+2002-08-25 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/i386/sigaction.c: Avoid warnings by
+ declaring __restore and __restore_rt as hidden (if possible).
+
2002-08-25 Roland McGrath <roland@redhat.com>
* manual/llio.texi (Access Modes): Fix typos in O_READ/O_WRITE defns.
int __libc_missing_rt_sigs;
#endif
-#ifdef __NR_rt_sigaction
+/* Using the hidden attribute here does not change the code but it
+ helps to avoid warnings. */
+#if defined HAVE_HIDDEN && !defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
+# ifdef __NR_rt_sigaction
+extern void restore_rt (void) asm ("__restore_rt") attribute_hidden;
+# endif
+extern void restore (void) asm ("__restore") attribute_hidden;
+#else
+# ifdef __NR_rt_sigaction
static void restore_rt (void) asm ("__restore_rt");
-#endif
+# endif
static void restore (void) asm ("__restore");
+#endif
/* If ACT is not NULL, change the action for SIG to *ACT.
"int $0x80\n"
"popl %%ebx"
: "=a" (result)
- : "0" (SYS_ify (sigaction)), "r" (sig),
+ : "0" (SYS_ify (sigaction)), "mr" (sig),
"c" (act ? __ptrvalue (&k_newact) : 0),
"d" (oact ? __ptrvalue (&k_oldact) : 0));