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authorRichard Purdie <richard.purdie@linuxfoundation.org>2015-04-07 15:49:32 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-04-07 17:32:00 +0100
commit81449a31b57ecda52ef8741f59afc26b4d4022e9 (patch)
treee5bb4801a7a4cc8be24949053d6c7e9c74c27826
parent8fdf9a355291e7341f9c9a6c219349cf95326171 (diff)
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u-boot: Avoid issues with binutils-2.25
Add a patch based on one from Zhenhua Luo <zhenhua.luo@freescale.com> in the meta-fsl-ppc layer to avoid build failures for u-boot with the mpc8315e-rdb machine with binutils 2.25. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-bsp/u-boot/u-boot/0001-u-boot-mpc85xx-u-boot-.lds-remove-_GLOBAL_OFFSET_TAB.patch190
-rw-r--r--meta/recipes-bsp/u-boot/u-boot_2015.01.bb2
2 files changed, 192 insertions, 0 deletions
diff --git a/meta/recipes-bsp/u-boot/u-boot/0001-u-boot-mpc85xx-u-boot-.lds-remove-_GLOBAL_OFFSET_TAB.patch b/meta/recipes-bsp/u-boot/u-boot/0001-u-boot-mpc85xx-u-boot-.lds-remove-_GLOBAL_OFFSET_TAB.patch
new file mode 100644
index 0000000000..faf2985140
--- /dev/null
+++ b/meta/recipes-bsp/u-boot/u-boot/0001-u-boot-mpc85xx-u-boot-.lds-remove-_GLOBAL_OFFSET_TAB.patch
@@ -0,0 +1,190 @@
+From 9ba002f1b1afc7af84a352f4ecab32a30d7ba353 Mon Sep 17 00:00:00 2001
+From: Zhenhua Luo <zhenhua.luo@freescale.com>
+Date: Mon, 9 Feb 2015 18:33:56 +0800
+Subject: [PATCH] powerpc/cpu/*/u-boot*.lds: remove _GLOBAL_OFFSET_TABLE_
+ definition
+
+In binutils-2.25, the _GLOBAL_OFFSET_TABLE_ symbols defined by PROVIDE in
+u-boot.lds overrides the linker built-in symbols
+(https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=b893397a4b1316610f49819344817715e4305de9),
+so the linker is treating _GLOBAL_OFFSET_TABLE_ as a definition into the .reloc section.
+
+To align with the change of binutils-2.25, the _GLOBAL_OFFSET_TABLE_ symbol
+should not be defined in sections, and the symbols in linker generated .got
+section should be used(https://sourceware.org/ml/binutils/2008-09/msg00122.html).
+
+Fixed the following build errors with binutils-2.25:
+| powerpc-poky-linux-gnuspe-ld.bfd: _GLOBAL_OFFSET_TABLE_ not defined in linker created .got
+
+Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
+
+Upstream-Status: Pending
+
+Index: git/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
++++ git/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
+@@ -44,7 +44,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
++++ git/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
+@@ -22,7 +22,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
++++ git/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
+@@ -29,7 +29,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc85xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc85xx/u-boot.lds
++++ git/arch/powerpc/cpu/mpc85xx/u-boot.lds
+@@ -50,7 +50,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc8260/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc8260/u-boot.lds
++++ git/arch/powerpc/cpu/mpc8260/u-boot.lds
+@@ -27,7 +27,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/74xx_7xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/74xx_7xx/u-boot.lds
++++ git/arch/powerpc/cpu/74xx_7xx/u-boot.lds
+@@ -30,7 +30,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc512x/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc512x/u-boot.lds
++++ git/arch/powerpc/cpu/mpc512x/u-boot.lds
+@@ -24,7 +24,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ *(.fixup)
+Index: git/arch/powerpc/cpu/mpc5xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc5xx/u-boot.lds
++++ git/arch/powerpc/cpu/mpc5xx/u-boot.lds
+@@ -33,7 +33,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc5xxx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc5xxx/u-boot.lds
++++ git/arch/powerpc/cpu/mpc5xxx/u-boot.lds
+@@ -28,7 +28,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc83xx/u-boot-spl.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc83xx/u-boot-spl.lds
++++ git/arch/powerpc/cpu/mpc83xx/u-boot-spl.lds
+@@ -24,7 +24,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ }
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+
+Index: git/arch/powerpc/cpu/mpc83xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc83xx/u-boot.lds
++++ git/arch/powerpc/cpu/mpc83xx/u-boot.lds
+@@ -26,7 +26,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc86xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc86xx/u-boot.lds
++++ git/arch/powerpc/cpu/mpc86xx/u-boot.lds
+@@ -32,7 +32,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/mpc8xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/mpc8xx/u-boot.lds
++++ git/arch/powerpc/cpu/mpc8xx/u-boot.lds
+@@ -34,7 +34,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+Index: git/arch/powerpc/cpu/ppc4xx/u-boot.lds
+===================================================================
+--- git.orig/arch/powerpc/cpu/ppc4xx/u-boot.lds
++++ git/arch/powerpc/cpu/ppc4xx/u-boot.lds
+@@ -46,7 +46,6 @@ SECTIONS
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
diff --git a/meta/recipes-bsp/u-boot/u-boot_2015.01.bb b/meta/recipes-bsp/u-boot/u-boot_2015.01.bb
index 6feac3107d..70a1e545a0 100644
--- a/meta/recipes-bsp/u-boot/u-boot_2015.01.bb
+++ b/meta/recipes-bsp/u-boot/u-boot_2015.01.bb
@@ -2,6 +2,8 @@ require u-boot.inc
DEPENDS += "dtc-native"
+SRC_URI += "file://0001-u-boot-mpc85xx-u-boot-.lds-remove-_GLOBAL_OFFSET_TAB.patch"
+
# This revision corresponds to the tag "v2015.01"
# We use the revision in order to avoid having to fetch it from the repo during parse
SRCREV = "92fa7f53f1f3f03296f8ffb14bdf1baefab83368"