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From 980dcc5380db6f03451357140ae1487117300156 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 25 Jan 2022 20:29:14 -0800
Subject: [PATCH] vm_dump.c: Define REG_S1 and REG_S2 for musl/riscv
These defines are missing in musl, there is a possible
patch to add them to musl, but we need a full list of
these names for mcontext that can be added once for all
Upstream-Status: Inappropriate [musl bug]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
vm_dump.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/vm_dump.c b/vm_dump.c
index 444be4a..8a081a7 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -39,6 +39,11 @@
#define MAX_POSBUF 128
+#if defined(__riscv) && !defined(__GLIBC__)
+# define REG_S1 9
+# define REG_S2 18
+#endif
+
#define VM_CFP_CNT(ec, cfp) \
((rb_control_frame_t *)((ec)->vm_stack + (ec)->vm_stack_size) - \
(rb_control_frame_t *)(cfp))
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