LineageOS/android_external_libcxx
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Fix GCC unknown pragma warning in libc++.

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We should check defined(__clang__) before the usage of the
clang diagnostic pragmas.

The [-Wswitch] warning in src/future.cpp should be ignored.
As the result, the equivalent GCC pragma is added.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@197314 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Logan Chien
2013-12-14 06:45:09 +00:00
parent bfd68bf0c7
commit 8f48c23568
2 changed files with 17 additions and 0 deletions
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9
src/future.cpp
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@@ -26,8 +26,13 @@ __future_error_category::name() const _NOEXCEPT
return "future";
}
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wswitch"
#elif defined(__GNUC__) || defined(__GNUG__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wswitch"
#endif
string
__future_error_category::message(int ev) const
@@ -50,7 +55,11 @@ __future_error_category::message(int ev) const
return string("unspecified future_errc value\n");
}
#if defined(__clang__)
#pragma clang diagnostic pop
#elif defined(__GNUC__) || defined(__GNUG__)
#pragma GCC diagnostic pop
#endif
const error_category&
future_category() _NOEXCEPT