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components/binutils/patches/output.cc.patch
author Brian Reitz <Brian.Reitz@Oracle.COM>
Thu, 28 May 2015 10:11:41 -0700
branchs11-update
changeset 4448 a1595889821c
parent 2493 9911278899a3
child 5057 ab1b43bf588f
permissions -rw-r--r--
21035315 swift missing dependency on network/rsync
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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--- binutils-2.23.1/gold/output.cc	2012-11-09 01:21:28.000000000 -0700
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+++ binutils-2.23.1/gold/output.cc	2013-01-01 01:45:50.721203685 -0700
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@@ -22,6 +22,7 @@
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 #include "gold.h"
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+#include <cstdio>
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 #include <cstdlib>
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 #include <cstring>
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 #include <cerrno>
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@@ -127,9 +128,15 @@
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 static int
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 gold_fallocate(int o, off_t offset, off_t len)
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 {
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-#ifdef HAVE_POSIX_FALLOCATE
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-  if (parameters->options().posix_fallocate())
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-    return ::posix_fallocate(o, offset, len);
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+#if defined(HAVE_POSIX_FALLOCATE)
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+  if (parameters->options().posix_fallocate()) {
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+    // posix_fallocate on Solaris will fail if len == 0
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+    int ret = ::posix_fallocate(o, offset, len);
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+    // try ::ftruncate(3C) is posix_fallocate(3C) failed.
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+    if (ret != 0)
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+      ret = ::ftruncate(o, offset + len);
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+    return ret;
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+  }
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 #endif // defined(HAVE_POSIX_FALLOCATE)
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 #ifdef HAVE_FALLOCATE
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   if (::fallocate(o, 0, offset, len) == 0)
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