* [PATCH] sim: callback: add check for HAVE_KILL
@ 2021-06-29 7:16 Mike Frysinger
0 siblings, 0 replies; only message in thread
From: Mike Frysinger @ 2021-06-29 7:16 UTC (permalink / raw)
To: gdb-patches
Fix building on systems w/out a kill function (e.g. Windows).
---
sim/common/callback.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sim/common/callback.c b/sim/common/callback.c
index f773de1c19f0..39d068c4866f 100644
--- a/sim/common/callback.c
+++ b/sim/common/callback.c
@@ -544,11 +544,16 @@ os_getpid (host_callback *p)
static int
os_kill (host_callback *p, int pid, int signum)
{
+#ifdef HAVE_KILL
int result;
result = kill (pid, signum);
p->last_errno = errno;
return result;
+#else
+ p->last_errno = ENOSYS;
+ return -1;
+#endif
}
static int
--
2.31.1
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