[Bug c/101035] New: ICE: in wide_int_to_tree_1, at tree.c:1751

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101035 Bug ID: 101035 Summary: ICE: in wide_int_to_tree_1, at tree.c:1751 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/101036] New: ICE: in fold_convert_loc, at fold-const.c:2430

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101036 Bug ID: 101036 Summary: ICE: in fold_convert_loc, at fold-const.c:2430 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100993] New: ICE with -O2: Segmentation fault, cgraph_update_edges_for_call_stmt(gimple*, tree_node*, gimple*)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100993 Bug ID: 100993 Summary: ICE with -O2: Segmentation fault, cgraph_update_edges_for_call_stmt(gimple*, tree_node*, gimple*) Product: gcc Version: tree-ssa

[Bug c/101017] New: ICE: Segmentation fault, convert_memory_address_addr_space_1(scalar_int_mode, rtx_def*, unsigned char, bool, bool)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101017 Bug ID: 101017 Summary: ICE: Segmentation fault, convert_memory_address_addr_space_1(scalar_int_mode, rtx_def*, unsigned char, bool, bool) Product: gcc Version:

[Bug c/101109] New: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101109 Bug ID: 101109 Summary: ICE: Segmentation Fault: tree_check(tree_node*, char const*, int, char const*, tree_code) Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/101108] New: ICE: segmentation fault: gimplify_target_expr, gimplify.c:6760

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101108 Bug ID: 101108 Summary: ICE: segmentation fault: gimplify_target_expr, gimplify.c:6760 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/101156] New: ICE: ‘verify_gimple’ failed, verify_gimple_in_seq(gimple*)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156 Bug ID: 101156 Summary: ICE: ‘verify_gimple’ failed, verify_gimple_in_seq(gimple*) Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/101195] New: ICE: in tree_to_uhwi, at tree.c:6324

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101195 Bug ID: 101195 Summary: ICE: in tree_to_uhwi, at tree.c:6324 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/101131] New: ICE with -O2: in noninterposable_alias, at symtab.c:2011

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101131 Bug ID: 101131 Summary: ICE with -O2: in noninterposable_alias, at symtab.c:2011 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100509] New: ICE at -O3: in fold_convert_loc, at fold-const.c:2552

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100509 Bug ID: 100509 Summary: ICE at -O3: in fold_convert_loc, at fold-const.c:2552 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100508] New: ICE with '-g -O3': in expand_debug_locations, at cfgexpand.c:5618

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100508 Bug ID: 100508 Summary: ICE with '-g -O3': in expand_debug_locations, at cfgexpand.c:5618 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100556] New: ICE: in gimplify_expr, at gimplify.c:14868

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100556 Bug ID: 100556 Summary: ICE: in gimplify_expr, at gimplify.c:14868 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/100595] New: ICE: output_operand: invalid expression as operand

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100595 Bug ID: 100595 Summary: ICE: output_operand: invalid expression as operand Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/100464] [11/12 Regression] emitted binary code changes when -g is enabled at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100464 --- Comment #7 from Chengnian Sun --- (In reply to Jakub Jelinek from comment #6) > Yes. Great. Thanks. We have a bunch of such test programs. I will report them shortly.

[Bug tree-optimization/100464] [11/12 Regression] emitted binary code changes when -g is enabled at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100464 --- Comment #5 from Chengnian Sun --- I have a question. If the test program has undefined behaviors, is GCC still expected to emit the same binary code for compilation with and without debug symbols? Thanks.

[Bug tree-optimization/100464] [11/12 Regression] emitted binary code changes when -g is enabled at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100464 --- Comment #9 from Chengnian Sun --- Thanks for the tip. We will use that flag.

[Bug c/91193] ICE on invalid: tree check: expected class ‘type’, have ‘declaration’ (function_decl) in grokdeclarator, at c/c-decl.c:5956

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91193 Chengnian Sun changed: What|Removed |Added CC||cnsun at uwaterloo dot ca --- Comment

[Bug c/100501] New: ICE: segmentation fault on embedded asm code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100501 Bug ID: 100501 Summary: ICE: segmentation fault on embedded asm code Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/100504] New: ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504 Bug ID: 100504 Summary: ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198 Product: gcc Version: tree-ssa Status:

[Bug c/100505] New: ICE: in record_in_finally_tree, at tree-eh.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100505 Bug ID: 100505 Summary: ICE: in record_in_finally_tree, at tree-eh.c:213 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100505] ICE: in record_in_finally_tree, at tree-eh.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100505 --- Comment #2 from Chengnian Sun --- Should I avoid reporting test programs with __GIMPLE or __RTL?

