[Bug libobjc/63765] [5.0 Regression] libobjc testsuite failures on AIX caused by setting _XOPEN_SOURCE

2015-01-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63765 --- Comment #18 from Jakub Jelinek --- (In reply to David Edelsohn from comment #16) > The alternative patch works on AIX. I thought that it was going to be > installed. I don't remember it being ever posted to gcc-patches, patch review doesn't

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 --- Comment #20 from Jakub Jelinek --- Author: jakub Date: Wed Jan 28 07:45:56 2015 New Revision: 220198 URL: https://gcc.gnu.org/viewcvs?rev=220198&root=gcc&view=rev Log: PR bootstrap/64612 * lib/target-supports.exp (check_effective_tar

[Bug rtl-optimization/63577] [4.8/4.9/5 Regression]: Huge compile time and memory usage with -O and not -fPIC

2015-01-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63577 --- Comment #7 from Jakub Jelinek --- It is a regression, so perhaps, depends on how risky the patch would be. Most likely it would need to be tested with always-collect params on a few larger testcases.

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-27 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 --- Comment #29 from howarth at bromo dot med.uc.edu --- (In reply to Jonathan Wakely from comment #28) > Let's close this then, and I'll deal with the PRs for the remaining failures. Down to just... FAIL: 22_locale/conversions/string/2.cc execu

[Bug middle-end/62103] Incorrect folding of bitfield in a union on big endian targets

2015-01-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62103 --- Comment #10 from Thomas Preud'homme --- (In reply to Jiong Wang from comment #8) > looks like this fix is too conservative. it will disable const fold for > bit-field completely. for bitfld-6/little-endian, previously, we can > generated > >

[Bug tree-optimization/64436] optimize-bswapdi-3.c fails on aarch64_be-none-elf

2015-01-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64436 Thomas Preud'homme changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug rtl-optimization/63577] [4.8/4.9/5 Regression]: Huge compile time and memory usage with -O and not -fPIC

2015-01-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63577 --- Comment #6 from Segher Boessenkool --- [ I missed your last comment, sorry. ] Both the log_links and the reg_stat point to insns in the insn stream, (all of those are either live or never again referred to), so that might be fine, but you re

[Bug target/64458] [ARM] Redundant ldr when accessing var inside and outside a loop

2015-01-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64458 --- Comment #3 from Thomas Preud'homme --- Hi Ramana, As said in PR64616, this happens with the default cpu selected when configuring with --with-arch=armv7-a. Best regards.

[Bug rtl-optimization/64616] Redundant ldr when accessing var inside and outside a loop

2015-01-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64616 --- Comment #3 from Thomas Preud'homme --- *** Bug 64458 has been marked as a duplicate of this bug. ***

[Bug target/64458] [ARM] Redundant ldr when accessing var inside and outside a loop

2015-01-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64458 Thomas Preud'homme changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libstdc++/64797] 22_locale/conversions/string/2.cc FAILs

2015-01-27 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64797 --- Comment #3 from howarth at bromo dot med.uc.edu --- Still present at r220189 on x86_64-apple-darwin14.

[Bug testsuite/64796] effective target bswap64 globally caches target-specific use of lp64

2015-01-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64796 --- Comment #5 from Thomas Preud'homme --- These cases should all be covered by the patch posted [1], shouldn't it? [1] https://gcc.gnu.org/ml/gcc-patches/2015-01/msg02380.html

[Bug rtl-optimization/64815] ICE caused by volatile_refs_p doesn't skip NULL operand

2015-01-27 Thread terry.guo at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64815 Terry Guo changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/64797] 22_locale/conversions/string/2.cc FAILs

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64797 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/59828] Broken assembly on ppc* with two -mcpu= options

2015-01-27 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59828 Alan Modra changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|amodra at gmail dot

[Bug target/64785] [5 Regression][SH] and|or|xor #imm not used

2015-01-27 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64785 Oleg Endo changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/58597] [5 Regression] ICE with lambda in default argument of template function

2015-01-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58597 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/53987] [SH] Unnecessary zero-extensions

2015-01-27 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53987 --- Comment #11 from Oleg Endo --- (In reply to Oleg Endo from comment #9) > Another related issue is this example function: > > unsigned char h (unsigned char a, int b) > { > return (unsigned char)(a + b); > } > > It seems that the fwprop1 p

