[Bug fortran/68227] ICE on using variable limit in forall header (gfc_do_allocate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68227 İsmail Dönmez changed: What|Removed |Added CC||ismail at i10z dot com --- Comment #9

[Bug libstdc++/56158] bad enum values computed by operator~ in ios_base.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56158 --- Comment #16 from Jonathan Wakely --- Author: redi Date: Wed Nov 25 16:11:40 2015 New Revision: 230884 URL: https://gcc.gnu.org/viewcvs?rev=230884=gcc=rev Log: Extend valid values of iostream bitmask types Backport from mainline 2015-11-12

[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 --- Comment #5 from paolo at gcc dot gnu.org --- Author: paolo Date: Wed Nov 25 16:42:18 2015 New Revision: 230887 URL: https://gcc.gnu.org/viewcvs?rev=230887=gcc=rev Log: /cp 2015-11-25 Markus Trippelsdorf

[Bug target/68543] New: Implement overflow arithmetic standard names {u,}{add,sub,mul}v4 and/or negv3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68543 Bug ID: 68543 Summary: Implement overflow arithmetic standard names {u,}{add,sub,mul}v4 and/or negv3 Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords:

[Bug c++/68368] [6 regression] ICE tree check: expected integer_cst, have nop_expr in decompose, at tree.h:5123

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68368 Christophe Lyon changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/68385] [6 Regression] ICE building libstdc++ on arm-none-eabi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68385 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug fortran/68544] New: ICE trying to pass derived type constructor as a function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68544 Bug ID: 68544 Summary: ICE trying to pass derived type constructor as a function Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: minor

[Bug middle-end/68066] [6 Regression]: ICE in max_value, at wide-int.cc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68066 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/68227] ICE on using variable limit in forall header (gfc_do_allocate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68227 --- Comment #10 from Dominique d'Humieres --- > This test currently fails on Linux x86-64 machine. Is there a way to get a > better debug output for the failure. For now I see: > > FAIL: gfortran.dg/pr68227.f90 -O (internal compiler error) >

[Bug tree-optimization/68128] A huge regression in Parboil v2.5 OpenMP CUTCP test (2.5 times lower performance)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68128 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 --- Comment #4 from paolo at gcc dot gnu.org --- Author: paolo Date: Wed Nov 25 16:40:16 2015 New Revision: 230886 URL: https://gcc.gnu.org/viewcvs?rev=230886=gcc=rev Log: /cp 2015-11-25 Markus Trippelsdorf

[Bug rtl-optimization/68381] [6 Regression] wrong code and quality regression with __builtin_mul_overflow() @ aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68381 --- Comment #7 from ktkachov at gcc dot gnu.org --- For the code quality regression Jakub recommends implementing an aarch64 expander for the overflow arithmetic standard names. I've filed PR 68543 for that

[Bug sanitizer/67941] [5/6 Regression] calls on function pointer from a captureless lambda cause ubsan warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67941 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/67778] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

--- ICE on the test case from comment #2 confirmed with today's trunk (6.0.0 20151125).

[Bug c++/55004] [meta-bug] constexpr issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 68087, which changed state. Bug 68087 Summary: [5/6 Regression] ICE with constexpr in array with negative index https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 What|Removed |Added

[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 Markus Trippelsdorf changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/66112] __builtin_mul_overflow for int16_t emits poor code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66112 --- Comment #13 from Jakub Jelinek --- (In reply to ktkachov from comment #12) > r223115 caused a code quality regression that I'm seeing on aarch64 with PR > 68381. > > We have > int > foo (unsigned short x, unsigned short y) > { > int r; >

[Bug fortran/68486] [6 Regression] 187.facerec in SPEC CPU 2000 failed to build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68486 Dominique d'Humieres changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug tree-optimization/68529] scev failed for while(i--)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68529 --- Comment #5 from bin.cheng --- The dump before ldist is as below: foo1 () { unsigned int nchar; char c[1]; : c = {}; : # nchar_14 = PHI c[nchar_14] = 65; nchar_5 = nchar_14 + 4294967295; if

[Bug c++/68368] [6 regression] ICE tree check: expected integer_cst, have nop_expr in decompose, at tree.h:5123

