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authorStefan Liebler <stli@linux.ibm.com>2019-03-04 10:48:42 +0100
committerStefan Liebler <stli@linux.ibm.com>2019-03-04 10:48:42 +0100
commitce6ddae03639529d5ca3a9eebb2d8b02bfd2ea97 (patch)
tree1156d2ee2f826215fe059ba1eb9ac007dba73459 /sysdeps/s390/s390-32/sysdep.h
parent31effacee2fc1b327bedc9a5fcb4b83f227c6539 (diff)
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S390: Increase function alignment to 16 bytes.
Set the default function alignment to 16 bytes in order to
get rid of some unwanted performance effects.

Please see also GCC commit "S/390: Set default function
alignment to 16." (Subversion revision 262817)

ChangeLog:

	* sysdeps/s390/s390-64/sysdep.h(ENTRY): Use alignment of 16byte.
	* sysdeps/s390/s390-32/sysdep.h: Likewise.
Diffstat (limited to 'sysdeps/s390/s390-32/sysdep.h')
-rw-r--r--sysdeps/s390/s390-32/sysdep.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/s390/s390-32/sysdep.h b/sysdeps/s390/s390-32/sysdep.h
index 6605dde237..4a441e1204 100644
--- a/sysdeps/s390/s390-32/sysdep.h
+++ b/sysdeps/s390/s390-32/sysdep.h
@@ -32,7 +32,7 @@
 #define	ENTRY(name)							      \
   .globl C_SYMBOL_NAME(name);						      \
   .type C_SYMBOL_NAME(name),@function;					      \
-  .align ALIGNARG(2);							      \
+  .align ALIGNARG(4);							      \
   C_LABEL(name)								      \
   cfi_startproc;							      \
   CALL_MCOUNT