[Bug middle-end/66685] [6 Regression] conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192

[miyuki at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66685

--- Comment #4 from Mikhail Maltsev  ---
Revision number r225078 looks wrong to me: it's a release tag for v. 4.9.3 (and
line numbers in the backtrace do not match with the source code of that
revision)

[Bug debug/66688] New: [6 Regression] compare debug failure building Linux kernel on ppc64le

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66688

Bug ID: 66688
   Summary: [6 Regression] compare debug failure building Linux
kernel on ppc64le
   Product: gcc
   Version: 6.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: debug
  Assignee: unassigned at gcc dot gnu.org
  Reporter: trippels at gcc dot gnu.org
  Target Milestone: ---
Target: powerpc64le-unknown-linux-gnu

trippels@gcc2-power8 linux-3.18.16 % cat fdt_sw.i
struct fdt_header {
  unsigned magic;
} *a;
int d;
int __fswab32(int p1) { return __builtin_bswap32(p1); }
void fdt_set_magic(int p1) {
  struct fdt_header *b = a;
  b->magic = __builtin_constant_p(p1) ?: __fswab32(p1);
}
int _fdt_sw_check_header() {
  int c = ((struct fdt_header *)1)->magic;
  if (c)
return 1;
  return 0;
}
int fdt_finish() {
  if (_fdt_sw_check_header())
if (d)
  return 0;
  fdt_set_magic(0);
  return 0;
}

trippels@gcc2-power8 linux-3.18.16 % gcc -save-temps -fcompare-debug -O2
-fno-reorder-blocks -c fdt_sw.i
gcc: error: fdt_sw.i: -fcompare-debug failure (length)

trippels@gcc2-power8 linux-3.18.16 % diff -u fdt_sw.gkd fdt_sw.gk.gkd
--- fdt_sw.gkd  2015-06-27 06:32:59.842703885 +
+++ fdt_sw.gk.gkd   2015-06-27 06:32:59.862704267 +
@@ -181,7 +181,7 @@
 (expr_list:REG_DEAD (reg/f:DI 9 9 [orig:162 a ] [162])
 (nil
 (jump_insn # 0 0 (set (pc)
-(label_ref #))# {jump}
+(label_ref #)) fdt_sw.i:21# {jump}
  (nil)
  -> 8)
 (barrier # 0 0)

[Bug tree-optimization/66652] try_transform_to_exit_first_loop_alt generates incorrect loop

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66652

--- Comment #2 from vries at gcc dot gnu.org ---
Created attachment 35865
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35865&action=edit
follow-up patch for demonstrator patch

This patch in addition allows transform_to_exit_first_loop_alt for unsigned
loop counters. But it's not generic enough to also handle the fortran testcases
in https://gcc.gnu.org/ml/gcc-patches/2015-06/msg01234.html .

For parloops-exit-first-loop-alt.f95, we have:
...
foo (integer(kind=4)D.8 & restrict nrD.3381)
{
  integer(kind=4) ii;
  integer(kind=4) _6;
  integer(kind=4) _7;
  integer(kind=8) _8;
  integer(kind=4) _9;
  integer(kind=4) _10;
  integer(kind=4) _11;
  integer(kind=4) _12;
  integer(kind=4) _13;
  integer(kind=8) _16;
  unsigned int _19;
  integer(kind=4) _20;
  integer(kind=4) _22;
  integer(kind=4) _23;
  integer(kind=4) _24;
  signed int ivtmp_27;
  signed int ivtmp_28;

  :
  _6 = *nr_5(D);
  _7 = _6 + -1;
  if (_7 >= 0)
goto ;
  else
goto ;

  :
  return;

  :
  _20 = _6 + -1;
  _19 = (unsigned int) _20;

  :
  if (_19 > 199)
goto ;
  else
goto ;

  :

  :
  # ivtmp_27 = PHI <0(11), ivtmp_28(7)>
  ii_1 = ivtmp_27;
  _8 = (integer(kind=8)) ii_1;
  _9 = __BLNK__.a[_8];
  _11 = __BLNK__.b[_8];
  _12 = _9 + _11;
  _13 = _12 + 25;
  __BLNK__.c[_8] = _13;
  ii_15 = ii_1 + 1;
  if (ivtmp_27 < _19)
goto ;
  else
goto ;

  :
  goto ;

  :
  ivtmp_28 = ivtmp_27 + 1;
  goto ;

  :

  :
  # ii_18 = PHI <0(12), ii_26(9)>
  _16 = (integer(kind=8)) ii_18;
  _10 = __BLNK__.a[_16];
  _23 = __BLNK__.b[_16];
  _22 = _10 + _23;
  _24 = _22 + 25;
  __BLNK__.c[_16] = _24;
  ii_26 = ii_18 + 1;
  if (ii_18 == _7)
goto ;
  else
goto ;

  :
  goto ;

}
...

the nit is _19:
...
  _20 = _6 + -1;
  _19 = (unsigned int) _20;
...

