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f3426898bf
My recent exp patch introduced warnings about implicit __isinf declarations in exp because e_exp.c didn't include <math.h>. This patch fixes this. Because <math.h> can't be included after <math_private.h> (because of macro definitions of __nan*), it was necessary to put an include in sysdeps/x86_64/fpu/multiarch/e_exp.c as well. Tested x86_64. * sysdeps/ieee754/dbl-64/e_exp.c: Include <math.h>. * sysdeps/x86_64/fpu/multiarch/e_exp.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
26 lines
639 B
C
26 lines
639 B
C
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
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# include <init-arch.h>
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# include <math.h>
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# include <math_private.h>
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extern double __ieee754_exp_sse2 (double);
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extern double __ieee754_exp_avx (double);
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# ifdef HAVE_FMA4_SUPPORT
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extern double __ieee754_exp_fma4 (double);
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# else
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# undef HAS_FMA4
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# define HAS_FMA4 0
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# define __ieee754_exp_fma4 ((void *) 0)
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# endif
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libm_ifunc (__ieee754_exp,
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HAS_FMA4 ? __ieee754_exp_fma4
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: (HAS_AVX ? __ieee754_exp_avx : __ieee754_exp_sse2));
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strong_alias (__ieee754_exp, __exp_finite)
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# define __ieee754_exp __ieee754_exp_sse2
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#endif
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#include <sysdeps/ieee754/dbl-64/e_exp.c>
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