patches/gcc/4.4.6/100-alpha-mieee-default.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Dec 31 18:47:37 2011 +0100 (2011-12-31)
changeset 2829 0c3c95f911ec
parent 2149 98b7806295cc
permissions -rw-r--r--
docs: credit Konrad EISELE for the initial multilib support

Konrad submitted an initial patch adding multlib support:
http://sourceware.org/ml/crossgcc/2011-11/msg00040.html

The patch was full of good ideas, but had a few issues, so
I (Yann E. MORIN) started it all from scatch, re-using part
of the original patch. This got implemented in this series:
hg log -r 446a17b5dd1e:e47d17391ae3

As I forgot to credit Konrad in these changelogs, update the
docs so that the work by Konrad gets credited. Without his
initial effort, we would probably not have had multlib support
so soon. Thank you Konrad!

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@2149
     1
diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.h gcc-4.4.5/gcc/config/alpha/alpha.h
yann@2149
     2
--- gcc-4.4.5.orig/gcc/config/alpha/alpha.h	2009-02-20 16:20:38.000000000 +0100
yann@2149
     3
+++ gcc-4.4.5/gcc/config/alpha/alpha.h	2010-10-09 22:57:31.000000000 +0200
yann@2149
     4
@@ -95,6 +95,8 @@
yann@2149
     5
   while (0)
yann@2149
     6
 #endif
yann@2149
     7
 
yann@2149
     8
+#define CPP_SPEC "%{!no-ieee:-mieee}"
yann@2149
     9
+
yann@2149
    10
 #define WORD_SWITCH_TAKES_ARG(STR)		\
yann@2149
    11
  (!strcmp (STR, "rpath") || DEFAULT_WORD_SWITCH_TAKES_ARG(STR))
yann@2149
    12
 
yann@2149
    13
diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.opt gcc-4.4.5/gcc/config/alpha/alpha.opt
yann@2149
    14
--- gcc-4.4.5.orig/gcc/config/alpha/alpha.opt	2007-08-02 12:49:31.000000000 +0200
yann@2149
    15
+++ gcc-4.4.5/gcc/config/alpha/alpha.opt	2010-10-09 22:57:31.000000000 +0200
yann@2149
    16
@@ -39,7 +39,7 @@
yann@2149
    17
 Request IEEE-conformant math library routines (OSF/1)
yann@2149
    18
 
yann@2149
    19
 mieee
yann@2149
    20
-Target Report RejectNegative Mask(IEEE)
yann@2149
    21
+Target Report Mask(IEEE)
yann@2149
    22
 Emit IEEE-conformant code, without inexact exceptions
yann@2149
    23
 
yann@2149
    24
 mieee-with-inexact