patches/gcc/4.4.5/100-alpha-mieee-default.patch
author Cody Schafer <dev@codyps.com>
Fri May 09 19:10:08 2014 -0700 (2014-05-09)
changeset 3310 6fb47591d19d
permissions -rw-r--r--
arch: add option to let gccdecide what floating point to use

Add an ARCH_FLOAT_AUTO option to avoid passing float options
to gcc and allow it to choose

Signed-off-by: Cody P Schafer <dev@codyps.com>
[yann.morin.1998@free.fr: slightly reword the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <088489641f4790262685.1399687813@localhost>
Patchwork-Id: 347584
     1 diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.h gcc-4.4.5/gcc/config/alpha/alpha.h
     2 --- gcc-4.4.5.orig/gcc/config/alpha/alpha.h	2009-02-20 16:20:38.000000000 +0100
     3 +++ gcc-4.4.5/gcc/config/alpha/alpha.h	2010-10-09 22:57:31.000000000 +0200
     4 @@ -95,6 +95,8 @@
     5    while (0)
     6  #endif
     7  
     8 +#define CPP_SPEC "%{!no-ieee:-mieee}"
     9 +
    10  #define WORD_SWITCH_TAKES_ARG(STR)		\
    11   (!strcmp (STR, "rpath") || DEFAULT_WORD_SWITCH_TAKES_ARG(STR))
    12  
    13 diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.opt gcc-4.4.5/gcc/config/alpha/alpha.opt
    14 --- gcc-4.4.5.orig/gcc/config/alpha/alpha.opt	2007-08-02 12:49:31.000000000 +0200
    15 +++ gcc-4.4.5/gcc/config/alpha/alpha.opt	2010-10-09 22:57:31.000000000 +0200
    16 @@ -39,7 +39,7 @@
    17  Request IEEE-conformant math library routines (OSF/1)
    18  
    19  mieee
    20 -Target Report RejectNegative Mask(IEEE)
    21 +Target Report Mask(IEEE)
    22  Emit IEEE-conformant code, without inexact exceptions
    23  
    24  mieee-with-inexact