From 957a986214169a76c51e9f63a232b67f286889d8 Mon Sep 17 00:00:00 2001 From: Gustavo Zacarias Date: Fri, 25 Oct 2013 10:10:22 -0300 Subject: arch/Config.in: introduce BR2_KERNEL_64_USERLAND_32 symbol On some architectures one can be running a 64-bit kernel with a 32-bit userland. Such is the case for sparc64 (unsupported) for example and mips64 with n32 ABI. Some tools that interface directly with the kernel need to be built specially for this, so introduce this symbol to tweak their build in one central kludge to be future-proof. Example: bug #6602. Signed-off-by: Gustavo Zacarias Signed-off-by: Thomas Petazzoni --- arch/Config.in | 3 +++ arch/Config.in.mips | 1 + 2 files changed, 4 insertions(+) (limited to 'arch') diff --git a/arch/Config.in b/arch/Config.in index 3fd8c1c79..bc81dac7a 100644 --- a/arch/Config.in +++ b/arch/Config.in @@ -3,6 +3,9 @@ menu "Target options" config BR2_ARCH_IS_64 bool +config BR2_KERNEL_64_USERLAND_32 + bool + config BR2_SOFT_FLOAT bool diff --git a/arch/Config.in.mips b/arch/Config.in.mips index 86fbe6458..d70fd6366 100644 --- a/arch/Config.in.mips +++ b/arch/Config.in.mips @@ -47,6 +47,7 @@ config BR2_MIPS_OABI32 config BR2_MIPS_NABI32 bool "n32" depends on BR2_ARCH_IS_64 + select BR2_KERNEL_64_USERLAND_32 config BR2_MIPS_NABI64 bool "n64" depends on BR2_ARCH_IS_64 -- cgit v1.2.3