mbox series

[0/4] Enable LTO support for rdma-core

Message ID 0-v1-f03f70229014+144-fix_lto_jgg@nvidia.com (mailing list archive)
Headers show
Series Enable LTO support for rdma-core | expand

Message

Jason Gunthorpe Nov. 16, 2020, 8:16 p.m. UTC 
GCC 10 finally has the function attribute to allow LTO to be mixed with
symbol versions. Use the function attribute instead of the top level
inline asm and have cmake deal with all this. Remove the LTO disablement
in the packaging files. Distros with GCC 10 will be compatible.

Fix several warnings GCC 10 LTO spits out so AZP remains warning free.

This is a PR:

https://github.com/linux-rdma/rdma-core/pull/880

Jason Gunthorpe (4):
  libibumad: Check for error returns in get_port()
  verbs: Simplify the logic assigning vid in
    ibv_resolve_eth_l2_from_gid()
  iwpmd: Always copy the ss_family in copy_iwpm_sockaddr()
  util: Use GCC 10's attribute symver to define compat symbol versions

 CMakeLists.txt              | 13 ++++++++++
 buildlib/FindLDSymVer.cmake | 28 ++++++++++++++-------
 buildlib/config.h.in        |  2 ++
 iwpmd/iwarp_pm_common.c     |  4 +++
 libibumad/umad.c            | 49 +++++++++++++++++++------------------
 libibverbs/verbs.c          |  7 ++----
 redhat/rdma-core.spec       |  7 ------
 suse/rdma-core.spec         |  2 --
 util/symver.h               |  9 +++++--
 9 files changed, 72 insertions(+), 49 deletions(-)