[PATCH] libsanitizer: Fix compile error with linux-5.12

2021-05-09 Thread guoren--- via Gcc
From: Guo Ren ../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:133:10: fatal error: linux/cyclades.h: No such file or directory 133 | #include | ^~ Linux has remove the cyclades driver:

Re: State of AutoFDO in GCC

2021-05-09 Thread Andi Kleen via Gcc
With my tests, AutoFDO could achieve almost half of the effect of instrumentation FDO on real applications such as MySQL 8.0.20 . Likely this could be improved with some of the missing changes. Apparently discriminator support is worth quite a bit especially on dense C++ code bases. Without

Re: State of AutoFDO in GCC

2021-05-09 Thread Jan Hubicka
> > > With my tests, AutoFDO could achieve almost half of the effect of > > instrumentation FDO on real applications such as MySQL 8.0.20 . > > Likely this could be improved with some of the missing changes. Apparently > discriminator support is worth quite a bit especially on dense C++ code > ba

Re: GCC 8.5 Release Candidate available from gcc.gnu.org

2021-05-09 Thread Iain Sandoe via Gcc
William Seurer via Gcc wrote: On 5/7/21 2:48 PM, Jakub Jelinek via Gcc wrote: The first release candidate for GCC 8.5 is available from https://gcc.gnu.org/pub/gcc/snapshots/8.5.0-RC-20210507/ ftp://gcc.gnu.org/pub/gcc/snapshots/8.5.0-RC-20210507 and shortly its mirrors. It has been gener

gcc-12-20210509 is now available

2021-05-09 Thread GCC Administrator via Gcc
Snapshot gcc-12-20210509 is now available on https://gcc.gnu.org/pub/gcc/snapshots/12-20210509/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 12 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch