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Modify obstack.[hc] to avoid having to include other gnulib files

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Using the standard gnulib obstack source requires importing quite a
lot of other files from gnulib, and requires build changes.

include/
	PR gdb/17133
	* obstack.h (__attribute_pure__): Expand _GL_ATTRIBUTE_PURE.
libiberty/
	PR gdb/17133
	* obstack.c (__alignof__): Expand alignof_type from alignof.h.
	(obstack_exit_failure): Don't use exitfail.h.
	(_): Include libintl.h when HAVE_LIBINTL_H and nls enabled.
	Provide default.  Don't include gettext.h.
	(_Noreturn): Define.
	* obstacks.texi: Adjust node references to external libc info files.
This commit is contained in:
Alan Modra 2015-11-09 15:13:51 +10:30
parent 314dee8ea9
commit e9f40d7d68
5 changed files with 55 additions and 14 deletions
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6
include/obstack.h
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@ -142,7 +142,11 @@
P, A)
#ifndef __attribute_pure__
# define __attribute_pure__ _GL_ATTRIBUTE_PURE
# if defined __GNUC_MINOR__ && __GNUC__ * 1000 + __GNUC_MINOR__ >= 2096
# define __attribute_pure__ __attribute__ ((__pure__))
# else
# define __attribute_pure__
# endif
#endif
#ifdef __cplusplus