libgloss/arm/libcfunc.c: alarm [PATCH]

[Shaun Jackman]

The definition of alarm in libgloss/arm/libcfunc.c is a stub, but
overriding the alarm stub also required overriding abort, which is not
a stub but a useful function.

In this patch I've moved it to libnosys. Although, libnosys has only
been used for system call (i.e. underscore prefixed) functions, so I'm
not sure this is the best home. Perhaps a new library, libstubs, would
be useful for these sort of non-syscall stub functions.

Cheers,
Shaun

2005-05-19  Shaun Jackman  <sjackman@gmail.com>

	* libgloss/arm/libcfunc.c (alarm): Remove.
	* libgloss/libnosys/alarm.c: New file.

--- libgloss/arm/libcfunc.c-	2004-06-09 12:06:50.000000000 -0700
+++ libgloss/arm/libcfunc.c	2005-05-19 14:02:01.000000000 -0700
@@ -33,8 +33,3 @@
  asm ("mov r0,#17\nswi %a0" :: "i" (SWI_Exit));
  #endif
 }
-
-void
-alarm (void)
-{
-}
--- /dev/null   2005-05-18 14:50:21.000000000 -0700
+++ libgloss/libnosys/alarm.c     2005-05-19 14:05:56.000000000 -0700
@@ -0,0 +1,13 @@
+/*
+ * Stub version of alarm.
+ */
+
+#include "config.h"
+#include "warning.h"
+
+void
+alarm (void)
+{
+}
+
+stub_warning (alarm)