[Bug lto/64827] New: LTO doesn't propogate/optimise initialised global variable value passed by reference

2015-01-27 Thread justynbutlerspam at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64827 Bug ID: 64827 Summary: LTO doesn't propogate/optimise initialised global variable value passed by reference Product: gcc Version: 4.9.3 Status: UNCONFIRMED Seve

[Bug c++/64826] Better diagnostics for when ADL/overloading doesn't apply as desired

2015-01-27 Thread b.r.longbons at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64826 --- Comment #1 from Ben Longbons --- Created attachment 34597 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34597&action=edit test set 2, regressions on namespace merging (I don't understand this)

[Bug c++/64826] Better diagnostics for when ADL/overloading doesn't apply as desired

2015-01-27 Thread b.r.longbons at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64826 --- Comment #2 from Ben Longbons --- Created attachment 34598 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34598&action=edit test set 3, regressions on namespace splitting

[Bug c++/64826] New: Better diagnostics for when ADL/overloading doesn't apply as desired

2015-01-27 Thread b.r.longbons at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64826 Bug ID: 64826 Summary: Better diagnostics for when ADL/overloading doesn't apply as desired Product: gcc Version: 4.9.3 Status: UNCONFIRMED Severity: normal

[Bug middle-end/62103] Incorrect folding of bitfield in a union on big endian targets

2015-01-27 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62103 Jiong Wang changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug middle-end/62103] Incorrect folding of bitfield in a union on big endian targets

2015-01-27 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62103 --- Comment #8 from Jiong Wang --- looks like this fix is too conservative. it will disable const fold for bit-field completely. for bitfld-6/little-endian, previously, we can generated main: mov w0, 0 ret while after this p

[Bug middle-end/62103] Incorrect folding of bitfield in a union on big endian targets

2015-01-27 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62103 Jiong Wang changed: What|Removed |Added CC||jiwang at gcc dot gnu.org --- Comment #7 fr

[Bug tree-optimization/64822] tree-ssa-sccvn miscompile union containing bitfield for big-endian targets

2015-01-27 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64822 Jiong Wang changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/61225] [5 Regression] Several new failures after r210458 on x86_64-*-* with -m32

2015-01-27 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61225 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #18 f

[Bug libobjc/63765] [5.0 Regression] libobjc testsuite failures on AIX caused by setting _XOPEN_SOURCE

2015-01-27 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63765 --- Comment #17 from David Edelsohn --- What other comments are needed to install the alternative patch? It works for Solaris and AIX, where the problems started.

[Bug target/64505] Powerpc compiler generates insn not found for -m32 -mpowerpc64

2015-01-27 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64505 Peter Bergner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/64505] Powerpc compiler generates insn not found for -m32 -mpowerpc64

2015-01-27 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64505 Peter Bergner changed: What|Removed |Added Attachment #34384|0 |1 is obsolete|

[Bug c++/58597] [5 Regression] ICE with lambda in default argument of template function

2015-01-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58597 --- Comment #6 from Jason Merrill --- Author: jason Date: Tue Jan 27 21:40:45 2015 New Revision: 220192 URL: https://gcc.gnu.org/viewcvs?rev=220192&root=gcc&view=rev Log: PR c++/58597 * lambda.c (maybe_add_lambda_conv_op): Check cfun rat

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-27 Thread andreast at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 --- Comment #27 from Andreas Tobler --- FreeBSD/amd64 is back to normal too, thanks! https://gcc.gnu.org/ml/gcc-testresults/2015-01/msg03141.html

[Bug c/64825] New: -Wcast-qual does not warn about struct members which are arrays

2015-01-27 Thread dimitry at andric dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64825 Bug ID: 64825 Summary: -Wcast-qual does not warn about struct members which are arrays Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/62044] [4.8/4.9 Regression] ICE in USE statement with RENAME for extended derived type

2015-01-27 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62044 Paul Thomas changed: What|Removed |Added Status|REOPENED|RESOLVED CC|

[Bug fortran/62044] [4.8/4.9 Regression] ICE in USE statement with RENAME for extended derived type

2015-01-27 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62044 --- Comment #16 from Paul Thomas --- Author: pault Date: Tue Jan 27 20:54:49 2015 New Revision: 220191 URL: https://gcc.gnu.org/viewcvs?rev=220191&root=gcc&view=rev Log: 2015-01-27 Paul Thomas PR fortran/62044 * resolve.c (resolve_al

