[#109095] [Ruby master Misc#18888] Migrate ruby-lang.org mail services to Google Domains and Google Workspace — "shugo (Shugo Maeda)" <noreply@...>
Issue #18888 has been reported by shugo (Shugo Maeda).
16 messages
2022/06/30
[ruby-core:108870] [Ruby master Bug#18823] _Bool not defined for C++
From:
michals <noreply@...>
Date:
2022-06-13 11:06:10 UTC
List:
ruby-core #108870
Issue #18823 has been updated by michals (Michal Such叩nek).
```
generating cxxanyargs-x64-mswin64_140.def
compiling ../../../../src/ext/-test-/cxxanyargs/cxxanyargs.cpp
cxxanyargs.cpp
D:\a\ruby\ruby\src\include\ruby/internal/intern/select/win32.h(213): error C2061: syntax error: identifier '_Bool'
D:\a\ruby\ruby\src\include\ruby/internal/intern/select.h(84): error C2061: syntax error: identifier '_Bool'
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64\cl.EXE"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: 'cd' : return code '0x2'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64\nmake.EXE"' : return code '0x2'
```
```
Run ../src/configure -C ${default_configure} ${append_configure} --with-gcc="${default_cc} ${append_cc}" --enable-shared
configure: creating cache config.cache
checking for ruby... /usr/bin/ruby
made symlink config.guess to .downloaded-cache/config.guess
made symlink config.sub to .downloaded-cache/config.sub
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for llvm-ar-14... llvm-ar-14
checking for clang++-14... clang++-14
checking for llvm-nm-14... llvm-nm-14
checking for llvm-objcopy-14... llvm-objcopy-14
checking for llvm-objdump-14... llvm-objdump-14
checking for llvm-ranlib-14... llvm-ranlib-14
checking for llvm-strip-14... llvm-strip-14
checking for gcc... clang-14
...
compiling ../../../../src/ext/-test-/debug/init.c
In file included from ../../../../src/ext/-test-/cxxanyargs/cxxanyargs.cpp:1:
In file included from ../../../../src/include/ruby/ruby.h:193:
In file included from ../../../../src/include/ruby/intern.h:54:
In file included from ../../../../src/include/ruby/internal/intern/select.h:35:
../../../../src/include/ruby/internal/intern/select/largesize.h:179:127: error: unknown type name '_Bool'
int rb_fd_select(int nfds, rb_fdset_t *rfds, rb_fdset_t *wfds, rb_fdset_t *efds ,rb_fdset_t *errfds, struct timeval *timeout, _Bool select);
^
In file included from ../../../../src/ext/-test-/cxxanyargs/cxxanyargs.cpp:1:
In file included from ../../../../src/include/ruby/ruby.h:193:
In file included from ../../../../src/include/ruby/intern.h:54:
../../../../src/include/ruby/internal/intern/select.h:84:134: error: unknown type name '_Bool'
int rb_thread_fd_select(int nfds, rb_fdset_t *rfds, rb_fdset_t *wfds, rb_fdset_t *efds ,rb_fdset_t *errfds, struct timeval *timeout, _Bool select);
^
2 errors generated.
```
----------------------------------------
Bug #18823: _Bool not defined for C++
https://bugs.ruby-lang.org/issues/18823#change-97951
* Author: michals (Michal Such叩nek)
* Status: Feedback
* Priority: Normal
* ruby -v: ruby 3.2.0dev (2022-06-12T17:35:26Z master 8158f05e72)
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
----------------------------------------
When a _Bool argument is added to rb_fd_select ruby cannot be compiled on
VisualStudio 2022
VisualStudio 2019
gcc-5
gcc-4.8
clang-5
clang-4
clang-3.9
c++98 (llvm 14)
c++2a (llvm 14)
which suggests that `if defined(HAVE_STDBOOL_H) && (__cplusplus >= 201103L)` in `include/ruby/internal/stdbool.h` may not be a great way to detect that C++ has bool, especially on Visual Studio.
--
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