stdalign: port to HP-UX compilers

* lib/stdalign.in.h (_Alignas): Use __attribute__ (__aligned__ (x))
if __HP_cc or __HP_aCC are nonzero.

diff --git a/ChangeLog b/ChangeLog
index ebfba06..6f49920 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-01-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+       stdalign: port to HP-UX compilers
+       * lib/stdalign.in.h (_Alignas): Use __attribute__ (__aligned__ (x))
+       if __HP_cc or __HP_aCC are nonzero.
+
 2014-01-16  Paul Eggert  <eggert@cs.ucla.edu>
 
        strtoimax: port to platforms lacking 'long long'

diff --git a/lib/stdalign.in.h b/lib/stdalign.in.h
index 8a88679..32ae4c5 100644 (file)
--- a/lib/stdalign.in.h
+++ b/lib/stdalign.in.h
@@ -95,7 +95,8 @@
 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112
 # if defined __cplusplus && 201103 <= __cplusplus
 #  define _Alignas(a) alignas (a)
-# elif __GNUC__ || __IBMC__ || __IBMCPP__ || __ICC || 0x5110 <= __SUNPRO_C
+# elif (__GNUC__ || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \
+        || __ICC || 0x5110 <= __SUNPRO_C)
 #  define _Alignas(a) __attribute__ ((__aligned__ (a)))
 # elif 1300 <= _MSC_VER
 #  define _Alignas(a) __declspec (align (a))