[Bug libstdc++/69190] FAIL: experimental/type_erased_allocator/uses_allocator.cc

2016-01-11 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69190 --- Comment #2 from Thomas Preud'homme --- It is indeed. Thanks

[Bug sanitizer/69147] [5 Regression] Several hundred asan failures with 5.3.1 on x86_64-apple-darwin15

2016-01-11 Thread y.gribov at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147 Yury Gribov changed: What|Removed |Added CC||chefmax at gcc dot gnu.org,

[Bug tree-optimization/69058] segfault with ftree-parallelize-loops=2 in libgo/go/strconv/decimal.go

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69058 --- Comment #3 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jan 11 08:55:16 2016 New Revision: 232208 URL: https://gcc.gnu.org/viewcvs?rev=232208&root=gcc&view=rev Log: Don't parallelize loops if libgomp not supported 2016-01-11 To

[Bug driver/67425] -frandom-seed documentation doesn't match code, incomplete

2016-01-11 Thread ygribov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67425 --- Comment #3 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Mon Jan 11 09:06:14 2016 New Revision: 232209 URL: https://gcc.gnu.org/viewcvs?rev=232209&root=gcc&view=rev Log: Fix docs for -frandom-seed. 2016-01-11 Yury Gribov

[Bug driver/67425] -frandom-seed documentation doesn't match code, incomplete

2016-01-11 Thread ygribov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67425 --- Comment #4 from ygribov at gcc dot gnu.org --- Author: ygribov Date: Mon Jan 11 09:11:11 2016 New Revision: 232210 URL: https://gcc.gnu.org/viewcvs?rev=232210&root=gcc&view=rev Log: Backport fix docs for -frandom-seed. 2016-01-11 Yury Gribo

[Bug tree-optimization/69058] segfault with ftree-parallelize-loops=2 in libgo/go/strconv/decimal.go

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69058 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug driver/67425] -frandom-seed documentation doesn't match code, incomplete

2016-01-11 Thread y.gribov at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67425 --- Comment #5 from Yury Gribov --- Martin, is this better now? Could you close the bug?

[Bug tree-optimization/69108] [6 Regression] ICE in gather_scalar_reductions with -ftree-parallelize-loops=2

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69108 --- Comment #3 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jan 11 09:19:33 2016 New Revision: 232211 URL: https://gcc.gnu.org/viewcvs?rev=232211&root=gcc&view=rev Log: Handle case that outer phi res is not used in a phi in gather_sc

[Bug c++/69220] Internal error with array of negative size and initializers for it

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69220 Richard Biener changed: What|Removed |Added Keywords||accepts-invalid, |

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug ada/69219] [5/6 regression] failed to compile nested subprograms with Inline_Always and Intrinsic

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69219 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug rtl-optimization/69217] [6 Regression] ICE at var-tracking.c:5038 Segmentation fault

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69217 Richard Biener changed: What|Removed |Added CC||aoliva at gcc dot gnu.org,

[Bug sanitizer/69147] [5 Regression] Several hundred asan failures with 5.3.1 on x86_64-apple-darwin15

2016-01-11 Thread chefmax at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147 --- Comment #2 from Maxim Ostapenko --- Dominique, could you please run ASan tests with ASAN_OPTIONS=debug=1:verbosity=2? This might be helpful for further debugging.

[Bug c++/69216] posix_memalign

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69216 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/69214] [4.9/5/6 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 --- Comment #8 from ktkachov at gcc dot gnu.org --- Yes, that should do. /* PR target/69187 */ /* { dg-do compile } */ /* { dg-require-effective-target arm_neon } */ /* { dg-options "-O0" } */ /* { dg-add-options arm_neon } */ Please send the

[Bug rtl-optimization/69217] [6 Regression] ICE at var-tracking.c:5038 Segmentation fault

2016-01-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69217 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/69108] [6 Regression] ICE in gather_scalar_reductions with -ftree-parallelize-loops=2

