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-rw-r--r--gcc/cppbuiltin.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/cppbuiltin.c b/gcc/cppbuiltin.c
index cf7d2ff..05d82f5 100644
--- a/gcc/cppbuiltin.c
+++ b/gcc/cppbuiltin.c
@@ -66,6 +66,12 @@ define__GNUC__ (cpp_reader *pfile)
cpp_define_formatted (pfile, "__GNUC_MINOR__=%d", minor);
cpp_define_formatted (pfile, "__GNUC_PATCHLEVEL__=%d", patchlevel);
cpp_define_formatted (pfile, "__VERSION__=\"%s\"", version_string);
+ cpp_define_formatted (pfile, "__ATOMIC_RELAXED=%d", MEMMODEL_RELAXED);
+ cpp_define_formatted (pfile, "__ATOMIC_SEQ_CST=%d", MEMMODEL_SEQ_CST);
+ cpp_define_formatted (pfile, "__ATOMIC_ACQUIRE=%d", MEMMODEL_ACQUIRE);
+ cpp_define_formatted (pfile, "__ATOMIC_RELEASE=%d", MEMMODEL_RELEASE);
+ cpp_define_formatted (pfile, "__ATOMIC_ACQ_REL=%d", MEMMODEL_ACQ_REL);
+ cpp_define_formatted (pfile, "__ATOMIC_CONSUME=%d", MEMMODEL_CONSUME);
}