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Fix a bug in 'Remove __need macros from signal.h' (a992f506)

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siginfo-arch.h is included in two different places, so the default
definitions of the macros that it might or might not define need to
be done conditionally afterward, not unconditionally beforehand.

	* sysdeps/unix/sysv/linux/bits/siginfo-consts.h
	(__SI_ASYNCIO_AFTER_SIGIO): Define default after including
	bits/siginfo-arch.h, only if not already defined.
	* sysdeps/unix/sysv/linux/bits/types/siginfo_t.h
	(__SI_ALIGNMENT, __SI_BAND_TYPE, __SI_CLOCK_T)
	(__SI_ERRNO_THEN_CODE, __SI_HAVE_SIGSYS, __SI_SEGFAULT_ADDL):
	Likewise.

	* sysdeps/unix/sysv/linux/ia64/bits/siginfo-arch.h
	* sysdeps/unix/sysv/linux/mips/bits/siginfo-arch.h
	* sysdeps/unix/sysv/linux/sparc/bits/siginfo-arch.h
	* sysdeps/unix/sysv/linux/tile/bits/siginfo-arch.h
	* sysdeps/unix/sysv/linux/x86/bits/siginfo-arch.h:
	Unconditionally define __SI_* macros.
This commit is contained in:
Zack Weinberg
2017-05-22 22:28:09 -04:00
parent f1a67a2c78
commit 231a59ce2c
8 changed files with 38 additions and 16 deletions
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2
sysdeps/unix/sysv/linux/x86/bits/siginfo-arch.h
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@ -10,9 +10,7 @@
attribute would be ignored if it were put in __SI_CLOCK_T instead
of encapsulated in a typedef. */
typedef __clock_t __attribute__ ((__aligned__ (4))) __sigchld_clock_t;
# undef __SI_ALIGNMENT
# define __SI_ALIGNMENT __attribute__ ((__aligned__ (8)))
# undef __SI_CLOCK_T
# define __SI_CLOCK_T __sigchld_clock_t
#endif