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cd34e202fa
Some improper formatting caused the .eh_frame generation to fail, resulting in gcc/g++ testsuite failures with regards to unwinding through the vDSO. Now that someone is actually working on this on the gcc side it's time to fix up the kernel side, too. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
40 lines
1.1 KiB
ArmAsm
40 lines
1.1 KiB
ArmAsm
.text
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.globl __kernel_vsyscall
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.type __kernel_vsyscall,@function
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__kernel_vsyscall:
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.LSTART_vsyscall:
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trapa #0x10
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nop
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.LEND_vsyscall:
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.size __kernel_vsyscall,.-.LSTART_vsyscall
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.previous
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.section .eh_frame,"a",@progbits
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.LCIE:
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.ualong .LCIE_end - .LCIE_start
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.LCIE_start:
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.ualong 0 /* CIE ID */
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.byte 0x1 /* Version number */
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.string "zR" /* NUL-terminated augmentation string */
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.uleb128 0x1 /* Code alignment factor */
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.sleb128 -4 /* Data alignment factor */
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.byte 0x11 /* Return address register column */
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.uleb128 0x1 /* Augmentation length and data */
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.byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */
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.byte 0xc,0xf,0x0 /* DW_CFA_def_cfa: r15 ofs 0 */
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.align 2
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.LCIE_end:
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.ualong .LFDE_end-.LFDE_start /* Length FDE */
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.LFDE_start:
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.ualong .LFDE_start-.LCIE /* CIE pointer */
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.ualong .LSTART_vsyscall-. /* PC-relative start address */
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.ualong .LEND_vsyscall-.LSTART_vsyscall
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.uleb128 0 /* Augmentation */
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.align 2
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.LFDE_end:
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.previous
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/* Get the common code for the sigreturn entry points */
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#include "vsyscall-sigreturn.S"
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