[Buildroot] [PATCH] at91bootstrap: fix gcc-4.6.x overlap linker issue
Grégory Hermant
gregory.hermant at calao-systems.com
Mon Oct 1 15:58:10 UTC 2012
---
...at91bootstrap-1.16-gcc-4.6.x-ldscript-fix.patch | 53
++++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644
boot/at91bootstrap/at91bootstrap-1.16-gcc-4.6.x-ldscript-fix.patch
diff --git
a/boot/at91bootstrap/at91bootstrap-1.16-gcc-4.6.x-ldscript-fix.patch
b/boot/at91bootstrap/at91bootstrap-1.16-gcc-4.6.x-ldscript-fix.patch
new file mode 100644
index 0000000..56947c7
--- /dev/null
+++ b/boot/at91bootstrap/at91bootstrap-1.16-gcc-4.6.x-ldscript-fix.patch
@@ -0,0 +1,53 @@
+From 5a094e959cd216c1be148effc624eb12e2083de9 Mon Sep 17 00:00:00 2001
+From: Gregory Hermant <gregory.hermant at calao-systems.com>
+Date: Mon, 1 Oct 2012 16:54:43 +0200
+Subject: [PATCH] at91bootstrap-v1.16-ldscript-fix
+
+---
+ crt0_gnu.S | 2 +-
+ elf32-littlearm.lds | 12 +++++++++++-
+ 2 files changed, 12 insertions(+), 2 deletions(-)
+
+diff --git a/crt0_gnu.S b/crt0_gnu.S
+index 002feef..ea6581f 100644
+--- a/crt0_gnu.S
++++ b/crt0_gnu.S
+@@ -191,7 +191,7 @@ _go:
+ + .align
+ _lp_data:
+- .word _etext
++ .word _edummy
+ .word _sdata
+ .word _edata
+ +diff --git a/elf32-littlearm.lds b/elf32-littlearm.lds
+index a33952f..17b1646 100644
+--- a/elf32-littlearm.lds
++++ b/elf32-littlearm.lds
+@@ -10,11 +10,21 @@ SECTIONS
+ *(.rodata) /* read-only data (constants) */
+ *(.rodata*)
+ . = ALIGN(4);
++ *(.glue_7)
++ . = ALIGN(4);
++ *(.eh_frame)
++ . = ALIGN(4);
+ _etext = . ;
+ }
+ + /* collect all initialized .data sections */
+- .data : AT ( ADDR (.text) + SIZEOF (.text) ) { ++ /* .data : AT (
ADDR (.text) + SIZEOF (.text) ) { */
++ . = ALIGN(4);
++ .dummy : {
++ _edummy = .;
++ }
++ ++ .data : AT (LOADADDR(.dummy)) {
+ _sdata = .;
+ *(.vectors)
+ *(.data)
+-- +1.7.9.5
+
--
1.7.9.5
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