Command line: $ gfortran -O -finline-small-functions -fprofile-generate assumed_charlen_function_3.f90 or $ gfortran -O2 -fprofile-generate assumed_charlen_function_3.f90
Valgrind output: $ valgrind -q --trace-children=yes /mnt/svn/gcc-trunk/binary-162456-lto-fortran-checking-yes-rtl-df/bin/gfortran -O2 -fprofile-generate assumed_charlen_function_3.f90 ==893== Invalid read of size 4 ==893== at 0x10628D0: htab_find_with_hash (hashtab.c:272) ==893== by 0x927A7E: referenced_var_check_and_insert (tree-dfa.c:512) ==893== by 0x928276: add_referenced_var (tree-dfa.c:583) ==893== by 0x9283AE: find_new_referenced_vars_1 (tree-dfa.c:677) ==893== by 0xA79096: walk_tree_1 (tree.c:10166) ==893== by 0xA791CA: walk_tree_1 (tree.c:10415) ==893== by 0x764D74: walk_gimple_op (gimple.c:1358) ==893== by 0xF7F95A: gimplify_and_update_call_from_tree (gimple-fold.c:856) ==893== by 0xF813E8: fold_gimple_call (gimple-fold.c:1425) ==893== by 0xF81B60: fold_stmt_1 (gimple-fold.c:1504) ==893== by 0xB3722E: fold_marked_statements (tree-inline.c:4086) ==893== by 0xB3E324: optimize_inline_calls (tree-inline.c:4220) ==893== Address 0x68 is not stack'd, malloc'd or (recently) free'd ==893== assumed_charlen_function_3.f90: In function 'MAIN__': assumed_charlen_function_3.f90:30:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. -- Summary: [4.6 Regression] gfortran.dg/assumed_charlen_function_3.f90 ICEs with - fprofile-generate Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: zsojka at seznam dot cz GCC host triplet: x86_64-pc-linux-gnu GCC target triplet: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45073
