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patches/glibc/2.7/200-use_short_for_fnstsw.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jun 24 16:46:24 2008 +0000 (2008-06-24)
changeset 612 fc9588d57c0f
parent 607 patches/glibc/2.7/190-use_short_for_fnstsw.patch@aaf7ae5cb11a
permissions -rw-r--r--
Add a new patch to make glibc build with latest (4.3.x) gcc.
See: http://sourceware.org/ml/libc-help/2008-06/msg00063.html

/trunk/patches/glibc/2.7/210-gcc-4.3_sysinclude_path.patch | 50 50 0 0 ++++++++++++++++++++
1 file changed, 50 insertions(+) 
     1 Original patch from H.J. Lu, as reported there:

     2 http://www.nabble.com/PATCH:-Use-short-for-fnstsw-td14775171.html

     3 

     4 fnstsw stores 16bit into %ax. The upper 16bit of %eax is unchanged.

     5 The new assembler (binutils-2.18.50.0.4 and up) will disallow "fnstsw %eax".

     6 

     7 diff -dur glibc-2.7.orig/sysdeps/i386/fpu/ftestexcept.c glibc-2.7/sysdeps/i386/fpu/ftestexcept.c

     8 --- glibc-2.7.orig/sysdeps/i386/fpu/ftestexcept.c	2004-03-05 11:14:48.000000000 +0100

     9 +++ glibc-2.7/sysdeps/i386/fpu/ftestexcept.c	2008-06-24 10:54:43.000000000 +0200

    10 @@ -26,7 +26,7 @@

    11  int

    12  fetestexcept (int excepts)

    13  {

    14 -  int temp;

    15 +  short temp;

    16    int xtemp = 0;

    17  

    18    /* Get current exceptions.  */
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