[uml] add upstream patch to fix linking failures on '__rela_iplt_end'

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21267 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/uml/patches-2.6.30/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.30/006-uml_libc_link_errors.patch
new file mode 100644 (file)
index 0000000..340a5f2
--- /dev/null
+++ b/target/linux/uml/patches-2.6.30/006-uml_libc_link_errors.patch
@@ -0,0 +1,54 @@
+diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
+index 7fcad58..85babf5 100644
+--- a/arch/um/kernel/dyn.lds.S
++++ b/arch/um/kernel/dyn.lds.S
+@@ -50,8 +50,21 @@ SECTIONS
+   .rela.got       : { *(.rela.got) }
+   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
+   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
+-  .rel.plt        : { *(.rel.plt) }
+-  .rela.plt       : { *(.rela.plt) }
++  /* Deal with multilib libc */
++  .rel.plt        :
++  {
++    *(.rel.plt)
++    PROVIDE_HIDDEN (__rel_iplt_start = .);
++    *(.rel.iplt)
++    PROVIDE_HIDDEN (__rel_iplt_end = .);
++  }
++  .rela.plt       :
++  {
++    *(.rela.plt)
++    PROVIDE_HIDDEN (__rela_iplt_start = .);
++    *(.rela.iplt)
++    PROVIDE_HIDDEN (__rela_iplt_end = .);
++  }
+   .init           : {
+     KEEP (*(.init))
+   } =0x90909090
+diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
+index e7a6cca..50d80e8 100644
+--- a/arch/um/kernel/uml.lds.S
++++ b/arch/um/kernel/uml.lds.S
+@@ -35,6 +35,21 @@ SECTIONS
+     *(.gnu.warning)
+     *(.gnu.linkonce.t*)
+   }
++  /* Deal with multilib libc */
++  .rel.plt        :
++  {
++    *(.rel.plt)
++    PROVIDE_HIDDEN (__rel_iplt_start = .);
++    *(.rel.iplt)
++    PROVIDE_HIDDEN (__rel_iplt_end = .);
++  }
++  .rela.plt       :
++  {
++    *(.rela.plt)
++    PROVIDE_HIDDEN (__rela_iplt_start = .);
++    *(.rela.iplt)
++    PROVIDE_HIDDEN (__rela_iplt_end = .);
++  }
+
+   . = ALIGN(PAGE_SIZE);
+   .syscall_stub : {

diff --git a/target/linux/uml/patches-2.6.33/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.33/006-uml_libc_link_errors.patch
new file mode 100644 (file)
index 0000000..340a5f2
--- /dev/null
+++ b/target/linux/uml/patches-2.6.33/006-uml_libc_link_errors.patch
@@ -0,0 +1,54 @@
+diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
+index 7fcad58..85babf5 100644
+--- a/arch/um/kernel/dyn.lds.S
++++ b/arch/um/kernel/dyn.lds.S
+@@ -50,8 +50,21 @@ SECTIONS
+   .rela.got       : { *(.rela.got) }
+   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
+   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
+-  .rel.plt        : { *(.rel.plt) }
+-  .rela.plt       : { *(.rela.plt) }
++  /* Deal with multilib libc */
++  .rel.plt        :
++  {
++    *(.rel.plt)
++    PROVIDE_HIDDEN (__rel_iplt_start = .);
++    *(.rel.iplt)
++    PROVIDE_HIDDEN (__rel_iplt_end = .);
++  }
++  .rela.plt       :
++  {
++    *(.rela.plt)
++    PROVIDE_HIDDEN (__rela_iplt_start = .);
++    *(.rela.iplt)
++    PROVIDE_HIDDEN (__rela_iplt_end = .);
++  }
+   .init           : {
+     KEEP (*(.init))
+   } =0x90909090
+diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
+index e7a6cca..50d80e8 100644
+--- a/arch/um/kernel/uml.lds.S
++++ b/arch/um/kernel/uml.lds.S
+@@ -35,6 +35,21 @@ SECTIONS
+     *(.gnu.warning)
+     *(.gnu.linkonce.t*)
+   }
++  /* Deal with multilib libc */
++  .rel.plt        :
++  {
++    *(.rel.plt)
++    PROVIDE_HIDDEN (__rel_iplt_start = .);
++    *(.rel.iplt)
++    PROVIDE_HIDDEN (__rel_iplt_end = .);
++  }
++  .rela.plt       :
++  {
++    *(.rela.plt)
++    PROVIDE_HIDDEN (__rela_iplt_start = .);
++    *(.rela.iplt)
++    PROVIDE_HIDDEN (__rela_iplt_end = .);
++  }
+
+   . = ALIGN(PAGE_SIZE);
+   .syscall_stub : {

diff --git a/target/linux/uml/patches-2.6.34/006-uml_libc_link_errors.patch b/target/linux/uml/patches-2.6.34/006-uml_libc_link_errors.patch
new file mode 100644 (file)
index 0000000..340a5f2
--- /dev/null
+++ b/target/linux/uml/patches-2.6.34/006-uml_libc_link_errors.patch
@@ -0,0 +1,54 @@
+diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
+index 7fcad58..85babf5 100644
+--- a/arch/um/kernel/dyn.lds.S
++++ b/arch/um/kernel/dyn.lds.S
+@@ -50,8 +50,21 @@ SECTIONS
+   .rela.got       : { *(.rela.got) }
+   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
+   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
+-  .rel.plt        : { *(.rel.plt) }
+-  .rela.plt       : { *(.rela.plt) }
++  /* Deal with multilib libc */
++  .rel.plt        :
++  {
++    *(.rel.plt)
++    PROVIDE_HIDDEN (__rel_iplt_start = .);
++    *(.rel.iplt)
++    PROVIDE_HIDDEN (__rel_iplt_end = .);
++  }
++  .rela.plt       :
++  {
++    *(.rela.plt)
++    PROVIDE_HIDDEN (__rela_iplt_start = .);
++    *(.rela.iplt)
++    PROVIDE_HIDDEN (__rela_iplt_end = .);
++  }
+   .init           : {
+     KEEP (*(.init))
+   } =0x90909090
+diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
+index e7a6cca..50d80e8 100644
+--- a/arch/um/kernel/uml.lds.S
++++ b/arch/um/kernel/uml.lds.S
+@@ -35,6 +35,21 @@ SECTIONS
+     *(.gnu.warning)
+     *(.gnu.linkonce.t*)
+   }
++  /* Deal with multilib libc */
++  .rel.plt        :
++  {
++    *(.rel.plt)
++    PROVIDE_HIDDEN (__rel_iplt_start = .);
++    *(.rel.iplt)
++    PROVIDE_HIDDEN (__rel_iplt_end = .);
++  }
++  .rela.plt       :
++  {
++    *(.rela.plt)
++    PROVIDE_HIDDEN (__rela_iplt_start = .);
++    *(.rela.iplt)
++    PROVIDE_HIDDEN (__rela_iplt_end = .);
++  }
+
+   . = ALIGN(PAGE_SIZE);
+   .syscall_stub : {