diff options
| author | Philip Guenther <guenther@cvs.openbsd.org> | 2019-11-09 20:07:01 +0000 |
|---|---|---|
| committer | Philip Guenther <guenther@cvs.openbsd.org> | 2019-11-09 20:07:01 +0000 |
| commit | 79ae1b85e00b046d6b83378e2374a08e91d8c79c (patch) | |
| tree | 48a44463abbea2016493120f3beed6dd69e657f8 /sys/arch/loongson | |
| parent | f297199eb02ce6fac9f8f676bcb421a30a7740ff (diff) | |
Retguard will start using sections named ".openbsd.randomdata.retguard.*"
and not just ".openbsd.randomdata.retguard". Accept both in the kernel
ldscripts so that they're placed together between the __retguard_{start,end}
symbols.
Similarly, match not just ".openbsd.randomdata" but also
".openbsd.randomdata.*" to pick up other random (pun intended) items.
While here, stub in those retguard bits into all the ldscripts.
ok deraadt@
Diffstat (limited to 'sys/arch/loongson')
| -rw-r--r-- | sys/arch/loongson/conf/ld.script | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/arch/loongson/conf/ld.script b/sys/arch/loongson/conf/ld.script index 4b58a5c08eb..c8680b0fc6c 100644 --- a/sys/arch/loongson/conf/ld.script +++ b/sys/arch/loongson/conf/ld.script @@ -10,7 +10,14 @@ SECTIONS _gp = ALIGN(16) + 0x7ff0; .data : { *(.data .data.* .gnu.linkonce.d.*) } .openbsd.randomdata : - { *(.openbsd.randomdata) } + { + /* XXX shouldn't this be placed next to rodata? */ + __retguard_start = ABSOLUTE(.); + *(.openbsd.randomdata.retguard .openbsd.randomdata.retguard.*) + /* XXX . = ALIGN(0x1000); */ + __retguard_end = ABSOLUTE(.); + *(.openbsd.randomdata .openbsd.randomdata.*) + } PROVIDE (edata = .); .sbss : { *(.sbss .sbss.* .gnu.linkonce.sb.* .scommon) } .bss : { *(.bss .bss.* .gnu.linkonce.b.* COMMON) } |