Re: [Bug libstdc++/64658] std::atomic_init() undefined

2015-01-27 Thread Jon Chesterfield
> --- Comment #4 from Jonathan Wakely --- > fixed - probably not worth backporting since noone has noticed it's missing For what it's worth, at least one of your users (me) has noticed this. I'll restructure code as necessary to use the constructor instead, i.e. std::atomic foo(0); Regards,

[Bug libffi/64779] [5 Regression] libffi/src/x86/sysv.S:864: Error: junk at end of line, first unrecognized character is `@'

2015-01-27 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64779 Richard Henderson changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassign

[Bug tree-optimization/64813] 23_containers/unordered_map/requirements/explicit_instantiation/[2,4].cc iCEs

2015-01-27 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64813 --- Comment #7 from Dominique d'Humieres --- Forgot to say that the ICEs disappear if GCC is configured with --enable-checking=release. Also I see the ICE with r219054 and --param early-inlining-insns=12 [Book15] f90/bug% /opt/gcc/gcc4.10c/bin/

[Bug other/63504] [5 Regression] Issues found by --enable-checking=valgrind

2015-01-27 Thread ccoutant at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63504 --- Comment #14 from ccoutant at google dot com --- > But then there is (question mainly on Cary) the .debug_types checksumming: > > case dw_val_class_const_double: > CHECKSUM_ULEB128 (DW_FORM_block); > CHECKSUM_ULEB128 (sizeof (at

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #4 from Tobias Burnus --- Comment 3 fixed two issues with gcc/testsuite/gfortran.dg/goacc/coarray.f95. Still to do: * gcc/testsuite/gfortran.dg/goacc/coarray_2.f90 contains a FIXME for a "reduction(+:a)" variable. For an allocatabl

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-01-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 --- Comment #7 from David Malcolm --- (In reply to ramana.radhakrish...@arm.com from comment #4) > On 27/01/15 12:27, jakub at gcc dot gnu.org wrote: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 > > > > Jakub Jelinek changed: > > > >

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #3 from Tobias Burnus --- Author: burnus Date: Tue Jan 27 19:57:55 2015 New Revision: 220189 URL: https://gcc.gnu.org/viewcvs?rev=220189&root=gcc&view=rev Log: 2015-01-27 Tobias Burnus PR fortran/63861 gcc/fortran/

[Bug tree-optimization/64813] 23_containers/unordered_map/requirements/explicit_instantiation/[2,4].cc iCEs

2015-01-27 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64813 Dominique d'Humieres changed: What|Removed |Added Component|libstdc++ |tree-optimization --- Comment #6

[Bug fortran/64771] [4.9/5 Regression] ICE(segfault) when passing coarrays around; ICE in gfc_zero_size_array in arith.c:1637

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64771 --- Comment #12 from Tobias Burnus --- Author: burnus Date: Tue Jan 27 19:52:45 2015 New Revision: 220188 URL: https://gcc.gnu.org/viewcvs?rev=220188&root=gcc&view=rev Log: Really add the following files, missed in r220184 2015-01-27 Tobias Bu

[Bug ipa/60871] [4.9 Regression] internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1510

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60871 Jan Hubicka changed: What|Removed |Added Summary|[4.9/5 Regression] internal |[4.9 Regression] internal

[Bug fortran/64230] [4.9/5 Regression] Invalid memory reference in a compiler-generated finalizer for allocatable component

2015-01-27 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64230 --- Comment #8 from janus at gcc dot gnu.org --- Author: janus Date: Tue Jan 27 19:49:55 2015 New Revision: 220187 URL: https://gcc.gnu.org/viewcvs?rev=220187&root=gcc&view=rev Log: 2015-01-27 Janus Weil Backport from mainline PR fort

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-01-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 --- Comment #6 from David Malcolm --- I tried to configure the jit with just: --enable-host-shared --enable-languages=jit,c++ --disable-bootstrap --enable-checking=release but I ran into this error compiling libgcc: /usr/include/gnu/stubs.h:

[Bug ipa/64139] [4.9/5 Regression] ice in possible_polymorphic_call_targets, at ipa-devirt.c:2410

