From 0ca9dee2cb8f8e4b7b2602f51f0be34f0304028a Mon Sep 17 00:00:00 2001
From: Yiwei Lin <s921975628@gmail.com>
Date: Sat, 28 Dec 2024 15:41:32 +0800
Subject: [PATCH] Fix crash on system without mmap()

---
 src/riscv.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/riscv.c b/src/riscv.c
index a06a2f33..1dc05b0c 100644
--- a/src/riscv.c
+++ b/src/riscv.c
@@ -239,10 +239,6 @@ static void map_file(char **ram_loc, const char *name)
     if (*ram_loc == MAP_FAILED)
         goto cleanup;
 #else
-    /* calloc and load data to a memory region */
-    *ram_loc = calloc(st.st_size, sizeof(uint8_t));
-    if (!*ram_loc)
-        goto cleanup;
     if (read(fd, *ram_loc, st.st_size) != st.st_size) {
         free(*ram_loc);
         goto cleanup;