[Bug c/100619] New: ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100619 Bug ID: 100619 Summary: ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100620] New: ICE: in gimplify_var_or_parm_decl, at gimplify.c:2840

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100620 Bug ID: 100620 Summary: ICE: in gimplify_var_or_parm_decl, at gimplify.c:2840 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100529] ICE at -O3: in force_constant_size, at gimplify.c:733

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100529 --- Comment #1 from Chengnian Sun --- A possible duplicate. $ gcc-trunk -v Using built-in specs. COLLECT_GCC=gcc-trunk COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper Target:

[Bug c/100534] New: ICE: internal compiler error: tree check: expected string_cst, have call_expr in get_attr_len, at multiple_target.c:198

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100534 Bug ID: 100534 Summary: ICE: internal compiler error: tree check: expected string_cst, have call_expr in get_attr_len, at multiple_target.c:198 Product: gcc

[Bug c/100536] New: ICE: in expand_call, at calls.c:4980

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100536 Bug ID: 100536 Summary: ICE: in expand_call, at calls.c:4980 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/100528] New: ICE: tree check: expected string_cst, have plus_expr in get_attr_len, at multiple_target.c:198

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100528 Bug ID: 100528 Summary: ICE: tree check: expected string_cst, have plus_expr in get_attr_len, at multiple_target.c:198 Product: gcc Version: tree-ssa Status:

[Bug c/100531] New: ICE: tree check: expected string_cst, have ne_expr in get_attr_len, at multiple_target.c:198

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100531 Bug ID: 100531 Summary: ICE: tree check: expected string_cst, have ne_expr in get_attr_len, at multiple_target.c:198 Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/100532] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:259

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100532 Bug ID: 100532 Summary: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:259 Product: gcc

[Bug c/100535] New: ICE: tree check: expected function_type or method_type, have integer_type in gimplify_call_expr, at gimplify.c:3457

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100535 Bug ID: 100535 Summary: ICE: tree check: expected function_type or method_type, have integer_type in gimplify_call_expr, at gimplify.c:3457 Product: gcc

[Bug c/100525] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100525 Bug ID: 100525 Summary: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 Product: gcc

[Bug c/100530] New: ICE with -g: in add_dwarf_attr, at dwarf2out.c:4493

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530 Bug ID: 100530 Summary: ICE with -g: in add_dwarf_attr, at dwarf2out.c:4493 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100527] New: ICE: Segmentation fault, flags_from_decl_or_type(tree_node const*)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100527 Bug ID: 100527 Summary: ICE: Segmentation fault, flags_from_decl_or_type(tree_node const*) Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100529] New: ICE at -O3: in force_constant_size, at gimplify.c:733

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100529 Bug ID: 100529 Summary: ICE at -O3: in force_constant_size, at gimplify.c:733 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100532] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:259

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100532 --- Comment #1 from Chengnian Sun --- Another duplicate. $ cat mutant.c void *memcpy(void[], const void *, __SIZE_TYPE__); f(x) { if (f) memcpy(x, x, x); } $ gcc-trunk mutant.c mutant.c:1:18: error: declaration of type name as array

[Bug c/100522] New: ICE: in extract_ops_from_tree, at gimple-expr.c:556

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100522 Bug ID: 100522 Summary: ICE: in extract_ops_from_tree, at gimple-expr.c:556 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100526] New: ICE: segmentation fault in gimple-parser.c2049

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100526 Bug ID: 100526 Summary: ICE: segmentation fault in gimple-parser.c2049 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100521] New: ICE at -O2 and above: in verify_range, at value-range.cc:384

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100521 Bug ID: 100521 Summary: ICE at -O2 and above: in verify_range, at value-range.cc:384 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100575] New: ICE: in expand_stack_alignment, at cfgexpand.c:6385

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100575 Bug ID: 100575 Summary: ICE: in expand_stack_alignment, at cfgexpand.c:6385 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/100536] ICE: in expand_call with large union (1GB) argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100536 --- Comment #3 from Chengnian Sun --- A duplicate here. typedef struct { struct { struct { struct { struct { struct { struct { struct { struct { struct

[Bug c/100576] New: ICE at -O1 and above: in decompose, at wide-int.h:984

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100576 Bug ID: 100576 Summary: ICE at -O1 and above: in decompose, at wide-int.h:984 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100501] ICE: segmentation fault on embedded asm code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100501 --- Comment #3 from Chengnian Sun --- A duplicate. foo() { __asm__("" : : "m"(({}))); }

