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arc: Cleanup arcbe

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Remove the mention of arcbe ABI to avoid any mislead.
ARC big endian ABI is no longer supported.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
This commit is contained in:
Pavel Kozlov 2024-09-20 18:58:52 +01:00
parent 4ff55d08df
commit cc84cd389c
4 changed files with 4 additions and 17 deletions
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8
sysdeps/arc/bits/endianness.h
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@ -5,11 +5,7 @@
# error "Never use <bits/endian.h> directly; include <endian.h> instead." # error "Never use <bits/endian.h> directly; include <endian.h> instead."
#endif #endif
/* ARC has selectable endianness. */ /* Only little-endian ARC is supported. */
#ifdef __BIG_ENDIAN__ #define __BYTE_ORDER __LITTLE_ENDIAN
# define __BYTE_ORDER __BIG_ENDIAN
#else
# define __BYTE_ORDER __LITTLE_ENDIAN
#endif
#endif /* bits/endianness.h */ #endif /* bits/endianness.h */

2
sysdeps/arc/configure vendored
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@ -10,7 +10,7 @@ libc_cv_asm_line_sep='`'
printf "%s\n" "#define ASM_LINE_SEP $libc_cv_asm_line_sep" >>confdefs.h printf "%s\n" "#define ASM_LINE_SEP $libc_cv_asm_line_sep" >>confdefs.h
# For big endian ABI, generate a symbol for selecting right dynamic linker # ARC big endian ABI is no longer supported.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5

2
sysdeps/arc/configure.ac
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@ -9,7 +9,7 @@ libc_cv_have_sdata_section=no
libc_cv_asm_line_sep='`' libc_cv_asm_line_sep='`'
AC_DEFINE_UNQUOTED(ASM_LINE_SEP, $libc_cv_asm_line_sep) AC_DEFINE_UNQUOTED(ASM_LINE_SEP, $libc_cv_asm_line_sep)
# For big endian ABI, generate a symbol for selecting right dynamic linker # ARC big endian ABI is no longer supported.
AC_CACHE_CHECK([for big endian], AC_CACHE_CHECK([for big endian],
[libc_cv_arc_be], [libc_cv_arc_be],
[AC_EGREP_CPP(yes,[#ifdef __BIG_ENDIAN__ [AC_EGREP_CPP(yes,[#ifdef __BIG_ENDIAN__

9
sysdeps/unix/sysv/linux/arc/Makefile
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@ -11,12 +11,3 @@ ifeq ($(subdir),misc)
sysdep_headers += sys/cachectl.h sysdep_headers += sys/cachectl.h
sysdep_routines += cacheflush sysdep_routines += cacheflush
endif endif
abi-variants := arcle arcbe
ifeq (,$(filter $(default-abi),$(abi-variants)))
$(error Unknown ABI $(default-abi), must be one of $(abi-variants))
endif
abi-arcle-condition := !defined __BIG_ENDIAN__
abi-arcbe-condition := defined __BIG_ENDIAN__