Hi, In `put_extern_sym2', after leaving the code block that `buf' is defined, `buf' will not exist, so `name' will point to a variable that does not exist. This patch fixes that.
Any comment? Sincerely, lee
From f1703e2b2f0b032d01a35a4a2d4db927698837da Mon Sep 17 00:00:00 2001 From: Lee Duhem <[email protected]> Date: Thu, 11 Dec 2014 09:46:36 +0800 Subject: [PATCH] libtcc.c (put_extern_sym2): Extend the scope of buf to match its use After leaving the code block that `buf' is defined, `buf' will not exist, so `name' will point to a variable that does not exist. --- libtcc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libtcc.c b/libtcc.c index b0ac2c7..6eea9a7 100644 --- a/libtcc.c +++ b/libtcc.c @@ -459,9 +459,8 @@ ST_FUNC void put_extern_sym2(Sym *sym, Section *section, if (!sym->c) { name = get_tok_str(sym->v, NULL); #ifdef CONFIG_TCC_BCHECK + char buf[32]; if (tcc_state->do_bounds_check) { - char buf[32]; - /* XXX: avoid doing that for statics ? */ /* if bound checking is activated, we change some function names by adding the "__bound" prefix */ -- 1.9.3
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