mirror/glibc - mirror of git://sourceware.org/git/glibc.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	math: support platforms with limited FP rounding or exception support	Chris Metcalf	2012-05-17	5	-0/+40
\| \| \| \| \| \| \| \| \| \| \|	For some tests, just claim that fetestexcept() always returns true, so the rest of the test can be compiled. For libm-test, provide known bogus values for unsupported rounding modes, so fesetround() will return failure. Elsewhere, just add some #ifdefs to avoid code that uses particular FP exceptions if the exceptions aren't supported.
*	Add a missing #include.	Roland McGrath	2012-05-10	1	-0/+1
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*	Fix for logb/logbf/logbl (bugs 13954/13955/13956)	Adhemerval Zanella	2012-05-10	1	-0/+16
\| \| \| \| \| \| \| \|	POSIX 2008 states that if the input for 'logb[f\|l]' is a subnormal number it should be treated as if it were normalized. This means the implementation should calculate the log2 of the mantissa and add it to the subnormal exponent (-126 for float and -1022 for double and IBM long double). This patch takes care of that.
*	Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923).	Joseph Myers	2012-05-07	1	-2/+7
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*	Fix exp10 inaccuracy and exceptions (bugs 13884, 13914).	Joseph Myers	2012-05-06	1	-3/+8
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*	Fix libm-test.inc ulps calculation for subnormals (bug 14064).	Joseph Myers	2012-05-06	1	-2/+3
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*	Disable one hypot test for inline double testing.	Joseph Myers	2012-05-05	1	-1/+1
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*	Fix missing exceptions from exp (bugs 13787, 13922, 14036).	Joseph Myers	2012-05-05	1	-6/+7
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*	Use -frounding-math for math testsuite	Andreas Jaeger	2012-05-02	1	-6/+8
\| \| \| \| \|	We should tell GCC that we manipulate the rounding mode and therefore add -frounding-math to these files that call fesetround.
*	Fix nexttoward bugs (bugs 2550, 2570).	Joseph Myers	2012-05-01	2	-8/+69
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*	Fix x86 acos near 1 (bug 13942).	Joseph Myers	2012-04-30	1	-0/+24
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*	Fix acos (-1) in round-downwards mode on x86 (bug 14034).	Joseph Myers	2012-04-30	1	-0/+248
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*	Fix exp10 spurious overflows (bug 13924).	Joseph Myers	2012-04-30	4	-16/+26
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*	Don't use long double *_finite functions if no long double math	Andreas Schwab	2012-04-28	1	-0/+119
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*	Remove spurious '.' in math/libm-test.inc comment.	Ryan S. Arnold	2012-04-27	1	-1/+1
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*	New test to expose erroneous negative sign on logb(1) (bug 887).	Ryan S. Arnold	2012-04-27	1	-0/+35
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*	Fix fenv.h fallback returns (bug 14027).	Joseph Myers	2012-04-27	3	-9/+9
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*	Correct powerpc64 s_floorl edge cases (bug 13886).	Adhemerval Zanella	2012-04-24	1	-0/+3
\| \| \| \| \|	[BZ #13886] Remove powerpc64/fpu/s_floorl. Use fully correct ldbl-128bim/s_floorl.c.
*	Fix ilogb exception and errno (bug 6794)	Adhemerval Zanella	2012-04-17	5	-8/+136
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	[BZ #6794] Following Joseph comments about bug 6794, here is a proposed fix. It turned out to be a large fix mainly because I had to move some file along to follow libm files/names conventions. Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and set the errno and raise exceptions as expected. The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f\|l]' files to e_ilogb[f\|l] and renamed the '__ilogb[f\|l]' to '__ieee754_ilogb[f\|l]'. I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well. Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested on i386, x86-64, ppc32 and ppc64.
