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authorH.J. Lu <hjl.tools@gmail.com>2012-05-19 06:46:29 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-05-19 06:46:29 -0700
commit6ad13e088de15b34beaa8eb7d1ae6d27517ccecd (patch)
tree753eb7475ae5bdbe7fc758f7393b40298eb6c587 /sysdeps/x86_64/x32
parentbb07f69f3b742687eb2849587c8756c28e018fe5 (diff)
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Add a comment to sysdeps/x86_64/x32/_itoa.h
Diffstat (limited to 'sysdeps/x86_64/x32')
-rw-r--r--sysdeps/x86_64/x32/_itoa.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/x86_64/x32/_itoa.h b/sysdeps/x86_64/x32/_itoa.h
index f9ec802726..0f9ed47726 100644
--- a/sysdeps/x86_64/x32/_itoa.h
+++ b/sysdeps/x86_64/x32/_itoa.h
@@ -1,3 +1,4 @@
+/* X32 uses 64-bit _itoa_word and _itoa is mapped to _itoa_word.  */
 #define _ITOA_NEEDED		0
 #define _ITOA_WORD_TYPE		unsigned long long int
 #include_next <_itoa.h>