gcc 1.29 vax: doesn't catch floating overflow in constant-folding

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Article #1767

#1767

From: Ken Raeburn
Date: Mon, 10 Oct 1988 10:22

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The following program yields "fatal signal 8":

    #define SQR(x) ((x)*(x))

    double x = 1.0e+36;
    double xxx = SQR (1.0e+36);

(Floats on the vax range up to 10**38 or so.)

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Message-ID: <8810101022.AA24098@PROMETHEUS.MIT.EDU>

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arc1-ca.pugleaf.net!utzoo!telly!ddsw1!lll-winken!killer!mit-eddie!bloom-beacon!tut.cis.ohio-state.edu!ATHENA.MIT.EDU!raeburn

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Path: arc1-ca.pugleaf.net!utzoo!telly!ddsw1!lll-winken!killer!mit-eddie!bloom-beacon!tut.cis.ohio-state.edu!ATHENA.MIT.EDU!raeburn
From: raeburn@ATHENA.MIT.EDU (Ken Raeburn)
Newsgroups: gnu.gcc.bug
Subject: gcc 1.29 vax: doesn't catch floating overflow in constant-folding
Message-ID: <8810101022.AA24098@PROMETHEUS.MIT.EDU>
Date: 10 Oct 88 10:22:05 GMT
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