patches/gcc/4.4.6/100-alpha-mieee-default.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Dec 12 21:41:16 2011 +0200 (2011-12-12)
branch1.13
changeset 2845 0dc9d4931246
parent 2149 98b7806295cc
permissions -rw-r--r--
scripts: unset CONFIG_SITE

Some distributions (eg. openSUSE 12.1) systematically export
the CONFIG_SITE environment variable to point to a custom
script setting misc paths for ./configure.

This can, and does, break when cross-compiling for architectures
that are not supported by this script.

The simple workaround is to unset this variable.
NB: buildroot has a similar fix:
http://git.buildroot.org/buildroot/commit/?id=12c9f7dd6dee9c6029b4f9a12d6aac1516911ab4

Reported-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 21f4f28e60ec0342133086c9a51e7f0e5b181fb8)
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diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.h gcc-4.4.5/gcc/config/alpha/alpha.h
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--- gcc-4.4.5.orig/gcc/config/alpha/alpha.h	2009-02-20 16:20:38.000000000 +0100
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+++ gcc-4.4.5/gcc/config/alpha/alpha.h	2010-10-09 22:57:31.000000000 +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-4.4.5.orig/gcc/config/alpha/alpha.opt gcc-4.4.5/gcc/config/alpha/alpha.opt
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--- gcc-4.4.5.orig/gcc/config/alpha/alpha.opt	2007-08-02 12:49:31.000000000 +0200
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+++ gcc-4.4.5/gcc/config/alpha/alpha.opt	2010-10-09 22:57:31.000000000 +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