Author: dim
Date: Wed Mar 22 21:45:42 2017
New Revision: 315745
URL: https://svnweb.freebsd.org/changeset/base/315745
Log:
Cherry-pick libcxxrt commit 8a853717e61d5d55cbdf74d9d0a7545da5d5ff92:
Author: David Chisnall <thera...@freebsd.org>
Date: Wed Mar 22 12:27:08 2017 +0000
Simplify some code.
realloc() with a null pointer is equivalent to malloc, so we don't need
to handle the two cases independently.
Fixes #46
This should help with lang/beignet and other programs, which expect
__cxa_demangle(name, NULL, NULL, &status) to return zero in status.
PR: 213732
MFC after: 3 days
Modified:
head/contrib/libcxxrt/typeinfo.cc
Modified: head/contrib/libcxxrt/typeinfo.cc
==============================================================================
--- head/contrib/libcxxrt/typeinfo.cc Wed Mar 22 21:39:00 2017
(r315744)
+++ head/contrib/libcxxrt/typeinfo.cc Wed Mar 22 21:45:42 2017
(r315745)
@@ -86,15 +86,7 @@ extern "C" char* __cxa_demangle(const ch
if (NULL != demangled)
{
size_t len = strlen(demangled);
- if (buf == NULL)
- {
- if (n)
- {
- *n = len;
- }
- return demangled;
- }
- if (*n < len+1)
+ if (!buf || (*n < len+1))
{
buf = static_cast<char*>(realloc(buf, len+1));
}
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
