For a target with none of aligned_alloc, memalign etc. we defined our
own aligned_alloc using malloc, so we need a declaration of malloc. As
in libsupc++/new_op.cc we need to declare it ourselves for freestanding
environments.
libstdc++-v3/ChangeLog:
* libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare malloc.
void *posix_memalign(void **, size_t alignment, size_t size);
# elif _GLIBCXX_HAVE_MEMALIGN
void *memalign(size_t alignment, size_t size);
+# else
+ // A freestanding C runtime may not provide "malloc" -- but there is no
+ // other reasonable way to implement "operator new".
+ void *malloc(size_t);
# endif
}
#endif