[Bug tree-optimization/66642] transform_to_exit_first_loop_alt doesn't use result of low iteration count loop

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66642

vries at gcc dot gnu.org changed:

   What|Removed |Added

   Keywords||patch

--- Comment #4 from vries at gcc dot gnu.org ---
https://gcc.gnu.org/ml/gcc-patches/2015-06/msg01767.html
https://gcc.gnu.org/ml/gcc-patches/2015-06/msg01768.html

[Bug target/66620] bfin: bfin.c: (hwloop_optimize): gcc_assert (JUMP_P (insn)) fails.

[gang.chen.5i5j at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66620

--- Comment #5 from Chen Gang  ---
Created attachment 35864
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35864&action=edit
The correct insns should be with -fno-reorder-blocks

[Bug target/66620] bfin: bfin.c: (hwloop_optimize): gcc_assert (JUMP_P (insn)) fails.

[gang.chen.5i5j at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66620

--- Comment #4 from Chen Gang  ---
Created attachment 35863
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35863&action=edit
The correct insns without -fno-reorder-blocks

[Bug target/66620] bfin: bfin.c: (hwloop_optimize): gcc_assert (JUMP_P (insn)) fails.

[gang.chen.5i5j at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66620

--- Comment #3 from Chen Gang  ---
Created attachment 35862
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35862&action=edit
The insns for our issue.

[Bug target/66620] bfin: bfin.c: (hwloop_optimize): gcc_assert (JUMP_P (insn)) fails.

[gang.chen.5i5j at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66620

--- Comment #2 from Chen Gang  ---
(In reply to Mikhail Maltsev from comment #1)
> Started with r208165.

OK, thanks. Really it is, it is valuable to me (it can generate the correct
insns for comparing). And also if remove "-fno-reorder-blocks", it can generate
correct insns too (after comparing with the original correct insns, this
optimized insns are correct).

In our case, the issue insn is:

(insn 132 59 74 6 (parallel [
(set (reg:SI 45 LT1)
(label_ref 74))
(set (reg:SI 49 LB1)
(label_ref 133))
(set (reg:SI 47 LC1)
(reg:SI 8 P0 [112]))
]) lpt_commit.i:11 -1
 (nil))

it is in an incorrect area, which want to optimize the insns below in another
area:

(note 68 67 69 9 [bb 9] NOTE_INSN_BASIC_BLOCK)
(insn:TI 69 68 109 9 (set (reg/v:SI 0 R0 [orig:94 iip ] [94])
(plus:SI (reg/v:SI 0 R0 [orig:94 iip ] [94])
(const_int 1 [0x1]))) lpt_commit.i:19 50 {addsi3}
 (nil))
(jump_insn:TI 109 69 73 9 (parallel [
(set (pc)
(if_then_else (ne (reg:SI 8 P0 [112])
(const_int 1 [0x1]))
(label_ref:SI 70) 
(pc)))
(set (reg:SI 8 P0 [112])
(plus:SI (reg:SI 8 P0 [112])
(const_int -1 [0x])))
(unspec [
(const_int 0 [0])
] 10) 
(clobber (scratch:SI))
]) lpt_commit.i:19 96 {loop_end}
 (int_list:REG_BR_PROB 7384 (nil))
 -> 70) 

The incorrect insn wants to merge the too "for (iip = 0; iip < 4; iip++) {...}"
in one.

Next, I shall continue analyzing it, and the all related insns are in
attachments. And welcome any ideas, suggestions and completions, Thanks.

[Bug lto/66687] WPA link fau: internal compiler error: bytecode stream: found non-null terminated string

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66687

--- Comment #4 from Andrew Pinski  ---
MUSL support is not included in GCC 5.x is another thing.  Also you are using
x32 which is not tested that much.

[Bug lto/66687] WPA link fau: internal compiler error: bytecode stream: found non-null terminated string

[guido.hatzsis at yandex dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66687

--- Comment #3 from Guido Haztsis  ---
Musl claims that they support LTO. Also all that I have changed was bumping gcc
from the 5.1_release tag to the latest overnight commit.

The res file doesn't even include libc.so (nor libc.a for a static build) which
is strange and musl has long claimed to support lto without fat objects.

(In reply to Andrew Pinski from comment #2)
> Are you sure that this is not a bug in musl?

[Bug target/66611] [5 Regression][SH] ICE on -O2

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66611

Oleg Endo  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Oleg Endo  ---
Should be fixed now.

