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| author | Jonathan Wakely <jwakely@redhat.com> | 2019-09-02 12:31:34 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2019-09-02 12:31:34 +0100 |
| commit | d2faf10f9578b16d8c262d5d8d307f5bfe3ee2bf (patch) | |
| tree | 6f1b71f5dcef6eac8693aba405224ad34476bc0e | |
| parent | 30f43083aebff050bc21b5db7f05341d4ce8ed2d (diff) | |
| download | gcc-d2faf10f9578b16d8c262d5d8d307f5bfe3ee2bf.zip gcc-d2faf10f9578b16d8c262d5d8d307f5bfe3ee2bf.tar.gz gcc-d2faf10f9578b16d8c262d5d8d307f5bfe3ee2bf.tar.bz2 | |
Use __constinit keyword in libstdc++ sources
* src/c++17/memory_resource.cc: Use __constinit keyword.
From-SVN: r275315
| -rw-r--r-- | libstdc++-v3/ChangeLog | 4 | ||||
| -rw-r--r-- | libstdc++-v3/src/c++17/memory_resource.cc | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 583e4a9..bca28e6 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,5 +1,9 @@ 2019-09-02 Jonathan Wakely <jwakely@redhat.com> + * src/c++17/memory_resource.cc: Use __constinit keyword. + +2019-09-02 Jonathan Wakely <jwakely@redhat.com> + * doc/xml/manual/abi.xml: Document 9.x library versions. * doc/html/*: Regenerate. diff --git a/libstdc++-v3/src/c++17/memory_resource.cc b/libstdc++-v3/src/c++17/memory_resource.cc index b669801..2b64039 100644 --- a/libstdc++-v3/src/c++17/memory_resource.cc +++ b/libstdc++-v3/src/c++17/memory_resource.cc @@ -85,8 +85,8 @@ namespace pmr ~constant_init() { /* do nothing, union member is not destroyed */ } }; - constant_init<newdel_res_t> newdel_res{}; - constant_init<null_res_t> null_res{}; + __constinit constant_init<newdel_res_t> newdel_res{}; + __constinit constant_init<null_res_t> null_res{}; #if ATOMIC_POINTER_LOCK_FREE == 2 using atomic_mem_res = atomic<memory_resource*>; # define _GLIBCXX_ATOMIC_MEM_RES_CAN_BE_CONSTANT_INITIALIZED @@ -139,7 +139,7 @@ namespace pmr #endif // ATOMIC_POINTER_LOCK_FREE == 2 #ifdef _GLIBCXX_ATOMIC_MEM_RES_CAN_BE_CONSTANT_INITIALIZED - constant_init<atomic_mem_res> default_res{&newdel_res.obj}; + __constinit constant_init<atomic_mem_res> default_res{&newdel_res.obj}; #else # include "default_resource.h" #endif |