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Diffstat (limited to 'docs/BuildingLibcxx.rst')
| -rw-r--r-- | docs/BuildingLibcxx.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/BuildingLibcxx.rst b/docs/BuildingLibcxx.rst index d0b03c675c8b..daf9229a0d05 100644 --- a/docs/BuildingLibcxx.rst +++ b/docs/BuildingLibcxx.rst @@ -332,6 +332,15 @@ libc++ Feature Options Use the specified GCC toolchain and standard library when building the native stdlib benchmark tests. +.. option:: LIBCXX_HIDE_FROM_ABI_PER_TU_BY_DEFAULT:BOOL + + **Default**: ``OFF`` + + Pick the default for whether to constrain ABI-unstable symbols to + each individual translation unit. This setting controls whether + `_LIBCPP_HIDE_FROM_ABI_PER_TU_BY_DEFAULT` is defined by default -- + see the documentation of that macro for details. + libc++ ABI Feature Options -------------------------- |