3 files changed, 23 insertions, 0 deletions
diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
index c0bb0a793e8..64761d01024 100644
--- a/gcc/config/i386/linux.h
+++ b/gcc/config/i386/linux.h
@@ -194,3 +194,11 @@ Boston, MA 02111-1307, USA.  */
 
 /* Get perform_* macros to build libgcc.a.  */
 #include "i386/perform.h"
+
+/* A C statement (sans semicolon) to output to the stdio stream
+   FILE the assembler definition of an uninitialized global label named
+   NAME whose size is SIZE bytes and alignment is ALIGN bytes.
+   Try to use asm_output_aligned_bss to implement this macro.  */
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, NAME, SIZE, ALIGN)
diff --git a/gcc/config/i386/sysv4.h b/gcc/config/i386/sysv4.h
index 92fcada03d5..a2dc9484d9a 100644
--- a/gcc/config/i386/sysv4.h
+++ b/gcc/config/i386/sysv4.h
@@ -243,3 +243,11 @@ do { long value[3];							\
    necessary when compiling PIC code.  */
 
 #define JUMP_TABLES_IN_TEXT_SECTION
+
+/* A C statement (sans semicolon) to output to the stdio stream
+   FILE the assembler definition of an uninitialized global label named
+   NAME whose size is SIZE bytes and alignment is ALIGN bytes.
+   Try to use asm_output_aligned_bss to implement this macro.  */
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, NAME, SIZE, ALIGN)
diff --git a/gcc/config/sparc/sysv4.h b/gcc/config/sparc/sysv4.h
index 1c69dd5ee17..ad6cd104c16 100644
--- a/gcc/config/sparc/sysv4.h
+++ b/gcc/config/sparc/sysv4.h
@@ -261,3 +261,10 @@ do { long value[4];							\
 	     4 * blockn, 4 * blockn, 4 * blockn); \
 }
 
+/* A C statement (sans semicolon) to output to the stdio stream
+   FILE the assembler definition of an uninitialized global label named
+   NAME whose size is SIZE bytes and alignment is ALIGN bytes.
+   Try to use asm_output_aligned_bss to implement this macro.  */
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, NAME, SIZE, ALIGN)