[Bug target/65979] [5/6 Regression] [SH] Wrong code is generated with stage1 compiler

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979

--- Comment #47 from Oleg Endo  ---
Author: olegendo
Date: Sat Jun 27 00:46:58 2015
New Revision: 225094

URL: https://gcc.gnu.org/viewcvs?rev=225094&root=gcc&view=rev
Log:
gcc/
Backport from mainline
2015-06-25  Oleg Endo  

PR target/65979
PR target/66611
* config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
the replacement insn will work.

Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/sh/sh.md

[Bug target/66611] SH: ICE on -O2

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66611

--- Comment #4 from Oleg Endo  ---
Author: olegendo
Date: Sat Jun 27 00:46:58 2015
New Revision: 225094

URL: https://gcc.gnu.org/viewcvs?rev=225094&root=gcc&view=rev
Log:
gcc/
Backport from mainline
2015-06-25  Oleg Endo  

PR target/65979
PR target/66611
* config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
the replacement insn will work.

Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/sh/sh.md

[Bug lto/66687] WPA link fau: internal compiler error: bytecode stream: found non-null terminated string

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66687

--- Comment #2 from Andrew Pinski  ---
Are you sure that this is not a bug in musl?

[Bug c/66687] WPA link fau: internal compiler error: bytecode stream: found non-null terminated string

[guido.hatzsis at yandex dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66687

--- Comment #1 from Guido Haztsis  ---
Created attachment 35861
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35861&action=edit
preproc source

[Bug c/66687] New: WPA link fau: internal compiler error: bytecode stream: found non-null terminated string

[guido.hatzsis at yandex dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66687

Bug ID: 66687
   Summary: WPA link fau: internal compiler error: bytecode
stream: found non-null terminated string
   Product: gcc
   Version: lto
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c
  Assignee: unassigned at gcc dot gnu.org
  Reporter: guido.hatzsis at yandex dot com
  Target Milestone: ---

Created attachment 35860
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35860&action=edit
res file

With gcc 5.1 is was possible to compile executables statically with with an
libc (musl) static library. It is no longer possible with 6.0



COLLECT_GCC_OPTIONS='-c' '-ffp-contract=off' '-fmath-errno' '-fsigned-zeros'
'-ftrapping-math' '-fno-trapv' '-fno-openmp' '-fno-openacc' '-mtune=generic'
'-march=x86-64' '-O2' '-fPIC' '-fno-exceptions' '-B' '/x32/gcc/stageN/./gcc/'
'-B' '/x32/build/host/x86_64-sb-linux-muslx32/bin/' '-B'
'/x32/build/host/x86_64-sb-linux-muslx32/lib/' '-v' '-save-temps'
'-mtune=generic' '-march=x86-64'
'-fltrans-output-list=/tmp/cctXDCnL.ltrans.out' '-fwpa'
'-fresolution=conftest.res'
 /x32/gcc/stageN/./gcc/lto1 -quiet -dumpbase crt1.o -mtune=generic
-march=x86-64 -mtune=generic -march=x86-64 -auxbase crt1 -O2 -version
-ffp-contract=off -fmath-errno -fsigned-zeros -ftrapping-math -fno-trapv
-fno-openmp -fno-openacc -fPIC -fno-exceptions
-fltrans-output-list=/tmp/cctXDCnL.ltrans.out -fwpa -fresolution=conftest.res
@/tmp/ccir6VzL

GNU GIMPLE (GCC) version 6.0.0 20150619 (experimental)
(x86_64-sb-linux-muslx32)
compiled by GNU C version 5.1.0, GMP version 6.0.0, MPFR version 3.1.3,
MPC version 1.0.3
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU GIMPLE (GCC) version 6.0.0 20150619 (experimental)
(x86_64-sb-linux-muslx32)
compiled by GNU C version 5.1.0, GMP version 6.0.0, MPFR version 3.1.3,
MPC version 1.0.3
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
lto1: internal compiler error: bytecode stream: found non-null terminated
string
Please submit a full bug report,
with preprocessed source if appropriate.
See  for instructions.
lto-wrapper: fatal error: /x32/gcc/stageN/./gcc/xgcc returned 1 exit status
compilation terminated.
[Leaving LTRANS /tmp/ccO8tBym]
[Leaving LTRANS /tmp/cctXDCnL.ltrans.out]
/x32/build/host/x86_64-sb-linux-muslx32/bin/ld: fatal error: lto-wrapper failed

[Bug middle-end/66685] [6 Regression] conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66685

--- Comment #3 from John David Anglin  ---
Backtrace:

Breakpoint 1, _Z4as_aIP13rtx_jump_insn8rtx_insnET_PT0_ (p=0x7ae2beb0)
at ../../gcc/gcc/is-a.h:192
192   gcc_checking_assert (is_a  (p));
(gdb) bt
Python Exception  Failed to load
/home/gnu/lib/python2.7/lib-dynload/itertools.sl: 
#0  _Z4as_aIP13rtx_jump_insn8rtx_insnET_PT0_ (p=0x7ae2beb0)
at ../../gcc/gcc/is-a.h:192
#1  0x007bab4c in _Z20emit_jump_insn_afterP7rtx_defS0_ (pattern=0x7ae2beb0, 
after=0x7ae2bca8) at ../../gcc/gcc/emit-rtl.c:4749
#2  0x0093a994 in _Z22emit_return_into_blockbP15basic_block_def (
simple_p=false, bb=0x7aeb8200) at ../../gcc/gcc/function.c:5633
#3  0x0093b2fc in _Z20emit_return_for_exitP8edge_defb (
exit_fallthru_edge=0x7ae2bcd0, simple_p=false)
at ../../gcc/gcc/function.c:5779
#4  0x0093bbcc in _Z34thread_prologue_and_epilogue_insnsv ()
at ../../gcc/gcc/function.c:5961
#5  0x0093d41c in _ZL43rest_of_handle_thread_prologue_and_epiloguev ()
at ../../gcc/gcc/function.c:6443
#6  0x0093d544 in
_ZN12_GLOBAL__N_133pass_thread_prologue_and_epilogue7executeEP8function
(this=0x40442528) at ../../gcc/gcc/function.c:6481
#7  0x01198304 in _Z16execute_one_passP8opt_pass (pass=0x40442528)
at ../../gcc/gcc/passes.c:2328
#8  0x01198750 in _ZL19execute_pass_list_1P8opt_pass (pass=0x40442528)
at ../../gcc/gcc/passes.c:2381
#9  0x011987a4 in _ZL19execute_pass_list_1P8opt_pass (pass=0x40442330)
at ../../gcc/gcc/passes.c:2382
#10 0x011987a4 in _ZL19execute_pass_list_1P8opt_pass (pass=0x40441688)
at ../../gcc/gcc/passes.c:2382
---Type  to continue, or q  to quit---
#11 0x01198874 in _Z17execute_pass_listP8functionP8opt_pass (fn=0x7ae28068, 
pass=0x4043f0d8) at ../../gcc/gcc/passes.c:2392
#12 0x005654f0 in _ZN11cgraph_node6expandEv (this=0x7aeb6000)
at ../../gcc/gcc/cgraphunit.c:1932
#13 0x00566014 in _ZL20expand_all_functionsv ()
at ../../gcc/gcc/cgraphunit.c:2068
#14 0x00567454 in _ZN12symbol_table7compileEv (this=0x7ae28000)
at ../../gcc/gcc/cgraphunit.c:2421
#15 0x00567800 in _ZN12symbol_table25finalize_compilation_unitEv (
this=0x7ae28000) at ../../gcc/gcc/cgraphunit.c:2508
#16 0x0140c714 in _ZL12compile_filev () at ../../gcc/gcc/toplev.c:575
#17 0x014118b4 in _ZL10do_compilev () at ../../gcc/gcc/toplev.c:2065
#18 0x01411f64 in _ZN6toplev4mainEiPPc (this=0x7eff0688, argc=13, 
argv=0x7eff051c) at ../../gcc/gcc/toplev.c:2166
#19 0x01dc7988 in main (argc=13, argv=0x7eff051c) at ../../gcc/gcc/main.c:39
(gdb) p *p
$1 = { = {code = INSN, mode = VOIDmode, jump = 0, call = 0, 
unchanging = 0, volatil = 0, in_struct = 0, used = 0, frame_related = 0, 
return_val = 0, u2 = {original_regno = 16, insn_uid = 16, 
  symbol_ref_flags = 16, var_location_status = 16, num_elem = 16}, u = {
  fld = {{rt_int = 2061679784, rt_uint = 2061679784, 
  rt_str = 0x7ae2bca8 "", rt_rtx = 0x7ae2bca8, rt_rtvec = 0x7ae2bca8, 
  rt_type = 2061679784, rt_addr_diff_vec_flags = {min_align = 122, 
base_after_vec = 1, min_after_vec = 1, max_after_vec = 1, 
min_after_base = 0, max_after_base = 0, offset_unsigned = 0, 2, 
scale = 188}, rt_cselib = 0x7ae2bca8, rt_tree = 0x7ae2bca8, 
  rt_bb = 0x7ae2bca8, rt_mem = 0x7ae2bca8, rt_constant = 0x7ae2bca8, 
  rt_cfi = 0x7ae2bca8}}, hwint = {8854847249166024328}, reg = {
regno = 2061679784, nregs = 122, unused = 14859912, 
attrs = 0x7aeb8200}, block_sym = {fld = {{rt_int = 2061679784, 
rt_uint = 2061679784, rt_str = 0x7ae2bca8 "", 
rt_rtx = 0x7ae2bca8, rt_rtvec = 0x7ae2bca8, rt_type = 2061679784, 
rt_addr_diff_vec_flags = {min_align = 122, base_after_vec = 1, 
  min_after_vec = 1, max_after_vec = 1, min_after_base = 0, 
  max_after_base = 0, offset_unsigned = 0, 2, scale = 188}, 
rt_cselib = 0x7ae2bca8, rt_tree = 0x7ae2bca8, rt_bb = 0x7ae2bca8, 
rt_mem = 0x7ae2bca8, rt_constant = 0x7ae2bca8, 
rt_cfi = 0x7ae2bca8}, {rt_int = 2061680264, rt_uint = 2061680264, 
rt_str = 0x7ae2be88 "", rt_rtx = 0x7ae2be88, 
---Type  to continue, or q  to quit---
rt_rtvec = 0x7ae2be88, rt_type = 2061680264, 
rt_addr_diff_vec_flags = {min_align = 122, base_after_vec = 1, 
  min_after_vec = 1, max_after_vec = 1, min_after_base = 0, 
  max_after_base = 0, offset_unsigned = 0, 2, scale = 190}, 
rt_cselib = 0x7ae2be88, rt_tree = 0x7ae2be88, rt_bb = 0x7ae2be88, 
rt_mem = 0x7ae2be88, rt_constant = 0x7ae2be88, 
rt_cfi = 0x7ae2be88}}, block = 0x7aeb8200, 
offset = 6614249635839}, rv = {cl = 1, decimal = 1, sign = 1, 
signalling = 1, canonical = 0, uexp = 48413864, sig = {2061680264, 
  2062254592, 2062279856, 1539, 4294967295}}, fv = {data = {
  low = 8854847249166024328, high = 8857316030728103088}, 
mode = 1539}, hwiv =