[Bug c/100600] New: ICE: in verify_hash_value, at fold-const.c:3929

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100600 Bug ID: 100600 Summary: ICE: in verify_hash_value, at fold-const.c:3929 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100624] New: ICE: Segmentation fault, gimplify_target_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100624 Bug ID: 100624 Summary: ICE: Segmentation fault, gimplify_target_expr Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100625] New: ICE on gimple program: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100625 Bug ID: 100625 Summary: ICE on gimple program: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*)

[Bug c/100542] New: ICE: segmentation fault, at is_gimple_variable, gimple-expr.h:84

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100542 Bug ID: 100542 Summary: ICE: segmentation fault, at is_gimple_variable, gimple-expr.h:84 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100550] New: ICE: in fold_convert_loc, at fold-const.c:2429

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100550 Bug ID: 100550 Summary: ICE: in fold_convert_loc, at fold-const.c:2429 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100544] New: ICE: in default_conversion, at c/c-typeck.c:2242

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100544 Bug ID: 100544 Summary: ICE: in default_conversion, at c/c-typeck.c:2242 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100545] New: ICE with -g: in gen_typedef_die, at dwarf2out.c:25714

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100545 Bug ID: 100545 Summary: ICE with -g: in gen_typedef_die, at dwarf2out.c:25714 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100547] New: ICE with "-g -O1": Segmentation fault signal terminated program cc1, during RTL pass: expand

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100547 Bug ID: 100547 Summary: ICE with "-g -O1": Segmentation fault signal terminated program cc1, during RTL pass: expand Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/100549] New: ICE: Segmentation fault, gsi_insert_seq_nodes_before, during GIMPLE pass: lower

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100549 Bug ID: 100549 Summary: ICE: Segmentation fault, gsi_insert_seq_nodes_before, during GIMPLE pass: lower Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/100464] New: emitted binary code changes when -g is enabled at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100464 Bug ID: 100464 Summary: emitted binary code changes when -g is enabled at -O3 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/100840] ICE with -O1: in replace_reg, at reg-stack.c:714

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100840 --- Comment #4 from Chengnian Sun --- Hi Andrew, GCC does not crash on the test program in PR69899. For the program in this PR, GCC does not crash at -O0, but from -O1.

[Bug c/100844] New: ICE with -O2: Segmentation fault signal terminated program cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100844 Bug ID: 100844 Summary: ICE with -O2: Segmentation fault signal terminated program cc1 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100843] New: ICE with -O1: in try_store_by_multiple_pieces, at builtins.c:6739

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100843 Bug ID: 100843 Summary: ICE with -O1: in try_store_by_multiple_pieces, at builtins.c:6739 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100732] New: ICE: in ao_ref_init_from_ptr_and_range, at tree-ssa-alias.c:824

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100732 Bug ID: 100732 Summary: ICE: in ao_ref_init_from_ptr_and_range, at tree-ssa-alias.c:824 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/100803] New: ICE on gimple code: in gimple_cond_get_ops_from_tree, at gimple-expr.c:566

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100803 Bug ID: 100803 Summary: ICE on gimple code: in gimple_cond_get_ops_from_tree, at gimple-expr.c:566 Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/100817] New: ICE with -O2: in compute_antic, at tree-ssa-pre.c:2513

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100817 Bug ID: 100817 Summary: ICE with -O2: in compute_antic, at tree-ssa-pre.c:2513 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug ipa/100529] [11/12 Regression] ICE at -O3: in force_constant_size, at gimplify.c:733 since r11-4494-ga4223abb3deb24e8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100529 --- Comment #3 from Chengnian Sun --- Another duplicate. $ gcc-trunk -v Using built-in specs. COLLECT_GCC=gcc-trunk COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper Target: x86_64-pc-linux-gnu

[Bug c/100784] New: ICE: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100784 Bug ID: 100784 Summary: ICE: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*) Product:

[Bug c/100783] New: ICE: at c/c-objc-common.c:188

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100783 Bug ID: 100783 Summary: ICE: at c/c-objc-common.c:188 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/100785] New: ICE: in expand_asm_stmt, at cfgexpand.c:3401

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100785 Bug ID: 100785 Summary: ICE: in expand_asm_stmt, at cfgexpand.c:3401 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100786] New: ICE: in fold_convert_loc, at fold-const.c:2429

