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Re: [PATCH] PowerPC64 port part 4 of 7
- From: Ulrich Drepper <drepper at redhat dot com>
- To: Steve Munroe <sjmunroe at us dot ibm dot com>
- Cc: Jakub Jelinek <jakub at redhat dot com>, Roland McGrath <roland at frob dot com>, aj at suse dot de, libc-alpha at sources dot redhat dot com, libc-alpha-owner at sources dot redhat dot com, Steven Munroe <sjmunroe at vnet dot ibm dot com>
- Date: Mon, 19 Aug 2002 12:30:58 -0700
- Subject: Re: [PATCH] PowerPC64 port part 4 of 7
- References: <OFA7DDF102.36210014-ON86256C1A.00691DEA@rchland.ibm.com>
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Steve Munroe wrote:
Have you looked at the whole set? It is all separated out. That is why
there are 7 parts!
Oh yeah?
* sysdeps/powerpc/elf/libc-start.c : Scan Aux Vector for
AT_DCACHEBSIZE and copy value to __cache_line_size.
* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c : Scan Aux Vector for
AT_DCACHEBSIZE and copy value to __cache_line_size.
* sysdeps/powerpc/ppc32/memset.S : Define __cache_line_size and use
its value to select the correct stride for dcbz.
* sysdeps/powerpc/ppc64/memset.S : Define __cache_line_size and use
its value to select the correct stride for dcbz.
2002-06-04 Steven Munroe <sjmunroe@us.ibm.com>
* elf/dl-load.c (open_verify): When ELF_MULT_MACHINES_SUPPORTED
elf header class missmatch call elf_host_tolerates_class (ehdr)
and elf_host_tolerates_machine (ehdr). If tolerated return -2.
* elf/dl-load.c (open_path): When ELF_MULT_MACHINES_SUPPORTED
and open_verify returns -2 then skip this library and continue
search.
* elf/dl-load.c (_dl_map_object): When ELF_MULT_MACHINES_SUPPORTED
and and absolute library path case and open_verify returns -2 then
skip _dl_map_object_from_fd and return NULL.
* elf/rtld.c (dl_main): When ELF_MULT_MACHINES_SUPPORTED and
processing LD_PRELOAD or processing "/etc/ld.so.preload". If
_dl_map_object returns NULL then skip this libr
And this is only from part 4. I haven't even looked further.
Are there specific non-powerpc parts you find problematic?
Any change to generic code is suspicous by default. You have to justify
each and every one of them.
The same is true for changes to any existing ppc file. Only you'll have
to justify it to the ppc maintain (Geoff).
- --
- ---------------. ,-. 1325 Chesapeake Terrace
Ulrich Drepper \ ,-------------------' \ Sunnyvale, CA 94089 USA
Red Hat `--' drepper at redhat.com `------------------------
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