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| author | Joseph Myers <joseph@codesourcery.com> | 2012-11-22 14:56:14 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-11-22 14:56:14 +0000 |
| commit | c9c0279bcb2bd0871e9a4affbab3244389de1353 (patch) | |
| tree | 256b5a0b8d21be819737b9fe95f7e92488f0a5d6 | |
| parent | 7c7feb4772742b43d3f70168c5598f01801936d7 (diff) | |
| download | glibc-c9c0279bcb2bd0871e9a4affbab3244389de1353.tar.gz glibc-c9c0279bcb2bd0871e9a4affbab3244389de1353.tar.xz glibc-c9c0279bcb2bd0871e9a4affbab3244389de1353.zip | |
Mark some clog / clog10 underflows as expected for IBM long double.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | math/libm-test.inc | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog index c167d9a701..c2421fa10d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2012-11-22 Joseph Myers <joseph@codesourcery.com> + * math/libm-test.inc (clog_test): Use + UNDERFLOW_EXCEPTION_LDOUBLE_IBM on two tests. + (clog10_test): Likewise. + [BZ #6778] * sysdeps/ieee754/ldbl-128ibm/s_expm1l.c (big): Change to 1e290L. diff --git a/math/libm-test.inc b/math/libm-test.inc index 2a60557fd9..74ef15b212 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -2518,12 +2518,12 @@ clog_test (void) #endif #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106 TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 9.868649107778739757272772275265050767867e-19L, 9.868649106423871142816660980898339912137e-19L); - TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 9.868649107778739752403260515979017248596e-19L, 1.061846605795612822522063052130030717368e-301L); + TEST_c_c (clog, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 9.868649107778739752403260515979017248596e-19L, 1.061846605795612822522063052130030717368e-301L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM); #endif TEST_c_c (clog, 0x0.ffffffp0L, 0x0.ffffffp-100L, -5.960464655174753498633255797994360530379e-8L, 7.888609052210118054117285652827862296732e-31L); #ifndef TEST_FLOAT - TEST_c_c (clog, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -1.110223024625156602053389888482372171810e-16L, 9.332636185032188789900895447238171696171e-302L); + TEST_c_c (clog, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -1.110223024625156602053389888482372171810e-16L, 9.332636185032188789900895447238171696171e-302L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM); #endif #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381 TEST_c_c (clog, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -5.421010862427522170184200798202494495630e-20L, 3.548665303440282824232502561095699343814e-4516L); @@ -2738,12 +2738,12 @@ clog10_test (void) #endif #if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106 TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-60L, 4.285899851347756188767674032946882584784e-19L, 4.285899850759344225805480528847018395861e-19L); - TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 4.285899851347756186652871946325962330640e-19L, 4.611541215247321502041995872887317363241e-302L); + TEST_c_c (clog10, 0x1.00000000000000123456789abcp0L, 0x1.23456789p-1000L, 4.285899851347756186652871946325962330640e-19L, 4.611541215247321502041995872887317363241e-302L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM); #endif TEST_c_c (clog10, 0x0.ffffffp0L, 0x0.ffffffp-100L, -2.588596909321764128428416045209904492216e-8L, 3.425979381266895667295625489912064603415e-31L); #ifndef TEST_FLOAT - TEST_c_c (clog10, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -4.821637332766435821255375046554377090472e-17L, 4.053112396770095089737411317782466262176e-302L); + TEST_c_c (clog10, 0x0.fffffffffffff8p0L, 0x0.fffffffffffff8p-1000L, -4.821637332766435821255375046554377090472e-17L, 4.053112396770095089737411317782466262176e-302L, UNDERFLOW_EXCEPTION_LDOUBLE_IBM); #endif #if defined TEST_LDOUBLE && LDBL_MIN_EXP <= -16381 TEST_c_c (clog10, 0x0.ffffffffffffffffp0L, 0x0.ffffffffffffffffp-15000L, -2.354315103889861110220423157644627849164e-20L, 1.541165759405643564697852372112893034397e-4516L); |