From 689a1abf0dba1f5353039a5625411c6c41098d3a Mon Sep 17 00:00:00 2001 From: glisse Date: Tue, 29 Oct 2013 13:15:48 +0000 Subject: 2013-10-29 Marc Glisse 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 --- libiberty/ChangeLog | 5 +++++ libiberty/concat.c | 16 ++-------------- 2 files changed, 7 insertions(+), 14 deletions(-) (limited to 'libiberty') diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index f3b7d1f..cda181e 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,8 @@ +2013-10-29 Marc Glisse + + PR tree-optimization/58689 + * concat.c: Remove note about xmalloc. + 2013-10-27 Gerald Pfeifer * testsuite/test-demangle.c: Include unistd.h. diff --git a/libiberty/concat.c b/libiberty/concat.c index 9779d56..4144d83 100644 --- a/libiberty/concat.c +++ b/libiberty/concat.c @@ -25,23 +25,11 @@ Boston, MA 02110-1301, USA. */ @dots{}, @code{NULL}) Concatenate zero or more of strings and return the result in freshly -@code{xmalloc}ed memory. Returns @code{NULL} if insufficient memory is -available. The argument list is terminated by the first @code{NULL} -pointer encountered. Pointers to empty strings are ignored. +@code{xmalloc}ed memory. The argument list is terminated by the first +@code{NULL} pointer encountered. Pointers to empty strings are ignored. @end deftypefn -NOTES - - This function uses xmalloc() which is expected to be a front end - function to malloc() that deals with low memory situations. In - typical use, if malloc() returns NULL then xmalloc() diverts to an - error handler routine which never returns, and thus xmalloc will - never return a NULL pointer. If the client application wishes to - deal with low memory situations itself, it should supply an xmalloc - that just directly invokes malloc and blindly returns whatever - malloc returns. - */ -- cgit v1.1