1 files changed, 0 insertions, 64 deletions
diff --git a/gcc-4.4.0/config/futex.m4 b/gcc-4.4.0/config/futex.m4
deleted file mode 100644
index e95144dd1..000000000
--- a/gcc-4.4.0/config/futex.m4
+++ /dev/null
@@ -1,64 +0,0 @@
-dnl ----------------------------------------------------------------------
-dnl This whole bit snagged from libgomp.
-
-dnl
-dnl GCC_LINUX_FUTEX
-dnl    (SHELL-CODE_HANDLER)
-dnl
-AC_DEFUN([GCC_LINUX_FUTEX],[dnl
-GCC_ENABLE(linux-futex,default, ,[use the Linux futex system call],
-	   permit yes|no|default)
-case "$target" in
-  *-linux*)
-    case "$enable_linux_futex" in
-      default)
-	# If headers don't have gettid/futex syscalls definition, then
-	# default to no, otherwise there will be compile time failures.
-	# Otherwise, default to yes.  If we don't detect we are
-	# compiled/linked against NPTL and not cross-compiling, check
-	# if programs are run by default against NPTL and if not, issue
-	# a warning.
-	enable_linux_futex=no
-	AC_LINK_IFELSE(
-	 [AC_LANG_PROGRAM(
-	  [#include <sys/syscall.h>
-	   int lk;],
-	  [syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],
-	  [save_LIBS="$LIBS"
-	   LIBS="-lpthread $LIBS"
-	   AC_LINK_IFELSE(
-	   [AC_LANG_PROGRAM(
-	    [#ifndef _GNU_SOURCE
-	     #define _GNU_SOURCE 1
-	     #endif
-	     #include <pthread.h>
-	     pthread_t th; void *status;],
-	    [pthread_tryjoin_np (th, &status);])],[enable_linux_futex=yes],
-	    [if test x$cross_compiling = xno; then
-	       if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
-		  | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else
-		 AC_MSG_WARN([The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex])
-	       fi
-	     fi
-	     enable_linux_futex=yes])
-	   LIBS="$save_LIBS"])
-	;;
-      yes)
-	AC_LINK_IFELSE(
-	 [AC_LANG_PROGRAM(
-	  [#include <sys/syscall.h>
-	   int lk;],
-	  [syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],[],
-	  [AC_MSG_ERROR([SYS_gettid and SYS_futex required for --enable-linux-futex])])
-	;;
-    esac
-    ;;
-  *)
-    enable_linux_futex=no
-    ;;
-esac
-if test x$enable_linux_futex = xyes; then
-  $1
-fi
-])