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68368 --- Comment #5 from Christophe Lyon --- I've noticed that this has just been fixed by r230871, so it was in fact a dup of pr68385

[Bug go/61303] gccgo: segfault, regression since 4.8.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61303 --- Comment #11 from ian at gcc dot gnu.org --- Author: ian Date: Thu Nov 26 00:24:33 2015 New Revision: 230923 URL: https://gcc.gnu.org/viewcvs?rev=230923=gcc=rev Log: PR go/61303 runtime: don't overallocate in select code If

[Bug go/61303] gccgo: segfault, regression since 4.8.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61303 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/67548] [5/6 Regression] LTO drops weak binding with "ld -r"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67548 --- Comment #10 from Jan Hubicka --- Author: hubicka Date: Wed Nov 25 23:05:07 2015 New Revision: 230915 URL: https://gcc.gnu.org/viewcvs?rev=230915=gcc=rev Log: PR lto/67548 * lto-plugin.c (linker_output, linker_output_set):

[Bug fortran/68544] ICE trying to pass derived type constructor as a function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68544 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68548] New: gcc wrongly warns about uninitialized data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68548 Bug ID: 68548 Summary: gcc wrongly warns about uninitialized data Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/66516] missing diagnostic on taking the address of a builtin function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66516 --- Comment #5 from Martin Sebor --- Author: msebor Date: Wed Nov 25 23:29:57 2015 New Revision: 230916 URL: https://gcc.gnu.org/viewcvs?rev=230916=gcc=rev Log: PR c/66516 - missing diagnostic on taking the address of a builtin function

[Bug fortran/68546] passing non-contiguous associated array section garbles results

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68546 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68529] scev failed for while(i--)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68529 --- Comment #6 from majun --- (In reply to bin.cheng from comment #5) > The dump before ldist is as below: > > foo1 () > { > unsigned int nchar; > char c[1]; > > : > c = {}; > > : > # nchar_14 = PHI >

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #19 from PaX Team --- (In reply to Josh Triplett from comment #18) > (In reply to PaX Team from comment #17) > > (In reply to Josh Triplett from comment #16) > > speaking of generalization, the encoding of the lock expression (e.g.,

[Bug go/61303] gccgo: segfault, regression since 4.8.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61303 --- Comment #10 from ian at gcc dot gnu.org --- Author: ian Date: Thu Nov 26 00:24:21 2015 New Revision: 230922 URL: https://gcc.gnu.org/viewcvs?rev=230922=gcc=rev Log: PR go/61303 runtime: don't overallocate in select code If

[Bug target/41868] cell microcode instruction (addic.) is generated for a trivial loop with -O2 optimizations, hurting performance badly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41868 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67876] [6 Regression] ICE when compiling Firefox 38

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67876 --- Comment #6 from Martin Sebor --- Author: msebor Date: Thu Nov 26 01:52:04 2015 New Revision: 230924 URL: https://gcc.gnu.org/viewcvs?rev=230924=gcc=rev Log: PR c++/67876 - [6 Regression] ICE when compiling Firefox 38 gcc/cp * pt.c

[Bug c++/67876] [6 Regression] ICE when compiling Firefox 38

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67876 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/68454] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68454 --- Comment #13 from M Joshua Ryan --- I get the same error compiling GMP. Following instructions from http://stackoverflow.com/a/9450422/733077 josh@LAPTOP-ILO10OOF /tmp $ cd gmp-4.3.2 josh@LAPTOP-ILO10OOF /tmp/gmp-4.3.2 $ mkdir ../gcc

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 --- Comment #9 from Dmitry Eremin-Solenikov --- This also needs to be applied to the 4.9 branch -- it also contains an offending commit.

