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Viewing changes to extra/jemalloc/include/msvc_compat/strings.h

  • Committer: Package Import Robot
  • Author(s): Otto Kekäläinen
  • Date: 2014-11-14 21:04:24 UTC
  • mfrom: (1.1.6)
  • Revision ID: package-import@ubuntu.com-20141114210424-xlyna0ozl11647o5
Tags: 5.5.40-0ubuntu0.14.10.1
https://launchpad.net/bugs/1391676
* SECURITY UPDATE: Update to 5.5.40 to fix security issues (LP: #1391676)
  - CVE-2014-6507
  - CVE-2014-6491
  - CVE-2014-6500
  - CVE-2014-6469
  - CVE-2014-6555
  - CVE-2014-6559
  - CVE-2014-6494
  - CVE-2014-6496
  - CVE-2014-6464
* Add bsdutils as mariadb-server dependency like upstream does in 5.5.40.

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Lines of Context:
extra/jemalloc/include/msvc_compat/strings.h
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#ifndef strings_h
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#define strings_h
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/* MSVC doesn't define ffs/ffsl. This dummy strings.h header is provided
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 * for both */
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#include <intrin.h>
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#pragma intrinsic(_BitScanForward)
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static __forceinline int ffsl(long x)
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{
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        unsigned long i;
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        if (_BitScanForward(&i, x))
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                return (i + 1);
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        return (0);
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}
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static __forceinline int ffs(int x)
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{
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        return (ffsl(x));
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}
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#endif