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100786 Bug ID: 100786 Summary: ICE: in fold_convert_loc, at fold-const.c:2429 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100789] New: ICE: in gimplify_expr, at gimplify.c:14750

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100789 Bug ID: 100789 Summary: ICE: in gimplify_expr, at gimplify.c:14750 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/100790] New: ICE with -O2: in verify_range, at value-range.cc:385

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100790 Bug ID: 100790 Summary: ICE with -O2: in verify_range, at value-range.cc:385 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100791] New: ICE: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100791 Bug ID: 100791 Summary: ICE: verify_gimple failed Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/100793] New: ICE: in expand_assignment, at expr.c:5363

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100793 Bug ID: 100793 Summary: ICE: in expand_assignment, at expr.c:5363 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/100530] [9/10/11/12 Regression] ICE with -g: in add_dwarf_attr with __seg_gs (Alternative address-space) global variable since r8-4385-ga297ccb52e0c894e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530 --- Comment #2 from Chengnian Sun --- A duplicate. __seg_gs pitches[];

[Bug c/100792] New: ICE: gimplify_expr, at gimplify.c:14879

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100792 Bug ID: 100792 Summary: ICE: gimplify_expr, at gimplify.c:14879 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/100840] New: ICE with -O1: in replace_reg, at reg-stack.c:714

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100840 Bug ID: 100840 Summary: ICE with -O1: in replace_reg, at reg-stack.c:714 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100888] New: ICE: symtab_node::verify failed, symtab_node::verify()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100888 Bug ID: 100888 Summary: ICE: symtab_node::verify failed, symtab_node::verify() Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/100898] New: ICE with -O2: in gimple_call_arg_ptr, at gimple.h:3264

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100898 Bug ID: 100898 Summary: ICE with -O2: in gimple_call_arg_ptr, at gimple.h:3264 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/101218] New: ICE on valid code with -O3 only: Segmentation fault, vect_optimize_slp(vec_info*)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101218 Bug ID: 101218 Summary: ICE on valid code with -O3 only: Segmentation fault, vect_optimize_slp(vec_info*) Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug debug/101266] New: ICE with -g: in loc_list_from_tree_1, at dwarf2out.c:19421

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101266 Bug ID: 101266 Summary: ICE with -g: in loc_list_from_tree_1, at dwarf2out.c:19421 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal

[Bug c/101229] New: ICE on valid code with -O3 only: in vect_get_vec_defs_for_operand, at tree-vect-stmts.c:1450

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101229 Bug ID: 101229 Summary: ICE on valid code with -O3 only: in vect_get_vec_defs_for_operand, at tree-vect-stmts.c:1450 Product: gcc Version: tree-ssa

[Bug c/101351] New: ICE on valid code with -O1: in lra_split_hard_reg_for, at lra-assigns.c:1837

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101351 Bug ID: 101351 Summary: ICE on valid code with -O1: in lra_split_hard_reg_for, at lra-assigns.c:1837 Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/101352] New: ICE on valid code: in convert_move, at expr.c:279

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101352 Bug ID: 101352 Summary: ICE on valid code: in convert_move, at expr.c:279 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/101394] New: ICE on valid code with -O2: SSA corruption: Unable to coalesce ssa_names 10 and 19 which are marked as MUST COALESCE.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101394 Bug ID: 101394 Summary: ICE on valid code with -O2: SSA corruption: Unable to coalesce ssa_names 10 and 19 which are marked as MUST COALESCE. Product: gcc

[Bug tree-optimization/101290] New: ICE with -O1 on valid code: in maybe_canonicalize_mem_ref_addr, at gimple-fold.c:5976

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101290 Bug ID: 101290 Summary: ICE with -O1 on valid code: in maybe_canonicalize_mem_ref_addr, at gimple-fold.c:5976 Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/101312] New: ICE with -g: ‘verify_type’ failed, verify_type(tree_node const*), gen_type_die_with_usage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101312 Bug ID: 101312 Summary: ICE with -g: ‘verify_type’ failed, verify_type(tree_node const*), gen_type_die_with_usage Product: gcc Version: tree-ssa Status: UNCONFIRMED

[Bug c/102009] New: ICE: in gimple_call_arg, at gimple.h:3272

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102009 Bug ID: 102009 Summary: ICE: in gimple_call_arg, at gimple.h:3272 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/101974] New: ICE on compilable code: in from_mode_char, at attribs.h:304

