patches/gcc/4.4.4/100-alpha-mieee-default.patch
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Oct 07 22:37:06 2010 +0200 (2010-10-07)
changeset 2138 2242d87c5404
child 2148 ada9128c98b8
permissions -rw-r--r--
scripts: always create lib32 and lib64 symlinks

Unconditionally create the lib32 -> lib/ and lib64 -> lib/ symlinks.

This is reportedly a fix to build a toolchain for a 32-bit target on
a 'pure' 64-bit host (eg. on Fedora FC12, host libs are in lib64/,
and there is no lib -> lib64 symlink, as we can see on other distors,
as Debian). As gcc only puts static host lib in lib64/ (along with
target files in subdirs), we can safely create the symlinks.

Also note that the symlinks are summarily removed at the end
of the build.

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
[Yann E. MORIN: fix a comment, rephrase the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -durN gcc-4.4.0.orig/gcc/config/alpha/alpha.h gcc-4.4.0/gcc/config/alpha/alpha.h
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diff -durN gcc-4.4.4.orig/gcc/config/alpha/alpha.h gcc-4.4.4/gcc/config/alpha/alpha.h
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--- gcc-4.4.4.orig/gcc/config/alpha/alpha.h	2009-02-20 16:20:38.000000000 +0100
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+++ gcc-4.4.4/gcc/config/alpha/alpha.h	2010-05-16 19:10:19.000000000 +0200
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@@ -95,6 +95,8 @@
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   while (0)
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 #endif
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+#define CPP_SPEC "%{!no-ieee:-mieee}"
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+
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 #define WORD_SWITCH_TAKES_ARG(STR)		\
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  (!strcmp (STR, "rpath") || DEFAULT_WORD_SWITCH_TAKES_ARG(STR))
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diff -durN gcc-4.4.4.orig/gcc/config/alpha/alpha.opt gcc-4.4.4/gcc/config/alpha/alpha.opt
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--- gcc-4.4.4.orig/gcc/config/alpha/alpha.opt	2007-08-02 12:49:31.000000000 +0200
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+++ gcc-4.4.4/gcc/config/alpha/alpha.opt	2010-05-16 19:10:19.000000000 +0200
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@@ -39,7 +39,7 @@
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 Request IEEE-conformant math library routines (OSF/1)
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 mieee
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-Target Report RejectNegative Mask(IEEE)
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+Target Report Mask(IEEE)
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 Emit IEEE-conformant code, without inexact exceptions
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 mieee-with-inexact