[Bug libstdc++/60734] Undefined behavior in g++-v4/bits/stl_tree.h

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60734 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug c++/67372] New: Functions created via cp/decl2.c:start_objects not properly registered

2015-08-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67372 Bug ID: 67372 Summary: Functions created via cp/decl2.c:start_objects not properly registered Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/60734] Undefined behavior in g++-v4/bits/stl_tree.h

2015-08-27 Thread bshastry at sec dot t-labs.tu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60734 --- Comment #12 from Bhargava Shastry bshastry at sec dot t-labs.tu-berlin.de --- Also, I noticed a couple of potentially suspicious casts not fixed upstream. They are in _S_right [1] and elsewhere. The problem I see is this: a. _M_right is a

[Bug c++/67371] New: Never executed throw in constexpr function fails to compile

2015-08-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67371 Bug ID: 67371 Summary: Never executed throw in constexpr function fails to compile Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/60734] Undefined behavior in g++-v4/bits/stl_tree.h

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60734 --- Comment #13 from Jonathan Wakely redi at gcc dot gnu.org --- (In reply to Bhargava Shastry from comment #12) a) and b) together imply that it is possible that _M_right points to an object of type _Rb_tree_node_base when cast to _Link_type

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #10 from rguenther at suse dot de rguenther at suse dot de --- On Thu, 27 Aug 2015, rearnsha at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #9 from Richard Earnshaw rearnsha at gcc dot

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #11 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #10) On Thu, 27 Aug 2015, rearnsha at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 ---

[Bug target/67356] PowerPC insn does not satisfy its constraints

2015-08-27 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67356 --- Comment #2 from Alan Modra amodra at gcc dot gnu.org --- Author: amodra Date: Thu Aug 27 13:56:39 2015 New Revision: 227260 URL: https://gcc.gnu.org/viewcvs?rev=227260root=gccview=rev Log: [RS6000] Correct constraints for iormode_mask

[Bug target/67356] PowerPC insn does not satisfy its constraints

2015-08-27 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67356 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug libstdc++/60734] Undefined behavior in g++-v4/bits/stl_tree.h

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60734 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #9 from Richard Earnshaw rearnsha at gcc dot gnu.org --- Does that really do the right thing? That is, does force_reg understand a misaligned memory op? Also, what if one memory operand is aligned, but the other not? Don't we want

[Bug tree-optimization/67283] GCC regression over inlining of returned structures

2015-08-27 Thread roche at httrack dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67283 --- Comment #10 from Xavier Roche roche at httrack dot com --- The Second test case attached should produce exactly the same bytes (byte-to-byte) for the two demo_1 and demo_2 functions. And this would not rely on stack size that might change.

[Bug tree-optimization/67283] GCC regression over inlining of returned structures

2015-08-27 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67283 --- Comment #7 from alalaw01 at gcc dot gnu.org --- Author: alalaw01 Date: Thu Aug 27 15:40:10 2015 New Revision: 227265 URL: https://gcc.gnu.org/viewcvs?rev=227265root=gccview=rev Log: completely_scalarize arrays as well as records gcc/:

[Bug tree-optimization/67283] GCC regression over inlining of returned structures

2015-08-27 Thread roche at httrack dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67283 --- Comment #9 from Xavier Roche roche at httrack dot com --- Created attachment 36260 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=36260action=edit Second test case (might be useful for unit testing)

[Bug tree-optimization/67283] GCC regression over inlining of returned structures

2015-08-27 Thread roche at httrack dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67283 --- Comment #11 from Xavier Roche roche at httrack dot com --- PS: Shall I create a twin ticket for the structure case ?

[Bug middle-end/67005] [5/6 Regression] ICE: in verify_loop_structure, at cfgloop.c:1647 (loop with header n not in loop tree)

2015-08-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67005 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/67005] [5/6 Regression] ICE: in verify_loop_structure, at cfgloop.c:1647 (loop with header n not in loop tree)

2015-08-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67005 --- Comment #8 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Thu Aug 27 17:07:35 2015 New Revision: 227268 URL: https://gcc.gnu.org/viewcvs?rev=227268root=gccview=rev Log: PR middle-end/67005 *

[Bug libstdc++/67374] New: std::cbegin can't call valarray range access functions

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67374 Bug ID: 67374 Summary: std::cbegin can't call valarray range access functions Product: gcc Version: 4.9.4 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal

[Bug libstdc++/67374] std::cbegin can't call valarray range access functions

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67374 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug bootstrap/67373] New: Can't compile gcc snapshot for avr target with mingw

2015-08-27 Thread kontakt at michaelstather dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67373 Bug ID: 67373 Summary: Can't compile gcc snapshot for avr target with mingw Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/67283] GCC regression over inlining of returned structures

2015-08-27 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67283 alalaw01 at gcc dot gnu.org changed: What|Removed |Added CC||alalaw01 at gcc dot gnu.org

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

2015-08-27 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 --- Comment #17 from Jeffrey A. Law law at redhat dot com --- The fix for the ppc64 bootstrap regression looks good. I'm just having a bear of a time producing a reasonable test for the regression suite.

