diff options
Diffstat (limited to 'tests/c++defs.h')
| -rw-r--r-- | tests/c++defs.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/tests/c++defs.h b/tests/c++defs.h index 7843359c..cfe68cb1 100644 --- a/tests/c++defs.h +++ b/tests/c++defs.h @@ -1,5 +1,5 @@ /* C++ compatible function declaration macros. - Copyright (C) 2010-2024 Free Software Foundation, Inc. + Copyright (C) 2010-2026 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published @@ -127,6 +127,16 @@ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \ _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters +/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to + parenthesized func otherwise. Parenthesization is needed in C23 if + the function is like strchr and so is a qualifier-generic macro + that expands to something more complicated. */ +#ifdef __cplusplus +# define _GL_FUNCDECL_SYS_NAME(func) func +#else +# define _GL_FUNCDECL_SYS_NAME(func) (func) +#endif + /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]); declares the system function, named func, with the given prototype, consisting of return type, parameters, and attributes. @@ -139,7 +149,7 @@ _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD); */ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \ - _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters + _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters /* _GL_CXXALIAS_RPL (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func @@ -310,7 +320,7 @@ _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) # define _GL_CXXALIASWARN_1(func,namespace) \ _GL_CXXALIASWARN_2 (func, namespace) -/* To work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>, +/* To work around GCC bug <https://gcc.gnu.org/PR43881>, we enable the warning only when not optimizing. */ # if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) # define _GL_CXXALIASWARN_2(func,namespace) \ @@ -338,7 +348,7 @@ GNULIB_NAMESPACE) # define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) -/* To work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>, +/* To work around GCC bug <https://gcc.gnu.org/PR43881>, we enable the warning only when not optimizing. */ # if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ |