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authorUlrich Drepper <drepper@redhat.com>1998-05-06 12:54:05 +0000
committerUlrich Drepper <drepper@redhat.com>1998-05-06 12:54:05 +0000
commitb22fc5f5651706304ac09305ac3ee5bf84516378 (patch)
tree3c7b8ccb876ea0e4d75c511ce9abafbd7735ac38 /math/libm-test.c
parent67c2095b5423e09351be1257701a87991aaccde6 (diff)
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Update.
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.
Diffstat (limited to 'math/libm-test.c')
-rw-r--r--math/libm-test.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/math/libm-test.c b/math/libm-test.c
index 976e5e8cf1..8ec4f1be4d 100644
--- a/math/libm-test.c
+++ b/math/libm-test.c
@@ -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
 }