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-rw-r--r--meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch b/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch
new file mode 100644
index 0000000000..67054d6553
--- /dev/null
+++ b/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch
@@ -0,0 +1,31 @@
+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))