bpo-37474: Don't call fedisableexcept() on FreeBSD (GH-16515)
On FreeBSD, Python no longer calls fedisableexcept() at startup to control the floating point control mode. The call became useless since FreeBSD 6: it became the default mode.
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On FreeBSD, Python no longer calls ``fedisableexcept()`` at startup to
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control the floating point control mode. The call became useless since
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FreeBSD 6: it became the default mode.
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@ -6,10 +6,6 @@
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#include "pycore_pymem.h"
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#include "pycore_pystate.h"
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#ifdef __FreeBSD__
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# include <fenv.h> /* fedisableexcept() */
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#endif
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/* Includes for exit_sigint() */
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#include <stdio.h> /* perror() */
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#ifdef HAVE_SIGNAL_H
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@ -43,15 +39,6 @@ pymain_init(const _PyArgv *args)
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return status;
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}
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/* 754 requires that FP exceptions run in "no stop" mode by default,
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* and until C vendors implement C99's ways to control FP exceptions,
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* Python requires non-stop mode. Alas, some platforms enable FP
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* exceptions by default. Here we disable them.
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*/
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#ifdef __FreeBSD__
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fedisableexcept(FE_OVERFLOW);
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#endif
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PyPreConfig preconfig;
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PyPreConfig_InitPythonConfig(&preconfig);
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