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common-trampoline: use register keyword to force register allocation

pull/25/head
Ariadne Conill 2021-01-08 03:00:37 -07:00
parent e1e6508af2
commit e45956896a
1 changed files with 1 additions and 2 deletions
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3
arch/common/common-trampoline.c
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@ -17,9 +17,8 @@
void void
libucontext_trampoline(void) libucontext_trampoline(void)
{ {
libucontext_ucontext_t *uc_link; register libucontext_ucontext_t *uc_link;
// FIXME: there's no guarantee that input is not clobbered!
FETCH_LINKPTR(uc_link); FETCH_LINKPTR(uc_link);
if (uc_link == NULL) if (uc_link == NULL)