1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/patches/glibc/2.9/430-2.7-cross-compile-nptl.patch Mon Jan 23 18:41:34 2012 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +Original patch from: gentoo/src/patchsets/glibc/2.9/5070_all_glibc-2.7-cross-compile-nptl.patch
1.5 +
1.6 +-= BEGIN original header =-
1.7 +A little hack for cross-compiling NPTL
1.8 +
1.9 +http://sourceware.org/ml/libc-alpha/2005-02/msg00043.html
1.10 +
1.11 +-= END original header =-
1.12 +
1.13 +diff -durN glibc-2_9.orig/nptl/sysdeps/pthread/configure glibc-2_9/nptl/sysdeps/pthread/configure
1.14 +--- glibc-2_9.orig/nptl/sysdeps/pthread/configure 2007-10-17 00:24:30.000000000 +0200
1.15 ++++ glibc-2_9/nptl/sysdeps/pthread/configure 2009-02-02 22:01:28.000000000 +0100
1.16 +@@ -78,6 +78,10 @@
1.17 + fi
1.18 + { echo "$as_me:$LINENO: result: $libc_cv_forced_unwind" >&5
1.19 + echo "${ECHO_T}$libc_cv_forced_unwind" >&6; }
1.20 ++if test $libc_cv_forced_unwind = no -a $build_cpu != $host_cpu; then
1.21 ++ echo "$as_me:$LINENO: forcing libc_cv_forced_unwind = yes for cross-compile"
1.22 ++ libc_cv_forced_unwind=yes
1.23 ++fi
1.24 + if test $libc_cv_forced_unwind = yes; then
1.25 + cat >>confdefs.h <<\_ACEOF
1.26 + #define HAVE_FORCED_UNWIND 1
1.27 +@@ -141,6 +145,10 @@
1.28 + { echo "$as_me:$LINENO: result: $libc_cv_c_cleanup" >&5
1.29 + echo "${ECHO_T}$libc_cv_c_cleanup" >&6; }
1.30 + CFLAGS="$old_CFLAGS"
1.31 ++ if test $libc_cv_c_cleanup = no -a $build_cpu != $host_cpu; then
1.32 ++ echo "$as_me:$LINENO: result: forcing libc_cv_c_cleanup = yes for cross-compile"
1.33 ++ libc_cv_c_cleanup=yes
1.34 ++ fi
1.35 + if test $libc_cv_c_cleanup = no; then
1.36 + { { echo "$as_me:$LINENO: error: the compiler must support C cleanup handling" >&5
1.37 + echo "$as_me: error: the compiler must support C cleanup handling" >&2;}
1.38 +diff -durN glibc-2_9.orig/nptl/sysdeps/pthread/configure.in glibc-2_9/nptl/sysdeps/pthread/configure.in
1.39 +--- glibc-2_9.orig/nptl/sysdeps/pthread/configure.in 2003-12-03 07:50:01.000000000 +0100
1.40 ++++ glibc-2_9/nptl/sysdeps/pthread/configure.in 2009-02-02 22:01:28.000000000 +0100
1.41 +@@ -28,6 +28,9 @@
1.42 + struct _Unwind_Context *context;
1.43 + _Unwind_GetCFA (context)],
1.44 + libc_cv_forced_unwind=yes, libc_cv_forced_unwind=no)])
1.45 ++if test $libc_cv_forced_unwind = no -a $build_cpu != $host_cpu; then
1.46 ++ libc_cv_forced_unwind=yes
1.47 ++fi
1.48 + if test $libc_cv_forced_unwind = yes; then
1.49 + AC_DEFINE(HAVE_FORCED_UNWIND)
1.50 + dnl Check for C cleanup handling.
1.51 +@@ -41,6 +44,9 @@
1.52 + puts ("test")],
1.53 + libc_cv_c_cleanup=yes, libc_cv_c_cleanup=no)])
1.54 + CFLAGS="$old_CFLAGS"
1.55 ++ if test $libc_cv_c_cleanup = no -a $build_cpu != $host_cpu; then
1.56 ++ libc_cv_c_cleanup=yes
1.57 ++ fi
1.58 + if test $libc_cv_c_cleanup = no; then
1.59 + AC_MSG_ERROR([the compiler must support C cleanup handling])
1.60 + fi