uml: fix linker script alignment bugs

Fix a class of bugs in the UML linker scripts which caused section boundary
variables to sometimes not line up with their sections.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 77 insertions, 47 deletions

diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
index e3f010bd12b3..cb0248616d49 100644
--- a/include/asm-um/common.lds.S
+++ b/include/asm-um/common.lds.S
@@ -16,82 +16,112 @@
 
   . = ALIGN(4096);
   .note : { *(.note.*) }
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
+  __ex_table : {
+        __start___ex_table = .;
+        *(__ex_table)
+        __stop___ex_table = .;
+  }
 
   BUG_TABLE
 
-  __uml_setup_start = .;
-  .uml.setup.init : { *(.uml.setup.init) }
-  __uml_setup_end = .;
+  .uml.setup.init : {
+        __uml_setup_start = .;
+        *(.uml.setup.init)
+        __uml_setup_end = .;
+  }
         
-  __uml_help_start = .;
-  .uml.help.init : { *(.uml.help.init) }
-  __uml_help_end = .;
+  .uml.help.init : {
+        __uml_help_start = .;
+        *(.uml.help.init)
+        __uml_help_end = .;
+  }
         
-  __uml_postsetup_start = .;
-  .uml.postsetup.init : { *(.uml.postsetup.init) }
-  __uml_postsetup_end = .;
+  .uml.postsetup.init : {
+        __uml_postsetup_start = .;
+        *(.uml.postsetup.init)
+        __uml_postsetup_end = .;
+  }
         
-  __setup_start = .;
-  .init.setup : { *(.init.setup) }
-  __setup_end = .;
+  .init.setup : {
+        __setup_start = .;
+        *(.init.setup)
+        __setup_end = .;
+  }
 
   . = ALIGN(32);
-  __per_cpu_start = . ; 
-  .data.percpu : { *(.data.percpu) }
-  __per_cpu_end = . ;
+  .data.percpu : {
+        __per_cpu_start = . ;
+        *(.data.percpu)
+        __per_cpu_end = . ;
+  }
         
-  __initcall_start = .;
   .initcall.init : {
+        __initcall_start = .;
         INITCALLS
+        __initcall_end = .;
   }
-  __initcall_end = .;
 
-  __con_initcall_start = .;
-  .con_initcall.init : { *(.con_initcall.init) }
-  __con_initcall_end = .;
+  .con_initcall.init : {
+        __con_initcall_start = .;
+        *(.con_initcall.init)
+        __con_initcall_end = .;
+  }
 
-  __uml_initcall_start = .;
-  .uml.initcall.init : { *(.uml.initcall.init) }
-  __uml_initcall_end = .;
+  .uml.initcall.init : {
+        __uml_initcall_start = .;
+        *(.uml.initcall.init)
+        __uml_initcall_end = .;
+  }
   __init_end = .;
 
   SECURITY_INIT
 
-  __exitcall_begin = .;
-  .exitcall : { *(.exitcall.exit) }
-  __exitcall_end = .;
+  .exitcall : {
+        __exitcall_begin = .;
+        *(.exitcall.exit)
+        __exitcall_end = .;
+  }
 
-  __uml_exitcall_begin = .;
-  .uml.exitcall : { *(.uml.exitcall.exit) }
-  __uml_exitcall_end = .;
+  .uml.exitcall : {
+        __uml_exitcall_begin = .;
+        *(.uml.exitcall.exit)
+        __uml_exitcall_end = .;
+  }
 
   . = ALIGN(4);
-  __alt_instructions = .;
-  .altinstructions : { *(.altinstructions) }
-  __alt_instructions_end = .;
+  .altinstructions : {
+        __alt_instructions = .;
+        *(.altinstructions)
+        __alt_instructions_end = .;
+  }
   .altinstr_replacement : { *(.altinstr_replacement) }
   /* .exit.text is discard at runtime, not link time, to deal with references
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
 
-  __preinit_array_start = .;
-  .preinit_array : { *(.preinit_array) }
-  __preinit_array_end = .;
-  __init_array_start = .;
-  .init_array : { *(.init_array) }
-  __init_array_end = .;
-  __fini_array_start = .;
-  .fini_array : { *(.fini_array) }
-  __fini_array_end = .;
+  .preinit_array : {
+        __preinit_array_start = .;
+        *(.preinit_array)
+        __preinit_array_end = .;
+  }
+  .init_array : {
+        __init_array_start = .;
+        *(.init_array)
+        __init_array_end = .;
+  }
+  .fini_array : {
+        __fini_array_start = .;
+        *(.fini_array)
+        __fini_array_end = .;
+  }
 
    . = ALIGN(4096);
-  __initramfs_start = .;
-  .init.ramfs : { *(.init.ramfs) }
-  __initramfs_end = .;
+  .init.ramfs : {
+        __initramfs_start = .;
+        *(.init.ramfs)
+        __initramfs_end = .;
+  }
 
   /* Sections to be discarded */
   /DISCARD/ : {