--- Comment #1 from zsojka at seznam dot cz 2009-11-14 12:50 ---
Created an attachment (id=19016)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19016&action=view)
even shorter testcase
This testcase is invalid C++, gcc gives diagnostics and crashes with the same
error
--- Comment #2 from zsojka at seznam dot cz 2009-11-15 15:17 ---
Since:
r153816 | jason | 2009-11-02 17:14:26 +0100 (Mon, 02 Nov 2009) | 5 lines
Restrict DR 757 change to C++0x mode.
* decl2.c (mark_used): Check cxx_dialect.
* decl.c (grokfndecl): Do check type
--- Comment #5 from zsojka at seznam dot cz 2009-11-17 18:34 ---
Created an attachment (id=19029)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19029&action=view)
reduced testcase
BINARY=/mnt/svn/gcc-trunk/binary-154190-lto/libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/cc1
v
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46984
Summary: [4.6 Regression] g++.dg/torture/pr45699.C FAILs with
-fno-early-inlining -flto
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46985
Summary: ICE: SIGSEGV in is_gimple_min_invariant
(gimple.c:2742) with -fno-tree-ccp
-fno-tree-dominator-opts -fno-tree-fre
Product: gcc
Version: 4.6.0
Status: UNCO
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46987
Summary: [4.6 Regression] g++.dg/torture/covariant-1.C ICE:
double free or corruption with -fno-inline
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46992
Summary: [4.6 Regression] [C++0x] ICE: tree check: expected
record_type or union_type or qual_union_type, have
template_type_parm in lookup_conversions, at
cp/search.c:2452
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46994
Summary: [4.6 Regression] ICE: in check_loop_closed_ssa_use, at
tree-ssa-loop-manip.c:422 with -fgraphite-identity
-fno-tree-dce -ffast-math
Product: gcc
Version: 4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46995
Summary: [4.6 Regression] ICE: verify_ssa failed: definition in
block 11 does not dominate use in block 16 with
-fgraphite-identity -fno-tree-dce -ffast-math
Product: gcc
Vers
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47008
Summary: [4.6 Regression] gfortran.dg/extends_2.f03 FAIL with
-Os -fschedule-insns
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46880
--- Comment #1 from Zdenek Sojka 2010-12-18 21:33:03
UTC ---
Maybe better set of flags:
$ g++ -O -fgcse -fstack-protector-all -fschedule-insns -fsched-pressure -fweb
pr46880.C
$ ./a.out
Aborted
_Z3foov:
...
xorpdxmm1, xmm1# tmp65
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46880
--- Comment #2 from Zdenek Sojka 2010-12-18 22:05:03
UTC ---
Created attachment 22816
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22816
better testcase
$ gcc -O pr46880-2.c
$ ./a.out
Aborted
(will probably fail with strict aliasing)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47009
Summary: [4.6 Regression] ICE: SIGSEGV (too deep recursion) in
cgraph_clone_inlined_nodes with -O
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47009
--- Comment #1 from Zdenek Sojka 2010-12-19 02:35:00
UTC ---
Probably dup of PR46367 - I was searching for lookup_attribute, and there were
no results...
