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| author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2010-11-17 06:51:52 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-11-17 17:55:37 +0900 |
| commit | 94ab115fd3e7f7e7f92f1645bbb6ba5414701b25 (patch) | |
| tree | e6ff2da9347be9f916460c296ef47216fa1b44db /arch/sh/kernel | |
| parent | a6786fdad97d2ef4454f75a11a4f2a3bf67f2348 (diff) | |
| download | linux-94ab115fd3e7f7e7f92f1645bbb6ba5414701b25.tar.gz | |
sh: fix vsyscall compilation due to .eh_frame issue
This patch fixes the following error obtained when compile the Kernel with the VSYSCALL support enabled: SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so sh4-linux/bin/ld: error in arch/sh/kernel/vsyscall/vsyscall-trapa.o(.eh_frame); no .eh_frame_hdr table will be created. AS arch/sh/kernel/vsyscall/vsyscall-syscall.o Disassembling the vsyscall-trapa.o code, with this fix applied, we get the __kernel_vsyscall symbol defined; otherwise it was missing. Disassembly of section .text: 00000000 <__kernel_vsyscall>: 0: 10 00 .word 0x0010 2: 00 00 .word 0x0000 [snip] 0000040 <__kernel_sigreturn>: 40: 05 93 mov.w 4e <__kernel_sigreturn+0xe>,r3 ! 77 42: 10 c3 trapa #16 [snip] 00000060 <__kernel_rt_sigreturn>: 60: 05 93 mov.w 6e <__kernel_rt_sigreturn+0xe>,r3 ! ad 62: 10 c3 trapa #16 [snip] Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Carmelo Amoroso <carmelo.amoroso@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/vsyscall/vsyscall-trapa.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/vsyscall/vsyscall-trapa.S b/arch/sh/kernel/vsyscall/vsyscall-trapa.S index 3b6eb34c43fa..3e70f851cdc6 100644 --- a/arch/sh/kernel/vsyscall/vsyscall-trapa.S +++ b/arch/sh/kernel/vsyscall/vsyscall-trapa.S @@ -8,9 +8,9 @@ __kernel_vsyscall: * fill out .eh_frame -- PFM. */ .LEND_vsyscall: .size __kernel_vsyscall,.-.LSTART_vsyscall - .previous .section .eh_frame,"a",@progbits + .previous .LCIE: .ualong .LCIE_end - .LCIE_start .LCIE_start: |