GitLab

	PR tree-optimization/58689
include/
	* ansidecl.h (ATTRIBUTE_RETURNS_NONNULL): New macro.
	* libiberty.h (basename, lbasename, dos_lbasename, unix_lbasename,
	concat_copy): Mark with attributes nonnull(1) and returns_nonnull.
	(concat, reconcat, concat_copy2, choose_temp_base, xstrerror,
	xmalloc, xrealloc, xcalloc, xstrdup, xstrndup, xmemdup, pex_init):
	Mark with attribute returns_nonnull.

libiberty/
	* concat.c: Remove note about xmalloc.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204159 138bc75d-0d04-0410-961f-82ee72b054a4