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69108 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug tree-optimization/69213] [6 Regression] g++ ICE (segfault) at -O1 and above on x86_64-linux-gnu in "add_dependency"

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69213 --- Comment #2 from Richard Biener --- The SSA _1 doesn't have a def stmt ... int main() () { bool a_lsm.9; int a_lsm.8; bool b_lsm.7; int b_lsm.6; unsigned int _1; unsigned int _3; int _7; int a.0_9; : a.0_9 = a; if (a.0_

[Bug tree-optimization/69213] [6 Regression] g++ ICE (segfault) at -O1 and above on x86_64-linux-gnu in "add_dependency"

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69213 --- Comment #3 from Richard Biener --- *** Bug 69212 has been marked as a duplicate of this bug. ***

[Bug middle-end/69212] [6 Regresion] g++ ICE (segfault) at -O3 on x86_64-linux-gnu in fsm_find_control_statement_thread_paths

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69212 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/69209] [6 Regression] ICE at -Os and above on x86_64-linux-gnu (verify_gimple failed)

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69209 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug tree-optimization/69109] [6 Regression] missing phi argument ICE in transform_to_exit_first_loop_alt with -O2 -funswitch-loops -ftree-parallelize-loops=2

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69109 --- Comment #5 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jan 11 09:38:28 2016 New Revision: 232212 URL: https://gcc.gnu.org/viewcvs?rev=232212&root=gcc&view=rev Log: Don't allow latch with phi in try_transform_to_exit_first_loop_a

[Bug tree-optimization/69196] code size regression with jump threading at -O2

2016-01-11 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 --- Comment #4 from Sebastian Huber --- I did a very rough check to see which code is faster on the PSIM/GDB simulator using the following input data: void printk(const char *fmt, ...) { va_list ap; va_start(ap, fmt); vprintk(fmt, ap);

[Bug tree-optimization/69207] [6 Regression] gcc.target/aarch64/vldN_1.c ICEs at -O3

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69207 --- Comment #5 from Richard Biener --- (In reply to Jakub Jelinek from comment #4) > Seems there is a mismatch in between fold_convertible_p and > verify_gimple_assign_unary (and also the gimplifier). > E.g. for this special case fold_convertible

[Bug target/69199] Incorrect prototypes for AVX512 unaligned load/store builtin functions

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69199 --- Comment #1 from Richard Biener --- OTOH it doesn't really matter to the middle-end.

[Bug c++/69222] [5/6 Regression] C++14 template code working in GCC 5.1 stops working in 5.2 and 5.3

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69222 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Known to work|

[Bug tree-optimization/69209] [6 Regression] ICE at -Os and above on x86_64-linux-gnu (verify_gimple failed)

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69209 --- Comment #3 from Jakub Jelinek --- Unless I'm misreading ipa-split.c, it seems it is unprepared to see addressable retvals with gimple reg type, but where due to the addressability retval is not is_gimple_val. Unfortunately, it doesn't seem t

[Bug c/69224] -Warray-bounds false positive with -O3 and struct pointer parameter

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69224 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/69222] [5/6 Regression] C++14 template code working in GCC 5.1 stops working in 5.2 and 5.3

2016-01-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69222 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/66616] [4.9/5/6 regression] fipa-cp-clone ignores thunk

2016-01-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66616 --- Comment #20 from Martin Jambor --- Author: jamborm Date: Mon Jan 11 09:59:48 2016 New Revision: 232213 URL: https://gcc.gnu.org/viewcvs?rev=232213&root=gcc&view=rev Log: [PR 66616] Check for thunks when adding extra constants to clones 2016

[Bug ipa/66616] [4.9/5/6 regression] fipa-cp-clone ignores thunk

2016-01-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66616 --- Comment #21 from Martin Jambor --- Author: jamborm Date: Mon Jan 11 10:03:44 2016 New Revision: 232214 URL: https://gcc.gnu.org/viewcvs?rev=232214&root=gcc&view=rev Log: [PR ipa/66616] Copy can_change_signature flag to artificial thunks 201

