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-rw-r--r--libstdc++-v3/configure.host4
1 files changed, 4 insertions, 0 deletions
diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host
index b3582a41d79..c1c063ee1f9 100644
--- a/libstdc++-v3/configure.host
+++ b/libstdc++-v3/configure.host
@@ -180,12 +180,16 @@ case "${host_os}" in
# treatment of coalesced symbols.
OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module -Wl,-flat_namespace"
os_include_dir="os/bsd/darwin"
+ # APPLE LOCAL darwin native radar 3729768
+ enable_cxx_flags="-DAPPLE_KEYMGR $enable_cxx_flags"
;;
darwin[89] | darwin[89].* | darwin[1-9][0-9]* )
# On Darwin, performance is improved if libstdc++ is single-module,
# and on 8+ compatibility is better if not -flat_namespace.
OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module"
os_include_dir="os/bsd/darwin"
+ # APPLE LOCAL darwin native radar 3729768
+ enable_cxx_flags="-DAPPLE_KEYMGR $enable_cxx_flags"
;;
*djgpp*) # leading * picks up "msdosdjgpp"
os_include_dir="os/djgpp"