UBSAN complains: runtime error: addition of unsigned offset to 0x7bc06e1f5000 overflowed to 0x7bc02e1f5000
Change tcg_splitwx_diff to ptrdiff_t and silence the error. Signed-off-by: Fabiano Rosas <[email protected]> --- include/tcg/tcg.h | 2 +- tcg/tcg.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 45c7e118c3..7669dc1c2d 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -447,7 +447,7 @@ static inline bool temp_readonly(TCGTemp *ts) extern __thread TCGContext *tcg_ctx; extern const void *tcg_code_gen_epilogue; -extern uintptr_t tcg_splitwx_diff; +extern ptrdiff_t tcg_splitwx_diff; extern TCGv_env tcg_env; bool in_code_gen_buffer(const void *p); diff --git a/tcg/tcg.c b/tcg/tcg.c index 2ca44766f6..1e77f2365a 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -244,7 +244,7 @@ unsigned int tcg_cur_ctxs; unsigned int tcg_max_ctxs; TCGv_env tcg_env; const void *tcg_code_gen_epilogue; -uintptr_t tcg_splitwx_diff; +ptrdiff_t tcg_splitwx_diff; #ifndef CONFIG_TCG_INTERPRETER tcg_prologue_fn *tcg_qemu_tb_exec; -- 2.53.0
