https://bugs.llvm.org/show_bug.cgi?id=50734
Bug ID: 50734
Summary: [libc++] Merge
52e9d80d5db20f23979e409f958736d130387f9e into 12.0.1
Product: libc++
Version: 12.0
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: All Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Please merge
https://github.com/llvm/llvm-project/commit/52e9d80d5db20f23979e409f958736d130387f9e
into 12.0.1.
This enables libc++'s <fstream> to be used with gcc, which will otherwise
complain with "function body not available" (which is, admittedly, a rather
obscure error):
In file included from
/workspace/src/contrib/llvm-project/libcxx/src/filesystem/operations.cpp:39:
/workspace/src/contrib/llvm-project/libcxx/include/fstream: In function 'bool
std::__1::__fs::filesystem::detail::{anonymous}::copy_file_impl(std::__1::__fs::filesystem::detail::{anonymous}::FileDescriptor&,
std::__1::__fs::filesystem::detail::{anonymous}::FileDescriptor&,
std::__1::error_code&)':
/workspace/src/contrib/llvm-project/libcxx/include/fstream:1329:6: error:
inlining failed in call to always_inline 'void std::__1::basic_ifstream<_CharT,
_Traits>::__open(int, std::__1::ios_base::openmode) [with _CharT = char;
_Traits = std::__1::char_traits<char>]': function body not available
1329 | void basic_ifstream<_CharT, _Traits>::__open(int __fd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/workspace/src/contrib/llvm-project/libcxx/src/filesystem/operations.cpp:778:14:
note: called from here
778 | in.__open(read_fd.fd, ios::binary);
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
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