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| author | Mark Mentovai <mark@mentovai.com> | 2022-06-13 16:40:19 +0100 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2022-06-13 20:25:49 +0100 |
| commit | 254e88b3d7e8abcc236be3451609834371cf4d5d (patch) | |
| tree | a3c2a1bb7ebe557f2679d7071566a92aeeec5244 | |
| parent | 30cc1b65e4efa1a2c57fec5574fcae7a446b822f (diff) | |
| download | gcc-254e88b3d7e8abcc236be3451609834371cf4d5d.zip gcc-254e88b3d7e8abcc236be3451609834371cf4d5d.tar.gz gcc-254e88b3d7e8abcc236be3451609834371cf4d5d.tar.bz2 | |
libstdc++: Rename __null_terminated to avoid collision with Apple SDK
The macOS 13 SDK (and equivalent-version iOS and other Apple OS SDKs)
contain this definition in <sys/cdefs.h>:
863 #define __null_terminated
This collides with the use of __null_terminated in libstdc++'s
experimental fs_path.h.
As libstdc++'s use of this token is entirely internal to fs_path.h, the
simplest workaround, renaming it, is most appropriate. Here, it's
renamed to __nul_terminated, referencing the NUL ('\0') value that is
used to terminate the strings in the context in which this tag structure
is used.
libstdc++-v3/ChangeLog:
* include/experimental/bits/fs_path.h (__detail::__null_terminated):
Rename to __nul_terminated to avoid colliding with a macro in
Apple's SDK.
Signed-off-by: Mark Mentovai <mark@mentovai.com>
| -rw-r--r-- | libstdc++-v3/include/experimental/bits/fs_path.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libstdc++-v3/include/experimental/bits/fs_path.h b/libstdc++-v3/include/experimental/bits/fs_path.h index b0825ba..19d2461 100644 --- a/libstdc++-v3/include/experimental/bits/fs_path.h +++ b/libstdc++-v3/include/experimental/bits/fs_path.h @@ -140,10 +140,10 @@ namespace __detail inline _Source _S_range_begin(_Source __begin) { return __begin; } - struct __null_terminated { }; + struct __nul_terminated { }; template<typename _Source> - inline __null_terminated + inline __nul_terminated _S_range_end(_Source) { return {}; } template<typename _CharT, typename _Traits, typename _Alloc> @@ -459,11 +459,11 @@ namespace __detail struct _Cvt; static string_type - _S_convert(value_type* __src, __detail::__null_terminated) + _S_convert(value_type* __src, __detail::__nul_terminated) { return string_type(__src); } static string_type - _S_convert(const value_type* __src, __detail::__null_terminated) + _S_convert(const value_type* __src, __detail::__nul_terminated) { return string_type(__src); } template<typename _Iter> @@ -477,7 +477,7 @@ namespace __detail template<typename _InputIterator> static string_type - _S_convert(_InputIterator __src, __detail::__null_terminated) + _S_convert(_InputIterator __src, __detail::__nul_terminated) { auto __s = _S_string_from_iter(__src); return _S_convert(__s.c_str(), __s.c_str() + __s.size()); @@ -504,7 +504,7 @@ namespace __detail template<typename _InputIterator> static string_type - _S_convert_loc(_InputIterator __src, __detail::__null_terminated, + _S_convert_loc(_InputIterator __src, __detail::__nul_terminated, const std::locale& __loc) { const std::string __s = _S_string_from_iter(__src); |