGSEGV) */ +#else /* ! ((HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK + && HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV) */ int c_stack_action (void (*action) (int) __attribute__ ((unused))) |