1 files changed, 57 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.3.3/debian/alpha-ieee.dpatch b/recipes/gcc/gcc-4.3.3/debian/alpha-ieee.dpatch
new file mode 100644
index 0000000000..4070b1a39e
--- /dev/null
+++ b/recipes/gcc/gcc-4.3.3/debian/alpha-ieee.dpatch
@@ -0,0 +1,57 @@
+#! /bin/sh -e
+
+# DP: #212912
+# DP: on alpha-linux, make -mieee default and add -mieee-disable switch
+# DP: to turn default off
+
+dir=
+if [ $# -eq 3 -a "$2" = '-d' ]; then
+    pdir="-d $3"
+    dir="$3/"
+elif [ $# -ne 1 ]; then
+    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
+    exit 1
+fi
+case "$1" in
+    -patch)
+        patch $pdir -f --no-backup-if-mismatch -p1 < $0
+        ;;
+    -unpatch)
+        patch $pdir -f --no-backup-if-mismatch -R -p1 < $0
+        ;;
+    *)
+        echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
+        exit 1
+esac
+exit 0
+
+
+--- src/gcc/config/alpha/alpha.c~	2005-06-04 21:25:45.000000000 +0200
++++ src/gcc/config/alpha/alpha.c	2005-09-30 22:21:33.251175568 +0200
+@@ -248,6 +248,10 @@
+     { 0, 0, 0 }
+   };
+ 
++  /* If not -ffinite-math-only, enable -mieee*/
++  if (!flag_finite_math_only)
++    target_flags |= MASK_IEEE|MASK_IEEE_CONFORMANT;
++
+   /* Unicos/Mk doesn't have shared libraries.  */
+   if (TARGET_ABI_UNICOSMK && flag_pic)
+     {
+#--- src/gcc/doc/invoke.texi~	2005-09-29 20:00:57.638380128 +0200
+#+++ src/gcc/doc/invoke.texi	2005-09-30 22:23:22.922502992 +0200
+#@@ -7670,6 +7670,13 @@
+# values such as not-a-number and plus/minus infinity.  Other Alpha
+# compilers call this option @option{-ieee_with_no_inexact}.
+# 
+#+DEBIAN SPECIFIC: This option is on by default, unless
+#+@option{-ffinite-math-only} (which is part of the @option{-ffast-math}
+#+set) is specified, because the software functions in the GNU libc math
+#+libraries generate denormalized numbers, NaNs, and infs (all of which
+#+will cause a programs to SIGFPE when it attempts to use the results without
+#+@option{-mieee}).
+#+
+# @item -mieee-with-inexact
+# @opindex mieee-with-inexact
+# This is like @option{-mieee} except the generated code also maintains