[Bug c++/87547] New: G++ reports bad type names for bit-field members

2018-10-07 Thread sandro.boehler at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87547 Bug ID: 87547 Summary: G++ reports bad type names for bit-field members Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/87431] valueless_by_exception() should unconditionally return false if all the constructors are noexcept

2018-10-07 Thread ensadc at mailnesia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87431 ensadc at mailnesia dot com changed: What|Removed |Added CC||ensadc at mailnesia dot com

[Bug tree-optimization/87546] New: Gcc miscompiles at -O3 on valid code

2018-10-07 Thread helloqirun at gmail dot com
-pc-linux-gnu/9.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc/configure --prefix=/home/absozero/trunk/root-gcc --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 9.0.0 20181007 (experimental) [trunk revision 264906] (GCC) $ gcc-trunk

[Bug c++/61807] genautomata.c fails to compile

2018-10-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61807 Eric Gallager changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/85855] [7/8/9 Regression] (Maybe) uninitialized descriptor fields of an allocatable array component of a function result

2018-10-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85855 Eric Gallager changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment #5

[Bug c++/63374] unhelpful diagnostics for missing initializer

2018-10-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63374 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug c++/49171] [C++0x][constexpr] Constant expressions support reinterpret_cast

2018-10-07 Thread comexk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49171 comexk at gmail dot com changed: What|Removed |Added CC||comexk at gmail dot com ---

[Bug c++/87542] [7/8/9 Regression] bogus error on attribute format with a named constant argument

2018-10-07 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87542 Martin Sebor changed: What|Removed |Added Keywords||patch Status|UNCONFIRMED

[Bug c++/87541] [7/8/9 Regression] ICE using a constant decl as an attribute alloc_size argument

2018-10-07 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87541 Martin Sebor changed: What|Removed |Added Keywords||patch Summary|]7/8

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-07 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 Martin Sebor changed: What|Removed |Added Keywords||diagnostic

[Bug fortran/54613] [F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=

2018-10-07 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54613 --- Comment #12 from Thomas Koenig --- Created attachment 44803 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44803=edit First piece of the work... This adds the parsing, checking, resolution and calling of the library routines (if any).

[Bug objc/80912] enhancement: -Wundeclared-selector improvements

2018-10-07 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80912 --- Comment #3 from mrs at gcc dot gnu.org --- Yes, what you say seems reasonable.

[Bug objc/80912] enhancement: -Wundeclared-selector improvements

2018-10-07 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80912 mrs at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/87545] New: [9 Regression] -mtune=intel regressions

2018-10-07 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87545 Bug ID: 87545 Summary: [9 Regression] -mtune=intel regressions Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-07 Thread gael.guennebaud at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #2 from Gael Guennebaud --- Indeed, if I redefine max_size as follows instead of relying on std::allocator then the warning is gone: size_type max_size() const { return std::numeric_limits::max()/sizeof(T); }

[Bug libstdc++/80977] uniform_int_distribution downscaling throws away perfectly good entropy

2018-10-07 Thread g...@christoph-conrads.name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80977 --- Comment #3 from Christoph Conrads --- With GCC bug 80977, half of all values from the random bit generator may be ignored by std::uniform_int_distribution.

[Bug libstdc++/80977] uniform_int_distribution downscaling throws away perfectly good entropy

2018-10-07 Thread g...@christoph-conrads.name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80977 --- Comment #2 from Christoph Conrads --- Created attachment 44802 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44802=edit Patch proposal for GCC bug 80977 This patch attempts to fix bug 80977. The code in __generate_impl was not tested

[Bug libstdc++/80977] uniform_int_distribution downscaling throws away perfectly good entropy

2018-10-07 Thread g...@christoph-conrads.name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80977 Christoph Conrads changed: What|Removed |Added CC||g...@christoph-conrads.name ---

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-07 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 Marc Glisse changed: What|Removed |Added Component|c++ |libstdc++ --- Comment #1 from Marc Glisse

[Bug c++/87544] New: alloc-size-larger-than incorrectly triggered

2018-10-07 Thread gael.guennebaud at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 Bug ID: 87544 Summary: alloc-size-larger-than incorrectly triggered Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++