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64139 --- Comment #9 from Jan Hubicka --- Author: hubicka Date: Tue Jan 27 19:39:37 2015 New Revision: 220185 URL: https://gcc.gnu.org/viewcvs?rev=220185&root=gcc&view=rev Log: PR ipa/60871 PR ipa/64139 * tree.c (lookup_binfo_at_offset):

[Bug ipa/60871] [4.9/5 Regression] internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1510

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60871 --- Comment #13 from Jan Hubicka --- Author: hubicka Date: Tue Jan 27 19:39:37 2015 New Revision: 220185 URL: https://gcc.gnu.org/viewcvs?rev=220185&root=gcc&view=rev Log: PR ipa/60871 PR ipa/64139 * tree.c (lookup_binfo_at_offset):

[Bug middle-end/64824] New: ICE in gimple verification

2015-01-27 Thread u17263 at att dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64824 Bug ID: 64824 Summary: ICE in gimple verification Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Ass

[Bug other/63504] [5 Regression] Issues found by --enable-checking=valgrind

2015-01-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63504 Jakub Jelinek changed: What|Removed |Added CC||ccoutant at gcc dot gnu.org,

[Bug fortran/64771] [4.9/5 Regression] ICE(segfault) when passing coarrays around; ICE in gfc_zero_size_array in arith.c:1637

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64771 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/64771] [4.9/5 Regression] ICE(segfault) when passing coarrays around; ICE in gfc_zero_size_array in arith.c:1637

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64771 --- Comment #10 from Tobias Burnus --- Author: burnus Date: Tue Jan 27 19:20:04 2015 New Revision: 220184 URL: https://gcc.gnu.org/viewcvs?rev=220184&root=gcc&view=rev Log: 2015-01-27 Tobias Burnus PR fortran/64771 gcc/fortran/

[Bug c++/63889] [5 Regression] Ice with redundant static in class scope constexpr variable template.

2015-01-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63889 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/63889] [5 Regression] Ice with redundant static in class scope constexpr variable template.

2015-01-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63889 --- Comment #6 from Jason Merrill --- Author: jason Date: Tue Jan 27 19:16:51 2015 New Revision: 220183 URL: https://gcc.gnu.org/viewcvs?rev=220183&root=gcc&view=rev Log: PR c++/63889 * pt.c (finish_template_variable): Move from semantic

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-01-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/64771] [4.9/5 Regression] ICE(segfault) when passing coarrays around; ICE in gfc_zero_size_array in arith.c:1637

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64771 --- Comment #9 from Tobias Burnus --- Author: burnus Date: Tue Jan 27 18:44:35 2015 New Revision: 220182 URL: https://gcc.gnu.org/viewcvs?rev=220182&root=gcc&view=rev Log: 2015-01-27 Rainer Orth PR fortran/64771 * interface.c

[Bug fortran/64230] [4.9/5 Regression] Invalid memory reference in a compiler-generated finalizer for allocatable component

2015-01-27 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64230 --- Comment #7 from janus at gcc dot gnu.org --- Author: janus Date: Tue Jan 27 18:36:52 2015 New Revision: 220181 URL: https://gcc.gnu.org/viewcvs?rev=220181&root=gcc&view=rev Log: 2015-01-27 Janus Weil PR fortran/64230 * gfortran.dg

[Bug libstdc++/64813] 23_containers/unordered_map/requirements/explicit_instantiation/[2,4].cc iCEs

2015-01-27 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64813 --- Comment #5 from howarth at bromo dot med.uc.edu --- (In reply to Jonathan Wakely from comment #4) > (In reply to Dominique d'Humieres from comment #3) > > Revision r219696 is OK, r219776 gives the ICE, likely r219737. > > Unlikely, the only f

[Bug c++/64816] gcc claims that constructor is private when it should be accessible

2015-01-27 Thread thakis at chromium dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64816 --- Comment #1 from thakis at chromium dot org --- (Here's a patch with a libc++-side workaround: http://reviews.llvm.org/D7201 But it'd be good to fix this in the compiler too, of course.)

