[uml-devel] [uml:for-linus-4.15-rc1 6/6] vector_user.c:(.text+0x397): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking

[kbuild t. r. <fen...@in...>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git for-linus-4.15-rc1
head:   ad1f62ab2bd43b962127af760d59a25ae1c93681
commit: ad1f62ab2bd43b962127af760d59a25ae1c93681 [6/6] High Performance UML Vector Network Driver
config: um-allyesconfig (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        git checkout ad1f62ab2bd43b962127af760d59a25ae1c93681
        # save the attached .config to linux build tree
        make ARCH=um 

All warnings (new ones prefixed by >>):

   arch/um/drivers/vde.o: In function `vde_open_real':
   (.text+0x951): warning: Using 'getgrnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   (.text+0x79c): warning: Using 'getpwuid' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   arch/um/drivers/vector_user.o: In function `user_init_socket_fds':
>> vector_user.c:(.text+0x397): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   arch/um/drivers/pcap.o: In function `pcap_nametoaddr':
   (.text+0xdef5): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   arch/um/drivers/pcap.o: In function `pcap_nametonetaddr':
   (.text+0xdf95): warning: Using 'getnetbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   arch/um/drivers/pcap.o: In function `pcap_nametoproto':
   (.text+0xe1b5): warning: Using 'getprotobyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   arch/um/drivers/pcap.o: In function `pcap_nametoport':
   (.text+0xdfe7): warning: Using 'getservbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
   drivers/auxdisplay/img-ascii-lcd.o: In function `img_ascii_lcd_probe':
   img-ascii-lcd.c:(.text+0x771): undefined reference to `devm_ioremap_resource'
   collect2: error: ld returned 1 exit status

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