5.4-stable review patch. If anyone has any objections, please let me know.
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From: Chris Down chris@chrisdown.name
commit 1e66d50ad3a1dbf0169b14d502be59a4b1213149 upstream.
`hostname` may not be present on some systems as it's not mandated by POSIX/SUSv4. This isn't just a theoretical problem: on Arch Linux, `hostname` is provided by `inetutils`, which isn't part of the base distribution.
./scripts/mkcompile_h: line 38: hostname: command not found
Use `uname -n` instead, which is more likely to be available (and mandated by standards).
Signed-off-by: Chris Down chris@chrisdown.name Signed-off-by: Masahiro Yamada masahiroy@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- scripts/mkcompile_h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/scripts/mkcompile_h +++ b/scripts/mkcompile_h @@ -45,7 +45,7 @@ else LINUX_COMPILE_BY=$KBUILD_BUILD_USER fi if test -z "$KBUILD_BUILD_HOST"; then - LINUX_COMPILE_HOST=`hostname` + LINUX_COMPILE_HOST=`uname -n` else LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST fi