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47018
Summary: ICE: in pre_and_rev_post_order_compute, at
cfganal.c:1047 with -fnon-call-exceptions
-fvar-tracking -g
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47019
Summary: [4.6 Regression] ICE: in rename_uses, at sese.c:535
with -O -ftree-pre -fgraphite-identity
-fno-tree-copy-prop
Product: gcc
Version: 4.6.0
Status: UNCONFI
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47020
Summary: [4.6 Regression] [C++0x] ICE: unexpected expression
'foo' of kind overload when storing address of
overloaded function
Product: gcc
Version: 4.6.0
Status:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46352
--- Comment #1 from Zdenek Sojka 2010-12-20 14:12:19
UTC ---
Backtrace for r165699:
The offending line is:
fprintf (dump_file, "Duplicated %i insns (%i%%)\n", nduplicated,
nduplicated * 100 / ninsns);
Program received signal SIGFP
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44776
--- Comment #12 from Zdenek Sojka 2010-12-20 18:00:15
UTC ---
Created attachment 22831
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22831
simpler testcase
Crashes on x86_64-linux, r168061
$ gcc -O -fipa-matrix-reorg -fwhole-program pr447
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44776
--- Comment #13 from Zdenek Sojka 2010-12-20 18:01:46
UTC ---
It crashes with -m32 too, so it isn't specific to target x86_64-apple-darwin10,
nor x86_64 in general
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47028
Summary: [4.6 Regression] gcc.dg/tree-ssa/tailrecursion-[57].c
FAIL with -foptimize-sibling-calls
-fno-forward-propagate -fno-tree-copy-prop
-fno-tree-dominator-opts
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47028
--- Comment #1 from Zdenek Sojka 2010-12-20 19:20:12
UTC ---
Created attachment 22833
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22833
another testcase (reduced from gcc.dg/tree-ssa/tailrecursion-7.c)
I hope this is the same problem as
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47036
Summary: [4.6 Regression] ICE: in move_cond_jump, at
sel-sched.c:4901 with -fschedule-insns
-fselective-scheduling -fno-dce
Product: gcc
Version: 4.6.0
Status: UNC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47053
Summary: [4.5/4.6 Regression] ICE: verify_flow_info failed: BB
2 can not throw but has an EH edge with -O
-fnon-call-exceptions
Product: gcc
Version: 4.6.0
Status:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352
--- Comment #24 from Zdenek Sojka 2010-12-23 20:56:46
UTC ---
Created attachment 22848
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22848
testcase failing in r168214
Thank you for fixing all the problem so far, but there seems to be furth
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47060
Summary: [4.6 Regression] ICE: SIGSEGV in reduction_phi
(tree-parloops.c:212) with -O -ffast-math
-ftree-parallelize-loops=2 -fno-tree-dce
Product: gcc
Version: 4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47061
Summary: VRP doesn't propagate through x<<=1, but it does for
x*=2
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47061
--- Comment #1 from Zdenek Sojka 2010-12-24 15:54:35
UTC ---
Created attachment 22851
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22851
another testcase
This testcase seems to be optimised at the RTL level.
$ gcc pr47061-2.c -S -O3 -fdu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47061
--- Comment #2 from Zdenek Sojka 2010-12-24 19:25:21
UTC ---
(In reply to comment #1)
> For the right shift, the
> function is optimised correctly.
Actually, no, it's just the cast what optimises the range, but not the shift -
.vrp1 dump for "in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47086
Summary: ICE: verify_flow_info failed: BB 3 can not throw but
has an EH edge with -O -fexceptions
-fnon-call-exceptions -ftrapv
Product: gcc
Version: 4.6.0
Status:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
Summary: ICE: verify_stmts failed: statement marked for throw,
but doesn't with -O -fexceptions -fnon-call-exceptions
-ftrapv
Product: gcc
Version: 4.6.0
Status: U
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47089
Summary: ICE: in gimple_redirect_edge_and_branch_force, at
tree-cfg.c:5003 with -O -fgraphite-identity
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47092
Summary: [4.6 Regression]
gfortran.fortran-torture/execute/forall_4.f90 is VERY
slow with -fgraphite-identity
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47106
Summary: -fcompare-debug failure (length) with
-fpartial-inlining -flto -fconserve-stack
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46194
--- Comment #4 from Zdenek Sojka 2010-12-31 13:09:08
UTC ---
When -fcheck-data-deps is added, the testcase doesn't fail (r168358,
x86_64-linux):
$ gcc -O -ftree-parallelize-loops=2 block-0.c -fcheck-data-deps
$ ./a.out
$ echo $?
