]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
Kconfig: add config option for asm goto w/ outputs
authorNick Desaulniers <ndesaulniers@google.com>
Fri, 14 Feb 2020 22:18:11 +0000 (14:18 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 5 Jun 2020 02:28:07 +0000 (19:28 -0700)
commit587f17018a2c6c414e41a312b002faaef60cf423
tree881d00bb7269848b4601dd62baf5186e819e52de
parent886d7de631da71e30909980fdbf318f7caade262
Kconfig: add config option for asm goto w/ outputs

This allows C code to make use of compilers with support for output
variables along the fallthrough path via preprocessor define:

  CONFIG_CC_HAS_ASM_GOTO_OUTPUT

[ This is not used anywhere yet, and currently released compilers don't
  support this yet, but it's coming, and I have some local experimental
  patches to take advantage of it when it does   - Linus ]

Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
init/Kconfig