[Bug c++/68979] [6 Regression] error: left operand of shift expression ‘(-1 << 4)’ is negative

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68979 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/68981] [4.9/5/6 Regression] g++.dg/ipa/pr60640-4.C FAILs with -ftree-vectorize

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68981 Richard Biener changed: What|Removed |Added Target||i?86-*-* Status|UNCONFIRMED

[Bug target/68986] internal compiler error: Segmentation fault

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68986 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/69044] [6 regression] [CHKP] internal compiler error: in duplicate_thunk_for_node

2016-01-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69044 --- Comment #4 from Martin Jambor --- Author: jamborm Date: Mon Jan 11 10:09:17 2016 New Revision: 232215 URL: https://gcc.gnu.org/viewcvs?rev=232215&root=gcc&view=rev Log: [PR ipa/69044] Do not clone for param removal when not possible 2016-01

[Bug tree-optimization/69109] [6 Regression] missing phi argument ICE in transform_to_exit_first_loop_alt with -O2 -funswitch-loops -ftree-parallelize-loops=2

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69109 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug ipa/69044] [6 regression] [CHKP] internal compiler error: in duplicate_thunk_for_node

2016-01-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69044 Martin Jambor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.

2016-01-11 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052 --- Comment #2 from amker at gcc dot gnu.org --- It's my change, I will look into it.

[Bug tree-optimization/69058] segfault with ftree-parallelize-loops=2 in libgo/go/strconv/decimal.go

2016-01-11 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69058 Thomas Schwinge changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/69010] Boolean vector constant with a scalar mode is expanded incorrectly

2016-01-11 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69010 --- Comment #1 from Ilya Enkovich --- Author: ienkovich Date: Mon Jan 11 10:27:17 2016 New Revision: 232216 URL: https://gcc.gnu.org/viewcvs?rev=232216&root=gcc&view=rev Log: gcc/ PR target/69010 * expr.c (expand_expr_real_1): F

[Bug target/59810] [AArch64] LDn/STn implementations are not ABI-conformant for bigendian.

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59810 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Component

[Bug target/65770] [AArch64] vst2_lane broken on bigendian

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65770 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/65770] [AArch64] vst2_lane broken on bigendian

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65770 --- Comment #2 from James Greenhalgh --- r222582 for reference.

[Bug tree-optimization/69058] segfault with ftree-parallelize-loops=2 in libgo/go/strconv/decimal.go

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69058 --- Comment #6 from vries at gcc dot gnu.org --- (In reply to Thomas Schwinge from comment #5) > Isn't it a gccgo front end (spec) bug, that it doesn't bring in GOMP stuff > (builtins, link against libgomp) under the presence of > "-ftree-parallel

[Bug bootstrap/69123] [6 Regression] --with-build-config='bootstrap-O3 bootstrap-debug' miscompiled stage 2

2016-01-11 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69123 --- Comment #16 from Alexandre Oliva --- Author: aoliva Date: Mon Jan 11 10:40:12 2016 New Revision: 232217 URL: https://gcc.gnu.org/viewcvs?rev=232217&root=gcc&view=rev Log: [PR69123] make dataflow_set_different details more verbose for gcc/C

[Bug bootstrap/69123] [6 Regression] --with-build-config='bootstrap-O3 bootstrap-debug' miscompiled stage 2

2016-01-11 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69123 --- Comment #17 from Alexandre Oliva --- Author: aoliva Date: Mon Jan 11 10:40:33 2016 New Revision: 232218 URL: https://gcc.gnu.org/viewcvs?rev=232218&root=gcc&view=rev Log: [PR69123] fix handling of MEMs in VTA to avoid dataflow oscillation T

[Bug target/69010] Boolean vector constant with a scalar mode is expanded incorrectly

2016-01-11 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69010 Ilya Enkovich changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/69225] New: gcc uses double precision instead of single float with -m32 -std=c99 -msoft-float

