From d6113a5417485ffc8d73a8746e18282f914a30b5 Mon Sep 17 00:00:00 2001
From: zzy <2450266535@qq.com>
Date: Wed, 19 Aug 2026 21:42:06 +0800
Subject: [PATCH] =?UTF-8?q?stage0=20printf=E7=9A=84=E6=A0=BC=E5=BC=8F?=
 =?UTF-8?q?=E5=8C=96=E7=BB=9F=E4=B8=80=20=E5=B1=95=E5=BC=80strdup?=
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---
 stage0/spl_disasm.c | 8 ++++----
 stage0/spl_vm.c     | 5 ++++-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/stage0/spl_disasm.c b/stage0/spl_disasm.c
index 6e50728..58c2679 100644
--- a/stage0/spl_disasm.c
+++ b/stage0/spl_disasm.c
@@ -59,14 +59,14 @@ int main(int argc, const char **argv) {
 
         /* annotate jumps / calls */
         if (ins->opcode == SPL_JMP || ins->opcode == SPL_BZ || ins->opcode == SPL_BNZ) {
-            long long target = (long long)i + 1 + (long long)ins->imm;
-            printf("  ; -> %zd", target);
+            spl_vm_val_t target = i + 1 + ins->imm;
+            printf("  ; -> %zu", target);
         } else if (ins->opcode == SPL_CALL) {
-            printf("  ; nargs=%zd, from stack", (long long)ins->imm);
+            printf("  ; nargs=%zu, from stack", ins->imm);
         } else if (ins->opcode == SPL_CALLI) {
             printf("  ; indirect call");
         } else if (ins->opcode == SPL_GADDR) {
-            printf("  ; gdata[%zd]", (long long)ins->imm);
+            printf("  ; gdata[%zu]", ins->imm);
         }
         printf("\n");
     }
diff --git a/stage0/spl_vm.c b/stage0/spl_vm.c
index c208f36..2f7633b 100644
--- a/stage0/spl_vm.c
+++ b/stage0/spl_vm.c
@@ -599,7 +599,10 @@ void spl_vm_add_breakpoint_fn(spl_vm_t *vm, const char *name) {
     for (usize i = 0; i < vec_size(vm->fn_breakpoints); i++)
         if (strcmp(vm->fn_breakpoints.data[i], name) == 0)
             return;
-    vec_push(vm->fn_breakpoints, strdup(name));
+    char *cpname = malloc(strlen(name) + 1);
+    Assert(cpname != NULL);
+    strcpy(cpname, name);
+    vec_push(vm->fn_breakpoints, cpname);
 }
 
 void spl_vm_clear_breakpoints(spl_vm_t *vm) {