include:

	* libiberty.h (reconcat): New function.

libiberty:
	* concat.c (reconcat): New function.

gcc:
	* c-aux-info.c (affix_data_type): Use ATTRIBUTE_MALLOC.  Avoid
	leak by passing malloc'ed pointer to reconcat, not concat.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45789 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 0 deletions

diff --git a/include/libiberty.h b/include/libiberty.h
index a54e3adf05e..315d3106c4b 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -91,6 +91,15 @@ extern const char *lbasename PARAMS ((const char *));
 
 extern char *concat PARAMS ((const char *, ...)) ATTRIBUTE_MALLOC;
 
+/* Concatenate an arbitrary number of strings.  You must pass NULL as
+   the last argument of this function, to terminate the list of
+   strings.  Allocates memory using xmalloc.  The first argument is
+   not one of the strings to be concatenated, but if not NULL is a
+   pointer to be freed after the new string is created, similar to the
+   way xrealloc works.  */
+
+extern char *reconcat PARAMS ((char *, const char *, ...)) ATTRIBUTE_MALLOC;
+
 /* Determine the length of concatenating an arbitrary number of
    strings.  You must pass NULL as the last argument of this function,
    to terminate the list of strings.  */