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Commited011d9

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Undo autoconf 2.69's attempt to #define _DARWIN_USE_64_BIT_INODE.
Defining this symbol causes OS X 10.5 to use a buggy version of readdir(),which can sometimes fail with EINVAL if the previously-fetched directoryentry has been deleted or renamed. In later OS X versions that bug hasbeen repaired, but we still don't need the #define because it's on bydefault. So this is just an all-around bad idea, and we can do without it.
1 parent71812a9 commited011d9

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3 files changed

+11
-4
lines changed

3 files changed

+11
-4
lines changed

‎configure

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@@ -11092,6 +11092,11 @@ rm -rf conftest*
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fi
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# Autoconf 2.69's AC_SYS_LARGEFILE believes it's a good idea to #define
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# _DARWIN_USE_64_BIT_INODE, but it isn't: on OS X 10.5 that activates a
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# bug that causes readdir() to sometimes return EINVAL. On later OS X
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# versions where the feature actually works, it's on by default anyway.
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fi
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# Check for largefile support (must be after AC_SYS_LARGEFILE)

‎configure.in

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@@ -1205,6 +1205,11 @@ esac
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# defines can affect what is generated for that.
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if test "$PORTNAME" != "win32"; then
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AC_SYS_LARGEFILE
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# Autoconf 2.69's AC_SYS_LARGEFILE believes it's a good idea to #define
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# _DARWIN_USE_64_BIT_INODE, but it isn't: on OS X 10.5 that activates a
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# bug that causes readdir() to sometimes return EINVAL. On later OS X
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# versions where the feature actually works, it's on by default anyway.
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AH_VERBATIM([_DARWIN_USE_64_BIT_INODE],[])
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fi
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# Check for largefile support (must be after AC_SYS_LARGEFILE)

‎src/include/pg_config.h.in

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@@ -833,10 +833,7 @@
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XLOG_BLCKSZ). Changing XLOG_SEG_SIZE requires an initdb. */
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#undef XLOG_SEG_SIZE
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/* Enable large inode numbers on Mac OS X 10.5. */
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#ifndef_DARWIN_USE_64_BIT_INODE
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# define_DARWIN_USE_64_BIT_INODE 1
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#endif
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/* Number of bits in a file offset, on hosts where this is settable. */
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#undef _FILE_OFFSET_BITS

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