[Bug c++/66686] New: Instantiation of dependent template template parameter with non-dependent template rejected

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66686

Bug ID: 66686
   Summary: Instantiation of dependent template template parameter
with non-dependent template rejected
   Product: gcc
   Version: 5.1.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
  Assignee: unassigned at gcc dot gnu.org
  Reporter: ppalka at gcc dot gnu.org
  Target Milestone: ---

The following code should probably compile:

template  class>
struct A { };

template 
struct Y { };

template  class Z> class C>
struct X
{
C a;
};

X a;


With GCC 5.1 it does not:

foo.cc:10:8: error: type/value mismatch at argument 1 in template parameter
list for ‘template > class Z> class C’
 C a;
^
foo.cc:10:8: error:   expected a template of type ‘template >
class Z’, got ‘template > struct Y’

Is this valid code in the first place?

[Bug c++/66684] [6 Regression] ICE in merge_exception_specifiers, at cp/typeck2.c:2114

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66684

Jason Merrill  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 CC||jason at gcc dot gnu.org
 Resolution|--- |FIXED
   Target Milestone|--- |6.0

--- Comment #2 from Jason Merrill  ---
Fixed.

[Bug c++/66216] [6 Regression] Defaulted Operators and constructors not working with aligned attribute

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66216

--- Comment #5 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 21:41:34 2015
New Revision: 225088

URL: https://gcc.gnu.org/viewcvs?rev=225088&root=gcc&view=rev
Log:
PR c++/66216
* class.c (finish_struct): Call fixup_attribute_variants.

Added:
branches/gcc-5-branch/gcc/testsuite/g++.dg/ext/attrib52.C
Modified:
branches/gcc-5-branch/gcc/cp/ChangeLog
branches/gcc-5-branch/gcc/cp/class.c

[Bug c++/66216] [6 Regression] Defaulted Operators and constructors not working with aligned attribute

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66216

Jason Merrill  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 CC||jason at gcc dot gnu.org
 Resolution|--- |FIXED
   Target Milestone|--- |5.2

--- Comment #4 from Jason Merrill  ---
Fixed.

[Bug c++/66216] [6 Regression] Defaulted Operators and constructors not working with aligned attribute

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66216

--- Comment #3 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 21:31:13 2015
New Revision: 225087

URL: https://gcc.gnu.org/viewcvs?rev=225087&root=gcc&view=rev
Log:
PR c++/66216
* class.c (finish_struct): Call fixup_attribute_variants.

