After running coverity tool I discovered following memory leaks. 1) in gcc/opts.c: memory never freed allocated by 'new_option' pointer.
2) in gcc/df-core.c: Memory never freed allocated by 'postorder' pointer. 3) in tree-data-ref.c: memory never freed allocated by dist_v and init_v pointers. I'll submit the patches to fix these leaks. -- Summary: another memory leak Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: uttamp at us dot ibm dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26147