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stdcxx: Use 8-byte atomics.

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This commit is contained in:
Michael Mueller
2025-06-03 15:35:08 +02:00
parent 33a3f44cd5
commit 94d8c31c79
1 changed files with 1 additions and 1 deletions
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repos/libports/lib/import/import-stdcxx.mk
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@@ -36,7 +36,7 @@ include $(call select_from_repositories,lib/import/import-libc.mk)
CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T
# 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
CC_OPT += -D_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC