[PATCH] ARM: unwind: remove old check for GCC <= 4.2

[Nick Desaulniers]

Since
commit 0bddd227f3dc ("Documentation: update for gcc 4.9 requirement")
the minimum supported version of GCC is gcc-4.9. It's now safe to remove
this code.

Link: https://github.com/ClangBuiltLinux/linux/issues/427
Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
---
 arch/arm/kernel/unwind.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index f35eb584a18a..59fdf257bf8b 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -18,9 +18,6 @@
 #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) && !defined(__clang__)
-#warning Your compiler is too buggy; it is known to not compile ARM unwind support.
-#warning    Change compiler or disable ARM_UNWIND option.
 #endif
 #endif /* __CHECKER__ */
 
-- 
2.29.2.222.g5d2a92d10f8-goog