Added:
trunk/gcc/testsuite/g++.dg/ext/attrib52.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/class.c

[Bug c++/66684] [6 Regression] ICE in merge_exception_specifiers, at cp/typeck2.c:2114

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66684

--- Comment #1 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 21:31:08 2015
New Revision: 225086

URL: https://gcc.gnu.org/viewcvs?rev=225086&root=gcc&view=rev
Log:
PR c++/66684
* typeck2.c (merge_exception_specifiers): Allow different
noexcept-specifiers if we've had errors.

Added:
trunk/gcc/testsuite/g++.dg/cpp0x/noexcept28.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck2.c

[Bug middle-end/66685] [6 Regression] conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66685

Markus Trippelsdorf  changed:

   What|Removed |Added

 Status|RESOLVED|UNCONFIRMED
 Resolution|FIXED   |---

--- Comment #2 from Markus Trippelsdorf  ---
Ugg, sorry. 225078>225000.

[Bug middle-end/66685] [6 Regression] conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66685

Markus Trippelsdorf  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 CC||trippels at gcc dot gnu.org
 Resolution|--- |FIXED

--- Comment #1 from Markus Trippelsdorf  ---
Already fixed by r225000.

[Bug target/60290] 32-bit g++.dg/cilk-plus/CK/catch_exc.cc FAILs on Solaris/x86

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60290

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067

--- Comment #13 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 20:35:06 2015
New Revision: 225085

URL: https://gcc.gnu.org/viewcvs?rev=225085&root=gcc&view=rev
Log:
PR c++/66067
* mangle.c (write_template_args): Handle 0 length TREE_VEC.

Added:
branches/gcc-5-branch/gcc/testsuite/g++.dg/cpp0x/alias-decl-50.C
Modified:
branches/gcc-5-branch/gcc/cp/ChangeLog
branches/gcc-5-branch/gcc/cp/mangle.c

[Bug c++/66654] [6 Regression] ice in digest_init_r, at cp/typeck2.c:1103

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66654

--- Comment #4 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 20:33:35 2015
New Revision: 225082

URL: https://gcc.gnu.org/viewcvs?rev=225082&root=gcc&view=rev
Log:
PR c++/66654
* typeck2.c (digest_init_r): Only expect reshaping if the class is
aggregate.

Added:
trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-list4.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck2.c

[Bug c++/66255] [6 Regression] ice in retrieve_specialization

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66255

--- Comment #5 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 20:33:46 2015
New Revision: 225084

URL: https://gcc.gnu.org/viewcvs?rev=225084&root=gcc&view=rev
Log:
PR c++/66255
* pt.c (check_unstripped_args): Split out from...
(retrieve_specialization): ...here.  Allow typedefs in the type of
a non-type argument.

Added:
trunk/gcc/testsuite/g++.dg/template/nontype27.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c

[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067

--- Comment #12 from Jason Merrill  ---
Author: jason
Date: Fri Jun 26 20:33:41 2015
New Revision: 225083

URL: https://gcc.gnu.org/viewcvs?rev=225083&root=gcc&view=rev
Log:
PR c++/66067
* mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
TYPE_DECLs.
* mangle.c (write_template_args): Handle 0 length TREE_VEC.

Added:
trunk/gcc/testsuite/g++.dg/abi/mangle66.C
trunk/gcc/testsuite/g++.dg/cpp0x/alias-decl-50.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/mangle.c

[Bug middle-end/66685] New: [6 Regression] conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66685

Bug ID: 66685
   Summary: [6 Regression] conftest.c:16:1: internal compiler
error: in as_a, at is-a.h:192
   Product: gcc
   Version: 6.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: middle-end
  Assignee: unassigned at gcc dot gnu.org
  Reporter: danglin at gcc dot gnu.org
  Target Milestone: ---
  Host: hppa2.0w-hp-hpux11.11
Target: hppa2.0w-hp-hpux11.11
 Build: hppa2.0w-hp-hpux11.11

checking for hppa2.0w-hp-hpux11.11-gcc... /test/gnu/gcc/objdir/./gcc/xgcc
-B/test/gnu/gcc/objdir/./gcc/ -B/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/bin/
-B/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/lib/ -isystem
/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/include -isystem
/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/sys-include
checking for suffix of object files... configure: error: in
`/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage1-target-libgcc] Error 1

config.log:
configure:3462: /test/gnu/gcc/objdir/./gcc/xgcc -B/test/gnu/gcc/objdir/./gcc/
-B
/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/bin/
-B/opt/gnu/gcc/gcc-6.0/hppa2.0w-
hp-hpux11.11/lib/ -isystem /opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/include
-i
system /opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/sys-include-o conftest -g
-O2   conftest.c  >&5
conftest.c: In function 'main':
conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192
 }
 ^

This is with reviosn 225078.

