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| author |   Claudio Scordino <claudio@evidence.eu.com> | 2009-10-30 12:06:05 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2009-11-02 16:59:45 +0000 |
| commit | 6603a4fd5195a004dec5f9568e38ff76bae630c1 (patch) | |
| tree | a623de325bbe8e4ba024daee6bc8263f6da69180 /arch/arm/mm/proc-v7.S | |
| parent | ARM: 5774/1: Fix Realview ARM1176PB board reboot (diff) | |
| download | linux-dev-6603a4fd5195a004dec5f9568e38ff76bae630c1.tar.xz linux-dev-6603a4fd5195a004dec5f9568e38ff76bae630c1.zip | |
ARM: 5776/1: Check compiler version and EABI support when adding ARM unwind support.
ARM unwind is known to compile only with EABI and not-buggy compilers.
The problem is not the unwinding information but the -fno-frame-pointer
option added as a result of !CONFIG_FRAME_POINTER. Now we check the
compiler and raise a #warning in case of wrong compiler.
Signed-off-by: Claudio Scordino <claudio@evidence.eu.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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