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aarch64: Use FLAG_AARCH64_LIB64 ldconfig cache tag.

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Use the new FLAG_AARCH64_LIB64 ldconfig cache tag for AArch64,
similarly to the way tags are handled for other architectures.

Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
Reviewed-by: Carlos O'Donell  <carlos@systemhalted.org>
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@linaro.org>
This commit is contained in:
Marcus Shawcroft 2012-11-29 10:11:44 +00:00
parent 06b313bf04
commit 8d953369ef
2 changed files with 49 additions and 0 deletions
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4
ports/ChangeLog.aarch64
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@ -1,3 +1,7 @@
2012-11-29 Steve McIntyre <steve.mcintyre@linaro.org>
* sysdeps/unix/sysv/linux/aarch64/dl-cache.h: New file.
2012-11-22 Marcus Shawcroft <marcus.shawcroft@linaro.org> 2012-11-22 Marcus Shawcroft <marcus.shawcroft@linaro.org>
* sysdeps/aarch64/libm-test-ulps: Regenerate. * sysdeps/aarch64/libm-test-ulps: Regenerate.

45
ports/sysdeps/unix/sysv/linux/aarch64/dl-cache.h Normal file
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@ -0,0 +1,45 @@
/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
Copyright (C) 2003-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#include <ldconfig.h>
#define _DL_CACHE_DEFAULT_ID (FLAG_AARCH64_LIB64 | FLAG_ELF_LIBC6)
#define _dl_cache_check_flags(flags) \
((flags) == _DL_CACHE_DEFAULT_ID)
#define add_system_dir(dir) \
do \
{ \
size_t len = strlen (dir); \
char path[len + 3]; \
memcpy (path, dir, len + 1); \
if (len >= 6 && ! memcmp (path + len - 6, "/lib64", 6)) \
{ \
len -= 2; \
path[len] = '\0'; \
} \
add_dir (path); \
if (len >= 4 && ! memcmp (path + len - 4, "/lib", 4)) \
{ \
memcpy (path + len, "64", 3); \
add_dir (path); \
} \
} while (0)
#include_next <dl-cache.h>