0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47153
Zdenek Sojka changed:
What|Removed |Added
CC||zsojka at seznam dot cz
--- Comment #2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47153
--- Comment #5 from Zdenek Sojka 2011-01-03 02:36:27
UTC ---
You are accessing an array out of bounds:
--- sudoku_solver_single.cpp2011-01-03 03:30:35.0 +0100
+++ sudoku_solver_single2.cpp 2011-01-03 03:33:28.0 +0100
@@ -15
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46537
--- Comment #3 from Zdenek Sojka 2011-01-03 20:30:40
UTC ---
Indeed seems to be fixed now, even the original testcase doen't crash anymore.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47165
Summary: gcc-4.6/changes.html wrongly describes
-W(no-)long-double
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47190
Summary: [4.5/4.6 Regression] ICE: in
function_and_variable_visibility, at ipa.c:934 with
static weakref variable
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47193
Summary: [4.6 Regression] ICE: in
function_and_variable_visibility, at ipa.c:857 with
static var weakref'd to other weakref'd static var
Product: gcc
Version: 4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47193
--- Comment #3 from Zdenek Sojka 2011-01-06 18:34:31
UTC ---
- testcase2.c -
typedef int vtype;
static vtype Wv10a __attribute__((weakref ("Wv10b")));
static vtype Wv10b __attribute__((weakref ("Wv10c")));
static vtype Wv10c __attribute__
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47041
--- Comment #1 from Zdenek Sojka 2011-01-07 00:16:29
UTC ---
Created attachment 22915
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22915
reduced testcase
Probably the same issue.
$ gcc -fno-elide-constructors -std=c++0x pr47041.C
pr4704
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47198
Summary: [4.5/4.6 Regression] [C++0x] ICE: tree check: expected
var_decl or function_decl, have template_decl in
check_bases_and_members, at cp/class.c:4654 on invalid
code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47041
--- Comment #2 from Zdenek Sojka 2011-01-07 01:25:52
UTC ---
Created attachment 22916
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22916
even shorter testcase
$ gcc -std=c++0x -fno-elide-constructors pr47041-2.C
pr47041-2.C: In construct
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199
Summary: [C++0x] ICE: expected class 'type', have 'declaration'
(function_decl) in
same_type_ignoring_top_level_qualifiers_p, at
cp/typeck.c:1407 with -fno-elide-constructors
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47200
Summary: [C++0x] ICE: in adjust_temp_type, at
cp/semantics.c:5821 with missing definition of
constexpr function
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47200
Zdenek Sojka changed:
What|Removed |Added
Keywords||ice-on-invalid-code
Known to fail|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47201
Summary: [4.6 Regression] ICE: SIGSEGV in adjust_mems
(var-tracking.c:814) with -O -fPIC -g
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priori
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47204
Summary: [4.6 Regression] ICE: SIGSEGV in gfc_free_namespace
(symbol.c:3323) on invalid code
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Prior
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47206
Summary: [4.6 Regression] [C++0x] ICE: SIGSEGV in cp_tree_equal
(tree.c:2150) with -fno-elide-constructors
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47207
Summary: [4.6 Regression] [C++0x] ICE: in decl_constant_var_p,
at cp/decl2.c:3563 on invalid code
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46564
--- Comment #3 from Zdenek Sojka 2011-01-07 11:55:26
UTC ---
I opened PR47207 for the problem described in comment #2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47208
Summary: [4.6 Regression] [C++0x] ICE: in decl_constant_var_p,
at cp/decl2.c:3563 with missing #include
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47209
Summary: ICE: SIGSEGV in should_emit_struct_debug
(dwarf2out.c:627) with -femit-struct-debug-baseonly -g
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47211
Summary: ICE: in cp_build_addr_expr_1, at cp/typeck.c:4866 with
-fms-extensions
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47213
Summary: ICE: SIGSEGV in determine_visibility (decl2.c:2076)
with -fvisibility-ms-compat
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47211
--- Comment #2 from Zdenek Sojka 2011-01-07 15:40:25
UTC ---
Thank you for your reply. I got that ICE when running the testsuite with
-fms-extensions in RUNTESTFLAGS (actually, this isn't the only ICE caused by
-fms-extensions, but the patch you
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47211
Zdenek Sojka changed:
What|Removed |Added
Keywords||ice-on-invalid-code
--- Comment #3 from Zd
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47216
Summary: [4.6 Regression] gcc.dg/torture/pr43360.c FAILs with
-O -fPIC -fgcse -fgcse-sm -fnon-call-exceptions
-fno-tree-dse
Product: gcc
Version: 4.6.0
Status: UNC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47216
--- Comment #1 from Zdenek Sojka 2011-01-07 21:50:30
UTC ---
At the assembly level:
func_1:
movrax, QWORD PTR g...@gotpcrel[rip]
movrdx, QWORD PTR l_5_...@gotpcrel[rip]
movecx, DWORD PTR [rdx] # ecx = 4
leaedx, 7[
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47220
Summary: [C++0x] invalid code using template with variable
argument list is accepted
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47209
--- Comment #1 from Zdenek Sojka 2011-01-07 23:42:49
UTC ---
I don't know if the code is valid or invalid (I have no clue what is the
meaning of "base::foo;"). Comeau online and icc 11.1 accept it though.
