[Bug target/81426] [SH]: unable to find a register to spill in class 'R0_REGS' when building webkit2gtk

2020-03-07 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81426 Oleg Endo changed: What|Removed |Added CC||olegendo at gcc dot gnu.org Ever confirm

[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2020-03-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org Sev

[Bug libstdc++/94087] New: std::random_device often fails when used from multiple threads

2020-03-07 Thread coryan+gccbugzilla at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94087 Bug ID: 94087 Summary: std::random_device often fails when used from multiple threads Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal

[Bug c++/85079] Segfault While Compiling DXX-Rebirth Project

2020-03-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85079 Andrew Pinski changed: What|Removed |Added Ever confirmed|1 |0 Status|WAITING

[Bug target/78636] PPC Optimization Bug in Libelemental unit test

2020-03-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78636 Andrew Pinski changed: What|Removed |Added Ever confirmed|1 |0 Status|WAITING

[Bug libstdc++/94033] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

2020-03-07 Thread rafael at espindo dot la
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033 --- Comment #5 from Rafael Avila de Espindola --- The regression (at least with the reduced testcase I uploaded) is from: commit 58487c21b6a47c3fff6c6958684de866216a5593 (HEAD) Author: Jonathan Wakely Date: Mon May 20 12:32:51 2019 +0100

[Bug libstdc++/94080] -mabi=ieeelongdouble and -mfloat128 cause libstc++ header breakage

2020-03-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94080 --- Comment #1 from Jonathan Wakely --- Due to a server move, bugzilla seems to have lost the original comments on this bug. They are archived at https://gcc.gnu.org/ml/gcc-bugs/2020-03/msg01310.html and https://gcc.gnu.org/ml/gcc-bugs/2020-03/ms

[Bug libstdc++/94080] -mabi=ieeelongdouble and -mfloat128 cause libstc++ header breakage

2020-03-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94080 There is a HUGE amount of work to do to make libstdc++ support it properly. I think I've already done most of it, but last time I tried to test it everything failed because glibc didn't have the necessary ieee long double support yet. I should ch

[Bug c++/94082] __builtin_memcpy in constexpr context should compile

2020-03-07 Thread fche at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94082 Frank Ch. Eigler changed: What|Removed |Added CC||fche at redhat dot com test

[Bug c/94086] New: Missed optimization when converting a bitfield to an integer on x86-64

2020-03-07 Thread larrowe.semaj11 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 Bug ID: 94086 Summary: Missed optimization when converting a bitfield to an integer on x86-64 Product: gcc Version: 9.2.0 Status: UNCONFIRMED Keywords: missed-o

[Bug target/85972] cr16/predicates.md:163: bad if test ?

2020-03-07 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85972 --- Comment #1 from David Binderman --- Still broken over a year later.

[Bug libstdc++/89991] Complex numbers: Calculation of imaginary part is not correct

2020-03-07 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89991 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org