diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/atomic_wide_counter.h | 14 | ||||
| -rw-r--r-- | include/bits/dl_find_object.h | 1 | ||||
| -rw-r--r-- | include/dlfcn.h | 2 | ||||
| -rw-r--r-- | include/link.h | 3 |
4 files changed, 20 insertions, 0 deletions
diff --git a/include/atomic_wide_counter.h b/include/atomic_wide_counter.h index 31f009d5e6..d1c40cd85f 100644 --- a/include/atomic_wide_counter.h +++ b/include/atomic_wide_counter.h @@ -31,6 +31,12 @@ __atomic_wide_counter_load_relaxed (__atomic_wide_counter *c) } static inline uint64_t +__atomic_wide_counter_load_acquire (__atomic_wide_counter *c) +{ + return atomic_load_acquire (&c->__value64); +} + +static inline uint64_t __atomic_wide_counter_fetch_add_relaxed (__atomic_wide_counter *c, unsigned int val) { @@ -64,6 +70,14 @@ __atomic_wide_counter_fetch_xor_release (__atomic_wide_counter *c, uint64_t __atomic_wide_counter_load_relaxed (__atomic_wide_counter *c) attribute_hidden; +static inline uint64_t +__atomic_wide_counter_load_acquire (__atomic_wide_counter *c) +{ + uint64_t r = __atomic_wide_counter_load_relaxed (c); + atomic_thread_fence_acquire (); + return r; +} + uint64_t __atomic_wide_counter_fetch_add_relaxed (__atomic_wide_counter *c, unsigned int op) attribute_hidden; diff --git a/include/bits/dl_find_object.h b/include/bits/dl_find_object.h new file mode 100644 index 0000000000..7a323d7d4f --- /dev/null +++ b/include/bits/dl_find_object.h @@ -0,0 +1 @@ +#include_next <bits/dl_find_object.h> diff --git a/include/dlfcn.h b/include/dlfcn.h index e73294b0af..ae25f05303 100644 --- a/include/dlfcn.h +++ b/include/dlfcn.h @@ -4,6 +4,8 @@ #include <link.h> /* For ElfW. */ #include <stdbool.h> +rtld_hidden_proto (_dl_find_object) + /* Internally used flag. */ #define __RTLD_DLOPEN 0x80000000 #define __RTLD_SPROF 0x40000000 diff --git a/include/link.h b/include/link.h index 6a9f788d2b..b49be89b03 100644 --- a/include/link.h +++ b/include/link.h @@ -211,6 +211,9 @@ struct link_map freed, ie. not allocated with the dummy malloc in ld.so. */ unsigned int l_ld_readonly:1; /* Nonzero if dynamic section is readonly. */ + unsigned int l_find_object_processed:1; /* Zero if _dl_find_object_update + needs to process this + lt_library map. */ /* NODELETE status of the map. Only valid for maps of type lt_loaded. Lazy binding sets l_nodelete_active directly, |