From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 19 Dec 2014 00:18:03 +0000 (+0100)
Subject: MIPS: Compat: Fix build error if CONFIG_MIPS32_COMPAT but no compat ABI.
X-Git-Tag: fixes-v4.0-rc1~199^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78aaf956ba3ae0bfabbadc0393395cc4f7a7070f;p=pandora-kernel.git

MIPS: Compat: Fix build error if CONFIG_MIPS32_COMPAT but no compat ABI.

In that case nor __NR_seccomp_*_32 symbols will be defined in
<asm/unistd.h> so the attempt to use it in kernel.seccomp.c will fail
with:

kernel/seccomp.c:565:2: error: '__NR_seccomp_read_32' undeclared here (not in a function)
  __NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
  ^
kernel/seccomp.c:565:24: error: '__NR_seccomp_write_32' undeclared here (not in a function)
  __NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
                        ^
kernel/seccomp.c:565:47: error: '__NR_seccomp_exit_32' undeclared here (not in a function)
  __NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
                                               ^
kernel/seccomp.c:565:69: error: '__NR_seccomp_sigreturn_32' undeclared here (not in a function)
  __NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,

Solved by changing the compat ABIs in kconfig to select MIPS32_COMPAT
directly.  This also means the user no longer has to select MIPS32_COMPAT
before being able to see the ABI options.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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