stdcxx: Use 8-byte atomics.

This commit is contained in:
Michael Mueller
2025-06-03 15:35:08 +02:00
parent 33a3f44cd5
commit 94d8c31c79

View File

@@ -36,7 +36,7 @@ include $(call select_from_repositories,lib/import/import-libc.mk)
CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T
# use compiler-builtin atomic operations # use compiler-builtin atomic operations
CC_OPT += -D_GLIBCXX_ATOMIC_BUILTINS_4 CC_OPT += -D_GLIBCXX_ATOMIC_BUILTINS_8 -D__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
# No isinf isnan # No isinf isnan
CC_OPT += -D_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC CC_OPT += -D_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC