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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-11-12 10:59:04 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-11-12 10:59:04 +1100 |
| commit | 0526484aa345adbf790d1201a6f5d09be0a648a3 (patch) | |
| tree | 8da37ac2858a960e80dc59ebc4afc460935724f4 /arch/arm/kernel/unwind.c | |
| parent | e0ea8b2c0677e6cc44a0e5b867be48867f91de5b (diff) | |
| parent | aa021baa3295fa6e3f367d80f8955dd5176656eb (diff) | |
Merge commit 'origin/master' into next
Diffstat (limited to 'arch/arm/kernel/unwind.c')
| -rw-r--r-- | arch/arm/kernel/unwind.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c index 39baf1128bf..786ac2b6914 100644 --- a/arch/arm/kernel/unwind.c +++ b/arch/arm/kernel/unwind.c @@ -26,6 +26,15 @@ * http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html */ +#if !defined (__ARM_EABI__) +#warning Your compiler does not have EABI support. +#warning ARM unwind is known to compile only with EABI compilers. +#warning Change compiler or disable ARM_UNWIND option. +#elif (__GNUC__ == 4 && __GNUC_MINOR__ <= 2) +#warning Your compiler is too buggy; it is known to not compile ARM unwind support. +#warning Change compiler or disable ARM_UNWIND option. +#endif + #include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> |