mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-25 15:31:05 +00:00
4b173045e9
Woo... It seems the glibc guys finally decided that tarballs were not deprecated, in fact. The patchset was vampirised from Gentoo (kudos, guys!), and applies to glibc+ports, so that's why it's been added as a patchset against ports, not against glibc.
53 lines
2.2 KiB
Diff
53 lines
2.2 KiB
Diff
A little hack for cross-compiling NPTL
|
|
|
|
http://sourceware.org/ml/libc-alpha/2005-02/msg00043.html
|
|
|
|
diff -durN glibc-2.10.1.orig/nptl/sysdeps/pthread/configure glibc-2.10.1/nptl/sysdeps/pthread/configure
|
|
--- glibc-2.10.1.orig/nptl/sysdeps/pthread/configure 2009-05-17 14:19:31.000000000 +0200
|
|
+++ glibc-2.10.1/nptl/sysdeps/pthread/configure 2009-11-13 00:50:43.000000000 +0100
|
|
@@ -78,6 +78,10 @@
|
|
fi
|
|
{ echo "$as_me:$LINENO: result: $libc_cv_forced_unwind" >&5
|
|
echo "${ECHO_T}$libc_cv_forced_unwind" >&6; }
|
|
+if test $libc_cv_forced_unwind = no -a $build_cpu != $host_cpu; then
|
|
+ echo "$as_me:$LINENO: forcing libc_cv_forced_unwind = yes for cross-compile"
|
|
+ libc_cv_forced_unwind=yes
|
|
+fi
|
|
if test $libc_cv_forced_unwind = yes; then
|
|
cat >>confdefs.h <<\_ACEOF
|
|
#define HAVE_FORCED_UNWIND 1
|
|
@@ -141,6 +145,10 @@
|
|
{ echo "$as_me:$LINENO: result: $libc_cv_c_cleanup" >&5
|
|
echo "${ECHO_T}$libc_cv_c_cleanup" >&6; }
|
|
CFLAGS="$old_CFLAGS"
|
|
+ if test $libc_cv_c_cleanup = no -a $build_cpu != $host_cpu; then
|
|
+ echo "$as_me:$LINENO: result: forcing libc_cv_c_cleanup = yes for cross-compile"
|
|
+ libc_cv_c_cleanup=yes
|
|
+ fi
|
|
if test $libc_cv_c_cleanup = no; then
|
|
{ { echo "$as_me:$LINENO: error: the compiler must support C cleanup handling" >&5
|
|
echo "$as_me: error: the compiler must support C cleanup handling" >&2;}
|
|
diff -durN glibc-2.10.1.orig/nptl/sysdeps/pthread/configure.in glibc-2.10.1/nptl/sysdeps/pthread/configure.in
|
|
--- glibc-2.10.1.orig/nptl/sysdeps/pthread/configure.in 2003-12-03 07:50:01.000000000 +0100
|
|
+++ glibc-2.10.1/nptl/sysdeps/pthread/configure.in 2009-11-13 00:50:43.000000000 +0100
|
|
@@ -28,6 +28,9 @@
|
|
struct _Unwind_Context *context;
|
|
_Unwind_GetCFA (context)],
|
|
libc_cv_forced_unwind=yes, libc_cv_forced_unwind=no)])
|
|
+if test $libc_cv_forced_unwind = no -a $build_cpu != $host_cpu; then
|
|
+ libc_cv_forced_unwind=yes
|
|
+fi
|
|
if test $libc_cv_forced_unwind = yes; then
|
|
AC_DEFINE(HAVE_FORCED_UNWIND)
|
|
dnl Check for C cleanup handling.
|
|
@@ -41,6 +44,9 @@
|
|
puts ("test")],
|
|
libc_cv_c_cleanup=yes, libc_cv_c_cleanup=no)])
|
|
CFLAGS="$old_CFLAGS"
|
|
+ if test $libc_cv_c_cleanup = no -a $build_cpu != $host_cpu; then
|
|
+ libc_cv_c_cleanup=yes
|
|
+ fi
|
|
if test $libc_cv_c_cleanup = no; then
|
|
AC_MSG_ERROR([the compiler must support C cleanup handling])
|
|
fi
|