https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90561
Bug ID: 90561 Summary: [9/10 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.c:2747 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Changed between 20180923 and 20180930 : $ cat z1.f90 program p character(:), allocatable :: z(:) z = [character(2):: 'ab', 'xy'] z = z(2) end $ gfortran-9-20180923 -c z1.f90 $ $ gfortran-10-20190519 -c z1.f90 z1.f90:4:0: 4 | z = z(2) | internal compiler error: in gimplify_var_or_parm_decl, at gimplify.c:2747 0x8f7134 gimplify_var_or_parm_decl ../../gcc/gimplify.c:2747 0x8f86f7 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) ../../gcc/gimplify.c:12909 0x902c29 gimplify_modify_expr ../../gcc/gimplify.c:5678 0x8f8fed gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) ../../gcc/gimplify.c:12464 0x8fb888 gimplify_stmt(tree_node**, gimple**) ../../gcc/gimplify.c:6709 0x8f9c8b gimplify_statement_list ../../gcc/gimplify.c:1788 0x8f9c8b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) ../../gcc/gimplify.c:12893 0x8fb888 gimplify_stmt(tree_node**, gimple**) ../../gcc/gimplify.c:6709 0x8fc1e1 gimplify_bind_expr ../../gcc/gimplify.c:1356 0x8f93fb gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) ../../gcc/gimplify.c:12665 0x8fb888 gimplify_stmt(tree_node**, gimple**) ../../gcc/gimplify.c:6709 0x8f9c8b gimplify_statement_list ../../gcc/gimplify.c:1788 0x8f9c8b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) ../../gcc/gimplify.c:12893 0x8fb888 gimplify_stmt(tree_node**, gimple**) ../../gcc/gimplify.c:6709 0x8fc1e1 gimplify_bind_expr ../../gcc/gimplify.c:1356 0x8f93fb gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) ../../gcc/gimplify.c:12665 0x8fb888 gimplify_stmt(tree_node**, gimple**) ../../gcc/gimplify.c:6709 0x8fcc1a gimplify_body(tree_node*, bool) ../../gcc/gimplify.c:13673 0x8fcf05 gimplify_function_tree(tree_node*) ../../gcc/gimplify.c:13817 0x7adc37 cgraph_node::analyze() ../../gcc/cgraphunit.c:667 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.