[Bug driver/64540] [4.9 regression] Casting to/from long double emits ambiguous fild/fisttp instruction

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64540

Andrew Pinski  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |DUPLICATE

--- Comment #4 from Andrew Pinski  ---
This is not a regression.

*** This bug has been marked as a duplicate of bug 66509 ***

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509

Andrew Pinski  changed:

   What|Removed |Added

 CC||zanpeeters at gmail dot com

--- Comment #18 from Andrew Pinski  ---
*** Bug 64540 has been marked as a duplicate of this bug. ***

[Bug debug/54114] VTA compile-time performance could be improved

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54114

Andrew Pinski  changed:

   What|Removed |Added

   Keywords||compile-time-hog
   Target Milestone|4.9.4   |---

[Bug libgomp/60670] omp.h may differ between multilibs

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60670

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug go/59453] log/syslog FAILs on Solaris 9

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59453

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug testsuite/60031] dg-require-effective-target powerpc_vsx_ok is not enough

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60031

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug testsuite/55440] Plugin tests is compiled with wrong CFLAGS

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55440

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug target/60825] [AArch64] int64x1_t, uint64x1_t and float64x1_t are not treated as vector types

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60825

Andrew Pinski  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED
   Target Milestone|4.9.4   |5.0

--- Comment #8 from Andrew Pinski  ---
Fixed so closing.

[Bug c/66682] Lots of macro expansion, very slow compilation

[miyuki at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66682

--- Comment #6 from Mikhail Maltsev  ---
Created attachment 35859
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35859&action=edit
Sampling profile of cc1

It's hard to say what's wrong here (why do we perform so many lookups in
mem_attrs hash table? collisions?) without looking further.

[Bug target/59664] avx512f-ceil-sfix-vec-2.c and avx512f-floor-sfix-vec-2.c FAIL on Solaris9/x86

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59664

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug tree-optimization/57994] Constant folding of infinity

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57994

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug ipa/60761] Improve dump_decl for clones

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60761

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug c++/58950] Missing "statement has no effect"

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58950

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug libstdc++/57925] discrete_distribution can be improved to O(1) per sampling

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57925

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug tree-optimization/61943] tree-ssa-loop-ivopts.c:4148 signed integer overflow

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61943

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug tree-optimization/62058] Undefined behaviour in tree-data-ref.c with options -O1 -ftree-loop-vectorize

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62058

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug c++/17232] [DR 1640] classes and class template specializations treated differently w.r.t. core issue #337

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17232

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug other/59053] cilkplus branch compiler loops

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59053

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug other/59490] cilk-plus failure

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59490

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug fortran/61908] load of invalid value for 'expr_t' in interface.c compare_actual_formal

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61908

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug lto/59441] ICE in bitmap_element_allocate

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59441

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

--- Comment #8 from Andrew Pinski  ---
Has the patch been applied?

[Bug c++/62204] internal compiler error with -Wall

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62204

Andrew Pinski  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED
   Target Milestone|4.9.4   |5.0

--- Comment #5 from Andrew Pinski  ---
Fixed.

[Bug c++/66371] [6 Regression] ICE: canonical types differ for identical types

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66371

Jason Merrill  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #2 from Jason Merrill  ---
This seems to have been fixed.

[Bug target/63633] [avr] internal compiler error: unrecognizable insn with mult insns

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63633

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug libgcj/55637] FAIL: sourcelocation output - source compiled test

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55637

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug c++/29040] missing access control checks in subclasses for nested types

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29040

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|4.9.4   |---

[Bug c/66682] Lots of macro expansion, very slow compilation

[miyuki at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66682

Mikhail Maltsev  changed:

   What|Removed |Added

 CC||miyuki at gcc dot gnu.org

--- Comment #5 from Mikhail Maltsev  ---
GCC 4.8.5 is the last release in 4.8 branch, so I think a reasonable solution
is to update GCC to newer version. For example, when compiling with "-O0 -g" on
my box I get the following build times:
GCC 4.8.3 - 2m20.813s
GCC 4.9.2 - 0m12.244s
GCC 6 (current trunk) - 0m10.899s
Clang 3.7 (current trunk) - 0m9.378s
ICC 15.0.3.187 - 0m7.753s

At -O1:
GCC 4.8.3 - 1m44.917s
GCC 4.9.2 - 0m16.082s
GCC 6 - 0m15.507s
Clang 3.7 - 0m18.897s
ICC - 0m18.727s

As you see, GCC 4.9 and 6 are faster than ICC and Clang in this testcase. So
it's a bug in 4.8 which has been fixed.

[Bug testsuite/58867] asan and ubsan tests not run for installed testing

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58867

Andrew Pinski  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED
   Target Milestone|4.9.4   |5.0

--- Comment #8 from Andrew Pinski  ---
Fixed so closing.