[Bug middle-end/192] String literals don't obey -fdata-sections

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=192 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug lto/64860] [5/6 Regression] multiple definition of typeinfo in 5.0 (4.9.2 works)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64860 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/67548] [5/6 Regression] LTO drops weak binding with "ld -r"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67548 Jan Hubicka changed: What|Removed |Added CC||sirl at gcc dot gnu.org --- Comment #11

[Bug tree-optimization/68548] bogus "may be used uninitialized" (predicate analysis)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68548 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/48001] inconsistent warning within loop always taken and outside the loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48001 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 48001, which changed state. Bug 48001 Summary: inconsistent warning within loop always taken and outside the loop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48001 What|Removed |Added

[Bug middle-end/54303] -fdata-sections -ffunction-sections and -fmerge-constants do not work well together

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54303 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 --- Comment #5 from Vladimir Makarov --- Author: vmakarov Date: Wed Nov 25 17:57:15 2015 New Revision: 230893 URL: https://gcc.gnu.org/viewcvs?rev=230893=gcc=rev Log: 2015-11-25 Vladimir Makarov PR

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 --- Comment #6 from Vladimir Makarov --- Author: vmakarov Date: Wed Nov 25 17:58:35 2015 New Revision: 230894 URL: https://gcc.gnu.org/viewcvs?rev=230894=gcc=rev Log: 2015-11-25 Vladimir Makarov PR

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 --- Comment #7 from Vladimir Makarov --- The problem occurred in rare cases when a pseudo created from a scratch was reloaded and assigned to reg and memory back again. The new reload pseudo loses "created from clobber" mark and occurs more

[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug target/68454] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68454 --- Comment #12 from M Joshua Ryan --- (In reply to Andrew Pinski from comment #10) > This sounds related to GMP/MPFR, can you recompile those? Downloading the src packages now. Will update.

[Bug fortran/68544] ICE trying to pass derived type constructor as a function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68544 --- Comment #2 from Jim MacArthur --- Sun f90 output: CALL sub(t) ^ "pass-type-constructor-as-function.f", Line = 10, Column = 16: ERROR: This use of derived type "T" is not valid.

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #16 from Josh Triplett --- (In reply to PaX Team from comment #14) > (In reply to Josh Triplett from comment #13) > > This approach won't necessarily provide the "different contexts for basic > > block" warning that Sparse has, but I

[Bug c++/68422] compile-time cost of sizeof... is quadratic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68422 --- Comment #4 from Jason Merrill --- Author: jason Date: Wed Nov 25 19:56:12 2015 New Revision: 230900 URL: https://gcc.gnu.org/viewcvs?rev=230900=gcc=rev Log: PR c++/68422 * cp-tree.h (PACK_EXPANSION_SIZEOF_P): New. *

[Bug c++/67813] [C++14] copy-initialization of object with pointer member fails in constexpr function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67813 --- Comment #3 from Jason Merrill --- Author: jason Date: Wed Nov 25 19:56:06 2015 New Revision: 230899 URL: https://gcc.gnu.org/viewcvs?rev=230899=gcc=rev Log: PR c++/67813 * constexpr.c (cxx_eval_store_expression): Always use

[Bug sanitizer/67941] [5/6 Regression] calls on function pointer from a captureless lambda cause ubsan warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67941 --- Comment #6 from Jason Merrill --- Author: jason Date: Wed Nov 25 18:58:11 2015 New Revision: 230897 URL: https://gcc.gnu.org/viewcvs?rev=230897=gcc=rev Log: PR c++/67941 * lambda.c (maybe_add_lambda_conv_op): Mark _FUN as

[Bug sanitizer/67941] [5/6 Regression] calls on function pointer from a captureless lambda cause ubsan warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67941 --- Comment #7 from Jason Merrill --- Author: jason Date: Wed Nov 25 19:56:18 2015 New Revision: 230901 URL: https://gcc.gnu.org/viewcvs?rev=230901=gcc=rev Log: PR c++/67941 * lambda.c (maybe_add_lambda_conv_op): Mark _FUN as

[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 --- Comment #8 from Paolo Carlini --- I see, thanks. I'm going to trivially tweak the dg-error.