2016-01-11 Thread vaalfreja at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 Bug ID: 69225 Summary: gcc uses double precision instead of single float with -m32 -std=c99 -msoft-float Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

[Bug tree-optimization/69214] [4.9/5/6 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Assig

[Bug bootstrap/69123] [6 Regression] --with-build-config='bootstrap-O3 bootstrap-debug' miscompiled stage 2

2016-01-11 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69123 Alexandre Oliva changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69211] [6 Regression] g++ ICE on x86_64-linux-gnu (verify_gimple failed)

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69211 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug middle-end/69225] gcc uses double precision instead of single float with -m32 -std=c99 -msoft-float

2016-01-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 Uroš Bizjak changed: What|Removed |Added Component|target |middle-end --- Comment #1 from Uroš Bizjak

[Bug tree-optimization/69155] [6 Regression] ICE (segfault in gimple_stmt_nonnegative_warnv_p)

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69155 --- Comment #6 from Richard Biener --- (In reply to Jakub Jelinek from comment #4) > (In reply to Richard Biener from comment #2) > > I think we have a dup/related bug where we run into the issue that > > tree-complex.c > > wrecks SSA form during

[Bug target/67896] Inconsistent behaviour between C and C++ for types poly8x8_t and poly16x8_t

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67896 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65689] [5 Regression][AArch64] S constraint fails for inline asm at -O0

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65689 --- Comment #14 from James Greenhalgh --- Jakub, were you planning to backport this fix to 5.4, or would you like me to do it?

[Bug sanitizer/69147] [5 Regression] Several hundred asan failures with 5.3.1 on x86_64-apple-darwin15

2016-01-11 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147 --- Comment #3 from Dominique d'Humieres --- Could you please elaborate? Is there a way to run manually a test with ASAN_OPTIONS=debug=1:verbosity=2? If yes, how (I am using tcsh)? If no, can I do it at the test love? If yes, how? If no, I guess

[Bug tree-optimization/67682] Missed vectorization: (another) straight-line memcpy/memset not vectorized when equivalent loop is

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67682 James Greenhalgh changed: What|Removed |Added Status|NEW |WAITING CC|

[Bug tree-optimization/67682] Missed vectorization: (another) straight-line memcpy/memset not vectorized when equivalent loop is

2016-01-11 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67682 alalaw01 at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED Resolution

[Bug target/65689] [5 Regression][AArch64] S constraint fails for inline asm at -O0

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65689 --- Comment #15 from Jakub Jelinek --- (In reply to James Greenhalgh from comment #14) > Jakub, were you planning to backport this fix to 5.4, or would you like me > to do it? Forgot about this one. If you could backport it, it would be greatly

[Bug tree-optimization/69174] [6 Regression] ICE (segfault) in operand_equal_p

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69174 --- Comment #7 from Richard Biener --- Ok, so we have an interleaving store of size 3 (and thus also the SLP group size is 3) but an interleaved load of size 4 (with gaps). Ideally we'd not treat that load as interleaved but we do. The size 3 S

[Bug rtl-optimization/68920] [6 Regression] Undesirable if-conversion for a rarely taken branch

2016-01-11 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68920 --- Comment #7 from Ilya Enkovich --- Author: ienkovich Date: Mon Jan 11 12:07:31 2016 New Revision: 232220 URL: https://gcc.gnu.org/viewcvs?rev=232220&root=gcc&view=rev Log: gcc/ 2016-01-11 Yuri Rumyantsev PR rtl-optimization/68920

[Bug tree-optimization/69069] missing phi argument with -ftree-parallelize-loops=2

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69069 --- Comment #2 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jan 11 12:08:38 2016 New Revision: 232221 URL: https://gcc.gnu.org/viewcvs?rev=232221&root=gcc&view=rev Log: Add missing phi args in create_parallel_loop 2016-01-11 Tom de

[Bug target/68841] [6 Regression] gcc.c-torture/execute/pr59358.c FAILs with custom compiler flags

