[at91] fix u-boot linking failure with an EABI toolchain

SVN-Revision: 18207

diff --git a/target/linux/at91/image/u-boot/patches/015-eabi_fixes.patch b/target/linux/at91/image/u-boot/patches/015-eabi_fixes.patch
new file mode 100644 (file)
index 0000000..ec94a4b
--- /dev/null
+++ b/target/linux/at91/image/u-boot/patches/015-eabi_fixes.patch
@@ -0,0 +1,52 @@
+Index: git/lib_arm/div0.c
+===================================================================
+--- git.orig/lib_arm/div0.c
++++ git/lib_arm/div0.c
+@@ -22,9 +22,3 @@
+  */
+ 
+ /* Replacement (=dummy) for GNU/Linux division-by zero handler */
+-void __div0 (void)
+-{
+-      extern void hang (void);
+-
+-      hang();
+-}
+Index: git/Makefile
+===================================================================
+--- git.orig/Makefile
++++ git/Makefile
+@@ -225,7 +225,7 @@ LIBS := $(addprefix $(obj),$(LIBS))
+ .PHONY : $(LIBS)
+ 
+ # Add GCC lib
+-PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
++PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc -lgcc_eh
+ 
+ # The "tools" are needed early, so put this first
+ # Don't include stuff already done in $(LIBS)
+--- a/board/vlink/vlink.c      2009-10-29 16:40:33.000000000 +0100
++++ b/board/vlink/vlink.c      2009-10-29 16:43:27.000000000 +0100
+@@ -33,6 +33,9 @@
+  * Miscelaneous platform dependent initialisations
+  */
+ 
++void raise() {}
++void abort() {}
++
+ int board_init (void)
+ {
+       DECLARE_GLOBAL_DATA_PTR;
+--- a/board/vlink/u-boot.lds   2009-10-29 16:40:33.000000000 +0100
++++ b/board/vlink/u-boot.lds   2009-10-29 16:43:57.000000000 +0100
+@@ -38,6 +38,10 @@
+ 
+       . = ALIGN(4);
+       .rodata : { *(.rodata) }
++      .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
++      __exidx_start = .;
++      .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
++      __exidx_end = .;
+ 
+       . = ALIGN(4);
+       .data : { *(.data) }