package/mdio-tools: needs fork

Fix the following build failure raised since the addition of the package
in commit 8fdf8731e7:

mdio.c: In function 'mdio_modprobe':
mdio.c:738:15: error: implicit declaration of function 'fork' [-Werror=implicit-function-declaration]
  738 |         pid = fork();
      |               ^~~~

Fixes:
 - http://autobuild.buildroot.org/results/c53aaeaa34dd4d6d9a57da196687beecaeed9fe2

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Joachim Wiberg <troglobit@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Fabrice Fontaine 2022-11-12 22:20:34 +01:00 committed by Yann E. MORIN
parent 0910ada70b
commit a0d1c6288a

View File

@ -1,12 +1,15 @@
comment "mdio-tools needs a Linux kernel to be built"
depends on BR2_USE_MMU
depends on !BR2_LINUX_KERNEL
comment "mdio-tools needs a toolchain w/ headers >= 5.1"
depends on BR2_USE_MMU
depends on BR2_LINUX_KERNEL
depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1
config BR2_PACKAGE_MDIO_TOOLS
bool "mdio-tools"
depends on BR2_USE_MMU # fork()
depends on BR2_LINUX_KERNEL
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1
select BR2_PACKAGE_LIBMNL