From 09d81184e103a07825d9f16e86e37c28d3605568 Mon Sep 17 00:00:00 2001 From: Albert ARIBAUD Date: Tue, 11 Jun 2013 14:17:31 +0200 Subject: remove all references to .dynsym MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Discard all .dynsym sections from linker scripts Remove all __dynsym_start definitions from linker scripts Remove all __dynsym_start references from the codebase Note: this touches include/asm-generic/sections.h, which is not ARM-specific, but actual uses of __dynsym_start are only in ARM, so this patch can safely go through the ARM repository. Signed-off-by: Albert ARIBAUD Tested-by: Lubomir Popov Tested-by: Jeroen Hofstee Reviewed-by: Benoît Thébaudeau --- board/actux3/u-boot.lds | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'board/actux3/u-boot.lds') diff --git a/board/actux3/u-boot.lds b/board/actux3/u-boot.lds index 44b990ee7ff..b7d29b4afa3 100644 --- a/board/actux3/u-boot.lds +++ b/board/actux3/u-boot.lds @@ -70,11 +70,6 @@ SECTIONS __rel_dyn_end = .; } - .dynsym : { - __dynsym_start = .; - *(.dynsym) - } - _end = .; /* @@ -96,6 +91,7 @@ SECTIONS KEEP(*(.__bss_end)); } + /DISCARD/ : { *(.dynsym) } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynamic*) } /DISCARD/ : { *(.plt*) } -- cgit v1.2.3 From d026dec8751378473b4f12eb87717c8059472b3e Mon Sep 17 00:00:00 2001 From: Albert ARIBAUD Date: Tue, 11 Jun 2013 14:17:33 +0200 Subject: arm: make __image_copy_{start, end} compiler-generated MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This change is only done where needed: some linker scripts may contain __image_copy_{start,end} yet remain unchanged. Also, __image_copy_end needs its own section; putting it in relocation sections changes their flags and makes relocation break. Signed-off-by: Albert ARIBAUD Tested-by: Lubomir Popov Tested-by: Jeroen Hofstee Reviewed-by: Benoît Thébaudeau --- board/actux3/u-boot.lds | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'board/actux3/u-boot.lds') diff --git a/board/actux3/u-boot.lds b/board/actux3/u-boot.lds index b7d29b4afa3..9d43e952848 100644 --- a/board/actux3/u-boot.lds +++ b/board/actux3/u-boot.lds @@ -30,6 +30,7 @@ SECTIONS . = ALIGN (4); .text : { + *(.__image_copy_start) arch/arm/cpu/ixp/start.o(.text*) net/libnet.o(.text*) board/actux3/libactux3.o(.text*) @@ -62,7 +63,10 @@ SECTIONS . = ALIGN (4); - __image_copy_end = .; + .image_copy_end : + { + *(.__image_copy_end) + } .rel.dyn : { __rel_dyn_start = .; -- cgit v1.2.3 From 47bd65ef057fb71b02b32741d5cfcaf03e2f0918 Mon Sep 17 00:00:00 2001 From: Albert ARIBAUD Date: Tue, 11 Jun 2013 14:17:34 +0200 Subject: arm: make __rel_dyn_{start, end} compiler-generated MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This change is only done where needed: some linker scripts may contain relocation symbols yet remain unchanged. __rel_dyn_start and __rel_dyn_end each requires its own output section; putting them in relocation sections changes their flags and breaks relocation. Signed-off-by: Albert ARIBAUD Tested-by: Lubomir Popov Tested-by: Jeroen Hofstee Reviewed-by: Benoît Thébaudeau --- board/actux3/u-boot.lds | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'board/actux3/u-boot.lds') diff --git a/board/actux3/u-boot.lds b/board/actux3/u-boot.lds index 9d43e952848..5610644d79b 100644 --- a/board/actux3/u-boot.lds +++ b/board/actux3/u-boot.lds @@ -68,10 +68,18 @@ SECTIONS *(.__image_copy_end) } + .rel_dyn_start : + { + *(.__rel_dyn_start) + } + .rel.dyn : { - __rel_dyn_start = .; *(.rel*) - __rel_dyn_end = .; + } + + .rel_dyn_end : + { + *(.__rel_dyn_end) } _end = .; -- cgit v1.2.3