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68841 --- Comment #9 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Jan 11 12:13:50 2016 New Revision: 232223 URL: https://gcc.gnu.org/viewcvs?rev=232223&root=gcc&view=rev Log: [RTL-ifcvt] PR rtl-optimization/68841: Make sure one basic

[Bug rtl-optimization/68841] [6 Regression] gcc.c-torture/execute/pr59358.c FAILs with custom compiler flags

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68841 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Component

[Bug tree-optimization/69069] missing phi argument with -ftree-parallelize-loops=2

2016-01-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69069 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug tree-optimization/69213] [6 Regression] g++ ICE (segfault) at -O1 and above on x86_64-linux-gnu in "add_dependency"

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69213 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/69213] [6 Regression] g++ ICE (segfault) at -O1 and above on x86_64-linux-gnu in "add_dependency"

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69213 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug ipa/66616] [4.9/5/6 regression] fipa-cp-clone ignores thunk

2016-01-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66616 --- Comment #22 from Martin Jambor --- Author: jamborm Date: Mon Jan 11 12:44:53 2016 New Revision: 232226 URL: https://gcc.gnu.org/viewcvs?rev=232226&root=gcc&view=rev Log: [PR ipa/66616] Copy can_change_signature flag to artificial thunks 201

[Bug middle-end/69225] gcc uses double precision instead of single float with -m32 -std=c99 -msoft-float

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69214] [4.9/5/6 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 --- Comment #5 from Jakub Jelinek --- Created attachment 37302 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37302&action=edit gcc6-pr69214.patch Untested fix.

[Bug tree-optimization/69214] [4.9/5/6 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/69226] New: Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

2016-01-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226 Bug ID: 69226 Summary: Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal P

[Bug target/69053] [6 Regression] ICE in build_vector_from_val

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69053 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #6 from Richard Bi

[Bug c++/68979] [6 Regression] error: left operand of shift expression ‘(-1 << 4)’ is negative

2016-01-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68979 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug debug/69077] [6 Regression] omnetpp ICEs with -flto -g

2016-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69077 --- Comment #13 from Richard Biener --- It's not referenced from the t2.cc cgraph at all, just from the WeightedStdDev constructor, taking its address via the vtable setting. So the possibly-inlined version is dropped on the floor and we keep th

[Bug target/69226] Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

2016-01-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226 H.J. Lu changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #1 from H.J. Lu --- Also int3

[Bug target/69226] Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

2016-01-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226 --- Comment #2 from H.J. Lu --- Created attachment 37303 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37303&action=edit A patch

[Bug middle-end/69225] gcc uses double precision instead of single float with -m32 -std=c99 -msoft-float

2016-01-11 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 Kirill Yukhin changed: What|Removed |Added CC||kyukhin at gcc dot gnu.org --- Comment #

[Bug target/69227] New: FAIL: gcc.dg/torture/builtin-integral-1.c -O1 (test for excess errors)

2016-01-11 Thread andre.simoesdiasvieira at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69227 Bug ID: 69227 Summary: FAIL: gcc.dg/torture/builtin-integral-1.c -O1 (test for excess errors) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/69227] FAIL: gcc.dg/torture/builtin-integral-1.c -O1 (test for excess errors)

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69227 --- Comment #1 from ktkachov at gcc dot gnu.org --- Relevant thread on gcc-patches: https://gcc.gnu.org/ml/gcc-patches/2016-01/msg00586.html

[Bug middle-end/69225] gcc uses double precision instead of single float with -m32 -std=c99 -msoft-float

2016-01-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 --- Comment #4 from H.J. Lu --- This patch: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=a16c748c075b14ce65ae1f12d8862cef0af87842 fixes it. I will submit a patch with a testcase.

