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Prevent invalid optimizations for linker sets

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This commit is contained in:
Sebastian Huber
2016-04-27 14:18:36 +02:00
parent 33724a268f
commit 4e07ea5063
1 changed files with 12 additions and 12 deletions
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24
freebsd/sys/sys/linker_set.h
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@@ -51,35 +51,35 @@
static void const * const __set_##set##_sym_##sym \ static void const * const __set_##set##_sym_##sym \
__section("set_" #set) __used = &sym __section("set_" #set) __used = &sym
#else /* __rtems__ */ #else /* __rtems__ */
#define RTEMS_BSD_DEFINE_SET(set, type) \ #define RTEMS_BSD_DEFINE_SET(set, type) \
type const __CONCAT(_bsd__start_set_,set)[0] \ type volatile const __CONCAT(_bsd__start_set_,set)[0] \
__section(".rtemsroset.bsd." __STRING(set) ".begin") __used; \ __section(".rtemsroset.bsd." __STRING(set) ".begin") __used; \
type const __CONCAT(_bsd__stop_set_,set)[0] \ type volatile const __CONCAT(_bsd__stop_set_,set)[0] \
__section(".rtemsroset.bsd." __STRING(set) ".end") __used __section(".rtemsroset.bsd." __STRING(set) ".end") __used
#define RTEMS_BSD_DECLARE_SET(set, type) \ #define RTEMS_BSD_DECLARE_SET(set, type) \
extern type const __CONCAT(_bsd__start_set_,set)[0]; \ extern type volatile const __CONCAT(_bsd__start_set_,set)[0]; \
extern type const __CONCAT(_bsd__stop_set_,set)[0] extern type volatile const __CONCAT(_bsd__stop_set_,set)[0]
#define RTEMS_BSD_DEFINE_SET_ITEM(set, sym, type) \ #define RTEMS_BSD_DEFINE_SET_ITEM(set, sym, type) \
static type const __set_##set##_sym_##sym \ static type volatile const __set_##set##_sym_##sym \
__section(".rtemsroset.bsd." __STRING(set) ".content") __used __section(".rtemsroset.bsd." __STRING(set) ".content") __used
#define __MAKE_SET(set, sym) \ #define __MAKE_SET(set, sym) \
RTEMS_BSD_DEFINE_SET_ITEM(set, sym, const void *) = &sym RTEMS_BSD_DEFINE_SET_ITEM(set, sym, const void *) = &sym
#define RTEMS_BSD_DEFINE_RWSET(set, type) \ #define RTEMS_BSD_DEFINE_RWSET(set, type) \
type __CONCAT(_bsd__start_set_,set)[0] \ type __CONCAT(_bsd__start_set_,set)[0] \
__section(".rtemsrwset.bsd." __STRING(set) ".begin") __used; \ __section(".rtemsrwset.bsd." __STRING(set) ".begin") __used; \
type __CONCAT(_bsd__stop_set_,set)[0] \ type __CONCAT(_bsd__stop_set_,set)[0] \
__section(".rtemsrwset.bsd." __STRING(set) ".end") __used __section(".rtemsrwset.bsd." __STRING(set) ".end") __used
#define RTEMS_BSD_DECLARE_RWSET(set, type) \ #define RTEMS_BSD_DECLARE_RWSET(set, type) \
extern type __CONCAT(_bsd__start_set_,set)[0]; \ extern type volatile __CONCAT(_bsd__start_set_,set)[0]; \
extern type __CONCAT(_bsd__stop_set_,set)[0] extern type volatile __CONCAT(_bsd__stop_set_,set)[0]
#define RTEMS_BSD_DEFINE_RWSET_ITEM(set, sym, type) \ #define RTEMS_BSD_DEFINE_RWSET_ITEM(set, sym, type) \
static type __set_##set##_sym_##sym \ static type volatile __set_##set##_sym_##sym \
__section(".rtemsrwset.bsd." __STRING(set) ".content") __used __section(".rtemsrwset.bsd." __STRING(set) ".content") __used
#define __MAKE_RWSET(set, sym) \ #define __MAKE_RWSET(set, sym) \