[Bug c++/67164] ICE: tree check: expected class ‘expression’, have ‘exceptional’ (argument_pack_select) in tree_operand_check, at tree.h:3356

2015-08-27 Thread ldionne.2 at gmail dot com
) are: -- ~/code/gcc/prefix/bin/g++ --version g++ (GCC) 6.0.0 20150827 (experimental) ~/code/gcc/prefix/bin/g++ -std=c++14 test/worksheet.cpp test/worksheet.cpp: In substitution of ‘ templateclass ... Yn closureXn

[Bug target/67317] [x86] Silly code generation for _addcarry_u32/_addcarry_u64

2015-08-27 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67317 --- Comment #7 from uros at gcc dot gnu.org --- Author: uros Date: Thu Aug 27 18:29:37 2015 New Revision: 227271 URL: https://gcc.gnu.org/viewcvs?rev=227271root=gccview=rev Log: PR target/67317 * config/i386/i386.md

[Bug libstdc++/67374] std::cbegin can't call valarray range access functions

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67374 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- Author: redi Date: Thu Aug 27 19:05:19 2015 New Revision: 227274 URL: https://gcc.gnu.org/viewcvs?rev=227274root=gccview=rev Log: PR libstdc++/67374 *

[Bug libstdc++/67374] std::cbegin can't call valarray range access functions

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67374 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Version|4.9.4 |5.2.1 Target

[Bug c++/56958] Spurious set but not used variable warning in empty pack expansion

2015-08-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56958 Louis Dionne ldionne.2 at gmail dot com changed: What|Removed |Added CC||ldionne.2 at

[Bug fortran/67367] Program crashes on READ(IOSTAT=IOS, ...) on directory OPEN()ed without error

2015-08-27 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67367 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug tree-optimization/37021] Fortran Complex reduction / multiplication not vectorized

2015-08-27 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37021 --- Comment #23 from Bill Schmidt wschmidt at gcc dot gnu.org --- Created attachment 36261 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=36261action=edit tree-slp-details dump Ah, I was looking at the code in the test suite this time,

[Bug middle-end/63510] Wrong line number in Wstrict-overflow message

2015-08-27 Thread gang.chen.5i5j at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63510 --- Comment #9 from Chen Gang gang.chen.5i5j at gmail dot com --- We need call warning_at() instead of warnings() in fold_overflow_warning() in gcc/fold-const.c. The related location parameter of warning_at() should be calculated, just like

[Bug tree-optimization/37021] Fortran Complex reduction / multiplication not vectorized

2015-08-27 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37021 --- Comment #22 from Bill Schmidt wschmidt at gcc dot gnu.org --- (In reply to Richard Biener from comment #21) (In reply to Bill Schmidt from comment #20) ...snip... I see it only failing due to cost issues (tried ppc64le and -mcpu=power8).

[Bug libstdc++/67375] New: abi::__cxa_demangle crashes demangling a lambda

2015-08-27 Thread l337.h4x0r at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67375 Bug ID: 67375 Summary: abi::__cxa_demangle crashes demangling a lambda Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/67351] Missed optimisation on 64-bit field compared to 32-bit

2015-08-27 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67351 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Target|i?86|x86_64

[Bug c++/67371] Never executed throw in constexpr function fails to compile

2015-08-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67371 --- Comment #1 from Louis Dionne ldionne.2 at gmail dot com --- This is almost certainly a duplicate of #66026, yet it is still unconfirmed.

[Bug c++/67376] New: Comparison with pointer to past-the-end of array fails inside constant expression

2015-08-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67376 Bug ID: 67376 Summary: Comparison with pointer to past-the-end of array fails inside constant expression Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug c/67377] New: gcc 6.0 fails to compile on Darwin 14

2015-08-27 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67377 Bug ID: 67377 Summary: gcc 6.0 fails to compile on Darwin 14 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/67377] gcc 6.0 fails to compile on Darwin 14

2015-08-27 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67377 --- Comment #1 from Jürgen Reuter juergen.reuter at desy dot de --- First remark from my side: the error with the missing /usr/install came from an incompletely installed MAC OS X command line tools, sorry for the digression.

[Bug c++/66135] trailing return type error for generic lambda

2015-08-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66135 Louis Dionne ldionne.2 at gmail dot com changed: What|Removed |Added CC||ldionne.2 at

[Bug libstdc++/67362] std::regex(((.), std::regex_constants::basic) throws

2015-08-27 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67362 --- Comment #3 from Tim Shen timshen at gcc dot gnu.org --- Author: timshen Date: Fri Aug 28 03:39:53 2015 New Revision: 227291 URL: https://gcc.gnu.org/viewcvs?rev=227291root=gccview=rev Log: Backport from mainline 2015-08-28

[Bug libstdc++/67362] std::regex(((.), std::regex_constants::basic) throws

2015-08-27 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67362 Tim Shen timshen at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/67164] ICE: tree check: expected class ‘expression’, have ‘exceptional’ (argument_pack_select) in tree_operand_check, at tree.h:3356

2015-08-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67164 --- Comment #5 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Louis Dionne from comment #4) Still fails on trunk. Out of curiosity Markus, do you use software to reduce test cases? Did you generate these A, B, ...

