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1998-05-06 12:51  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/fpu/bits/mathinline.h (pow): Use long long int for
	test for integer.

	* sysdeps/libm-i387/e_pow.S: Correctly shift double word.
	* sysdeps/libm-i387/e_powl.S: Likewise.

1998-03-31  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>

	* malloc/malloc.c (chunk2mem_check, top_check): New functions.
	(malloc_check, free_check, realloc_check, memalign_check): Use
	them to improve overrun checking.  Overruns of a single byte and
	corruption of the top chunk are now detected much more reliably.

1998-05-06  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* math/libm-test.c (pow_test): Add test for special value from PR
	libc/590.
This commit is contained in:
Ulrich Drepper
1998-05-06 12:54:05 +00:00
parent 67c2095b54
commit b22fc5f565
10 changed files with 205 additions and 126 deletions
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5
math/libm-test.c
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@ -2203,6 +2203,11 @@ pow_test (void)
check_eps ("pow (0.7, 1.2) == 0.65180...", FUNC(pow) (0.7, 1.2),
0.65180494056638638188L, CHOOSE(4e-17L, 0, 0));
#ifdef TEST_DOUBLE
check ("pow (-7.49321e+133, -9.80818e+16) == 0",
FUNC(pow) (-7.49321e+133, -9.80818e+16), 0);
#endif
}