From: John Clarke <address@hidden>
A simple typo in the variable to use when comparing vs the highwater mark.
Reports are that qemu can in fact segfault occasionally due to this mistake.
Signed-off-by: John Clarke <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/tcg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 682af8a..b20ed19 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2443,7 +2443,7 @@ int tcg_gen_code(TCGContext *s, tcg_insn_unit
*gen_code_buf)
one operation beginning below the high water mark cannot overrun
the buffer completely. Thus we can test for overflow after
generating code without having to check during generation. */
- if (unlikely(s->code_gen_ptr > s->code_gen_highwater)) {
+ if (unlikely((void *)s->code_ptr > s->code_gen_highwater)) {
return -1;
}
}