[Bug libstdc++/67362] std::regex(((.), std::regex_constants::basic) throws

2015-08-27 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67362 --- Comment #1 from Tim Shen timshen at gcc dot gnu.org --- Author: timshen Date: Fri Aug 28 02:35:21 2015 New Revision: 227289 URL: https://gcc.gnu.org/viewcvs?rev=227289root=gccview=rev Log: PR libstdc++/67362 *

[Bug c++/67371] Never executed throw in constexpr function fails to compile

2015-08-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67371 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug libstdc++/67362] std::regex(((.), std::regex_constants::basic) throws

2015-08-27 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67362 --- Comment #2 from Tim Shen timshen at gcc dot gnu.org --- Author: timshen Date: Fri Aug 28 03:03:55 2015 New Revision: 227290 URL: https://gcc.gnu.org/viewcvs?rev=227290root=gccview=rev Log: Backport from mainline 2015-08-28

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

2015-08-27 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53852 Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch changed: What|Removed |Added Last reconfirmed|2013-02-03 00:00:00

[Bug c++/66026] C++14] throw-expression is not a valid constant-expression

2015-08-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66026 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug c++/67371] Never executed throw in constexpr function fails to compile

2015-08-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67371 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #3 from rguenther at suse dot de rguenther at suse dot de --- On Thu, 27 Aug 2015, rearnsha at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #2 from Richard Earnshaw rearnsha at gcc dot

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #5 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #3) On Thu, 27 Aug 2015, rearnsha at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 ---

[Bug ipa/67368] Inlining failed due to no_sanitize_address and always_inline conflict

2015-08-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #7 from rguenther at suse dot de rguenther at suse dot de --- On Thu, 27 Aug 2015, ramana at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #6 from Ramana Radhakrishnan ramana at gcc dot

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added CC||ramana

[Bug c++/67369] [5/6 Regression] ICE (in tsubst_decl, at cp/pt.c:11302) with -std=c++14

2015-08-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67369 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.3

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #6 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #3) On Thu, 27 Aug 2015, rearnsha at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 ---

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #8 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #7) On Thu, 27 Aug 2015, ramana at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment

[Bug ipa/67368] Inlining failed due to no_sanitize_address and always_inline conflict

2015-08-27 Thread y.gribov at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368 --- Comment #2 from Yury Gribov y.gribov at samsung dot com --- (In reply to Richard Biener from comment #1) so it fails on purpose (not sure why though). And it ignores always-inline. I wonder if we should, for always-inline functions, inline

[Bug c++/67370] New: Invalid parameter packs not expanded error in lambda capture

2015-08-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67370 Bug ID: 67370 Summary: Invalid parameter packs not expanded error in lambda capture Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c++/67370] Invalid parameter packs not expanded error in lambda capture

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67370 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- Almost certainly a dup of PR 64488 and PR 47226

[Bug lto/67357] -Wodr warnings from types in anonymous namespace

2015-08-27 Thread rogero at howzatt dot demon.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67357 --- Comment #3 from Roger Orr rogero at howzatt dot demon.co.uk --- The following code block also gives an ODR violation with the same versions of gcc; in this case only a *single* translation unit is involved. $ cat test.cxx #include memory

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 --- Comment #2 from Richard Earnshaw rearnsha at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) I think this boils down to the fact that memcpy expansion is done too late and that (with more recent GCC) the inlining done on

[Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 v7 cpus

2015-08-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c++/67368] New: Inlining failed due to no_sanitize_address and always_inline conflict

2015-08-27 Thread wojciech.mula at microgen dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368 Bug ID: 67368 Summary: Inlining failed due to no_sanitize_address and always_inline conflict Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal

[Bug target/67317] [x86] Silly code generation for _addcarry_u32/_addcarry_u64

2015-08-27 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67317 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/67369] New: [5/6 Regression] ICE (in tsubst_decl, at cp/pt.c:11302) with -std=c++14

2015-08-27 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67369 Bug ID: 67369 Summary: [5/6 Regression] ICE (in tsubst_decl, at cp/pt.c:11302) with -std=c++14 Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/67361] std::regex_error::what() should say something about the error_code

2015-08-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67361 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/67369] [5/6 Regression] ICE (in tsubst_decl, at cp/pt.c:11302) with -std=c++14

2015-08-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67369 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug target/67317] [x86] Silly code generation for _addcarry_u32/_addcarry_u64

2015-08-27 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67317 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Target|x86_64-*-* |x86

[Bug libstdc++/60734] Undefined behavior in g++-v4/bits/stl_tree.h

2015-08-27 Thread bshastry at sec dot t-labs.tu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60734 Bhargava Shastry bshastry at sec dot t-labs.tu-berlin.de changed: What|Removed |Added CC|

[Bug target/67378] New: PowerPC unrecognizable insn (ICE in in extract_insn, at recog.c:2297)

2015-08-27 Thread anton at samba dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67378 Bug ID: 67378 Summary: PowerPC unrecognizable insn (ICE in in extract_insn, at recog.c:2297) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal