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Changes for Lee Busby's SIGFPE patch set.

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Two new modules fpectl and fpetest.
Surround various and sundry f.p. operations with PyFPE_*_PROTECT macros.
This commit is contained in:
Guido van Rossum 1997-02-14 22:59:58 +00:00
parent 0ae748d3c4
commit 52fa3a6909
8 changed files with 492 additions and 1 deletions
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6
Modules/mathmodule.c
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@ -80,7 +80,9 @@ math_1(args, func)
if (! PyArg_Parse(args, "d", &x))
return NULL;
errno = 0;
PyFPE_START_PROTECT("in math_1", return 0)
x = (*func)(x);
PyFPE_END_PROTECT
CHECK(x);
if (errno != 0)
return math_error();
@ -97,7 +99,9 @@ math_2(args, func)
if (! PyArg_Parse(args, "(dd)", &x, &y))
return NULL;
errno = 0;
PyFPE_START_PROTECT("in math_2", return 0)
x = (*func)(x, y);
PyFPE_END_PROTECT
CHECK(x);
if (errno != 0)
return math_error();
@ -173,7 +177,9 @@ math_ldexp(self, args)
if (! PyArg_Parse(args, "(dd)", &x, &y))
return NULL;
errno = 0;
PyFPE_START_PROTECT("ldexp", return 0)
x = ldexp(x, (int)y);
PyFPE_END_PROTECT
CHECK(x);
if (errno != 0)
return math_error();