[Bug target/63773] [meta-bug] Restoring darwin bootstrap for gcc 5.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 --- Comment #29 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #27 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE> --- I've done some more digging and found that the switch from a gas-derived as in Xcode 6.4 to the

[Bug tree-optimization/68523] CFG Expansion Computes Incorrect Block Frequencies for Nested Loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68523 --- Comment #2 from Segher Boessenkool --- Scratch that, ch changes the loop but is not the culprit. Note there is one further edge at expand time: 2->9 with prob 0%. This is created by unswitch. The transform is fine afaics, but it doesn't

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #18 from Josh Triplett --- (In reply to PaX Team from comment #17) > (In reply to Josh Triplett from comment #16) > > (In reply to PaX Team from comment #14) > > > can you give me an example of this? > > > > Sparse warns if you can

[Bug debug/68302] [5/6 Regression] ICE with debugging enabled on mips

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302 Steve Ellcey changed: What|Removed |Added CC||sje at gcc dot gnu.org --- Comment #2

[Bug c++/68434] [concepts] ICE: same canonical type node for different types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68434 --- Comment #2 from Jason Merrill --- Author: jason Date: Wed Nov 25 22:13:23 2015 New Revision: 230909 URL: https://gcc.gnu.org/viewcvs?rev=230909=gcc=rev Log: PR c++/68434 * pt.c (tsubst): Set PLACEHOLDER_TYPE_CONSTRAINTS

[Bug c++/67876] [6 Regression] ICE when compiling Firefox 38

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67876 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/68547] incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68547 Mikhail Maltsev changed: What|Removed |Added CC||miyuki at gcc dot gnu.org --- Comment

[Bug c++/67876] [6 Regression] ICE when compiling Firefox 38

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67876 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug target/68400] ICE in change_address_1, at emit-rtl.c:2125

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68400 Steve Ellcey changed: What|Removed |Added CC||sje at gcc dot gnu.org --- Comment #1

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #17 from PaX Team --- (In reply to Josh Triplett from comment #16) > (In reply to PaX Team from comment #14) > > can you give me an example of this? > > Sparse warns if you can reach the same basic block with different context >

[Bug c++/67354] [5 regression] internal compiler error: in add_to_same_comdat_group, at symtab.c:421

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67354 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Wed Nov 25 21:13:00 2015 New Revision: 230905 URL: https://gcc.gnu.org/viewcvs?rev=230905=gcc=rev Log: Backported from mainline 2015-11-20 Jakub Jelinek

[Bug c++/67354] [5 regression] internal compiler error: in add_to_same_comdat_group, at symtab.c:421

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67354 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/68509] [6 regression][C++1z] ICE: in check_return_expr, at cp/typeck.c:8635

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68509 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/68546] New: passing non-contiguous associated array section garbles results

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68546 Bug ID: 68546 Summary: passing non-contiguous associated array section garbles results Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/68547] New: incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68547 Bug ID: 68547 Summary: incorrect optimization Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization

[Bug rtl-optimization/68547] incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68547 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/66085] [6 Regression] Revision r222934 breaks bootstrap on darwin.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66085 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Wed Nov 25 21:13:00 2015 New Revision: 230905 URL: https://gcc.gnu.org/viewcvs?rev=230905=gcc=rev Log: Backported from mainline 2015-11-20 Jakub Jelinek

[Bug target/67089] [4.9/5 Regression] Integer overflow checks not optimized on x86/x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67089 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5/6 Regression]|[4.9/5 Regression] Integer

[Bug c++/68396] function auto-deduced return types get incorrectly classified as parameter packs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68396 Jason Merrill changed: What|Removed |Added CC||lucdanton at free dot fr --- Comment #4

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #15 from Tom Tromey --- (In reply to Josh Triplett from comment #13) > Note that in addition to complaining if *any* exit to the function doesn't > have the correct "out" value, you also need to complain if calls to > functions with

[Bug testsuite/68545] New: gcc.dg/guality/guality.exp hides compiler error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68545 Bug ID: 68545 Summary: gcc.dg/guality/guality.exp hides compiler error Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug inline-asm/61692] ICE in extract_insn in recog.c for asm with many parameters

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61692 --- Comment #5 from mrs at gcc dot gnu.org --- Mine. Mine supports 33. Don't expect it to go past 40. Most folks won't. In 10-30 years, maybe we might need to update to 50, but we can do that then.

