From 9626662819ebd677106ba2655c4370912bef8588 Mon Sep 17 00:00:00 2001 From: Daniel Tralamazza Date: Fri, 8 Jul 2016 15:46:01 +0200 Subject: qemu-arm: Enable gcc LTO option for nlrthumb.c LTO can't "see" inside naked functions, but we can mark `nlr_push_tail` as used. --- py/nlrthumb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'py/nlrthumb.c') diff --git a/py/nlrthumb.c b/py/nlrthumb.c index a61c73c03..b57d8df46 100644 --- a/py/nlrthumb.c +++ b/py/nlrthumb.c @@ -71,7 +71,7 @@ __attribute__((naked)) unsigned int nlr_push(nlr_buf_t *nlr) { return 0; // needed to silence compiler warning } -unsigned int nlr_push_tail(nlr_buf_t *nlr) { +__attribute__((used)) unsigned int nlr_push_tail(nlr_buf_t *nlr) { nlr_buf_t **top = &MP_STATE_THREAD(nlr_top); nlr->prev = *top; *top = nlr; -- cgit v1.2.3