[Bug fortran/64771] [4.9/5 Regression] ICE(segfault) when passing coarrays around; ICE in gfc_zero_size_array in arith.c:1637

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64771 --- Comment #8 from Tobias Burnus --- *** Bug 64355 has been marked as a duplicate of this bug. ***

[Bug fortran/64355] [4.9/5 Regression] ICE (segfault) in gfc_zero_size_array with -fcoarray=single

2015-01-27 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64355 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/64823] New: [5.0 Regression] false "may be used uninitialized"

2015-01-27 Thread alserkli at inbox dot ru
Component: c Assignee: unassigned at gcc dot gnu.org Reporter: alserkli at inbox dot ru Compilation of (GDB) 7.9.50.20150127-cvs with (GCC) 5.0.0 20150127 fails due to false warning (gdb is compiled with -Werror). It was not a problem in GCC 4.7.2. // a.c: simplified from the

[Bug ipa/64801] [5 Regression] kernel build failure due to ICF

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64801 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug jit/64780] toplevel configure should reject jit as a language if --enable-host-shared is not supplied

2015-01-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64780 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/60871] [4.9/5 Regression] internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1510

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60871 --- Comment #12 from Jan Hubicka --- *** Bug 64538 has been marked as a duplicate of this bug. ***

[Bug ipa/64538] [4.9/5 Regression] Devirt ICE in possible_polymorphic_call_targets

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64538 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/59134] [4.7/4.8/4.9 regression] infinite loop between store_fixed_bit_field and store_split_bit_field with STRICT_ALIGNMENT

2015-01-27 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59134 Bug 59134 depends on bug 57748, which changed state. Bug 57748 Summary: [4.8 Regression] ICE when expanding assignment to unaligned zero-sized array https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57748 What|Removed

[Bug middle-end/57748] [4.8 Regression] ICE when expanding assignment to unaligned zero-sized array

2015-01-27 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57748 Bernd Edlinger changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/64282] [5 Regression] ICE in gimple_get_virt_method_for_vtable, at gimple-fold.c:5635

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64282 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/60871] [4.9/5 Regression] internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1510

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60871 Jan Hubicka changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment #11

[Bug ipa/64139] [4.9/5 Regression] ice in possible_polymorphic_call_targets, at ipa-devirt.c:2410

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64139 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/57748] [4.8 Regression] ICE when expanding assignment to unaligned zero-sized array

2015-01-27 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57748 --- Comment #66 from Bernd Edlinger --- Author: edlinger Date: Tue Jan 27 17:07:24 2015 New Revision: 220179 URL: https://gcc.gnu.org/viewcvs?rev=220179&root=gcc&view=rev Log: Backport from mainline fix for PR middle-end/57748 Modified: bra

[Bug ipa/60871] [4.9/5 Regression] internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1510

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60871 --- Comment #10 from Jan Hubicka --- Patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-01/msg02426.html

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/64282] [5 Regression] ICE in gimple_get_virt_method_for_vtable, at gimple-fold.c:5635

2015-01-27 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64282 --- Comment #5 from Jan Hubicka --- Author: hubicka Date: Tue Jan 27 16:59:31 2015 New Revision: 220177 URL: https://gcc.gnu.org/viewcvs?rev=220177&root=gcc&view=rev Log: PR ipa/64282 * gimple-fold.c (gimple_get_virt_method_for_vtable):

[Bug libobjc/63863] New warnings in libobjc due to the move over to GNU11 by default

2015-01-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63863 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread alex-j-a at hotmail dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 --- Comment #6 from Anquietas --- (In reply to Anquietas from comment #5) http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4296.pdf The working copy for C++14, page 902 has the same specification as the other PDF.

[Bug middle-end/64809] [5 Regression] ICE at -O3 with -g enabled on x86_64-linux-gnu (in 32-bit mode)

2015-01-27 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64809 Yuri Rumyantsev changed: What|Removed |Added CC||ysrumyan at gmail dot com --- Comment

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread alex-j-a at hotmail dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 --- Comment #5 from Anquietas --- (In reply to Jonathan Wakely from comment #3) > However, I don't see any requirement in the standard that says we're > supposed to do so. All that is required is n assignments, there is no > guarantee that the in

[Bug libffi/64779] [5 Regression] libffi/src/x86/sysv.S:864: Error: junk at end of line, first unrecognized character is `@'

2015-01-27 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64779 --- Comment #10 from Richard Henderson --- (In reply to H.J. Lu from comment #6) That will probably break small structure return. See case FFI_TYPE_STRUCT: #ifndef X86 /* ??? This should be a different ABI rather than an ifdef. */

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 --- Comment #4 from Jonathan Wakely --- The current behaviour is decades old, coming from the copy_n in the SGI STL, and like the standard https://www.sgi.com/tech/stl/copy_n.html says nothing about postconditions for the input iterator. Note ht

[Bug libffi/64779] [5 Regression] libffi/src/x86/sysv.S:864: Error: junk at end of line, first unrecognized character is `@'

2015-01-27 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64779 --- Comment #9 from Richard Henderson --- (In reply to Jakub Jelinek from comment #7) > I guess the question is why the freebsd specific code (freebsd.S etc.) has > been removed, if it is really not needed anymore, or if it got due to a > mistake

[Bug c++/63889] [5 Regression] Ice with redundant static in class scope constexpr variable template.

