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Make errno-setting libm templates include errno.h.

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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.
This commit is contained in:
Joseph Myers
2017-06-22 22:39:48 +00:00
parent 33711da4e9
commit 46d2e49c49
24 changed files with 48 additions and 0 deletions
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1
math/w_fmod_template.c
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@ -21,6 +21,7 @@
for each floating-point type. */
#if __USE_WRAPPER_TEMPLATE
# include <errno.h>
# include <fenv.h>
# include <math.h>
# include <math_private.h>