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runtime: use __attribute__((__noreturn__)) instead of _Noreturn to avoid errors #431

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merged 1 commit into from
Oct 14, 2024
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runtime: use __attribute__((__noreturn__)) instead of _Noreturn to avoid errors #431

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2 changes: 1 addition & 1 deletion runtime/libia2/include/ia2_internal.h
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Original file line number Diff line number Diff line change
Expand Up @@ -306,7 +306,7 @@ int ia2_mprotect_with_tag(void *addr, size_t len, int prot, int tag);
char *allocate_stack(int i);
void verify_tls_padding(void);
void ensure_pkeys_allocated(int *n_to_alloc);
_Noreturn void ia2_reinit_stack_err(int i);
__attribute__((__noreturn__)) void ia2_reinit_stack_err(int i);

#define _IA2_INIT_RUNTIME(n) \
int ia2_n_pkeys_to_alloc = n; \
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2 changes: 1 addition & 1 deletion runtime/libia2/init.c
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Expand Up @@ -66,7 +66,7 @@ void ensure_pkeys_allocated(int *n_to_alloc) {
}

/* Forbid overwriting an existing stack. */
_Noreturn void ia2_reinit_stack_err(int i) {
__attribute__((__noreturn__)) void ia2_reinit_stack_err(int i) {
printf("compartment %d in thread %d tried to allocate existing stack\n",
i, gettid());
exit(1);
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