diff options
author | Trent Piepho | 2009-02-18 15:22:05 -0800 |
---|---|---|
committer | Wolfgang Denk | 2009-03-20 22:39:12 +0100 |
commit | f62fb99941c625605aa16a0097b396a5c16d2c88 (patch) | |
tree | a0269ee7e9fa0efacf18d9b6b2a44000c731aa0f /board/esd | |
parent | 566b652c7cdb0e5e0529bb3d1eaffbd2bf45a032 (diff) |
Fix all linker script to handle all rodata sections
A recent gcc added a new unaligned rodata section called '.rodata.str1.1',
which needs to be added the the linker script. Instead of just adding this
one section, we use a wildcard ".rodata*" to get all rodata linker section
gcc has now and might add in the future.
However, '*(.rodata*)' by itself will result in sub-optimal section
ordering. The sections will be sorted by object file, which causes extra
padding between the unaligned rodata.str.1.1 of one object file and the
aligned rodata of the next object file. This is easy to fix by using the
SORT_BY_ALIGNMENT command.
This patch has not be tested one most of the boards modified. Some boards
have a linker script that looks something like this:
*(.text)
. = ALIGN(16);
*(.rodata)
*(.rodata.str1.4)
*(.eh_frame)
I change this to:
*(.text)
. = ALIGN(16);
*(.eh_frame)
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
This means the start of rodata will no longer be 16 bytes aligned.
However, the boundary between text and rodata/eh_frame is still aligned to
16 bytes, which is what I think the real purpose of the ALIGN call is.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Diffstat (limited to 'board/esd')
26 files changed, 26 insertions, 78 deletions
diff --git a/board/esd/adciop/u-boot.lds b/board/esd/adciop/u-boot.lds index e9181637386..497eb1fe2e0 100644 --- a/board/esd/adciop/u-boot.lds +++ b/board/esd/adciop/u-boot.lds @@ -71,10 +71,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/apc405/u-boot.lds b/board/esd/apc405/u-boot.lds index 9697cc6b35d..9af2c09837d 100644 --- a/board/esd/apc405/u-boot.lds +++ b/board/esd/apc405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/ar405/u-boot.lds b/board/esd/ar405/u-boot.lds index 2c1cf92060b..d8fa93d3ef2 100644 --- a/board/esd/ar405/u-boot.lds +++ b/board/esd/ar405/u-boot.lds @@ -95,10 +95,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/ash405/u-boot.lds b/board/esd/ash405/u-boot.lds index e2e2512e75c..5308acbe020 100644 --- a/board/esd/ash405/u-boot.lds +++ b/board/esd/ash405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/canbt/u-boot.lds b/board/esd/canbt/u-boot.lds index 74280e61d48..e619ecf5fe5 100644 --- a/board/esd/canbt/u-boot.lds +++ b/board/esd/canbt/u-boot.lds @@ -93,10 +93,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/cms700/u-boot.lds b/board/esd/cms700/u-boot.lds index 9697cc6b35d..9af2c09837d 100644 --- a/board/esd/cms700/u-boot.lds +++ b/board/esd/cms700/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/cpci2dp/u-boot.lds b/board/esd/cpci2dp/u-boot.lds index 9697cc6b35d..9af2c09837d 100644 --- a/board/esd/cpci2dp/u-boot.lds +++ b/board/esd/cpci2dp/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/cpci405/u-boot.lds b/board/esd/cpci405/u-boot.lds index 5d5976167ba..8c010162f00 100644 --- a/board/esd/cpci405/u-boot.lds +++ b/board/esd/cpci405/u-boot.lds @@ -67,10 +67,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/cpci750/u-boot.lds b/board/esd/cpci750/u-boot.lds index ff2d8b7fe44..632921ae539 100644 --- a/board/esd/cpci750/u-boot.lds +++ b/board/esd/cpci750/u-boot.lds @@ -70,10 +70,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/cpciiser4/u-boot.lds b/board/esd/cpciiser4/u-boot.lds index 9697cc6b35d..9af2c09837d 100644 --- a/board/esd/cpciiser4/u-boot.lds +++ b/board/esd/cpciiser4/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/dasa_sim/u-boot.lds b/board/esd/dasa_sim/u-boot.lds index 6acf7b846e2..02e29bb526e 100644 --- a/board/esd/dasa_sim/u-boot.lds +++ b/board/esd/dasa_sim/u-boot.lds @@ -96,10 +96,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/dp405/u-boot.lds b/board/esd/dp405/u-boot.lds index d8fbea396b6..9beb5b04273 100644 --- a/board/esd/dp405/u-boot.lds +++ b/board/esd/dp405/u-boot.lds @@ -83,10 +83,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/du405/u-boot.lds b/board/esd/du405/u-boot.lds index 858ae61ec9e..8c57905c559 100644 --- a/board/esd/du405/u-boot.lds +++ b/board/esd/du405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/du440/u-boot.lds b/board/esd/du440/u-boot.lds index 05152b7f75e..7798722eb9e 100644 --- a/board/esd/du440/u-boot.lds +++ b/board/esd/du440/u-boot.lds @@ -75,9 +75,7 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/hh405/u-boot.lds b/board/esd/hh405/u-boot.lds index 9697cc6b35d..9af2c09837d 100644 --- a/board/esd/hh405/u-boot.lds +++ b/board/esd/hh405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/hub405/u-boot.lds b/board/esd/hub405/u-boot.lds index 6908106c2c8..f51fc56ea2e 100644 --- a/board/esd/hub405/u-boot.lds +++ b/board/esd/hub405/u-boot.lds @@ -83,10 +83,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/ocrtc/u-boot.lds b/board/esd/ocrtc/u-boot.lds index 1fb754c50e0..1b50b6d4da2 100644 --- a/board/esd/ocrtc/u-boot.lds +++ b/board/esd/ocrtc/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/pci405/u-boot.lds b/board/esd/pci405/u-boot.lds index 9697cc6b35d..9af2c09837d 100644 --- a/board/esd/pci405/u-boot.lds +++ b/board/esd/pci405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/plu405/u-boot.lds b/board/esd/plu405/u-boot.lds index fd5f3dfd13b..b7aa160a580 100644 --- a/board/esd/plu405/u-boot.lds +++ b/board/esd/plu405/u-boot.lds @@ -70,10 +70,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/pmc405/u-boot.lds b/board/esd/pmc405/u-boot.lds index ca615f509c1..30c3ad944c9 100644 --- a/board/esd/pmc405/u-boot.lds +++ b/board/esd/pmc405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/pmc440/u-boot-nand.lds b/board/esd/pmc440/u-boot-nand.lds index 6e1e16997d4..b580e0bd10c 100644 --- a/board/esd/pmc440/u-boot-nand.lds +++ b/board/esd/pmc440/u-boot-nand.lds @@ -69,9 +69,7 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/pmc440/u-boot.lds b/board/esd/pmc440/u-boot.lds index 05152b7f75e..7798722eb9e 100644 --- a/board/esd/pmc440/u-boot.lds +++ b/board/esd/pmc440/u-boot.lds @@ -75,9 +75,7 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/tasreg/u-boot.lds b/board/esd/tasreg/u-boot.lds index aec7e9bf43a..e3230b9f20a 100644 --- a/board/esd/tasreg/u-boot.lds +++ b/board/esd/tasreg/u-boot.lds @@ -72,10 +72,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/voh405/u-boot.lds b/board/esd/voh405/u-boot.lds index d8fbea396b6..9beb5b04273 100644 --- a/board/esd/voh405/u-boot.lds +++ b/board/esd/voh405/u-boot.lds @@ -83,10 +83,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/vom405/u-boot.lds b/board/esd/vom405/u-boot.lds index c9472f934c2..f6cbe137ca9 100644 --- a/board/esd/vom405/u-boot.lds +++ b/board/esd/vom405/u-boot.lds @@ -70,10 +70,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } diff --git a/board/esd/wuh405/u-boot.lds b/board/esd/wuh405/u-boot.lds index e2e2512e75c..5308acbe020 100644 --- a/board/esd/wuh405/u-boot.lds +++ b/board/esd/wuh405/u-boot.lds @@ -82,10 +82,8 @@ SECTIONS PROVIDE (etext = .); .rodata : { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } .fini : { *(.fini) } =0 .ctors : { *(.ctors) } |