compiler-gcc: remove comment about gcc 4.5 from unreachable()

Browse source

Remove the comment about being unable to detect __builtin_unreachable.
__builtin_unreachable was implemented in the GCC 4.5 timeframe. The
kernel's minimum supported version of GCC is 4.6 since commit
cafa0010cd ("Raise the minimum required gcc version to 4.6"). Commit
cb984d101b ("compiler-gcc: integrate the various compiler-gcc[345].h
files") shows that unreachable() had different guards based on GCC
version.

Suggested-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>

...

This commit is contained in:

ndesaulniers@google.com 2018-10-15 14:24:27 -07:00 • committed by Miguel Ojeda

parent fe0640eb30

commit 1ff2fea5e3

1 changed files with 0 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

include/linux/compiler-gcc.h

View file