*	Fix spurious overflow exceptions from x86/x86_64 powl (bug 13872).	Joseph Myers	2012-04-09	1	-6/+3
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*	Fix ctan, ctanh overflow (bug 11521).	Joseph Myers	2012-04-09	7	-70/+252
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*	Fix missing overflow exceptions from pow (bug 13873).	Joseph Myers	2012-04-09	1	-10/+5
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*	Fix x86 pow inaccuracy for large integer exponents (bug 706).	Joseph Myers	2012-04-09	1	-0/+26
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*	Do not allow overflow exception on exp underflow test (bug 13705).	Joseph Myers	2012-04-08	1	-2/+1
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*	Fix pow of negative numbers to integer exponents (bugs 369, 2678, 3866).	Joseph Myers	2012-03-28	1	-0/+253
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*	Avoid overflows from long double functions using __kernel_standard.	Joseph Myers	2012-03-28	24	-60/+94
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*	Fix cexp overflow (bug 13892).	Joseph Myers	2012-03-22	4	-24/+98
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*	Fix exp2l inaccuracy (bug 13824).	Joseph Myers	2012-03-22	2	-3/+56
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*	Remove inaccurate x86 cexp implementations (bug 13883).	Joseph Myers	2012-03-21	1	-0/+15
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*	Fix missing exp2 overflow exception (bug 13871).	Joseph Myers	2012-03-21	4	-30/+16
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*	Fix pow of zero and infinity to large powers.	Joseph Myers	2012-03-21	1	-0/+207
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*	Test for overflow exceptions in libm-test.inc.	Joseph Myers	2012-03-20	2	-30/+43
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*	Fix clog overflow/underflow (bug 13629).	Joseph Myers	2012-03-19	7	-22/+180
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*	Fix atan2 spurious exceptions (bug 11451).	Joseph Myers	2012-03-19	1	-0/+2
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*	Disable Bessel function TLOSS errors in POSIX mode.	Joseph Myers	2012-03-16	10	-19/+48
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*	Fix tan, tanl for large inputs.	Joseph Myers	2012-03-16	1	-3/+8
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*	Implement ldbl-96 sinl / cosl / sincosl (bug 13851).	Joseph Myers	2012-03-16	1	-16/+27
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*	Use 40 digits in tests	Andreas Jaeger	2012-03-15	1	-8/+9
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*	* sysdeps/i386/fpu/s_tanf.S: Delete so that i386 uses the	Andreas Jaeger	2012-03-15	1	-3/+10
\| \| \| \| \| \|	ieee754/flt-32 implementation for tan. * math/libm-test.inc (tan_test): Add tests for large input. * sysdeps/i386/fpu/libm-test-ulps: Update.
*	[BZ #13852]	Andreas Jaeger	2012-03-15	1	-6/+18
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* sysdeps/i386/fpu/e_rem_pio2f.c: Delete so that i386 uses the ieee754/flt-32 implementation. * sysdeps/i386/fpu/k_rem_pio2f.c: Likewise. * sysdeps/i386/fpu/s_cosf.S: Likewise. * sysdeps/i386/fpu/s_sincosf.S: Likewise. * sysdeps/i386/fpu/s_sinf.S: Likewise. * math/libm-test.inc (cos_test): Enable some large input tests for float as well (sin_test): Likewise. (sincos_test): Likewise. * sysdeps/i386/fpu/libm-test-ulps: Update.
*	[BZ #13658]	Andreas Jaeger	2012-03-15	1	-0/+6
\| \| \| \| \| \|	* math/libm-test.inc (cos_test): Add more test cases. (sin_test): Likewise. (sincos_test): Likewise.
*	[BZ #13837]	Andreas Jaeger	2012-03-15	1	-0/+3
\| \| \| \| \| \| \|	* math/libm-test.inc (cos_test): Add a test case for large input value. (sin_test): Likewise. (sincos_test): Likewise.
*	Cleanup formatting.	Andreas Jaeger	2012-03-15	1	-1/+0
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*	Merge branch 'master' into bug13658-branch	Andreas Jaeger	2012-03-14	12	-423/+251
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\| *	Fix csqrt overflow/underflow (bug 13841).	Joseph Myers	2012-03-14	4	-6/+90
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\| *	Add tests for hypot overflow/underflow.	Joseph Myers	2012-03-14	1	-0/+13
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\| *	Move math/math_private.h to sysdeps/generic/math_private.h.	Richard Henderson	2012-03-09	1	-392/+0
\| \| \| \| \| \| \| \|	This reverts commit 60d6f5a6f50d838bcb4240fcc0223cac445c6c83.
\| *	Fix signs of zeros from casinh, cacosh etc. (bug 10716).	Joseph Myers	2012-03-07	7	-17/+148
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\| *	Remove distribute variable from Makefiles	Ulrich Drepper	2012-03-07	1	-8/+0
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* \|	Add further tests	Andreas Jaeger	2012-03-08	1	-0/+2
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