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-rw-r--r--libgloss/arm/libcfunc.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/libgloss/arm/libcfunc.c b/libgloss/arm/libcfunc.c
index ddc611f34..f684c2526 100644
--- a/libgloss/arm/libcfunc.c
+++ b/libgloss/arm/libcfunc.c
@@ -5,10 +5,12 @@
Note: These functions are in a seperate file so that OS providers can
overrride the system call stubs (defined in syscalls.c) without having
to provide libc funcitons as well. */
+
#include "swi.h"
+#include <errno.h>
+#include <unistd.h>
#ifdef ARM_RDI_MONITOR
-
static inline int
do_AngelSWI (int reason, void * arg)
{
@@ -22,19 +24,28 @@ do_AngelSWI (int reason, void * arg)
}
#endif /* ARM_RDI_MONITOR */
-
void
abort (void)
{
+ extern void _exit (int n);
#ifdef ARM_RDI_MONITOR
do_AngelSWI (AngelSWI_Reason_ReportException,
(void *) ADP_Stopped_RunTimeError);
#else
- asm ("mov r0,#17\nswi %a0" :: "i" (SWI_Exit));
+ _exit(17);
#endif
}
-void
-alarm (void)
+unsigned __attribute__((weak))
+alarm (unsigned seconds)
+{
+ (void)seconds;
+ return 0;
+}
+
+int __attribute__((weak))
+pause (void)
{
+ errno = ENOSYS;
+ return -1;
}