tlib9: add getcallerpc.c (fixes build) - plan9port - [fork] Plan 9 from user space
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---
DIR commit 323e1a8fac276f008e6d5146a83cbc88edeabc87
DIR parent a18741729cc1460088d1ddaa365dfa6455a459ec
HTML Author: Russ Cox <rsc@swtch.com>
Date: Wed, 8 Jan 2020 22:27:29 -0500
lib9: add getcallerpc.c (fixes build)
Diffstat:
A src/lib9/getcallerpc.c | 13 +++++++++++++
1 file changed, 13 insertions(+), 0 deletions(-)
---
DIR diff --git a/src/lib9/getcallerpc.c b/src/lib9/getcallerpc.c
t@@ -0,0 +1,13 @@
+#include <u.h>
+#include <libc.h>
+
+/*
+ * On gcc and clang, getcallerpc is a macro invoking a compiler builtin.
+ * If the macro in libc.h did not trigger, there's no implementation.
+ */
+#undef getcallerpc
+ulong
+getcallerpc(void *v)
+{
+ return 1;
+}