Ricardo Wurmus <address@hidden> writes: > avr-toolchain-5.5.0 fails to build. It seems to be mixing headers from > GCC 5 and GCC 7: > > --8<---------------cut here---------------start------------->8--- > In file included from > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:36:0, > from ../../gcc-5.5.0/libcpp/system.h:214, > from ../../gcc-5.5.0/libcpp/directives.c:22: > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:118:11: > error: ‘::div_t’ has not been declared > using ::div_t; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:119:11: > error: ‘::ldiv_t’ has not been declared > using ::ldiv_t; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:121:11: > error: ‘::abort’ has not been declared > using ::abort; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:122:11: > error: ‘::abs’ has not been declared > using ::abs; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:123:11: > error: ‘::atexit’ has not been declared > using ::atexit; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:129:11: > error: ‘::atof’ has not been declared > using ::atof; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:130:11: > error: ‘::atoi’ has not been declared > using ::atoi; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:131:11: > error: ‘::atol’ has not been declared > using ::atol; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:132:11: > error: ‘::bsearch’ has not been declared > using ::bsearch; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:133:11: > error: ‘::calloc’ has not been declared > using ::calloc; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:134:11: > error: ‘::div’ has not been declared > using ::div; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:135:11: > error: ‘::exit’ has not been declared > using ::exit; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:136:11: > error: ‘::free’ has not been declared > using ::free; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:137:11: > error: ‘::getenv’ has not been declared > using ::getenv; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:138:11: > error: ‘::labs’ has not been declared > using ::labs; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:139:11: > error: ‘::ldiv’ has not been declared > using ::ldiv; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:140:11: > error: ‘::malloc’ has not been declared > using ::malloc; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:142:11: > error: ‘::mblen’ has not been declared > using ::mblen; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:143:11: > error: ‘::mbstowcs’ has not been declared > using ::mbstowcs; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:144:11: > error: ‘::mbtowc’ has not been declared > using ::mbtowc; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:146:11: > error: ‘::qsort’ has not been declared > using ::qsort; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:152:11: > error: ‘::rand’ has not been declared > using ::rand; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:153:11: > error: ‘::realloc’ has not been declared > using ::realloc; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:154:11: > error: ‘::srand’ has not been declared > using ::srand; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:155:11: > error: ‘::strtod’ has not been declared > using ::strtod; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:156:11: > error: ‘::strtol’ has not been declared > using ::strtol; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:157:11: > error: ‘::strtoul’ has not been declared > using ::strtoul; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:158:11: > error: ‘::system’ has not been declared > using ::system; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:160:11: > error: ‘::wcstombs’ has not been declared > using ::wcstombs; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:161:11: > error: ‘::wctomb’ has not been declared > using ::wctomb; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:168:10: > error: ‘ldiv_t’ does not name a type > inline ldiv_t > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:214:11: > error: ‘::lldiv_t’ has not been declared > using ::lldiv_t; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:220:11: > error: ‘::_Exit’ has not been declared > using ::_Exit; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:224:11: > error: ‘::llabs’ has not been declared > using ::llabs; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:226:10: > error: ‘lldiv_t’ does not name a type > inline lldiv_t > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:230:11: > error: ‘::lldiv’ has not been declared > using ::lldiv; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:241:11: > error: ‘::atoll’ has not been declared > using ::atoll; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:242:11: > error: ‘::strtoll’ has not been declared > using ::strtoll; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:243:11: > error: ‘::strtoull’ has not been declared > using ::strtoull; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:245:11: > error: ‘::strtof’ has not been declared > using ::strtof; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:246:11: > error: ‘::strtold’ has not been declared > using ::strtold; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:254:22: > error: ‘__gnu_cxx::lldiv_t’ has not been declared > using ::__gnu_cxx::lldiv_t; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:256:22: > error: ‘__gnu_cxx::_Exit’ has not been declared > using ::__gnu_cxx::_Exit; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:258:22: > error: ‘__gnu_cxx::llabs’ has not been declared > using ::__gnu_cxx::llabs; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:259:22: > error: ‘__gnu_cxx::div’ has not been declared > using ::__gnu_cxx::div; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:260:22: > error: ‘__gnu_cxx::lldiv’ has not been declared > using ::__gnu_cxx::lldiv; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:262:22: > error: ‘__gnu_cxx::atoll’ has not been declared > using ::__gnu_cxx::atoll; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:263:22: > error: ‘__gnu_cxx::strtof’ has not been declared > using ::__gnu_cxx::strtof; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:264:22: > error: ‘__gnu_cxx::strtoll’ has not been declared > using ::__gnu_cxx::strtoll; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:265:22: > error: ‘__gnu_cxx::strtoull’ has not been declared > using ::__gnu_cxx::strtoull; > ^ > /gnu/store/6wn346cbw1mh6264v426pwj2klgvxr0z-gcc-5.5.0/include/c++/cstdlib:266:22: > error: ‘__gnu_cxx::strtold’ has not been declared > using ::__gnu_cxx::strtold; > ^ > In file included from ../../gcc-5.5.0/libcpp/system.h:214:0, > from ../../gcc-5.5.0/libcpp/directives.c:22: > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:38:12: > error: ‘std::abort’ has not been declared > using std::abort; > ^ > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:39:12: > error: ‘std::atexit’ has not been declared > using std::atexit; > ^ > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:40:12: > error: ‘std::exit’ has not been declared > using std::exit; > ^ > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:51:12: > error: ‘std::div_t’ has not been declared > using std::div_t; > ^ > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:52:12: > error: ‘std::ldiv_t’ has not been declared > using std::ldiv_t; > ^ > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:55:12: > error: ‘std::atof’ has not been declared > using std::atof; > ^ > /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/include/c++/stdlib.h:56:12: > error: ‘std::atoi’ has not been declared > using std::atoi; > --8<---------------cut here---------------end--------------->8--- Fixed in fd96ae4a709c5509f2d78af3968d64fe805ad1ef, thanks!
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