If it is not valid, changing "base::foo;"
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47209
Zdenek Sojka changed:
What|Removed |Added
Summary|ICE: SIGSEGV in |ICE: SIGSEGV in
|should_
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47209
--- Comment #5 from Zdenek Sojka 2011-01-09 01:17:54
UTC ---
Created attachment 22933
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22933
different testcase
(In reply to comment #4)
> Well, the issue here seems to be that in should_emit_st
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47242
Summary: [C++0x] ICE: tree check: expected field_decl, have
error_mark in build_lambda_object, at
cp/semantics.c:7604 on invalid lambda function
Product: gcc
Version: 4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352
--- Comment #26 from Zdenek Sojka 2011-01-10 16:39:43
UTC ---
(In reply to comment #25)
> Sigh, in this case I forgot that we now also stall when we have issued exactly
> issue_rate instructions, so in this case we also need to recheck the DFA, n
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47250
Summary: ICE: in add_substitution, at cp/mangle.c:393 with
-fabi-version=5 -g
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253
Summary: Conditional jump to tail function is not generated
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253
Zdenek Sojka changed:
What|Removed |Added
Keywords||missed-optimization
Known to fail|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47254
Summary: ICE: unspellable token PRAGMA_EOL with #pragma
redefine_extname and -fdirectives-only
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Pri
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253
--- Comment #2 from Zdenek Sojka 2011-01-11 07:02:14
UTC ---
(In reply to comment #1)
>
> Where is .L1?
Thanks, it should be:
foo:
testedi, edi
jnebar
rep # only without -Os
ret
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253
Zdenek Sojka changed:
What|Removed |Added
Status|RESOLVED|UNCONFIRMED
Resolution|INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47086
--- Comment #6 from Zdenek Sojka 2011-01-11 14:21:49
UTC ---
Thank you for fixing this.
It is not planned for backport to 4.5? Target Milestone set to 4.5.3 will cause
this bug to be shown as fixed in 4.5.3, which is not true.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280
Summary: ICE: verify_stmts failed: statement marked for throw,
but doesn't with -fnon-call-exceptions -ftrapv
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: norma
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47291
Summary: [4.6 Regression] ICE: SIGSEGV in size_binop_loc
(fold-const.c:1427) with -g
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47300
Summary: [C++0x] ICE: in decl_constant_var_p, at
cp/decl2.c:3564 when using incomplete type as
constexpr
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47301
Summary: [C++0x] ICE: in fold_convert_loc, at fold-const.c:1906
with -fabi-version=1 and constexpr
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47301
Zdenek Sojka changed:
What|Removed |Added
Attachment #22969|0 |1
is obsolete|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47302
Summary: ICE: same canonical type node for different types char
[(A::value ? 1 : 2)] and char [1] with
-fabi-version=1
Product: gcc
Version: 4.6.0
Status: UNCONFIR
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47303
Summary: [4.6 Regression] [C++0x] ICE: in varpool_node, at
varpool.c:134 with -fabi-version=1
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Prio
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47304
Summary: ICE: SIGSEGV in is_empty_class (class.c:6800) with
-fabi-version=1
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311
--- Comment #11 from Zdenek Sojka 2011-01-16 01:24:19
UTC ---
(In reply to comment #9)
> without SSE2 vectorized lexer:
>
> ==2012== Invalid read of size 8
> ==2012==at 0xB43064: search_line_acc_char (lex.c:263)
That is probably not causing
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311
--- Comment #13 from Zdenek Sojka 2011-01-16 01:39:57
UTC ---
Created attachment 22977
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22977
reduced testcase
Doesn't need C++0x mode.
