100 lines
3.0 KiB
Diff
100 lines
3.0 KiB
Diff
Source: @pullmoll
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Upstream: no
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Reason: Some architectures do not define all of the FE_.. constants
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--- src/h/impl/math_fenv.h 2016-12-19 11:25:00.000000000 +0100
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+++ src/h/impl/math_fenv.h 2020-04-25 15:36:04.984693324 +0200
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@@ -67,8 +67,27 @@
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#endif /* !HAVE_FENV_H */
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#if defined(HAVE_FENV_H) && !defined(HAVE_FEENABLEEXCEPT) && !defined(ECL_AVOID_FPE_H)
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-# define ECL_USED_EXCEPTIONS (FE_DIVBYZERO|FE_INVALID|FE_OVERFLOW|FE_UNDERFLOW)
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-# define ECL_MATHERR_CLEAR feclearexcept(FE_ALL_EXCEPT)
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+#if !defined(FE_DIVBYZERO)
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+#define FE_DIVBYZERO 0
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+#endif
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+#if !defined(FE_INVALID)
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+#define FE_INVALID 0
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+#endif
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+#if !defined(FE_OVERFLOW)
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+#define FE_OVERFLOW 0
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+#endif
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+#if !defined(FE_UNDERFLOW)
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+#define FE_UNDERFLOW 0
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+#endif
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+#if !defined(FE_INEXACT)
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+#define FE_INEXACT 0
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+#endif
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+#if !defined(FE_ALL_EXCEPT)
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+#define FE_ALL_EXCEPT 0
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+#endif
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+
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+# define ECL_USED_EXCEPTIONS (FE_DIVBYZERO|FE_INVALID|FE_OVERFLOW|FE_UNDERFLOW)
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+# define ECL_MATHERR_CLEAR feclearexcept(FE_ALL_EXCEPT)
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# define ECL_MATHERR_TEST do { \
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int bits = fetestexcept(ECL_USED_EXCEPTIONS); \
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unlikely_if (bits) ecl_deliver_fpe(bits); } while(0)
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--- src/c/unixint.d 2016-12-19 11:25:00.000000000 +0100
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+++ src/c/unixint.d 2020-04-25 15:57:15.864783964 +0200
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@@ -655,22 +655,36 @@
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#else /* !_MSC_VER */
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# if defined(HAVE_FENV_H) & !defined(ECL_AVOID_FENV_H)
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code = fetestexcept(FE_ALL_EXCEPT);
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+#if defined(FE_DIVBYZERO)
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if (code & FE_DIVBYZERO) {
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condition = @'division-by-zero';
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code = FE_DIVBYZERO;
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- } else if (code & FE_INVALID) {
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+ } else
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+#endif
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+#if defined(FE_INVALID)
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+ if (code & FE_INVALID) {
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condition = @'floating-point-invalid-operation';
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code = FE_INVALID;
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- } else if (code & FE_OVERFLOW) {
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+ } else
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+#endif
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+#if defined(FE_OVERFLOW)
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+ if (code & FE_OVERFLOW) {
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condition = @'floating-point-overflow';
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code = FE_OVERFLOW;
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- } else if (code & FE_UNDERFLOW) {
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+ } else
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+#endif
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+#if defined(FE_UNDERFLOW)
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+ if (code & FE_UNDERFLOW) {
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condition = @'floating-point-underflow';
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code = FE_UNDERFLOW;
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- } else if (code & FE_INEXACT) {
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+ } else
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+#endif
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+#if defined(FE_INEXACT)
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+ if (code & FE_INEXACT) {
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condition = @'floating-point-inexact';
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code = FE_INEXACT;
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}
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+#endif
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feclearexcept(FE_ALL_EXCEPT);
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# endif
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#endif /* !_MSC_VER */
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@@ -1160,7 +1174,19 @@
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{
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cl_env_ptr the_env = ecl_process_env();
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#ifndef FE_ALL_EXCEPT
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+#if !defined(FE_DIVBYZERO)
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+#define FE_DIVBYZERO 0
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+#endif
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+#if !defined(FE_OVERFLOW)
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+#define FE_OVERFLOW 0
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+#endif
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+#if !defined(FE_UNDERFLOW)
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+#define FE_UNDERFLOW 0
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+#endif
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+#if !defined(FE_INVALID)
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+#define FE_INVALID 0
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+#endif
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# define FE_ALL_EXCEPT FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INVALID
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#endif
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const int all = FE_ALL_EXCEPT;
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int bits = 0;
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