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workaround fault with ssq=inf,scale=0

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Martin Kroeker 2022-07-02 23:47:17 +02:00 committed by GitHub
parent 3df3d622eb
commit 9e29598575
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kernel/arm64/dznrm2_thunderx2t99.c
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@ -404,6 +404,7 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
#else #else
nrm2_compute(n, x, inc_x, &ssq, &scale); nrm2_compute(n, x, inc_x, &ssq, &scale);
#endif #endif
if (fabs(scale) <1.e-300) return 0.;
ssq = sqrt(ssq) * scale; ssq = sqrt(ssq) * scale;
return ssq; return ssq;