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| author | Logan Chien <tzuhsiang.chien@gmail.com> | 2013-12-14 06:44:09 +0000 |
|---|---|---|
| committer | Logan Chien <tzuhsiang.chien@gmail.com> | 2013-12-14 06:44:09 +0000 |
| commit | ca83921ddc4f80f2248638599df50a41fbfb1e08 (patch) | |
| tree | 78488bb4fc170516ba97a58d63a63938b878b517 /libcxx/include/__config | |
| parent | 456f047546cf9dfa819920f4609cfc24fff2e615 (diff) | |
| download | bcm5719-llvm-ca83921ddc4f80f2248638599df50a41fbfb1e08.tar.gz bcm5719-llvm-ca83921ddc4f80f2248638599df50a41fbfb1e08.zip | |
GCC does not support strong enum in pre-C++0x mode.
GCC does not support strong enum if -std=c++0x is not used.
Without the strong enum, we will see following error:
In file included from libcxx/include/ostream:131:0,
from libcxx/include/sstream:174,
from libcxx/include/complex:247,
from cpp03-headers.cpp:11:
libcxx/include/ios:419:68: error: 'io_errc' is not a class or namespace
libcxx/include/ios:420:66: error: 'io_errc' is not a class or namespace
To workaround this issue, this commit will define
_LIBCPP_HAS_NO_STRONG_ENUMS when we are compiling with
g++ without c++0x.
llvm-svn: 197313
Diffstat (limited to 'libcxx/include/__config')
| -rw-r--r-- | libcxx/include/__config | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libcxx/include/__config b/libcxx/include/__config index 36e3222e9ce..ac97d5be716 100644 --- a/libcxx/include/__config +++ b/libcxx/include/__config @@ -374,6 +374,7 @@ namespace std { #define _LIBCPP_HAS_NO_VARIADICS #define _LIBCPP_HAS_NO_RVALUE_REFERENCES #define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS +#define _LIBCPP_HAS_NO_STRONG_ENUMS #else // __GXX_EXPERIMENTAL_CXX0X__ |