2015-01-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63889 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 --- Comment #3 from Jonathan Wakely --- Actually it's nothing to do with operating on a copy of the iterator, it's due to this in the implementation of copy_n: if (--__n > 0) ++__first; So as you observe we don't increment the input

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread alex-j-a at hotmail dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 --- Comment #2 from Anquietas --- (In reply to Jonathan Wakely from comment #1) > The problem is that increments to the input iterator happen inside > the copy_n call, to a copy of the iterator not to readIter itself. The copy_n implementation I

[Bug testsuite/64796] effective target bswap64 globally caches target-specific use of lp64

2015-01-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64796 --- Comment #4 from Andrew Pinski --- (In reply to H.J. Lu from comment #3) > That is wrong for x32. X32 is ILP32 and should support bswap64. And wrong for MIPS N32 and even AARCH64 ILP32. We need to special case those three targets. Even wr

[Bug libstdc++/64814] std::copy_n advances InputIterator one *less* time than necessary.

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64814 --- Comment #1 from Jonathan Wakely --- I think the behaviour you're seeing is correct (and Clang gives the same result). The problem is that increments to the input iterator happen inside the copy_n call, to a copy of the iterator not to readIte

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-01-27 Thread ramana.radhakrishnan at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 --- Comment #4 from ramana.radhakrishnan at arm dot com --- On 27/01/15 12:27, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 > > Jakub Jelinek changed: > > What|Removed |

[Bug jit/64780] toplevel configure should reject jit as a language if --enable-host-shared is not supplied

2015-01-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64780 --- Comment #1 from David Malcolm --- We seem to have two choices here: (A) default to --enable-host-shared when jit is an enabled language (B) have the toplevel configure reject jit as language if --enable-host-shared is not supplied. FWIW app

[Bug middle-end/64421] Incorrect vector function name generated for log

2015-01-27 Thread andrew.n.senkevich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64421 Andrew Senkevich changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-27 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 --- Comment #26 from Hans-Peter Nilsson --- (In reply to Jonathan Wakely from comment #25) > Great, thanks for confirming it. As you say, let's leave this open for now > in case HP or Rainer still sees some of these failures. JFTR, for cris-elf

[Bug jit/64810] jit not working on armv7hl ("ld: error: /tmp/libgccjit-ZGemdr/fake.so uses VFP register arguments, /tmp/ccJFCBsE.o does not")

2015-01-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64810 --- Comment #3 from David Malcolm --- (In reply to Jakub Jelinek from comment #2) > Both the compiler and libgccjit were configured with: > --with-tune=cortex-a8 --with-arch=armv7-a --with-float=hard > --with-fpu=vfpv3-d16 --with-abi=aapcs-linux

[Bug tree-optimization/64822] tree-ssa-sccvn miscompile union containing bitfield for big-endian targets

2015-01-27 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64822 --- Comment #2 from Jiong Wang --- And I verified, the problem is here at least since 4.8

[Bug tree-optimization/64822] tree-ssa-sccvn miscompile union containing bitfield for big-endian targets

2015-01-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64822 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org,

[Bug tree-optimization/64822] New: tree-ssa-sccvn miscompile union containing bitfield for big-endian targets

2015-01-27 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64822 Bug ID: 64822 Summary: tree-ssa-sccvn miscompile union containing bitfield for big-endian targets Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 --- Comment #25 from Jonathan Wakely --- Great, thanks for confirming it. As you say, let's leave this open for now in case HP or Rainer still sees some of these failures.

[Bug libstdc++/64535] Emergency buffer for exception allocation too small

2015-01-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64535 --- Comment #26 from rguenther at suse dot de --- On Tue, 27 Jan 2015, redi at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64535 > > --- Comment #25 from Jonathan Wakely --- > (In reply to rguent...@suse.de from comme

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