From 6985bfb72c8d7e7d94f1aad1f0902b602bbfa6da Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Mon, 20 Apr 2020 23:59:05 +0900
Subject: [PATCH] vm_dump.c: Do not show C backtrace on riscv

Currently, objdump -W miniruby emits some errors on riscv, so I guess
that DWARF is corrupted.
---
 vm_dump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vm_dump.c b/vm_dump.c
index ad965ca9c9..01f54490fa 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -755,7 +755,7 @@ rb_print_backtrace(void)
 #define MAX_NATIVE_TRACE 1024
     static void *trace[MAX_NATIVE_TRACE];
     int n = (int)backtrace(trace, MAX_NATIVE_TRACE);
-#if (defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H)) && defined(HAVE_DLADDR) && !defined(__sparc)
+#if (defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H)) && defined(HAVE_DLADDR) && !defined(__sparc) && !defined(__riscv)
     rb_dump_backtrace_with_lines(n, trace);
 #else
     char **syms = backtrace_symbols(trace, n);