kou	2011-05-12 18:31:34 +0900 (Thu, 12 May 2011)

  New Revision: 31531

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=31531

  Log:
    * configure.in: limit to "T" type for prefix of external symbols
      because x86_64-w64-mingw32-gcc on Debian GNU/Linux generates the
      following symbol:
        0000000068483390 D _GLOBAL__F__conftest_external
    
      Approved by nobu.

  Modified files:
    trunk/ChangeLog
    trunk/configure.in

Index: configure.in
===================================================================
--- configure.in	(revision 31530)
+++ configure.in	(revision 31531)
@@ -2396,7 +2396,7 @@
 AC_CACHE_CHECK([for prefix of external symbols], rb_cv_symbol_prefix, [
     AC_TRY_COMPILE([extern void conftest_external(void) {}], [], [
 	rb_cv_symbol_prefix=`$NM conftest.$ac_objext |
-			     sed -n ['/.*[ 	]\([^ 	]*\)conftest_external.*/!d;s//\1/p;q']`
+			     sed -n ['/.*T[ 	]\([^ 	]*\)conftest_external.*/!d;s//\1/p;q']`
 	],
 	[rb_cv_symbol_prefix=''])
     test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 31530)
+++ ChangeLog	(revision 31531)
@@ -1,3 +1,12 @@
+Thu May 12 18:24:34 2011  Kouhei Sutou  <kou@c...>
+
+	* configure.in: limit to "T" type for prefix of external symbols
+	  because x86_64-w64-mingw32-gcc on Debian GNU/Linux generates the
+	  following symbol:
+	    0000000068483390 D _GLOBAL__F__conftest_external
+
+	  Approved by nobu.
+
 Thu May 12 14:50:52 2011  NAKAMURA Usaku  <usa@r...>
 
 	* test/dl/test_base.rb (Fiddle::LIBC_SO): its always msvc*.dll on

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