Maya Rashish via Gcc-patches writes:
> Some subtargets don't provide the canonical function names as
> the symbol name in C libraries, and libcalls will only work if
> the builtins are patched to emit the correct library name.
>
> For example, on NetBSD, cabsl has the symbol name __c99_cabsl,
> an
Some subtargets don't provide the canonical function names as
the symbol name in C libraries, and libcalls will only work if
the builtins are patched to emit the correct library name.
For example, on NetBSD, cabsl has the symbol name __c99_cabsl,
and the patching is done via netbsd_patch_builtin.