[Bug middle-end/58981] movmem/setmem use mode wider than Pmode for size

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58981

Andrew Pinski  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED
   Target Milestone|4.9.4   |4.9.0

--- Comment #13 from Andrew Pinski  ---
Fixed so closing as such.

[Bug c++/66255] [6 Regression] ice in retrieve_specialization

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66255

Jason Merrill  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Jason Merrill  ---
Fixed.

[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067

Jason Merrill  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #11 from Jason Merrill  ---
Fixed.

[Bug c++/66654] [6 Regression] ice in digest_init_r, at cp/typeck2.c:1103

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66654

Jason Merrill  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #3 from Jason Merrill  ---
Fixed.

[Bug c++/65198] [4.9 Regression] User-defined literal template inside generic lambda segfaults

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65198

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug testsuite/66621] [4.9/5/6 Regression] Mistakenly unsupported tests in g++.dg/torture/

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66621

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/37916] [4.9/5/6 Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names.

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37916

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug ipa/64812] [4.9 regression] x86 LibreOffice Build failure: undefined reference to acquire

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64812

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug ada/25844] [4.9/5/6 regression] ICE on overloaded renames

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25844

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug lto/66394] [4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug testsuite/60031] dg-require-effective-target powerpc_vsx_ok is not enough

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60031

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/66263] [4.9/5/6 Regression] Performance regression from gcc-4.8 and up (trivial sudoku program)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66263

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/57534] [4.9/5/6 Regression]: Performance regression versus 4.7.3, 4.8.1 is ~15% slower

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57534

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug go/59431] [4.9/5/6 regression] runtime FAILs on Solaris

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59431

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug debug/61014] [4.9/5/6 Regression] gdb can't find symbol of derived data type array in nested subroutine

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61014

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug testsuite/55440] Plugin tests is compiled with wrong CFLAGS

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55440

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/63748] [4.9 Regression] wrong may be used uninitialized warning (abnormal edges)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63748

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/32306] [4.9/5/6 Regression] redundant && || not eliminated

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32306

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug fortran/58754] [4.9/5/6 Regression] ICE on allocating character array with source

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58754

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/21485] [4.9/5/6 Regression] missed load PRE, PRE makes i?86 suck

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug debug/63135] [4.9 regression] Infinite loop in var-tracking

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63135

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/66186] [4.9/5/6 Regression] wrong code at -O3 on x86_64-linux-gnu

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66186

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug middle-end/26241] [4.9/5/6 Regression] None of the IPA passes are documented in passes.texi

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26241

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug middle-end/33699] [4.9/5/6 regression] missing optimization on const addr area store

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33699

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug other/59053] cilkplus branch compiler loops

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59053

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug middle-end/38059] [4.9/5/6 Regression] Compile time regression for gcc.dg/20020425-1.c

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38059

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/61203] [4.9/5/6 Regression] g++.old-deja/g++.jason/rvalue2.C FAILs with -O2 -fno-inline

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61203

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug middle-end/52285] [4.9/5/6 Regression] libgcrypt _gcry_burn_stack slowdown

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/49442] [4.9/5/6 Regression] Misaligned store support pessimization

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49442

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug target/59664] avx512f-ceil-sfix-vec-2.c and avx512f-floor-sfix-vec-2.c FAIL on Solaris9/x86

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59664

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug target/39725] [4.9/5/6 Regression][cond-optab] MIPS pessimizations on floating-point

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39725

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug rtl-optimization/61047] [4.9/5/6 Regression] wrong code at -O1 on x86_64-linux

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61047

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug c++/56427] [C++11] template template parameter template parameter pack that depends on another parameter pack

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56427

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug target/39726] [4.9/5 Regression][cond-optab] ColdFire pessimizations on QImode/HImode tests

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39726

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug fortran/64522] [4.9/5/6 Regression] Free-form source code: -Wline-truncation is no longer enabled by default

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64522

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/55936] [4.9/5/6 Regression] Missed VRP optimization

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55936

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug java/43055] [4.9/5/6 Regression] 'jc1: internal compiler error: Segmentation fault' using gcj -fprofile-arcs

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43055

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug target/60290] 32-bit g++.dg/cilk-plus/CK/catch_exc.cc FAILs on Solaris/x86

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60290

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug fortran/42954] [4.9/5/6 regression] TARGET_*_CPP_BUILTINS issues with gfortran

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42954

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4

[Bug tree-optimization/53852] [4.9/5/6 Regression] -ftree-loop-linear: large compile time / memory usage

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53852

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|4.9.3   |4.9.4