This is an archive of the discontinued LLVM Phabricator instance.

	Show First 20 Lines • Show All 240 Lines • ▼ Show 20 Lines

	.. option:: -trigraphs			.. option:: -trigraphs

	Enable trigraphs.			Enable trigraphs.

	.. option:: -ffreestanding			.. option:: -ffreestanding

	Indicate that the file should be compiled for a freestanding, not a hosted,			Indicate that the file should be compiled for a freestanding, not a hosted,
	environment.			environment. Note that it is assumed that a freestanding environment will
				additionally provide `memcpy`, `memmove`, `memset` and `memcmp`
				implementations, as these are needed for efficient codegen for many programs.

	.. option:: -fno-builtin			.. option:: -fno-builtin

	Disable special handling and optimizations of builtin functions like			Disable special handling and optimizations of builtin functions like
	:c:func:`strlen` and :c:func:`malloc`.			:c:func:`strlen` and :c:func:`malloc`.

	.. option:: -fmath-errno			.. option:: -fmath-errno

	▲ Show 20 Lines • Show All 397 Lines • Show Last 20 Lines

[clang][docs] Document additional bits of libc that -ffreestanding envs must provideClosedPublic