[Bug middle-end/66269] Issues with mixing strict aliasing (verify_type ICE with Ada)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66269 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/66325] [6 Regression] ICE in gcc.c-torture/execute/930408-1.c, verify_type fails with --enable-checking=yes on arm-none-eabi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66325 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/67106] [6 Regression] ICE: verify_type failed: type variant differs by TYPE_PACKED. with -g -fpack-struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67106 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug lto/66103] [6 Regression] ICE verify_type failed with LTO and "-g -O0" via dwarf2out.c's gen_type_die_with_usage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66103 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/68486] [6 Regression] 187.facerec in SPEC CPU 2000 failed to build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68486 --- Comment #17 from Steve Kargl --- On Wed, Nov 25, 2015 at 09:15:04AM +, jgreenhalgh at gcc dot gnu.org wrote: > > > > Of course. As I stated, it won't hurt anything. > > FAILs in the testsuite are not a problem. The > > issue with

[Bug fortran/68227] ICE on using variable limit in forall header (gfc_do_allocate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68227 --- Comment #6 from kargl at gcc dot gnu.org --- Author: kargl Date: Wed Nov 25 15:04:33 2015 New Revision: 230873 URL: https://gcc.gnu.org/viewcvs?rev=230873=gcc=rev Log: 2015-11-25 Steven G. Kargl PR fortran/68227

[Bug fortran/68227] ICE on using variable limit in forall header (gfc_do_allocate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68227 kargl at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #7 from kargl

[Bug fortran/68227] ICE on using variable limit in forall header (gfc_do_allocate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68227 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/68546] passing non-contiguous associated array section garbles results

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68546 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org

[Bug bootstrap/67289] ICE in ipa-devirt.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67289 --- Comment #1 from Jan Hubicka --- gnat1 build works for me, but similar problem reproduces for me during Firefox build. Apparently we manage to set TREE_PUBLIC of TYPE_STUB_DECL of an anonymous type. I will try to track down where it hapepns

[Bug c++/65091] decltype(~arg) fails for template functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65091 Paolo Carlini changed: What|Removed |Added CC||joel.falcou at lri dot fr --- Comment

[Bug tree-optimization/68521] [6.0 regression] ICE on valid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68521 --- Comment #4 from Richard Biener --- (In reply to Richard Biener from comment #3) > I get some (unrelated) ICE in my heavily patched dev tree with that patch so > cannot verify it does anything good. Ah, it's the patch itself not working

[Bug c++/58910] std::Tuple_impl is non constexpr when using identical userdefined structs as template-args

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58910 --- Comment #5 from paolo at gcc dot gnu.org --- Author: paolo Date: Wed Nov 25 10:00:02 2015 New Revision: 230860 URL: https://gcc.gnu.org/viewcvs?rev=230860=gcc=rev Log: 2015-11-25 Paolo Carlini PR

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #14 from PaX Team --- (In reply to Josh Triplett from comment #13) > That sounds really plausible to me. GCC's constant propagation seems likely > to do *at least* as well as Sparse does, if not better. (As long as you > have

[Bug target/67089] [4.9/5/6 Regression] Integer overflow checks not optimized on x86/x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67089 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Nov 25 08:58:32 2015 New Revision: 230856 URL: https://gcc.gnu.org/viewcvs?rev=230856=gcc=rev Log: PR target/67089 * tree-ssa-math-opts.c (uaddsub_overflow_check_p,

[Bug c++/68530] [C++14] sorry, unimplemented: unexpected AST of kind loop_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68530 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/68534] No error on mismatch in number of arguments between submodule and module interface

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68534 Paul Thomas changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68144] operator~ in trailing return type leads to spurrious error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68144 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/68161] Inconsistent behaviour of unnamed field with inheritance.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68161 Paolo Carlini changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/68528] Wrong constant folding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68528 Richard Biener changed: What|Removed |Added Keywords||wrong-code

[Bug tree-optimization/68521] [6.0 regression] ICE on valid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68521 --- Comment #3 from Richard Biener --- I get some (unrelated) ICE in my heavily patched dev tree with that patch so cannot verify it does anything good.

[Bug tree-optimization/68521] [6.0 regression] ICE on valid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68521 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

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