patches/glibc/ports-2.10.1/200-fadvise64_64.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Aug 23 23:18:49 2010 +0200 (2010-08-23)
changeset 2099 1bb063c8a0ca
permissions -rw-r--r--
complibs: noone is using companion libs on the target; nuke them

As there's no longer any user of the companion libraries on the
target, nuke the build for the target.

Well, at least, there's libelf that's still needed by ltrace, so
we keep it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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ripped from Debian
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 sysdeps/unix/sysv/linux/posix_fadvise.c |   13 +++++++++++++
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 1 file changed, 13 insertions(+)
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diff -durN glibc-2.10.1.orig/sysdeps/unix/sysv/linux/posix_fadvise.c glibc-2.10.1/sysdeps/unix/sysv/linux/posix_fadvise.c
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--- glibc-2.10.1.orig/sysdeps/unix/sysv/linux/posix_fadvise.c	2003-08-17 02:36:22.000000000 +0200
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+++ glibc-2.10.1/sysdeps/unix/sysv/linux/posix_fadvise.c	2009-11-13 00:50:03.000000000 +0100
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@@ -35,6 +35,19 @@
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     return INTERNAL_SYSCALL_ERRNO (ret, err);
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   return 0;
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 #else
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+# ifdef __NR_fadvise64_64
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+  INTERNAL_SYSCALL_DECL (err);  
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+  int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd,
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+			      __LONG_LONG_PAIR ((long) (offset >> 31),
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+						(long) offset),
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+			      __LONG_LONG_PAIR ((long) (len >> 31),
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+						(long) len),
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+			      advise);
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+  if (INTERNAL_SYSCALL_ERROR_P (ret, err))
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+    return INTERNAL_SYSCALL_ERRNO (ret, err);
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+  return 0;
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+# else
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   return ENOSYS;
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+# endif
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 #endif
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 }