[Bug target/69226] Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

2016-01-11 Thread vaalfreja at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226 --- Comment #3 from Yulia Koval --- We can use this patch and fix both this bug and pr68456 for iamcu: diff --git a/gcc/config/i386/iamcu.h b/gcc/config/i386/iamcu.h index f143bf9..5ca5c5e 100644 --- a/gcc/config/i386/iamcu.h +++ b/gcc/config/i3

[Bug target/64821] [AArch64] Improve target folding for vsqrt_f64 intrinsic

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64821 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |7.0 --- Comment #2 from ktk

[Bug bootstrap/68563] LTO bootstrap fails on aarch64-linux-gnu

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68563 James Greenhalgh changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/69226] Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

2016-01-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226 H.J. Lu changed: What|Removed |Added Attachment #37303|0 |1 is obsolete|

[Bug target/64782] -mcpu=native should be supported on aarch64

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64782 Bug 64782 depends on bug 64784, which changed state. Bug 64784 Summary: -march=native should be supported https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64784 What|Removed |Added --

[Bug target/64784] -march=native should be supported

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64784 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work

[Bug target/69226] Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

2016-01-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226 --- Comment #5 from H.J. Lu --- Created attachment 37305 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37305&action=edit An updated patch Please try this.

[Bug other/68813] [openacc] lto1: internal compiler error: in input_varpool_node, at lto-cgraph.c

2016-01-11 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68813 cesar at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--

[Bug rtl-optimization/69032] [5/6 Regression] ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsched-pressure -fsel-sched-pipelining -fselective-scheduling

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69032 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69227] FAIL: gcc.dg/torture/builtin-integral-1.c -O1 (test for excess errors)

2016-01-11 Thread andre.simoesdiasvieira at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69227 --- Comment #2 from Andre Vieira --- I have decided to email the newlib mailinglist to figure out which function classes we should and should not support for 'arm-none-eabi'. See https://sourceware.org/ml/newlib/2016/msg9.html

[Bug sanitizer/69147] [5 Regression] Several hundred asan failures with 5.3.1 on x86_64-apple-darwin15

2016-01-11 Thread chefmax at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147 --- Comment #4 from Maxim Ostapenko --- If you want use make check stuff, you could try this: max:~/build/master> setenv ASAN_OPTIONS verbosity=2:debug=1 max:~/build/master> make check RUNTESTFLAGS="asan.exp=memcmp-1.c" or add such a line to, s

[Bug target/59810] [AArch64] LDn/STn implementations are not ABI-conformant for bigendian.

2016-01-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59810 James Greenhalgh changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/66339] g++ 5.1.0 Generates memory leak

2016-01-11 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66339 lh_mouse changed: What|Removed |Added CC||lh_mouse at 126 dot com --- Comment #2 from l

[Bug debug/69077] [6 Regression] omnetpp ICEs with -flto -g

2016-01-11 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69077 --- Comment #14 from Jan Hubicka --- I suppose the problem here is that lto-symtab is not merging symtab nodes but only the FUNCTION_DECLs so the flag is not merged. Something like this may help. Index: lto-symtab.c ==

[Bug c++/66339] g++ 5.1.0 Generates memory leak

2016-01-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66339 --- Comment #3 from Jonathan Wakely --- OK, whatever weird definition of leak you are using is irrelevant. The memory is still in use until the program exits, and there is still a pointer to it. It is not lost, or forgotten about, it is in use by

[Bug rtl-optimization/68796] Make use of and-immediate+compare instructions more robust

2016-01-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68796 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Jan 11 14:44:22 2016 New Revision: 232228 URL: https://gcc.gnu.org/viewcvs?rev=232228&root=gcc&view=rev Log: [AArch64] PR rtl-optimization/68796: Add patterns for QImo

[Bug c++/69211] [6 Regression] g++ ICE on x86_64-linux-gnu (verify_gimple failed)

2016-01-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69211 --- Comment #3 from Jakub Jelinek --- I guess the bug is that lots of code in fold-const.c is totally unprepared to see NOP_EXPR wrapping up INTEGER_CST (or other constants), it assumes that if argN is say INTEGER_CST, then argN == opN and thus d

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