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3 Commits

Author SHA1 Message Date
Joseph Myers
688903eb3e Update copyright dates with scripts/update-copyrights. 
* All files with FSF copyright notices: Update copyright dates
	using scripts/update-copyrights.
	* locale/programs/charmap-kw.h: Regenerated.
	* locale/programs/locfile-kw.h: Likewise.
 2018-01-01 00:32:25 +00:00
Joseph Myers
46d2e49c49 Make errno-setting libm templates include errno.h. 
Various type-generic libm wrapper templates, as used for float128, set
errno but do not include errno.h.  I presume they must get an implicit
include from some internal header on powerpc64le; they don't get such
an implicit include on x86_64.  This patch adds the missing includes
of errno.h to each such wrapper.

Tested for x86_64 (in conjunction with float128 patches).

	* math/w_acos_template.c [__USE_WRAPPER_TEMPLATE]: Include
	<errno.h>.
	* math/w_acosh_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_asin_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_atanh_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_cosh_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_exp10_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_exp2_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_exp_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_fmod_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_hypot_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_j0_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_j1_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_jn_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_lgamma_r_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_lgamma_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_log10_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_log2_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_log_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_pow_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_remainder_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_sinh_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_sqrt_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
	* math/w_tgamma_template.c [__USE_WRAPPER_TEMPLATE]: Likewise.
 2017-06-22 22:39:48 +00:00
Gabriel F. T. Gomes
aec0821ce7 Add new templates for IEEE wrappers 
Several wrappers for IEEE functions use _LIB_VERSION / matherr /
__kernel_standard functionality, which we want to obsolete.  New
wrappers, such as for float128, must not use this functionality.

This patch adds new wrappers that only __set_errno and can be used by
the new float128 wrappers.

Tested for powerpc64le.

	* math/Makefile: Add wrappers to gen-libm-calls.
	* math/w_acos_template.c: New file.
	* math/w_acosh_template.c: Likewise.
	* math/w_asin_template.c: Likewise.
	* math/w_atan2_template.c: Likewise.
	* math/w_atanh_template.c: Likewise.
	* math/w_cosh_template.c: Likewise.
	* math/w_exp10_template.c: Likewise.
	* math/w_exp2_template.c: Likewise.
	* math/w_exp_template.c: Likewise.
	* math/w_fmod_template.c: Likewise.
	* math/w_hypot_template.c: Likewise.
	* math/w_j0_template.c: Likewise.
	* math/w_j1_template.c: Likewise.
	* math/w_jn_template.c: Likewise.
	* math/w_lgamma_r_template.c: Likewise.
	* math/w_lgamma_template.c: Likewise.
	* math/w_log10_template.c: Likewise.
	* math/w_log2_template.c: Likewise.
	* math/w_log_template.c: Likewise.
	* math/w_pow_template.c: Likewise.
	* math/w_remainder_template.c: Likewise.
	* math/w_sinh_template.c: Likewise.
	* math/w_sqrt_template.c: Likewise.
	* math/w_tgamma_template.c: Likewise.: Likewise.
	* sysdeps/generic/math-type-macros-double.h
	(__USE_WRAPPER_TEMPLATE): New macro to control inclusion of
	the new wrappers.
	* sysdeps/generic/math-type-macros-float.h: Likewise.
	* sysdeps/generic/math-type-macros-ldouble.h: Likewise.
 2017-02-23 11:28:50 -03:00