patches/glibc/2.2.3/errlist-1.9.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue May 08 17:48:32 2007 +0000 (2007-05-08)
changeset 78 c3868084d81a
permissions -rw-r--r--
Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);

Shut uClibc finish step: there really is nothing to do;

Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);

Did not catch the make errors: fixed the pattern matching in scripts/functions;

Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;

Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
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Fixes:
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../sysdeps/unix/sysv/linux/errlist.c:41: weak declaration of `_old_sys_nerr' must precede definition
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make[2]: *** [/home/dank/downloads/crosstool-0.24/build/mipsel-unknown-linux-gnu/gcc-3.2.3-glibc-2.2.3/build-glibc/stdio-common/errlist.os] Error 1
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===================================================================
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RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/Attic/errlist.c,v
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retrieving revision 1.8
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retrieving revision 1.9
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diff -u -r1.8 -r1.9
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--- libc/sysdeps/unix/sysv/linux/errlist.c	2001/07/06 04:56:12	1.8
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+++ libc/sysdeps/unix/sysv/linux/errlist.c	2002/05/20 06:56:53	1.9
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@@ -1,4 +1,4 @@
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-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
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+/* Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.
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    This file is part of the GNU C Library.
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    The GNU C Library is free software; you can redistribute it and/or
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@@ -38,10 +38,9 @@
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 const int __old_sys_nerr = OLD_ERRLIST_SIZE;
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 strong_alias (__old_sys_nerr, _old_sys_nerr);
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-weak_alias (__old_sys_nerr, _old_sys_nerr)
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 compat_symbol (libc, __old_sys_nerr, _sys_nerr, GLIBC_2_0);
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 compat_symbol (libc, _old_sys_nerr, sys_nerr, GLIBC_2_0);
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-weak_alias (__old_sys_errlist, _old_sys_errlist);
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+strong_alias (__old_sys_errlist, _old_sys_errlist);
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 compat_symbol (libc, __old_sys_errlist, _sys_errlist, GLIBC_2_0);
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 compat_symbol (libc, _old_sys_errlist, sys_errlist, GLIBC_2_0);
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 #endif