Compiler output:
$ gcc testcase2.C
testcase2.C:3:56: int
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47312
Summary: [4.6 Regression] ICE: in expand_ternary_op, at
optabs.c:656 with -flto -mno-sse -mxop and
__builtin_fmaf()
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47315
Summary: ICE: in extract_insn, at recog.c:2109 (unrecognizable
insn) with -mvzeroupper and
__attribute__((target("avx")))
Product: gcc
Version: 4.6.0
Status: UNCON
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47316
Summary: devirtualize calls to virtual methods that are never
further overriden
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47316
--- Comment #1 from Zdenek Sojka 2011-01-17 06:48:50
UTC ---
Actually better solution would be function and type attributes, hinting the
function is never overriden.
The automatic analysis wouldn't work in cases like:
std::vector vec;
if there
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355
--- Comment #4 from Zdenek Sojka 2011-01-19 13:27:34
UTC ---
Created attachment 23029
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23029
more reduced testcase
$ gcc -O -fipa-cp -fipa-cp-clone testcase.C
testcase.C: In function 'void foo()
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361
Summary: ICE: in build_abbrev_table, at dwarf2out.c:10477 with
-g -feliminate-dwarf2-dups
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47211
--- Comment #4 from Zdenek Sojka 2011-01-19 21:30:38
UTC ---
Created attachment 23034
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23034
different crash
This crashes with different message:
$ gcc -fms-extensions pr47211-2.C
pr47211-2.C:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47365
Summary: [4.5 Regression] wrong code with -O -ftree-pre
Product: gcc
Version: 4.5.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Ass
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47366
Summary: [4.6 Regression] ICE: verify_flow_info failed: missing
REG_EH_REGION note in the end of bb 3 with
-fnon-call-exceptions -fno-tree-ccp -fno-tree-forwprop
Product: gcc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47382
Summary: [4.6 Regression] g++.dg/ipa/devirt-d-1.C FAILs with
-finline-functions
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47388
Summary: [4.6 Regression] ICE: in begin_for_stmt, at
cp/semantics.c:863 with -fno-for-scope and for(;;)
inside a template
Product: gcc
Version: 4.6.0
Status: UNCON
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47389
Summary: ICE: in calc_dfs_tree, at dominance.c:395 with
-fno-combine-stack-adjustments -fno-dse
-fno-tree-forwprop
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47365
Zdenek Sojka changed:
What|Removed |Added
Known to work|4.6.0 |
Summary|[4.5 Regression] wrong
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47389
--- Comment #1 from Zdenek Sojka 2011-01-21 00:59:37
UTC ---
Created attachment 23056
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23056
range-for testcase
Probably the same problem.
$ gcc -fno-for-scope -std=c++0x testcase.C
testcase.C
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47389
Zdenek Sojka changed:
What|Removed |Added
Attachment #23056|0 |1
is obsolete|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47388
--- Comment #1 from Zdenek Sojka 2011-01-21 01:02:19
UTC ---
Created attachment 23057
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23057
range-for testcase
Probably the same problem.
$ gcc -fno-for-scope -std=c++0x testcase.C
testcase.C
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