diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2015-08-03 08:21:39 +0000 |
|---|---|---|
| committer | abiesheuvel <abiesheuvel@Edk2> | 2015-08-03 08:21:39 +0000 |
| commit | fa1d29d5cce3d6acc70dcfa0445a4069f547f6e1 (patch) | |
| tree | 849685be63ebd4a354a82369265f4d3d0412629d /BaseTools | |
| parent | e90ba6e1eaa88f7552df0b5d1304a0f5a78cd977 (diff) | |
| download | edk2-platforms-fa1d29d5cce3d6acc70dcfa0445a4069f547f6e1.tar.xz | |
BaseTools IA32/X64: move .rodata to PE/COFF .text section
The .rodata ELF section contains constant non-executable data that
should never be modified by the program itself. Since the risk of
inadvertent modification is typically higher than the risk of
inadvertent execution, it makes sense to put this data in the
R-X .text section rather than in the RW- .data section.
So move it there.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Tested-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18131 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'BaseTools')
| -rw-r--r-- | BaseTools/Scripts/gcc-4K-align-ld-script | 2 | ||||
| -rw-r--r-- | BaseTools/Scripts/gcc4.4-ld-script | 2 | ||||
| -rw-r--r-- | BaseTools/Scripts/gcc4.9-ld-script | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/BaseTools/Scripts/gcc-4K-align-ld-script b/BaseTools/Scripts/gcc-4K-align-ld-script index 16cf623a33..1f0f1afb27 100644 --- a/BaseTools/Scripts/gcc-4K-align-ld-script +++ b/BaseTools/Scripts/gcc-4K-align-ld-script @@ -6,12 +6,12 @@ SECTIONS .text : ALIGN(0x1000)
{
*(.text .stub .text.* .gnu.linkonce.t.*)
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
. = ALIGN(0x20);
}
.data : ALIGN(0x1000)
{
*(
- .rodata .rodata.* .gnu.linkonce.r.*
.data .data.* .gnu.linkonce.d.*
.bss .bss.*
*COM*
diff --git a/BaseTools/Scripts/gcc4.4-ld-script b/BaseTools/Scripts/gcc4.4-ld-script index c0aa621804..22b3220816 100644 --- a/BaseTools/Scripts/gcc4.4-ld-script +++ b/BaseTools/Scripts/gcc4.4-ld-script @@ -6,12 +6,12 @@ SECTIONS .text ALIGN(0x20) :
{
*(.text .stub .text.* .gnu.linkonce.t.*)
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
. = ALIGN(0x20);
}
.data ALIGN(0x20) :
{
*(
- .rodata .rodata.* .gnu.linkonce.r.*
.data .data.* .gnu.linkonce.d.*
.bss .bss.*
*COM*
diff --git a/BaseTools/Scripts/gcc4.9-ld-script b/BaseTools/Scripts/gcc4.9-ld-script index 37a93cd85e..2ac86e38fa 100644 --- a/BaseTools/Scripts/gcc4.9-ld-script +++ b/BaseTools/Scripts/gcc4.9-ld-script @@ -6,12 +6,12 @@ SECTIONS .text ALIGN(0x20) :
{
*(.text .stub .text.* .gnu.linkonce.t.*)
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
. = ALIGN(0x20);
}
.data ALIGN(0x40) :
{
*(
- .rodata .rodata.* .gnu.linkonce.r.*
.data .data.* .gnu.linkonce.d.*
.bss .bss.*
*COM*
|