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author | Ingo Molnar <mingo@elte.hu> | 2009-05-18 08:15:09 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-05-18 08:15:35 (GMT) |
commit | 1079cac0f4eb7d968395378b1625979d4c818dd6 (patch) | |
tree | d261058d95d27fe7250511d5fad69db30dc17731 /arch/xtensa/kernel/Makefile | |
parent | 5872144f64b34a5942f6b4acedc90b02de72c58b (diff) | |
parent | 1406de8e11eb043681297adf86d6892ff8efc27a (diff) | |
download | linux-fsl-qoriq-1079cac0f4eb7d968395378b1625979d4c818dd6.tar.xz |
Merge commit 'v2.6.30-rc6' into tracing/core
Merge reason: we were on an -rc4 base, sync up to -rc6
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/xtensa/kernel/Makefile')
-rw-r--r-- | arch/xtensa/kernel/Makefile | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index 7419dbc..fe3186de 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -4,15 +4,30 @@ extra-y := head.o vmlinux.lds - obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o \ setup.o signal.o syscall.o time.o traps.o vectors.o platform.o \ pci-dma.o init_task.o io.o -## windowspill.o - obj-$(CONFIG_KGDB) += xtensa-stub.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o +# In the Xtensa architecture, assembly generates literals which must always +# precede the L32R instruction with a relative offset less than 256 kB. +# Therefore, the .text and .literal section must be combined in parenthesis +# in the linker script, such as: *(.literal .text). +# +# We need to post-process the generated vmlinux.lds scripts to convert +# *(xxx.text) to *(xxx.literal xxx.text) for the following text sections: +# .text .ref.text .*init.text .*exit.text .text.* +# +# Replicate rules in scripts/Makefile.build + +sed-y = -e 's/(\(\.[a-z]*it\|\.ref\|\)\.text)/(\1.literal \1.text)/g' \ + -e 's/(\(\.text\.[a-z]*\))/(\1.literal \1)/g' + +quiet_cmd__cpp_lds_S = LDS $@ + cmd__cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ $< | sed $(sed-y) >$@ +$(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE + $(call if_changed_dep,_cpp_lds_S) |