# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1258497709 -3600
# Node ID fce0c507c9e5a9a4c91f077bec235556484fc153
# Parent  3d8f6d826f21342b6172813384f3e5e1f09e8a71
libc/glibc: configure libc headers with support for 128-bit long double

At the headers install pass, there's no compiler to test for the size
of long double. Help it: we know that the compiler does support 128-bit
long double, in the IBM extended precision.

Kindly pointed out, and explained, by Mike FRYSINGER:
  http://sourceware.org/ml/crossgcc/2009-11/msg00040.html
  http://sourceware.org/ml/crossgcc/2009-11/msg00057.html

diff -r 3d8f6d826f21 -r fce0c507c9e5 scripts/build/libc/glibc.sh
--- a/scripts/build/libc/glibc.sh	Tue Nov 17 00:56:17 2009 +0100
+++ b/scripts/build/libc/glibc.sh	Tue Nov 17 23:41:49 2009 +0100
@@ -148,6 +148,8 @@
     CT_DoLog DEBUG "Extra config passed : '${extra_config[*]}'"
 
     libc_cv_ppc_machine=yes                                     \
+    libc_cv_mlong_double_128=yes                                \
+    libc_cv_mlong_double_128ibm=yes                             \
     CC=${cross_cc}                                              \
     CT_DoExecLog ALL                                            \
     "${CT_SRC_DIR}/glibc-${cvs}${CT_LIBC_VERSION}/configure"    \