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44ccc2465c
glibc/sysdeps/i386/fpu
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Adhemerval Zanella 44ccc2465c math: x86 trunc traps when FE_INEXACT is enabled (BZ 31603) 
The implementations of trunc functions using x87 floating point (i386 and
x86_64 long double only) traps when FE_INEXACT is enabled.  Although
this is a GNU extension outside the scope of the C standard, other
architectures that also support traps do not show this behavior.

The fix moves the implementation to a common one that holds any
exceptions with a 'fnclex' (libc_feholdexcept_setround_387).

Checked on x86_64-linux-gnu and i686-linux-gnu.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
2024-04-04 14:29:28 -03:00
..
doasin.c Update. 2001-03-12 00:04:52 +00:00
e_acos.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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e_asin.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_asinf.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_atan2.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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e_exp2.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_exp2l.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_exp10.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_exp10l.S Fix exp10 inaccuracy and exceptions (bugs 13884, 13914). 2012-05-06 18:23:44 +00:00
e_exp_data.c Add new exp and exp2 implementations 2018-09-05 16:22:00 +01:00
e_exp.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_expl.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_fmod.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_fmodf.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_fmodl.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_hypot.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
e_ilogb.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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e_ilogbl.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_log2_data.c Add new log2 implementation 2018-09-12 17:36:33 +01:00
e_log2.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_log2l.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_log10.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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e_log10l.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_log_data.c Add new log implementation 2018-09-12 17:33:30 +01:00
e_log.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_logl.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_pow_log_data.c Add new pow implementation 2018-09-19 10:04:51 +01:00
e_pow.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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e_sqrt.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_sqrtf.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
fclrexcpt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fedisblxcpt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
feenablxcpt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fegetenv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fegetexcept.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fegetmode.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fegetround.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
feholdexcpt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fesetenv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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feupdateenv.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fgetexcptflg.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fraiseexcpt.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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ftestexcept.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
i386-math-asm.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
Implies Use x86_64 fpu/bits/fenv.h for i386 and x86_64 2012-06-06 10:13:19 -07:00
libm-test-ulps i386: Regenerate ulps 2022-04-26 10:52:41 -04:00
libm-test-ulps-name Do not hardcode platform names in manual/libm-err-tab.pl (bug 14139). 2016-11-04 16:49:06 +00:00
math_err.c Add new exp and exp2 implementations 2018-09-05 16:22:00 +01:00
math-tests-snan.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
math-tests-trap-force.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mpatan2.c Update. 2001-03-12 00:04:52 +00:00
mpatan.c Update. 2001-03-12 00:04:52 +00:00
mpsqrt.c Update. 2001-03-12 00:04:52 +00:00
s_asinh.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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s_atan.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_atanf.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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s_ceil.c math: x86 ceill traps when FE_INEXACT is enabled (BZ 31600) 2024-04-04 14:29:28 -03:00
s_ceilf.c math: x86 ceill traps when FE_INEXACT is enabled (BZ 31600) 2024-04-04 14:29:28 -03:00
s_expm1.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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s_expm1l.S Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923). 2012-05-07 19:13:08 +00:00
s_f32xaddf64.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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s_fdim.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
s_finite.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_finitef.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_finitel.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_floor.c math: x86 floor traps when FE_INEXACT is enabled (BZ 31601) 2024-04-04 14:29:28 -03:00
s_floorf.c math: x86 floor traps when FE_INEXACT is enabled (BZ 31601) 2024-04-04 14:29:28 -03:00
s_fmax.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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s_isinfl.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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s_log1p.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_log1pf.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_log1pl.S x86: Remove .tfloat usage 2022-10-03 14:03:21 -03:00
s_logb.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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s_nearbyintl.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_nextafterl.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_nexttoward.c Do not include math-barriers.h in math_private.h. 2018-05-11 15:11:38 +00:00
s_nexttowardf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_remquo.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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s_rintl.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_scalbln.c Update. 1999-07-14 00:54:57 +00:00
s_scalblnf.c Update. 1999-07-14 00:54:57 +00:00
s_scalblnl.c Update. 1999-07-14 00:54:57 +00:00
s_scalbn.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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s_trunc.c math: x86 trunc traps when FE_INEXACT is enabled (BZ 31603) 2024-04-04 14:29:28 -03:00
s_truncf.c math: x86 trunc traps when FE_INEXACT is enabled (BZ 31603) 2024-04-04 14:29:28 -03:00
Versions Update. 2000-06-14 00:55:24 +00:00
w_exp2.c Remove the error handling wrapper from exp and exp2 2018-11-21 09:55:02 +00:00
w_exp10_compat.c math: remove exp10 wrappers 2024-01-12 16:02:12 +00:00
w_exp.c Remove the error handling wrapper from exp and exp2 2018-11-21 09:55:02 +00:00
w_fmod_compat.c math: Remove the error handling wrapper from fmod and fmodf 2023-04-03 16:45:27 -03:00
w_fmodf_compat.c math: Remove the error handling wrapper from fmod and fmodf 2023-04-03 16:45:27 -03:00
w_log2.c Remove the error handling wrapper from log2 2018-11-21 09:57:21 +00:00
w_log.c Remove the error handling wrapper from log 2018-11-21 09:56:27 +00:00
w_pow.c Remove the error handling wrapper from pow 2018-11-21 09:58:36 +00:00
w_sqrt_compat.c Add narrowing square root functions 2021-09-10 20:56:22 +00:00
w_sqrt.c Add narrowing square root functions 2021-09-10 20:56:22 +00:00