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>
     1 diff -durN gcc-4.4.0.orig/gcc/config/alpha/alpha.h gcc-4.4.0/gcc/config/alpha/alpha.h
     2 
     3 diff -durN gcc-4.4.4.orig/gcc/config/alpha/alpha.h gcc-4.4.4/gcc/config/alpha/alpha.h
     4 --- gcc-4.4.4.orig/gcc/config/alpha/alpha.h	2009-02-20 16:20:38.000000000 +0100
     5 +++ gcc-4.4.4/gcc/config/alpha/alpha.h	2010-05-16 19:10:19.000000000 +0200
     6 @@ -95,6 +95,8 @@
     7    while (0)
     8  #endif
     9  
    10 +#define CPP_SPEC "%{!no-ieee:-mieee}"
    11 +
    12  #define WORD_SWITCH_TAKES_ARG(STR)		\
    13   (!strcmp (STR, "rpath") || DEFAULT_WORD_SWITCH_TAKES_ARG(STR))
    14  
    15 diff -durN gcc-4.4.4.orig/gcc/config/alpha/alpha.opt gcc-4.4.4/gcc/config/alpha/alpha.opt
    16 --- gcc-4.4.4.orig/gcc/config/alpha/alpha.opt	2007-08-02 12:49:31.000000000 +0200
    17 +++ gcc-4.4.4/gcc/config/alpha/alpha.opt	2010-05-16 19:10:19.000000000 +0200
    18 @@ -39,7 +39,7 @@
    19  Request IEEE-conformant math library routines (OSF/1)
    20  
    21  mieee
    22 -Target Report RejectNegative Mask(IEEE)
    23 +Target Report Mask(IEEE)
    24  Emit IEEE-conformant code, without inexact exceptions
    25  
    26  mieee-with-inexact