Date: Sat, 28 Mar 2026 20:56:53 +0000 From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 277958] libc: invalid internal linkage on feclearexcept Message-ID: <bug-277958-99-QdTGAwbVCz@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-277958-99@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277958 --- Comment #13 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mark Millard from comment #12) That was amd64. Looks like aarch64 gets a bigger list of what is not correct there: Beyond what amd64 reported . . . fegetenv, feholdexcept, feraiseexcept, fesetexceptflag, feupdateenv # clang++ -std=c++26 cpp_export_module_c_compat.cppm --precompile -o cpp_export_module_c_compat.pcm cpp_export_module_c_compat.cppm:112:19: error: using declaration referring to 'feclearexcept' with internal linkage cannot be exported 112 | export using std::feclearexcept; | ^ /usr/include/fenv.h:85:1: note: target of using declaration | ^ /usr/include/fenv.h:161:1: note: target of using declaration 161 | fegetenv(fenv_t *__envp) | ^ cpp_export_module_c_compat.cppm:114:19: error: using declaration referring to 'fegetexceptflag' with internal linkage cannot be exported 114 | export using std::fegetexceptflag; | ^ /usr/include/fenv.h:96:1: note: target of using declaration 96 | fegetexceptflag(fexcept_t *__flagp, int __excepts) | ^ cpp_export_module_c_compat.cppm:115:19: error: using declaration referring to 'fegetround' with internal linkage cannot be exported 115 | export using std::fegetround; | ^ /usr/include/fenv.h:138:1: note: target of using declaration 138 | fegetround(void) | ^ cpp_export_module_c_compat.cppm:116:19: error: using declaration referring to 'feholdexcept' with internal linkage cannot be exported 116 | export using std::feholdexcept; | ^ /usr/include/fenv.h:174:1: note: target of using declaration 174 | feholdexcept(fenv_t *__envp) | ^ cpp_export_module_c_compat.cppm:119:19: error: using declaration referring to 'feraiseexcept' with internal linkage cannot be exported 119 | export using std::feraiseexcept; | ^ /usr/include/fenv.h:118:1: note: target of using declaration 118 | feraiseexcept(int __excepts) | ^ cpp_export_module_c_compat.cppm:121:19: error: using declaration referring to 'fesetenv' with internal linkage cannot be exported 121 | export using std::fesetenv; | ^ /usr/include/fenv.h:191:1: note: target of using declaration 191 | fesetenv(const fenv_t *__envp) | ^ cpp_export_module_c_compat.cppm:122:19: error: using declaration referring to 'fesetexceptflag' with internal linkage cannot be exported 122 | export using std::fesetexceptflag; | ^ /usr/include/fenv.h:106:1: note: target of using declaration 106 | fesetexceptflag(const fexcept_t *__flagp, int __excepts) | ^ cpp_export_module_c_compat.cppm:123:19: error: using declaration referring to 'fesetround' with internal linkage cannot be exported 123 | export using std::fesetround; | ^ /usr/include/fenv.h:147:1: note: target of using declaration 147 | fesetround(int __round) | ^ cpp_export_module_c_compat.cppm:124:19: error: using declaration referring to 'fetestexcept' with internal linkage cannot be exported 124 | export using std::fetestexcept; | ^ /usr/include/fenv.h:129:1: note: target of using declaration 129 | fetestexcept(int __excepts) | ^ cpp_export_module_c_compat.cppm:125:19: error: using declaration referring to 'feupdateenv' with internal linkage cannot be exported 125 | export using std::feupdateenv; | ^ /usr/include/fenv.h:200:1: note: target of using declaration 200 | feupdateenv(const fenv_t *__envp) | ^ 11 errors generated. -- You are receiving this mail because: You are the assignee for the bug.home | help
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