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components/stdcxx/patches/054-_config-gcc.h.patch
author Rich Burridge <rich.burridge@oracle.com>
Tue, 27 Nov 2012 13:29:17 -0800
changeset 1062 3e8044c3a700
parent 402 94ae4d75524c
permissions -rw-r--r--
PSARC 2012/001 wdiff version 1.1.0 - GNU word comparison utility 15763917 SUNBT7126637 Latest wdiff should be included in Solaris 15415433 SUNBT6590729 pdiff depends on nonexistent wdiff,assumes diff is GNU diff
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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--- stdcxx-4.2.1/include/rw/_config-gcc.h	2008-04-24 20:23:43.000000000 -0400
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+++ stdcxx-4.2.1/include/rw/_config-gcc.h	2009-07-29 17:11:54.000000000 -0400
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@@ -154,6 +154,18 @@
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 #ifdef _RWSTD_OS_SUNOS
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+// Solaris >= S10U6 on SPARC V8:
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+// KU 137111-01 && CR 6296770
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+// POSIX: pthread_mutex_t and pthread_condvar_t
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+// Solaris: mutex_t and condvar_t MUST be aligned on
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+// 8-byte boundary.
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+// This is relevant on 32-bit SPARCV8 only.
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+// 64-bit SPARCV9 already aligns on 8-byte boundary by default.
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+
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+#  if defined(sparc) || defined(__sparc) || defined(__sparc__)
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+#    define _RWSTD_STRICT_SPARCV8_MUTEX_ALIGNMENT 1
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+#  endif // sparc || __sparc|| __sparc__
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+
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      // _SOLARIS_THREADS #defined when the -threads option is used on SunOS
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 #  if defined (_SOLARIS_THREADS) && !defined (_RWSTD_SOLARIS_THREADS)
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 #    define _RWSTD_SOLARIS_THREADS
upstream/oracle/userland-gate