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Remove redundant macro definitions from ia64 sfp-machine.h. 

After the changes to use the copy attribute, building glibc for ia64
fails, even with older compilers, because
sysdeps/ia64/fpu/sfp-machine.h has a definition of _strong_alias that
now differs from the one in libc-symbols.h.

That definition is a relic of this file coming from libgcc, as are
some other such macro definitions in this file; in the glibc context,
there is no need for those macros, and this patch removes them to fix
the build.

Tested with build-many-glibcs.py for ia64-linux-gnu.

	* sysdeps/ia64/fpu/sfp-machine.h (__LITTLE_ENDIAN): Remove.
	(__BIG_ENDIAN): Likewise.
	(__BYTE_ORDER): Likewise.
	(strong_alias): Likewise.
	(_strong_alias): Likewise.
This commit is contained in:
Joseph Myers 2018-11-12 14:37:45 +00:00
parent 1ecba1fafc
commit 092dfde68f
2 changed files with 8 additions and 10 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2018-11-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/ia64/fpu/sfp-machine.h (__LITTLE_ENDIAN): Remove.
(__BIG_ENDIAN): Likewise.
(__BYTE_ORDER): Likewise.
(strong_alias): Likewise.
(_strong_alias): Likewise.
2018-11-12 Florian Weimer <fweimer@redhat.com>
* malloc/malloc.c (unlink_chunk): Turn the unlink macro into this

10
sysdeps/ia64/fpu/sfp-machine.h
View File

@ -88,13 +88,3 @@ void __sfp_handle_exceptions (int);
} while (0)
#define FP_ROUNDMODE (_fcw & FP_RND_MASK)
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __BYTE_ORDER __LITTLE_ENDIAN
/* Define ALIASNAME as a strong alias for NAME. */
#define strong_alias(name, aliasname) _strong_alias(name, aliasname)
#define _strong_alias(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name)));