Hi, this patch avoids including malloc.h in free standing builds with eCos/newlib, and declares the memalign directly.
Successfully built a cross compiler for eCos. Is it OK for trunk? Thanks Bernd.
2016-10-26 Bernd Edlinger <bernd.edlin...@hotmail.de> * libsupc++/new_opa.cc: Don't include <malloc.h> in a free standing environmnet. Declare memalign directly in that case. --- libstdc++-v3/libsupc++/new_opa.cc.orig 2016-09-16 20:09:14.000000000 +0200 +++ libstdc++-v3/libsupc++/new_opa.cc 2016-10-26 09:40:41.722542566 +0200 @@ -48,7 +48,11 @@ return nullptr; } #elif _GLIBCXX_HAVE_MEMALIGN +#if _GLIBCXX_HOSTED #include <malloc.h> +#else +extern "C" void *memalign(std::size_t boundary, std::size_t size); +#endif #define aligned_alloc memalign #else // The C library doesn't provide any aligned allocation functions, declare
