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Viewing changes to m4/pandora_have_gcc_atomics.m4

  • Committer: Brian Aker
  • Date: 2010-06-13 16:21:08 UTC
  • mfrom: (847.1.9 fix-debian-patches)
  • Revision ID: brian@gaz-20100613162108-hjjzraqfjoag9zo2
Merge Monty (with formatting fixes)

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m4/pandora_have_gcc_atomics.m4
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  AC_CACHE_CHECK(
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    [whether the compiler provides atomic builtins],
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    [ac_cv_gcc_atomic_builtins],
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    [AC_RUN_IFELSE(
 
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    [AC_LINK_IFELSE(
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      [AC_LANG_PROGRAM([],[[
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        int foo= -10; int bar= 10;
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        if (!__sync_fetch_and_add(&foo, bar) || foo)
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              [Define to 1 if compiler provides atomic builtins.])
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  ])
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])
 
 
b'\\ No newline at end of file'
 
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])