ARM: 8372/1: KGDB does not build on BE32

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KGDB requires code patching, which only works on little-endian
or newer big-endian (BE8) machines but not on the older big-endian
ones (BE32) where it results in this build error:

arch/arm/kernel/patch.c: In function '__patch_text_real':
arch/arm/kernel/patch.c:93:4: error: implicit declaration of function '__opcode_to_mem_thumb32' [-Werror=implicit-function-declaration]
    insn = __opcode_to_mem_thumb32(insn);

This adds a Kconfig dependency to avoid the broken case and
for all other symbols that require code patching.

Fixes: 23a4e4050b ("arm: kgdb: Handle read-only text / modules")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Arnd Bergmann 2015-05-26 15:38:01 +01:00 • committed by Russell King

parent 0361748f3b

commit cfeec79eb2

1 changed files with 4 additions and 4 deletions

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arch/arm/Kconfig

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