3 Commits

Author	SHA1	Message	Date
Paul Eggert	2642002380	Update copyright dates with scripts/update-copyrights	2025-01-01 11:22:09 -08:00
Adhemerval Zanella	c3ee510267	math: xfail some tanpi tests for ibm128-libgcc ... On powerpc math/test-ibm128-tanpi shows multiple failures: testing long double (without inline functions) Failure: tanpi_downward (0xfffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_downward (0xfffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_downward (0xfffffffffffffffdp-1) Result: is: 4.68843873182857939141363635204365e+28 0x1.2efbb6629d1d59b032520400df8p+95 should be: inf inf Failure: tanpi_downward (0x3fffffffffffffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_downward (0x3fffffffffffffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_downward (0x3fffffffffffffffffffffffffdp-1) Result: is: 1.41444453325831960404472183124793e+16 0x1.9202627cbf98e052d5fdbeee1f8p+53 should be: inf inf Failure: tanpi_downward (-0xf.ffffffffffffbffffffffffffcp+1020): Exception "Invalid operation" set Failure: tanpi_downward (-0xf.ffffffffffffbffffffffffffcp+1020): Exception "Overflow" set Failure: tanpi_downward (-0xf.ffffffffffffbffffffffffffcp+1020): errno set to 33, expected 0 (unchanged) Failure: Test: tanpi_downward (-0xf.ffffffffffffbffffffffffffcp+1020) Result: is: qNaN should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0 Failure: Test: tanpi_downward (0x3.fffffffffffffffcp+108) Result: is: 2.91356019227449116879287504834896e-15 0x1.a3e365fee24d4632f95a2235698p-49 should be: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0 difference: 2.91356019227449116879287504834896e-15 0x1.a3e365fee24d4632f95a2235698p-49 ulp : 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321 max.ulp : 8.0000 Failure: Test: tanpi_downward (0x3.ffffffffffffffffffffffffffp+108) Result: is: 7.94911926685664643005642781870827e-16 0x1.ca3c4b83eb5688e1474146dc338p-51 should be: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0 difference: 7.94911926685664643005642781870827e-16 0x1.ca3c4b83eb5688e1474146dc338p-51 ulp : 160891965142034222272327839154722485473479235229008379884749401713481320342777314570400076204240982703218835644458374555276642 max.ulp : 8.0000 Failure: tanpi_towardzero (0xfffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_towardzero (0xfffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_towardzero (0xfffffffffffffffdp-1) Result: is: 2.14718475310122677917055904836884e+28 0x1.1584624c14882fff76592b4ec10p+94 should be: inf inf Failure: tanpi_towardzero (-0xfffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_towardzero (-0xfffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_towardzero (-0xfffffffffffffffdp-1) Result: is: -2.14718475310122677917055904836884e+28 -0x1.1584624c14882fff76592b4ec10p+94 should be: -inf -inf Failure: tanpi_towardzero (0x3fffffffffffffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_towardzero (0x3fffffffffffffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_towardzero (0x3fffffffffffffffffffffffffdp-1) Result: is: 6.60739946234609289593176521179840e+15 0x1.7796511d79d6ce55bc8bf083fe0p+52 should be: inf inf Failure: tanpi_towardzero (-0x3fffffffffffffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_towardzero (-0x3fffffffffffffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_towardzero (-0x3fffffffffffffffffffffffffdp-1) Result: is: -6.60739946234609289593176521179840e+15 -0x1.7796511d79d6ce55bc8bf083fe0p+52 should be: -inf -inf Failure: Test: tanpi_towardzero (-0x3.fffffffffffffffcp+108) Result: is: -1.17953443892757434921819283936141e-14 -0x1.a8f8d97fb893518cbe5688935c0p-47 should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0 difference: 1.17953443892757434921819283936141e-14 0x1.a8f8d97fb893518cbe5688935c0p-47 ulp : 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321 max.ulp : 8.0000 Failure: Test: tanpi_towardzero (-0x3.ffffffffffffffffffffffffffp+108) Result: is: -1.85584803206881692897837494734542e-14 -0x1.4e51e25c1f5ab4470a3a0a42c24p-46 should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0 difference: 1.85584803206881692897837494734542e-14 0x1.4e51e25c1f5ab4470a3a0a42c24p-46 ulp : 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321 max.ulp : 8.0000 Failure: Test: tanpi_towardzero (0x3.fffffffffffffffcp+108) Result: is: 1.17953443892757434921819283936141e-14 0x1.a8f8d97fb893518cbe5688935c0p-47 should be: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0 difference: 1.17953443892757434921819283936141e-14 0x1.a8f8d97fb893518cbe5688935c0p-47 ulp : 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321 max.ulp : 8.0000 Failure: Test: tanpi_towardzero (0x3.ffffffffffffffffffffffffffp+108) Result: is: 1.85584803206881692897837494734542e-14 0x1.4e51e25c1f5ab4470a3a0a42c24p-46 should be: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0 difference: 1.85584803206881692897837494734542e-14 0x1.4e51e25c1f5ab4470a3a0a42c24p-46 ulp : 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321 max.ulp : 8.0000 Failure: tanpi_upward (-0xfffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_upward (-0xfffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_upward (-0xfffffffffffffffdp-1) Result: is: -2.14718475310122677917055904836884e+28 -0x1.1584624c14882fff76592b4ec10p+94 should be: -inf -inf Failure: tanpi_upward (-0x3fffffffffffffffffffffffffdp-1): Exception "Divide by zero" not set Failure: tanpi_upward (-0x3fffffffffffffffffffffffffdp-1): errno set to 0, expected 34 (ERANGE) Failure: Test: tanpi_upward (-0x3fffffffffffffffffffffffffdp-1) Result: is: -6.60739946234609289593176521179829e+15 -0x1.7796511d79d6ce55bc8bf083fdbp+52 should be: -inf -inf Failure: Test: tanpi_upward (-0x3.fffffffffffffffcp+108) Result: is: -1.17953443892757434921819283936138e-14 -0x1.a8f8d97fb893518cbe5688935b0p-47 should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0 difference: 1.17953443892757434921819283936139e-14 0x1.a8f8d97fb893518cbe5688935b0p-47 ulp : inf max.ulp : 8.0000 Failure: Test: tanpi_upward (-0x3.ffffffffffffffffffffffffffp+108) Result: is: -1.85584803206881692897837494734542e-14 -0x1.4e51e25c1f5ab4470a3a0a42c24p-46 should be: -0.00000000000000000000000000000000e+00 -0x0.000000000000000000000000000p+0 difference: 1.85584803206881692897837494734543e-14 0x1.4e51e25c1f5ab4470a3a0a42c24p-46 ulp : inf max.ulp : 8.0000 Failure: tanpi_upward (0xf.ffffffffffffbffffffffffffcp+1020): Exception "Invalid operation" set Failure: tanpi_upward (0xf.ffffffffffffbffffffffffffcp+1020): Exception "Overflow" set Failure: tanpi_upward (0xf.ffffffffffffbffffffffffffcp+1020): errno set to 33, expected 0 (unchanged) Failure: Test: tanpi_upward (0xf.ffffffffffffbffffffffffffcp+1020) Result: is: qNaN should be: 0.00000000000000000000000000000000e+00 0x0.000000000000000000000000000p+0	2024-12-20 15:09:40 -03:00
Joseph Myers	f9e90e4b4c	Implement C23 tanpi ... C23 adds various <math.h> function families originally defined in TS 18661-4. Add the tanpi functions (tan(pi*x)). Tested for x86_64 and x86, and with build-many-glibcs.py.	2024-12-05 21:42:10 +00:00