[uml-devel] [uml:linux-next 2/5] arch/um/os-Linux/skas/process.c:236:19: error: 'NR_CPUS' undeclared here (not in a function)

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git linux-next
head:   5b4236e17cc1bd9fa14b2b0c7a4ae632d41f2e20
commit: 8bba077066d6d0a135b7be1970691522075bf905 [2/5] um: Set number of CPUs
config: um-x86_64_defconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout 8bba077066d6d0a135b7be1970691522075bf905
        # save the attached .config to linux build tree
        make ARCH=um SUBARCH=x86_64

All errors (new ones prefixed by >>):

>> arch/um/os-Linux/skas/process.c:236:19: error: 'NR_CPUS' undeclared here (not in a function)
    int userspace_pid[NR_CPUS];
                      ^~~~~~~

vim +/NR_CPUS +236 arch/um/os-Linux/skas/process.c

abaf6977 Gennady Sharapov 2006-01-18  230  	}
abaf6977 Gennady Sharapov 2006-01-18  231  
512b6fb1 Jeff Dike        2007-10-16  232  	kill(os_getpid(), SIGSTOP);
ba180fd4 Jeff Dike        2007-10-16  233  	return 0;
abaf6977 Gennady Sharapov 2006-01-18  234  }
abaf6977 Gennady Sharapov 2006-01-18  235  
abaf6977 Gennady Sharapov 2006-01-18 @236  int userspace_pid[NR_CPUS];
abaf6977 Gennady Sharapov 2006-01-18  237  
abaf6977 Gennady Sharapov 2006-01-18  238  int start_userspace(unsigned long stub_stack)
abaf6977 Gennady Sharapov 2006-01-18  239  {

:::::: The code at line 236 was first introduced by commit
:::::: abaf69773d8dda98b917d94c07757f6520da7bec [PATCH] uml: move libc-dependent skas process handling

:::::: TO: Gennady Sharapov <Gen...@in...>
:::::: CC: Linus Torvalds <tor...@g5...>

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