projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| a1367443 RH |
1 | /* |
| 2 | * Linker script for linux i386 replacement vdso. | |
| 3 | * | |
| 4 | * Copyright 2023 Linaro, Ltd. | |
| 5 | * | |
| 6 | * SPDX-License-Identifier: GPL-2.0-or-later | |
| 7 | */ | |
| 8 | ||
| 9 | ENTRY(__kernel_vsyscall) | |
| 10 | ||
| 11 | VERSION { | |
| 12 | LINUX_2.6 { | |
| 13 | global: | |
| 14 | __vdso_clock_gettime; | |
| 15 | __vdso_gettimeofday; | |
| 16 | __vdso_time; | |
| 17 | __vdso_clock_getres; | |
| 18 | __vdso_clock_gettime64; | |
| 19 | __vdso_getcpu; | |
| 20 | }; | |
| 21 | ||
| 22 | LINUX_2.5 { | |
| 23 | global: | |
| 24 | __kernel_vsyscall; | |
| 25 | __kernel_sigreturn; | |
| 26 | __kernel_rt_sigreturn; | |
| 27 | local: *; | |
| 28 | }; | |
| 29 | } | |
| 30 | ||
| 31 | PHDRS { | |
| 32 | phdr PT_PHDR FLAGS(4) PHDRS; | |
| 33 | load PT_LOAD FLAGS(7) FILEHDR PHDRS; /* FLAGS=RWX */ | |
| 34 | dynamic PT_DYNAMIC FLAGS(4); | |
| 35 | eh_frame_hdr PT_GNU_EH_FRAME; | |
| 36 | note PT_NOTE FLAGS(4); | |
| 37 | } | |
| 38 | ||
| 39 | SECTIONS { | |
| 40 | . = SIZEOF_HEADERS; | |
| 41 | ||
| 42 | /* | |
| 43 | * The following, including the FILEHDRS and PHDRS, are modified | |
| 44 | * when we relocate the binary. We want them to be initially | |
| 45 | * writable for the relocation; we'll force them read-only after. | |
| 46 | */ | |
| 47 | .note : { *(.note*) } :load :note | |
| 48 | .dynamic : { *(.dynamic) } :load :dynamic | |
| 49 | .dynsym : { *(.dynsym) } :load | |
| 50 | .data : { | |
| 51 | /* | |
| 52 | * There ought not be any real read-write data. | |
| 53 | * But since we manipulated the segment layout, | |
| 54 | * we have to put these sections somewhere. | |
| 55 | */ | |
| 56 | *(.data*) | |
| 57 | *(.sdata*) | |
| 58 | *(.got.plt) *(.got) | |
| 59 | *(.gnu.linkonce.d.*) | |
| 60 | *(.bss*) | |
| 61 | *(.dynbss*) | |
| 62 | *(.gnu.linkonce.b.*) | |
| 63 | } | |
| 64 | ||
| 65 | .rodata : { *(.rodata*) } | |
| 66 | .hash : { *(.hash) } | |
| 67 | .gnu.hash : { *(.gnu.hash) } | |
| 68 | .dynstr : { *(.dynstr) } | |
| 69 | .gnu.version : { *(.gnu.version) } | |
| 70 | .gnu.version_d : { *(.gnu.version_d) } | |
| 71 | .gnu.version_r : { *(.gnu.version_r) } | |
| 72 | .eh_frame_hdr : { *(.eh_frame_hdr) } :load :eh_frame_hdr | |
| 73 | .eh_frame : { *(.eh_frame) } :load | |
| 74 | ||
| 75 | .text : { *(.text*) } :load =0x90909090 | |
| 76 | } |