PR4037: 32-bit staprun vs. 64-bit kernels just works (tm)

* configure.ac (PROCFLAGS): Don't define it.
* Makefile.am: Don't use it.

1 files changed, 3 insertions, 14 deletions

diff --git a/configure b/configure
index b98c4f9c..c7d87a34 100755
--- a/configure
+++ b/configure
@@ -642,7 +642,6 @@ am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
 subdirs
-PROCFLAGS
 DATE
 stap_LIBS
 elfutils_abs_srcdir
@@ -8743,19 +8742,9 @@ _ACEOF
 DATE="$date"
 
 
-
-# This procflags business is for staprun/stapio, which need to
-# be compiled with the same bitness as the kernel.  On e.g. PPC,
-# userspace might be 32-bit default, but staprun needs to be
-# 64-bit.  See also bug #4037.
-
-processor=`uname -p`
-case "$processor" in
-ppc64) PROCFLAGS=-m64 ;;
-x86_64) PROCFLAGS=-m64 ;;
-*) PROCFLAGS=""
-esac
-
+# Before PR4037, we used to arrange to pass CFLAGS+=-m64 for a staprun
+# being compiled on 32-bit userspace but running against 64-bit kernels.
+# This is no longer necessary.
 
 # Use tr1/unordered_map if available
 ac_ext=cpp