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101974 Bug ID: 101974 Summary: ICE on compilable code: in from_mode_char, at attribs.h:304 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c/101453] New: ICE on compilable code: *** buffer overflow detected ***: terminated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101453 Bug ID: 101453 Summary: ICE on compilable code: *** buffer overflow detected ***: terminated Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/100464] [11 Regression] emitted binary code changes when -g is enabled at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100464 --- Comment #13 from Chengnian Sun --- (In reply to Jakub Jelinek from comment #8) > gcc has the -fcompare-debug option, which compiles twice, once with -g and > once with -g -gtoggle and compares result, anything that fails with that > option

[Bug tree-optimization/100464] [11 Regression] emitted binary code changes when -g is enabled at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100464 --- Comment #15 from Chengnian Sun --- (In reply to Jakub Jelinek from comment #14) > Yes. You'll get an error, like: > error: t.c: ‘-fcompare-debug’ failure (length) > or > error: t.c: ‘-fcompare-debug’ failure > Under the hood, the driver

[Bug c/102762] New: ICE with -O2: Segmentation fault, memcpy, copy_bb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102762 Bug ID: 102762 Summary: ICE with -O2: Segmentation fault, memcpy, copy_bb Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/102761] New: ICE with -O1 and above: in ix86_print_operand_address_as, at config/i386/i386.c:13720

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102761 Bug ID: 102761 Summary: ICE with -O1 and above: in ix86_print_operand_address_as, at config/i386/i386.c:13720 Product: gcc Version: unknown Status:

[Bug c/102759] New: ICE: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*), maybe_check_access_sizes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102759 Bug ID: 102759 Summary: ICE: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*),

[Bug c/102760] New: ICE: in decompose, at wide-int.h:984

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102760 Bug ID: 102760 Summary: ICE: in decompose, at wide-int.h:984 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/102642] [11/12 Regression] ICE in get, at cgraph.h:2776 since r12-4032-g701075864ac4d1c6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102642 Chengnian Sun changed: What|Removed |Added CC||cnsun at uwaterloo dot ca --- Comment

[Bug c/101702] [12 Regression] ICE: in handle_argspec_attribute, at c-family/c-attribs.c:3623

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101702 Chengnian Sun changed: What|Removed |Added CC||cnsun at uwaterloo dot ca --- Comment

[Bug c/102763] New: ICE on gimple code: segmentation fault, build_component_ref

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102763 Bug ID: 102763 Summary: ICE on gimple code: segmentation fault, build_component_ref Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c/102764] New: -fcompare-debug failure (length) at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102764 Bug ID: 102764 Summary: -fcompare-debug failure (length) at -O3 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/101478] New: ICE on invalid code: recompute_tree_invariant_for_addr_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101478 Bug ID: 101478 Summary: ICE on invalid code: recompute_tree_invariant_for_addr_expr Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c/101607] New: ICE on compilable code: in assign_stack_temp_for_type, at function.c:798

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101607 Bug ID: 101607 Summary: ICE on compilable code: in assign_stack_temp_for_type, at function.c:798 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity:

[Bug c/100501] ICE with inline-asm and void statement expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100501 --- Comment #6 from Chengnian Sun --- Another duplicate. $ gcc-trunk -v Using built-in specs. COLLECT_GCC=gcc-trunk COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper Target: x86_64-pc-linux-gnu

[Bug c/101630] New: ICE with -Wall: in get_constant, at c-family/c-format.c:325

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101630 Bug ID: 101630 Summary: ICE with -Wall: in get_constant, at c-family/c-format.c:325 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug lto/104237] [11 Regression] Emitted binary code changes when -g is enabled at -O1 -flto and optimize attribute since r11-3126-ga8f9b4c54cc35062

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104237 --- Comment #17 from Chengnian Sun --- Thanks for the prompt help. I managed to locate the exact commit.

[Bug lto/104237] [11 Regression] Emitted binary code changes when -g is enabled at -O1 -flto and optimize attribute since r11-3126-ga8f9b4c54cc35062

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104237 --- Comment #14 from Chengnian Sun --- How to interpret the version string of "gcc -v"? For example, in the following output, I tried to locate the commit with id gf4ee27d32, but did not get anything. "gcc version 12.0.1 20220125

[Bug lto/104237] [11 Regression] Emitted binary code changes when -g is enabled at -O1 -flto and optimize attribute since r11-3126-ga8f9b4c54cc35062

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104237 --- Comment #13 from Chengnian Sun --- (In reply to Jakub Jelinek from comment #10) > Because -fcompare-debug tells the driver to compile the TU twice, once > without and once with -gtoggle, and compare the result. > So, if there is a

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