tests: Correct _bss_end alignment

Fixes:

  arm-none-eabi/bin/ld: __bss_end alignment
  collect2: error: ld returned 1 exit status

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/common.ld b/common.ld
index 2108fe6..3dc2e13 100644
--- a/common.ld
+++ b/common.ld
@@ -51,6 +51,7 @@ SECTIONS
       __data_start = .;
       __data_load = LOADADDR(.data);
       *(.data .data.* .gnu.linkonce.d.*)
+      . = ALIGN(4);
       __data_end = .;
     } >RAM AT>ROM
 
@@ -59,6 +60,7 @@ SECTIONS
       __bss_start = .;
       *(COMMON)
       *(.bss .bss.* .gnu.linkonce.b.*)
+      . = ALIGN(4);
       __bss_end = .;
     } >RAM AT>ROM