Synopsis: 3.2.1: sort (v.begin (), v.end (), loc) dumps core Responsible-Changed-From-To: unassigned->paolo Responsible-Changed-By: paolo Responsible-Changed-When: Fri Dec 6 04:14:20 2002 Responsible-Changed-Why: Analyzed. State-Changed-From-To: open->feedback State-Changed-By: paolo State-Changed-When: Fri Dec 6 04:14:20 2002 State-Changed-Why: Unfortunately, I cannot reproduce it on my x86-linux system: paolo:~> a.out m p ö m p ö paolo:~> setenv LC_ALL de_DE paolo:~> a.out m p ö m ö p Which version of glibc are you using? Not 2.3.x, I suppose. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8840