[PING 3][PATCHv6 0/4] glibc tunables

[Siddhesh Poyarekar]

Ping!

On Wednesday 16 November 2016 02:05 PM, Siddhesh Poyarekar wrote:
> Hi,
> 
> Here is iteration 6 of the tunables patchset, now with two patches palmed off
> to Adhemerval to worry about!  Here are changes from the previous patchset:
> 
>  - I discovered some implicit includes that broke aarch64 - shame on me for
>    missing them.
>  - I realized that __tunables_init used strncmp and strlen.  They're built into
>    ld.so too, but they are likely tunables targets and I don't want them to
>    break unintentionally in future, so off they go
>  - The patchset depends on Adhemerval's __access_noerrno patch[1] fixed up with
>    my comments on the patch.
> 
> The branch siddhesh/tunables has these patches and also Adhemerval's fixed up
> patch.  If you're watching this, please also review Adhemerval's
> __access_noerrno patch and help get that through.
> 
> Siddhesh
> 
> [1] https://sourceware.org/ml/libc-alpha/2016-11/msg00416.html
> 
> Siddhesh Poyarekar (4):
>   Add framework for tunables
>   Initialize tunable list with the GLIBC_TUNABLES environment variable
>   Enhance --enable-tunables to select tunables frontend at build time
>   User manual documentation for tunables
> 
>  INSTALL                                    |  18 ++
>  Makeconfig                                 |  16 ++
>  README.tunables                            |  84 ++++++
>  config.h.in                                |   3 +
>  config.make.in                             |   1 +
>  configure                                  |  17 ++
>  configure.ac                               |  10 +
>  csu/init-first.c                           |   2 -
>  csu/libc-start.c                           |  12 +
>  elf/Makefile                               |   7 +
>  elf/Versions                               |   3 +
>  elf/dl-support.c                           |   2 +
>  elf/dl-sysdep.c                            |   8 +
>  elf/dl-tunable-types.h                     |  46 +++
>  elf/dl-tunables.c                          | 447 +++++++++++++++++++++++++++++
>  elf/dl-tunables.h                          |  82 ++++++
>  elf/dl-tunables.list                       |  69 +++++
>  elf/rtld.c                                 |   2 +
>  malloc/Makefile                            |   6 +
>  malloc/arena.c                             |  54 ++++
>  malloc/tst-malloc-usable-static-tunables.c |   1 +
>  malloc/tst-malloc-usable-static.c          |   1 +
>  malloc/tst-malloc-usable-tunables.c        |   1 +
>  manual/Makefile                            |   3 +-
>  manual/install.texi                        |  21 ++
>  manual/probes.texi                         |   2 +-
>  manual/tunables.texi                       | 185 ++++++++++++
>  scripts/gen-tunables.awk                   | 157 ++++++++++
>  sysdeps/mach/hurd/dl-sysdep.c              |   8 +
>  29 files changed, 1264 insertions(+), 4 deletions(-)
>  create mode 100644 README.tunables
>  create mode 100644 elf/dl-tunable-types.h
>  create mode 100644 elf/dl-tunables.c
>  create mode 100644 elf/dl-tunables.h
>  create mode 100644 elf/dl-tunables.list
>  create mode 100644 malloc/tst-malloc-usable-static-tunables.c
>  create mode 100644 malloc/tst-malloc-usable-static.c
>  create mode 100644 malloc/tst-malloc-usable-tunables.c
>  create mode 100644 manual/tunables.texi
>  create mode 100644 scripts/gen-tunables.awk
>