[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #1 from Abe --- The file "incremental-marking.o" is compiled from the source code at "/src/heap/incremental-marking.cc".

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #6 from Andrew Pinski --- (In reply to Markus Trippelsdorf from comment #5) > BTW, Honza promised to implement a -fnull-this-pointer switch for this issue, > because Firefox, Kdevelop, QT5, etc. are also affected. Sounds like so

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #13 from Andrew Pinski --- (In reply to Markus Trippelsdorf from comment #12) > They are actually aware of the issue for over a year: > > https://bugs.chromium.org/p/v8/issues/detail?id=3782 That is sad and just means they don't

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #11 from Andrew Pinski --- (In reply to Abe from comment #9) > Created attachment 37309 [details] > preprocessed part of V8 > > I will attach a compressed form of the relevant file -- > "incremental-marking.cc" from V8, preprocessed

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 --- Comment #7 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Jan 12 00:30:30 2016 New Revision: 232249 URL: https://gcc.gnu.org/viewcvs?rev=232249=gcc=rev Log: Set FLT_EVAL_METHOD to 2 only if 387 FPU is used When 387 FPU isn't used,

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/68637] Array of function pointers with attribute leads to wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68637 --- Comment #5 from joseph at codesourcery dot com --- Indeed, the parse appears to be correct (although there are various existing cases where an attribute gets automatically moved to apply to a type rather than to the original declaration to

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #12 from Markus Trippelsdorf --- (In reply to Andrew Pinski from comment #11) > (In reply to Abe from comment #9) > > Created attachment 37309 [details] > > preprocessed part of V8 > > > > I will attach a compressed form of the

[Bug middle-end/69234] New: recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 Bug ID: 69234 Summary: recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69219 --- Comment #2 from yuta tomino --- > Yes, remove the convention Intrinsic, it doesn't make any sense here or add > pragma Inline_Always on the nested subprogram as indicated. I agree with your sense. The local subprograms would be optimized

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 --- Comment #6 from joseph at codesourcery dot com --- On Mon, 11 Jan 2016, kyukhin at gcc dot gnu.org wrote: > BTW, for -std=gnu99 we have EXCESS_PRECISION_FAST engaged. > This differs from -std=c99 > > If this correct behavior? I see no

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #2 from Andrew Pinski --- This sounds like maybe a bug in the V8 sources. Can you try -fno-delete-null-pointer-checks ? Also can you provide the preprocessed source which is being miscompiled?

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #5 from Markus Trippelsdorf --- BTW, Honza promised to implement a -fnull-this-pointer switch for this issue, because Firefox, Kdevelop, QT5, etc. are also affected.

[Bug tree-optimization/69232] floop-unroll-and-jam, at graphite_transform_loops with isl

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69232 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #9 from Abe --- Created attachment 37309 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37309=edit preprocessed part of V8 I will attach a compressed form of the relevant file -- "incremental-marking.cc" from V8, preprocessed

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 --- Comment #11 from Andrew Pinski --- *** Bug 69234 has been marked as a duplicate of this bug. ***

[Bug target/69194] [5/6 Regression] internal compiler error: in extract_insn, at recog.c:2286

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69194 --- Comment #2 from kugan at gcc dot gnu.org --- Author: kugan Date: Tue Jan 12 00:40:54 2016 New Revision: 232251 URL: https://gcc.gnu.org/viewcvs?rev=232251=gcc=rev Log: gcc/ChangeLog: 2016-01-12 Kugan Vivekanandarajah

[Bug tree-optimization/69110] [4.9/5/6 Regression] execution failure in gcc.c-torture/execute/doloop-{1,2}.c with -ftree-parallelize-loops=2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69110 --- Comment #13 from vries at gcc dot gnu.org --- In 4.6, parloops failed to parallelize because in find_data_references_in_stmt we had: ... /* FIXME -- data dependence analysis does not work correctly for objects with invariant

[Bug c/23087] Misleading warning, "... differ in signedness"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23087 --- Comment #16 from joseph at codesourcery dot com --- Well, an additional note: 'char' and 'signed char' are different types (or similar in the unsigned case) could be added in the case where the types have the same representation, one is

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #3 from Jakub Jelinek --- In that case, I guess the questions are: 1) does -fno-delete-null-pointer-checks cure the crash? 2) do any of the functions/methods defined in the problematic file have nonnull attribute? 3) can you try to

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 Abe changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|DUPLICATE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69219 yuta tomino changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|INVALID

[Bug c/23087] Misleading warning, "... differ in signedness"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23087 --- Comment #17 from Keith Thompson --- I just took a quick look at the discussion on the gcc-patches mailing list. It's true that the standard doesn't classify plain "char" either as a signed integer type or as an unsigned integer type. But I

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 Markus Trippelsdorf changed: What|Removed |Added CC||abe_skolnik at yahoo dot com ---

[Bug middle-end/69234] recent GCC trunk compilers miscompile the V8 JavaScript interpreter/JITC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234 --- Comment #7 from Markus Trippelsdorf --- At least the issue should be mentioned either in changes.html or porting_to.html.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

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

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

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

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

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

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

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;

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

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)

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

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

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

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=gcc=rev Log: Handle case that outer phi res is not used in a phi in

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69217 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

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

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=gcc=rev Log: [PR ipa/66616] Copy can_change_signature flag to artificial thunks 2016-01-11

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

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=gcc=rev Log: [PR69123] make dataflow_set_different details more verbose for gcc/ChangeLog

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

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=gcc=rev Log: [PR69123] fix handling of MEMs in VTA to avoid dataflow oscillation The

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

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=gcc=rev Log: Backport fix docs for -frandom-seed. 2016-01-11 Yury Gribov

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68981 Richard Biener changed: What|Removed |Added Target||i?86-*-*

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68979 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

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

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

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

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

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147 Yury Gribov changed: What|Removed |Added CC||chefmax at gcc dot gnu.org,

[Bug c++/69216] posix_memalign

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69216 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[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

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69190 --- Comment #2 from Thomas Preud'homme --- It is indeed. Thanks

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

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=gcc=rev Log: Don't parallelize loops if libgomp not supported 2016-01-11 Tom de

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

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

[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

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=gcc=rev Log: Don't allow latch with phi in try_transform_to_exit_first_loop_alt

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69209 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED CC|

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

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

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=gcc=rev Log: [PR 66616] Check for thunks when adding extra constants to clones 2016-01-11

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59810 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65770 --- Comment #2 from James Greenhalgh --- r222582 for reference.

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

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69225 Uroš Bizjak changed: What|Removed |Added Component|target |middle-end --- Comment #1 from Uroš

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69220 Richard Biener changed: What|Removed |Added Keywords||accepts-invalid, |

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69219 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

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

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

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=gcc=rev Log: [PR ipa/69044] Do not clone for param removal when not possible 2016-01-11

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

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

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=gcc=rev Log: Fix docs for -frandom-seed. 2016-01-11 Yury Gribov

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69212 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69222 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65770 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69044 Martin Jambor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

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 >

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69123 Alexandre Oliva changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

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

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

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

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=gcc=rev Log: gcc/ PR target/69010 * expr.c (expand_expr_real_1): For

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

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

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

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

[Bug tree-optimization/68356] FAIL: gcc.dg/torture/pr68264.c -O* execution test on x86_64-apple-darwin1(0|4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68356 John David Anglin changed: What|Removed |Added Target|x86_64-apple-darwin1* |x86_64-apple-darwin1*

[Bug c++/69235] New: [concepts] Spurious ambiguous template instantiation error on oppositely constrained class template specializations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69235 Bug ID: 69235 Summary: [concepts] Spurious ambiguous template instantiation error on oppositely constrained class template specializations Product: gcc Version:

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69219 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/68356] FAIL: gcc.dg/torture/pr68264.c -O* execution test on x86_64-apple-darwin1(0|4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68356 --- Comment #11 from John David Anglin --- Author: danglin Date: Tue Jan 12 02:06:20 2016 New Revision: 232256 URL: https://gcc.gnu.org/viewcvs?rev=232256=gcc=rev Log: PR tree-optimization/68356 * gcc.dg/torture/pr68264.c:

[Bug testsuite/69007] [6 regression] test cases gcc.dg/vect/vect-reduc-dot-s8a.c fails starting with r231815

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69007 --- Comment #3 from Bill Schmidt --- I just tried the experiment with swapping the two patterns, and it does indeed solve the problem.

[Bug c++/69158] [6 Regression] ICE in in cxx_eval_indirect_ref, at cp/constexpr.c:2598

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69158 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69219 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/69230] false -Wmaybe-uninitialized with -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic Summary|valid

[Bug libgcc/69233] New: fixtfti returns bad value for TI overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69233 Bug ID: 69233 Summary: fixtfti returns bad value for TI overflow Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgcc

[Bug target/48344] powerpc ICE with -fstack-limit-register=r2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48344 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org --- Comment #4

[Bug libgcc/69233] fixtfti returns bad value for TI overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69233 --- Comment #1 from Andrew Pinski --- It is unspecified what the value of an overflow conversion is. So 1 is correct so is -1 and/or INT_MAX. I don't think this is a bug. The test code which depends on these values is broken and should not be

[Bug libgcc/69233] fixtfti returns bad value for TI overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69233 --- Comment #2 from Steven Munroe --- Well the language spec may not specify. But I can ask the platform to be consistent with itself. For PowerISA I would expect long double -> __int128 to be consistent with double -> long, which saturates

[Bug c++/69131] [4.9/5/6 Regression] default constructor of union incorrectly deleted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69131 --- Comment #2 from Jason Merrill --- Author: jason Date: Mon Jan 11 20:53:07 2016 New Revision: 232243 URL: https://gcc.gnu.org/viewcvs?rev=232243=gcc=rev Log: PR c++/69131 * method.c (walk_field_subobs): Add dtor_from_ctor

[Bug middle-end/69230] false -Wmaybe-uninitialized with -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

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

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=gcc=rev Log: Add missing phi args in create_parallel_loop 2016-01-11 Tom de Vries

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69053 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #6 from Richard

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

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

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

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