[Bug rtl-optimization/85605] Potentially missing optimization under x64 and ARM: seemingly unnecessary branch in codegen

2018-05-02 Thread sergey.ignatchenko at ithare dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85605 --- Comment #1 from sergey.ignatchenko at ithare dot com --- Command line switches (see also Godbolt link above): -O3 -fomit-frame-pointer

[Bug rtl-optimization/85605] New: Potentially missing optimization under x64 and ARM: seemingly unnecessary branch in codegen

2018-05-02 Thread sergey.ignatchenko at ithare dot com
Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: sergey.ignatchenko at ithare dot com Target Milestone: --- Code: == #include #include template inline bool cmp(T a, T2 b) { return

[Bug c++/84463] Supposedly-incompliant "error: '* key0' is not a constant expression"

2018-02-19 Thread sergey.ignatchenko at ithare dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84463 --- Comment #1 from sergey.ignatchenko at ithare dot com --- oops, forgot to mention command line: g++ -std=c++1z -lstdc++ -Werror ../chachatest.cpp where chachatest.cpp is provided in "CODE" section above

[Bug c++/84463] New: Supposedly-incompliant "error: '* key0' is not a constant expression"

2018-02-19 Thread sergey.ignatchenko at ithare dot com
Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: sergey.ignatchenko at ithare dot com Target Milestone: --- == COMPILER == root@ubuntu-gcc7:~/ithare/kscope/test/nix# g++ --version g++ (Ubuntu 7

[Bug c++/84401] New: Misleading error message when running out of RAM

2018-02-15 Thread sergey.ignatchenko at ithare dot com
Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: sergey.ignatchenko at ithare dot com Target Milestone: --- Whenever GCC consumes too much RAM (="the box doesn't have enough RAM to compile whatever-is-necessary-to-compile"), GCC is likely to be sent SI

[Bug c++/47488] sorry, unimplemented: string literal in function template signature

2018-02-11 Thread sergey.ignatchenko at ithare dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47488 sergey.ignatchenko at ithare dot com changed: What|Removed |Added CC||sergey.ignatchenko