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Re: [PATCH] ARM: Fix transitional issues with ld.so.cache.
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Carlos O'Donell <carlos at redhat dot com>
- Cc: <libc-ports at sourceware dot org>, GNU C Library <libc-alpha at sourceware dot org>, Brendan Conoboy <blc at redhat dot com>, Steve McIntyre <steve dot mcintyre at linaro dot org>
- Date: Thu, 7 Feb 2013 23:09:13 +0000
- Subject: Re: [PATCH] ARM: Fix transitional issues with ld.so.cache.
- References: <511337DE.9000802@redhat.com>
On Thu, 7 Feb 2013, Carlos O'Donell wrote:
> WARNING:
> - Once you upgrade glibc and run ldconfig it is no longer safe
> to downgrade glibc. If you downgrade you may not be able to
Downgrading isn't generally expected to be safe anyway....
> 2013-02-06 Carlos O'Donell <carlos@redhat.com>
>
> * sysdeps/generic/ldconfig.h: Define FLAG_ARM_LIBSF.
> * elf/cache.c (print_entry): Add FLAG_ARM_LIBSF support.
>
> ports/ChangeLog.arm
>
> 2013-02-06 Carlos O'Donell <carlos@redhat.com>
>
> * sysdeps/unix/sysv/linux/arm/dl-cache.h
> [__ARM_PCS_VFP] (_dl_cache_check_flags): Allow plain FLAG_ELF_LIBC6.
> [!__ARM_PCS_VFP] (_dl_cache_check_flags): Likewise.
> * sysdeps/unix/sysv/linux/arm/readelflib.c (process_elf_file):
> Set FLAG_ARM_LIBSF for soft-float ABI otherwise just FLAG_ELF_LIBC6.
OK.
--
Joseph S. Myers
joseph@codesourcery.com