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2006-06-05 Shaun Jackman <sjackman@gmail.com>

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configure.host (newlib_cflags) [arm, thumb, xscale]:  Remove
        -DABORT_PROVIDED flag.
        * newlib/libc/sys/arm/syscalls.c (kill, exit): Sync with libgloss.
        * newlib/libc/sys/arm/libcfunc.c (abort): Ditto.
This commit is contained in:
Jeff Johnston
2006-06-05 19:45:08 +00:00
parent 9a9ac027e8
commit 6ea486a6df
4 changed files with 35 additions and 34 deletions
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11
newlib/libc/sys/arm/libcfunc.c
View File

@ -23,17 +23,6 @@ do_AngelSWI (int reason, void * arg)
#endif /* ARM_RDI_MONITOR */
void
abort (void)
{
#ifdef ARM_RDI_MONITOR
do_AngelSWI (AngelSWI_Reason_ReportException,
(void *) ADP_Stopped_RunTimeError);
#else
asm ("mov r0,#17\nswi %a0" :: "i" (SWI_Exit));
#endif
}
void
alarm (void)
{

37
newlib/libc/sys/arm/syscalls.c
View File

@ -12,6 +12,7 @@
#include <sys/times.h>
#include <errno.h>
#include <reent.h>
#include <signal.h>
#include <unistd.h>
#include "swi.h"
@ -433,30 +434,34 @@ _close (int file)
return wrap (_swiclose (file));
}
void
_exit (int n)
int
_kill (int pid, int sig)
{
/* FIXME: return code is thrown away. */
(void)pid; (void)sig;
#ifdef ARM_RDI_MONITOR
do_AngelSWI (AngelSWI_Reason_ReportException,
(void *) ADP_Stopped_ApplicationExit);
/* Note: The pid argument is thrown away. */
switch (sig) {
case SIGABRT:
return do_AngelSWI (AngelSWI_Reason_ReportException,
(void *) ADP_Stopped_RunTimeError);
default:
return do_AngelSWI (AngelSWI_Reason_ReportException,
(void *) ADP_Stopped_ApplicationExit);
}
#else
asm ("swi %a0" :: "i" (SWI_Exit));
#endif
n = n;
}
int
_kill (int n, int m)
void
_exit (int status)
{
#ifdef ARM_RDI_MONITOR
return do_AngelSWI (AngelSWI_Reason_ReportException,
(void *) ADP_Stopped_ApplicationExit);
#else
asm ("swi %a0" :: "i" (SWI_Exit));
#endif
n = n; m = m;
/* There is only one SWI for both _exit and _kill. For _exit, call
the SWI with the second argument set to -1, an invalid value for
signum, so that the SWI handler can distinguish the two calls.
Note: The RDI implementation of _kill throws away both its
arguments. */
_kill(status, -1);
}
int