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18 lines
655 B
18 lines
655 B
Do not call undeclared exit function in __thread support check
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Submitted upstream: <https://github.com/pmodels/json-c/pull/2>
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diff --git a/modules/json-c/configure.ac b/modules/json-c/configure.ac
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index 9eb80bcf1c1d2e62..1511d7def23e8c39 100644
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--- a/modules/json-c/configure.ac
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+++ b/modules/json-c/configure.ac
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@@ -69,7 +69,7 @@ AC_CACHE_CHECK([for __thread support], ac_cv___thread, [dnl
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AC_LINK_IFELSE([dnl
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AC_LANG_PROGRAM([[#undef __thread
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static __thread int a; int foo (int b) { return a + b; }]],
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- [[exit (foo (0));]])],
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+ [[return foo (0);]])],
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ac_cv___thread=yes, ac_cv___thread=no)
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])
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AS_IF([test "x$ac_cv___thread" != xno],
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