https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104237
--- Comment #21 from Chengnian Sun ---
Thank you, Andrew and Jakub.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104237
--- Comment #18 from Chengnian Sun ---
Hello folks,
While testing gcc with -fcompare-debug, I was asked a question which puzzled me
as well.
What if we always enable -g, and use 'strip' to remove debug information from
the binary file? Then w
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.
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 (experimental)
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 difference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104237
--- Comment #9 from Chengnian Sun ---
Hi,
Could you explain why the flag `-fcompare-debug` does not detect this bug? Is
it because the bug is triggered with -flto and -fcompare-debug does not work
with -flto?
Thanks.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104196
Bug ID: 104196
Summary: wrong code at -O2 and above on x86_64-linux-gnu
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Componen
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104156
--- Comment #9 from Chengnian Sun ---
Thanks, Andrew.
What about -flto? Does GCC still guarantee such a compilation consistency wrt
to debug info in the presence of -flto?
If yes, I can enable this flag for several testing runs.
Thanks.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104178
--- Comment #1 from Chengnian Sun ---
Sorry for the long test case. I tried my best to reduce it. The reported test
program is the best I could get.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104178
Bug ID: 104178
Summary: -fcompare-debug failure at -O3 -m32
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104156
--- Comment #7 from Chengnian Sun ---
A quick question. Besides the flags `-fcompare-debug -g3 -O3`, are there any
other flags I should enable to better/faster find such -fcompare-debug
failures?
Thanks.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104171
Bug ID: 104171
Summary: ICE: 'verify_gimple' failed. verify_gimple_in_seq;
gimplify_body
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104156
Bug ID: 104156
Summary: -fcompare-debug failure with -O3
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104120
Bug ID: 104120
Summary: slow compilation with only "-g3 -O1"; other opt levels
are fine
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
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
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
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
Compon
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: U
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102642
Chengnian Sun changed:
What|Removed |Added
CC||cnsun at uwaterloo dot ca
--- Comment #
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
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*), maybe_check_access_siz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101702
Chengnian Sun changed:
What|Removed |Added
CC||cnsun at uwaterloo dot ca
--- Comment #
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 inv
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 w
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
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
P
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
P
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
C
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: norma
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
P
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
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
Versio
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
Compo
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
Severit
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
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
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
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
S
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
Se
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
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
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
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
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
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
Componen
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: c
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:
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
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
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
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
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
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
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.
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
Compon
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
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
Severity:
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
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
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
Assign
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
Co
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: c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530
--- Comment #2 from Chengnian Sun ---
A duplicate.
__seg_gs pitches[];
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
Componen
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
Component:
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: gcc
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
As
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
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*)
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
Component
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
C
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
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
Compone
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
Comp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100501
--- Comment #3 from Chengnian Sun ---
A duplicate.
foo() { __asm__("" : : "m"(({}))); }
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
C
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
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
Com
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: c
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
Componen
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
Seve
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
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
C
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
Compon
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
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
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
Version:
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
Vers
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 of
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
V
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
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
Com
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: x86_64-pc-linux-gn
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
C
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: UNCONFIRMED
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
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
Componen
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
Ve
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
Com
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
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