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0175c9e9be
glibc/sysdeps
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Joseph Myers 0175c9e9be Declare most TS 18661-1 interfaces for C2X. 
C2X adds the interfaces from TS 18661-1, and all except a handful in
Annex F are unconditionally visible in C2X rather than only visible
when __STDC_WANT_IEC_60559_BFP_EXT__ is defined.  This patch updates
glibc headers accordingly: most uses of __GLIBC_USE
(IEC_60559_BFP_EXT) are changed to a new __GLIBC_USE
(IEC_60559_BFP_EXT_C2X).  (Regarding totalorder and totalordermag, the
type-generic macros in tgmath.h will go away when the functions are
changed to take pointer arguments.)

	* bits/libc-header-start.h (__GLIBC_USE_IEC_60559_BFP_EXT): Update
	comment.
	(__GLIBC_USE_IEC_60559_BFP_EXT_C2X): New macro.
	* bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Change to
	[__GLIBC_USE (IEC_60559_BFP_EXT_C2X)].
	* include/limits.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise.
	* math/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise.
	* math/math.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise.
	* stdlib/bits/stdlib-ldbl.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* stdlib/stdint.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise.
	* stdlib/stdlib.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise.
	* sysdeps/aarch64/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/alpha/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/arm/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/csky/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/hppa/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/ia64/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/m68k/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/microblaze/bits/fenv.h [__GLIBC_USE
	(IEC_60559_BFP_EXT)]: Likewise.
	* sysdeps/mips/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/nios2/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/powerpc/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/riscv/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/s390/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/sh/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/sparc/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* sysdeps/x86/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise.
	* math/bits/mathcalls.h [__GLIBC_USE (IEC_60559_BFP_EXT)]:
	Likewise, except for totalorder, totalordermag, getpayload,
	setpayload and setpayloadsig.
	* math/tgmath.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise,
	except for totalorder and totalordermag.
2019-08-13 11:28:51 +00:00
..
aarch64 Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
alpha Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
arm Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
csky Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
generic login: Assume that _HAVE_UT_* constants are true 2019-08-13 12:09:32 +02:00
gnu login: Assume that _HAVE_UT_* constants are true 2019-08-13 12:09:32 +02:00
hppa Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
htl hurd: advertise *_setpshared as not supported 2019-01-02 22:21:34 +01:00
hurd Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
i386 x86: Add sysdeps/x86/dl-lookupcfg.h 2019-06-26 15:07:28 -07:00
ia64 Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
ieee754 math: Use wordsize-64 version for s_logb 2019-07-08 17:22:22 -03:00
init_array Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
m68k Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
mach misc: Add twalk_r function 2019-05-02 11:42:51 +02:00
microblaze Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
mips Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
nios2 Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
nptl nptl: Remove unnecessary forwarding of pthread_cond_clockwait from libc 2019-07-18 11:24:33 -03:00
posix Get new entropy on each attempt __gen_tempname (BZ #15813) 2019-08-01 08:09:08 -03:00
powerpc Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
pthread nptl: Add POSIX-proposed sem_clockwait 2019-07-12 13:36:23 +00:00
riscv Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
s390 Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
sh Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
sparc Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
unix Add SYNC_FILE_RANGE_WRITE_AND_WAIT from Linux 5.2 to bits/fcntl-linux.h. 2019-08-07 17:01:13 +00:00
wordsize-32 Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
wordsize-64 Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
x86 Declare most TS 18661-1 interfaces for C2X. 2019-08-13 11:28:51 +00:00
x86_64 x86-64: Compile branred.c with -mprefer-vector-width=128 [BZ #24603] 2019-07-24 14:48:43 -07:00